source: patches/gcc-4.6.3-branch_update-1.patch@ b37f00b

clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since b37f00b was 06b2d12, checked in by William Harrington <kb0iic@…>, 12 years ago

delete old patches and add new patches.
  • Property mode set to 100644
File size: 251.9 KB
RevLine 
[06b2d12]1Submitted By: Jim Gifford (jim at cross-lfs dot org)
2Date: 08-25-2012
3Initial Package Version: 4.6.3
4Origin: Upstream
5Upstream Status: Applied
6Description: This is a branch update for gcc-4.6.3, and should be
7 rechecked periodically.
8
9This patch was made from Revision # 190659.
10
11diff -Naur gcc-4.6.3.orig/boehm-gc/configure gcc-4.6.3/boehm-gc/configure
12--- gcc-4.6.3.orig/boehm-gc/configure 2012-03-01 12:03:46.000000000 +0000
13+++ gcc-4.6.3/boehm-gc/configure 2012-03-02 18:21:41.598223000 +0000
14@@ -15246,6 +15246,17 @@
15 fi
16 done
17
18+for ac_func in pthread_get_stackaddr_np
19+do :
20+ ac_fn_c_check_func "$LINENO" "pthread_get_stackaddr_np" "ac_cv_func_pthread_get_stackaddr_np"
21+if test "x$ac_cv_func_pthread_get_stackaddr_np" = x""yes; then :
22+ cat >>confdefs.h <<_ACEOF
23+#define HAVE_PTHREAD_GET_STACKADDR_NP 1
24+_ACEOF
25+
26+fi
27+done
28+
29 LIBS="$oldLIBS"
30
31 # Configuration of machine-dependent code
32diff -Naur gcc-4.6.3.orig/boehm-gc/configure.ac gcc-4.6.3/boehm-gc/configure.ac
33--- gcc-4.6.3.orig/boehm-gc/configure.ac 2011-02-02 13:53:56.000000000 +0000
34+++ gcc-4.6.3/boehm-gc/configure.ac 2012-03-02 18:21:41.598223000 +0000
35@@ -392,6 +392,7 @@
36 oldLIBS="$LIBS"
37 LIBS="$LIBS $THREADLIBS"
38 AC_CHECK_FUNCS([pthread_getattr_np])
39+AC_CHECK_FUNCS([pthread_get_stackaddr_np])
40 LIBS="$oldLIBS"
41
42 # Configuration of machine-dependent code
43diff -Naur gcc-4.6.3.orig/boehm-gc/include/gc_config.h.in gcc-4.6.3/boehm-gc/include/gc_config.h.in
44--- gcc-4.6.3.orig/boehm-gc/include/gc_config.h.in 2009-08-22 13:22:20.000000000 +0000
45+++ gcc-4.6.3/boehm-gc/include/gc_config.h.in 2012-03-02 18:21:41.598223000 +0000
46@@ -87,6 +87,9 @@
47 /* Define to 1 if you have the `pthread_getattr_np' function. */
48 #undef HAVE_PTHREAD_GETATTR_NP
49
50+/* Define to 1 if you have the `pthread_get_stackaddr_np_np' function. */
51+#undef HAVE_PTHREAD_GET_STACKADDR_NP
52+
53 /* Define to 1 if you have the <stdint.h> header file. */
54 #undef HAVE_STDINT_H
55
56diff -Naur gcc-4.6.3.orig/boehm-gc/include/private/gcconfig.h gcc-4.6.3/boehm-gc/include/private/gcconfig.h
57--- gcc-4.6.3.orig/boehm-gc/include/private/gcconfig.h 2010-03-21 19:34:19.000000000 +0000
58+++ gcc-4.6.3/boehm-gc/include/private/gcconfig.h 2012-03-02 18:21:41.598223000 +0000
59@@ -1331,7 +1331,11 @@
60 These aren't used when dyld support is enabled (it is by default) */
61 # define DATASTART ((ptr_t) get_etext())
62 # define DATAEND ((ptr_t) get_end())
63-# define STACKBOTTOM ((ptr_t) 0xc0000000)
64+# ifdef HAVE_PTHREAD_GET_STACKADDR_NP
65+# define STACKBOTTOM (ptr_t)pthread_get_stackaddr_np(pthread_self())
66+# else
67+# define STACKBOTTOM ((ptr_t) 0xc0000000)
68+# endif
69 # define USE_MMAP
70 # define USE_MMAP_ANON
71 # define USE_ASM_PUSH_REGS
72@@ -2011,7 +2015,11 @@
73 These aren't used when dyld support is enabled (it is by default) */
74 # define DATASTART ((ptr_t) get_etext())
75 # define DATAEND ((ptr_t) get_end())
76-# define STACKBOTTOM ((ptr_t) 0x7fff5fc00000)
77+# ifdef HAVE_PTHREAD_GET_STACKADDR_NP
78+# define STACKBOTTOM (ptr_t)pthread_get_stackaddr_np(pthread_self())
79+# else
80+# define STACKBOTTOM ((ptr_t) 0x7fff5fc00000)
81+# endif
82 # define USE_MMAP
83 # define USE_MMAP_ANON
84 # ifdef GC_DARWIN_THREADS
85diff -Naur gcc-4.6.3.orig/gcc/DATESTAMP gcc-4.6.3/gcc/DATESTAMP
86--- gcc-4.6.3.orig/gcc/DATESTAMP 2012-03-01 00:17:53.000000000 +0000
87+++ gcc-4.6.3/gcc/DATESTAMP 2012-08-25 00:16:37.466340000 +0000
88@@ -1 +1 @@
89-20120301
90+20120825
91diff -Naur gcc-4.6.3.orig/gcc/ada/gcc-interface/decl.c gcc-4.6.3/gcc/ada/gcc-interface/decl.c
92--- gcc-4.6.3.orig/gcc/ada/gcc-interface/decl.c 2012-01-21 15:01:48.000000000 +0000
93+++ gcc-4.6.3/gcc/ada/gcc-interface/decl.c 2012-05-26 10:44:06.390872000 +0000
94@@ -120,8 +120,8 @@
95 /* The value of the qualifier. */
96 tree qual;
97
98- /* The record associated with this variant. */
99- tree record;
100+ /* The type of the variant after transformation. */
101+ tree new_type;
102 } variant_desc;
103
104 DEF_VEC_O(variant_desc);
105@@ -3157,11 +3157,16 @@
106 {
107 tree old_variant = v->type;
108 tree new_variant = make_node (RECORD_TYPE);
109+ tree suffix
110+ = concat_name (DECL_NAME (gnu_variant_part),
111+ IDENTIFIER_POINTER
112+ (DECL_NAME (v->field)));
113 TYPE_NAME (new_variant)
114- = DECL_NAME (TYPE_NAME (old_variant));
115+ = concat_name (TYPE_NAME (gnu_type),
116+ IDENTIFIER_POINTER (suffix));
117 copy_and_substitute_in_size (new_variant, old_variant,
118 gnu_subst_list);
119- v->record = new_variant;
120+ v->new_type = new_variant;
121 }
122 }
123 else
124@@ -3265,7 +3270,7 @@
125 if (selected_variant)
126 gnu_cont_type = gnu_type;
127 else
128- gnu_cont_type = v->record;
129+ gnu_cont_type = v->new_type;
130 }
131 else
132 /* The front-end may pass us "ghost" components if
133@@ -7704,7 +7709,7 @@
134 v->type = variant_type;
135 v->field = gnu_field;
136 v->qual = qual;
137- v->record = NULL_TREE;
138+ v->new_type = NULL_TREE;
139
140 /* Recurse on the variant subpart of the variant, if any. */
141 variant_subpart = get_variant_part (variant_type);
142@@ -8457,7 +8462,9 @@
143
144 /* First create the type of the variant part from that of the old one. */
145 new_union_type = make_node (QUAL_UNION_TYPE);
146- TYPE_NAME (new_union_type) = DECL_NAME (TYPE_NAME (old_union_type));
147+ TYPE_NAME (new_union_type)
148+ = concat_name (TYPE_NAME (record_type),
149+ IDENTIFIER_POINTER (DECL_NAME (old_variant_part)));
150
151 /* If the position of the variant part is constant, subtract it from the
152 size of the type of the parent to get the new size. This manual CSE
153@@ -8491,7 +8498,7 @@
154 continue;
155
156 /* Retrieve the list of fields already added to the new variant. */
157- new_variant = v->record;
158+ new_variant = v->new_type;
159 field_list = TYPE_FIELDS (new_variant);
160
161 /* If the old variant had a variant subpart, we need to create a new
162diff -Naur gcc-4.6.3.orig/gcc/c-typeck.c gcc-4.6.3/gcc/c-typeck.c
163--- gcc-4.6.3.orig/gcc/c-typeck.c 2011-11-04 21:49:49.000000000 +0000
164+++ gcc-4.6.3/gcc/c-typeck.c 2012-05-21 20:12:05.729358000 +0000
165@@ -4315,6 +4315,11 @@
166 ret = fold_build3_loc (colon_loc, COND_EXPR, result_type, ifexp, op1, op2);
167 else
168 {
169+ if (int_operands)
170+ {
171+ op1 = remove_c_maybe_const_expr (op1);
172+ op2 = remove_c_maybe_const_expr (op2);
173+ }
174 ret = build3 (COND_EXPR, result_type, ifexp, op1, op2);
175 if (int_operands)
176 ret = note_integer_operands (ret);
177diff -Naur gcc-4.6.3.orig/gcc/cgraph.c gcc-4.6.3/gcc/cgraph.c
178--- gcc-4.6.3.orig/gcc/cgraph.c 2011-06-06 17:16:35.000000000 +0000
179+++ gcc-4.6.3/gcc/cgraph.c 2012-03-25 09:39:32.217767000 +0000
180@@ -1700,19 +1700,27 @@
181 free_nodes = node;
182 }
183
184-/* Remove the node from cgraph. */
185+/* Remove the node from cgraph and all inline clones inlined into it.
186+ Skip however removal of FORBIDDEN_NODE and return true if it needs to be
187+ removed. This allows to call the function from outer loop walking clone
188+ tree. */
189
190-void
191-cgraph_remove_node_and_inline_clones (struct cgraph_node *node)
192+bool
193+cgraph_remove_node_and_inline_clones (struct cgraph_node *node, struct cgraph_node *forbidden_node)
194 {
195 struct cgraph_edge *e, *next;
196+ bool found = false;
197+
198+ if (node == forbidden_node)
199+ return true;
200 for (e = node->callees; e; e = next)
201 {
202 next = e->next_callee;
203 if (!e->inline_failed)
204- cgraph_remove_node_and_inline_clones (e->callee);
205+ found |= cgraph_remove_node_and_inline_clones (e->callee, forbidden_node);
206 }
207 cgraph_remove_node (node);
208+ return found;
209 }
210
211 /* Notify finalize_compilation_unit that given node is reachable. */
212diff -Naur gcc-4.6.3.orig/gcc/cgraph.h gcc-4.6.3/gcc/cgraph.h
213--- gcc-4.6.3.orig/gcc/cgraph.h 2011-03-04 18:49:23.000000000 +0000
214+++ gcc-4.6.3/gcc/cgraph.h 2012-03-25 09:39:32.217767000 +0000
215@@ -547,7 +547,7 @@
216 void cgraph_insert_node_to_hashtable (struct cgraph_node *node);
217 void cgraph_remove_edge (struct cgraph_edge *);
218 void cgraph_remove_node (struct cgraph_node *);
219-void cgraph_remove_node_and_inline_clones (struct cgraph_node *);
220+bool cgraph_remove_node_and_inline_clones (struct cgraph_node *, struct cgraph_node *);
221 void cgraph_release_function_body (struct cgraph_node *);
222 void cgraph_node_remove_callees (struct cgraph_node *node);
223 struct cgraph_edge *cgraph_create_edge (struct cgraph_node *,
224diff -Naur gcc-4.6.3.orig/gcc/cgraphunit.c gcc-4.6.3/gcc/cgraphunit.c
225--- gcc-4.6.3.orig/gcc/cgraphunit.c 2011-03-11 13:27:26.000000000 +0000
226+++ gcc-4.6.3/gcc/cgraphunit.c 2012-03-25 09:39:32.217767000 +0000
227@@ -2157,8 +2157,19 @@
228 first_clone->ipa_transforms_to_apply);
229 first_clone->ipa_transforms_to_apply = NULL;
230
231+ /* When doing recursive inlining, the clone may become unnecessary.
232+ This is possible i.e. in the case when the recursive function is proved to be
233+ non-throwing and the recursion happens only in the EH landing pad.
234+ We can not remove the clone until we are done with saving the body.
235+ Remove it now. */
236+ if (!first_clone->callers)
237+ {
238+ cgraph_remove_node_and_inline_clones (first_clone, NULL);
239+ first_clone = NULL;
240+ }
241 #ifdef ENABLE_CHECKING
242- verify_cgraph_node (first_clone);
243+ else
244+ verify_cgraph_node (first_clone);
245 #endif
246 return first_clone;
247 }
248diff -Naur gcc-4.6.3.orig/gcc/combine.c gcc-4.6.3/gcc/combine.c
249--- gcc-4.6.3.orig/gcc/combine.c 2012-02-09 17:29:38.000000000 +0000
250+++ gcc-4.6.3/gcc/combine.c 2012-03-15 10:04:12.913641000 +0000
251@@ -1788,6 +1788,10 @@
252 if (set == 0)
253 return 0;
254
255+ /* The simplification in expand_field_assignment may call back to
256+ get_last_value, so set safe guard here. */
257+ subst_low_luid = DF_INSN_LUID (insn);
258+
259 set = expand_field_assignment (set);
260 src = SET_SRC (set), dest = SET_DEST (set);
261
262diff -Naur gcc-4.6.3.orig/gcc/config/alpha/alpha.c gcc-4.6.3/gcc/config/alpha/alpha.c
263--- gcc-4.6.3.orig/gcc/config/alpha/alpha.c 2011-08-06 18:41:14.000000000 +0000
264+++ gcc-4.6.3/gcc/config/alpha/alpha.c 2012-08-09 21:49:40.880473000 +0000
265@@ -2469,7 +2469,7 @@
266 {
267 case EQ: case LE: case LT: case LEU: case LTU:
268 case UNORDERED:
269- /* We have these compares: */
270+ /* We have these compares. */
271 cmp_code = code, branch_code = NE;
272 break;
273
274@@ -2706,13 +2706,15 @@
275 switch (code)
276 {
277 case EQ: case LE: case LT: case LEU: case LTU:
278+ case UNORDERED:
279 /* We have these compares. */
280 cmp_code = code, code = NE;
281 break;
282
283 case NE:
284- /* This must be reversed. */
285- cmp_code = EQ, code = EQ;
286+ case ORDERED:
287+ /* These must be reversed. */
288+ cmp_code = reverse_condition (code), code = EQ;
289 break;
290
291 case GE: case GT: case GEU: case GTU:
292@@ -2732,6 +2734,14 @@
293 gcc_unreachable ();
294 }
295
296+ if (cmp_mode == DImode)
297+ {
298+ if (!reg_or_0_operand (op0, DImode))
299+ op0 = force_reg (DImode, op0);
300+ if (!reg_or_8bit_operand (op1, DImode))
301+ op1 = force_reg (DImode, op1);
302+ }
303+
304 tem = gen_reg_rtx (cmp_mode);
305 emit_insn (gen_rtx_SET (VOIDmode, tem,
306 gen_rtx_fmt_ee (cmp_code, cmp_mode,
307@@ -2743,6 +2753,14 @@
308 local_fast_math = 1;
309 }
310
311+ if (cmp_mode == DImode)
312+ {
313+ if (!reg_or_0_operand (op0, DImode))
314+ op0 = force_reg (DImode, op0);
315+ if (!reg_or_8bit_operand (op1, DImode))
316+ op1 = force_reg (DImode, op1);
317+ }
318+
319 /* We may be able to use a conditional move directly.
320 This avoids emitting spurious compares. */
321 if (signed_comparison_operator (cmp, VOIDmode)
322@@ -2761,11 +2779,13 @@
323 switch (code)
324 {
325 case EQ: case LE: case LT: case LEU: case LTU:
326+ case UNORDERED:
327 /* We have these compares: */
328 break;
329
330 case NE:
331- /* This must be reversed. */
332+ case ORDERED:
333+ /* These must be reversed. */
334 code = reverse_condition (code);
335 cmov_code = EQ;
336 break;
337@@ -9628,18 +9648,19 @@
338 }
339 }
340
341-/* Insert an unop between a noreturn function call and GP load. */
342+/* Insert an unop between sibcall or noreturn function call and GP load. */
343
344 static void
345-alpha_pad_noreturn (void)
346+alpha_pad_function_end (void)
347 {
348 rtx insn, next;
349
350 for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
351 {
352- if (!CALL_P (insn)
353- || !find_reg_note (insn, REG_NORETURN, NULL_RTX))
354- continue;
355+ if (! (CALL_P (insn)
356+ && (SIBLING_CALL_P (insn)
357+ || find_reg_note (insn, REG_NORETURN, NULL_RTX))))
358+ continue;
359
360 next = next_active_insn (insn);
361
362@@ -9660,8 +9681,28 @@
363 static void
364 alpha_reorg (void)
365 {
366- /* Workaround for a linker error that triggers when an
367- exception handler immediatelly follows a noreturn function.
368+ /* Workaround for a linker error that triggers when an exception
369+ handler immediatelly follows a sibcall or a noreturn function.
370+
371+In the sibcall case:
372+
373+ The instruction stream from an object file:
374+
375+ 1d8: 00 00 fb 6b jmp (t12)
376+ 1dc: 00 00 ba 27 ldah gp,0(ra)
377+ 1e0: 00 00 bd 23 lda gp,0(gp)
378+ 1e4: 00 00 7d a7 ldq t12,0(gp)
379+ 1e8: 00 40 5b 6b jsr ra,(t12),1ec <__funcZ+0x1ec>
380+
381+ was converted in the final link pass to:
382+
383+ 12003aa88: 67 fa ff c3 br 120039428 <...>
384+ 12003aa8c: 00 00 fe 2f unop
385+ 12003aa90: 00 00 fe 2f unop
386+ 12003aa94: 48 83 7d a7 ldq t12,-31928(gp)
387+ 12003aa98: 00 40 5b 6b jsr ra,(t12),12003aa9c <__func+0x1ec>
388+
389+And in the noreturn case:
390
391 The instruction stream from an object file:
392
393@@ -9681,11 +9722,11 @@
394
395 GP load instructions were wrongly cleared by the linker relaxation
396 pass. This workaround prevents removal of GP loads by inserting
397- an unop instruction between a noreturn function call and
398+ an unop instruction between a sibcall or noreturn function call and
399 exception handler prologue. */
400
401 if (current_function_has_exception_handlers ())
402- alpha_pad_noreturn ();
403+ alpha_pad_function_end ();
404
405 if (alpha_tp != ALPHA_TP_PROG || flag_exceptions)
406 alpha_handle_trap_shadows ();
407diff -Naur gcc-4.6.3.orig/gcc/config/alpha/linux-unwind.h gcc-4.6.3/gcc/config/alpha/linux-unwind.h
408--- gcc-4.6.3.orig/gcc/config/alpha/linux-unwind.h 2011-12-21 12:22:48.000000000 +0000
409+++ gcc-4.6.3/gcc/config/alpha/linux-unwind.h 2012-04-20 08:08:13.688436000 +0000
410@@ -1,5 +1,5 @@
411 /* DWARF2 EH unwinding support for Alpha Linux.
412- Copyright (C) 2004, 2005, 2009, 2011 Free Software Foundation, Inc.
413+ Copyright (C) 2004, 2005, 2009, 2011, 2012 Free Software Foundation, Inc.
414
415 This file is part of GCC.
416
417@@ -49,7 +49,7 @@
418 else if (pc[1] == 0x201f015f) /* lda $0,NR_rt_sigreturn */
419 {
420 struct rt_sigframe {
421- struct siginfo info;
422+ siginfo_t info;
423 struct ucontext uc;
424 } *rt_ = context->cfa;
425 sc = &rt_->uc.uc_mcontext;
426diff -Naur gcc-4.6.3.orig/gcc/config/arm/arm.c gcc-4.6.3/gcc/config/arm/arm.c
427--- gcc-4.6.3.orig/gcc/config/arm/arm.c 2012-02-14 06:57:17.000000000 +0000
428+++ gcc-4.6.3/gcc/config/arm/arm.c 2012-08-10 13:26:44.694722000 +0000
429@@ -243,6 +243,7 @@
430 static bool fa726te_sched_adjust_cost (rtx, rtx, rtx, int *);
431 static enum machine_mode arm_preferred_simd_mode (enum machine_mode);
432 static bool arm_class_likely_spilled_p (reg_class_t);
433+static HOST_WIDE_INT arm_vector_alignment (const_tree type);
434 static bool arm_vector_alignment_reachable (const_tree type, bool is_packed);
435 static bool arm_builtin_support_vector_misalignment (enum machine_mode mode,
436 const_tree type,
437@@ -579,6 +580,9 @@
438 #undef TARGET_CLASS_LIKELY_SPILLED_P
439 #define TARGET_CLASS_LIKELY_SPILLED_P arm_class_likely_spilled_p
440
441+#undef TARGET_VECTOR_ALIGNMENT
442+#define TARGET_VECTOR_ALIGNMENT arm_vector_alignment
443+
444 #undef TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE
445 #define TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE \
446 arm_vector_alignment_reachable
447@@ -2005,7 +2009,8 @@
448 global_options_set.x_param_values);
449
450 /* ARM EABI defaults to strict volatile bitfields. */
451- if (TARGET_AAPCS_BASED && flag_strict_volatile_bitfields < 0)
452+ if (TARGET_AAPCS_BASED && flag_strict_volatile_bitfields < 0
453+ && abi_version_at_least(2))
454 flag_strict_volatile_bitfields = 1;
455
456 /* Enable sw prefetching at -O3 for CPUS that have prefetch, and we have deemed
457@@ -4692,6 +4697,18 @@
458 return gen_rtx_REG (mode, pcum->nregs);
459 }
460
461+/* The AAPCS sets the maximum alignment of a vector to 64 bits. */
462+static HOST_WIDE_INT
463+arm_vector_alignment (const_tree type)
464+{
465+ HOST_WIDE_INT align = tree_low_cst (TYPE_SIZE (type), 0);
466+
467+ if (TARGET_AAPCS_BASED)
468+ align = MIN (align, 64);
469+
470+ return align;
471+}
472+
473 static unsigned int
474 arm_function_arg_boundary (enum machine_mode mode, const_tree type)
475 {
476@@ -23422,8 +23439,11 @@
477 }
478 }
479
480- arm_process_output_memory_barrier (emit, NULL);
481+ /* Note: label is before barrier so that in cmp failure case we still get
482+ a barrier to stop subsequent loads floating upwards past the ldrex
483+ PR target/48126. */
484 arm_output_asm_insn (emit, 1, operands, "%sLSYB%%=:", LOCAL_LABEL_PREFIX);
485+ arm_process_output_memory_barrier (emit, NULL);
486 }
487
488 static rtx
489diff -Naur gcc-4.6.3.orig/gcc/config/arm/arm.h gcc-4.6.3/gcc/config/arm/arm.h
490--- gcc-4.6.3.orig/gcc/config/arm/arm.h 2011-07-14 21:26:01.000000000 +0000
491+++ gcc-4.6.3/gcc/config/arm/arm.h 2012-06-19 12:30:17.615240000 +0000
492@@ -294,7 +294,8 @@
493 #define TARGET_HAVE_DMB (arm_arch7)
494
495 /* Nonzero if this chip implements a memory barrier via CP15. */
496-#define TARGET_HAVE_DMB_MCR (arm_arch6k && ! TARGET_HAVE_DMB)
497+#define TARGET_HAVE_DMB_MCR (arm_arch6 && ! TARGET_HAVE_DMB \
498+ && ! TARGET_THUMB1)
499
500 /* Nonzero if this chip implements a memory barrier instruction. */
501 #define TARGET_HAVE_MEMORY_BARRIER (TARGET_HAVE_DMB || TARGET_HAVE_DMB_MCR)
502diff -Naur gcc-4.6.3.orig/gcc/config/avr/avr-stdint.h gcc-4.6.3/gcc/config/avr/avr-stdint.h
503--- gcc-4.6.3.orig/gcc/config/avr/avr-stdint.h 1970-01-01 00:00:00.000000000 +0000
504+++ gcc-4.6.3/gcc/config/avr/avr-stdint.h 2012-06-04 09:53:04.873173000 +0000
505@@ -0,0 +1,66 @@
506+/* Definitions for <stdint.h> types on systems using newlib.
507+ Copyright (C) 2012 Free Software Foundation, Inc.
508+
509+This file is part of GCC.
510+
511+GCC is free software; you can redistribute it and/or modify
512+it under the terms of the GNU General Public License as published by
513+the Free Software Foundation; either version 3, or (at your option)
514+any later version.
515+
516+GCC is distributed in the hope that it will be useful,
517+but WITHOUT ANY WARRANTY; without even the implied warranty of
518+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
519+GNU General Public License for more details.
520+
521+You should have received a copy of the GNU General Public License
522+along with GCC; see the file COPYING3. If not see
523+<http://www.gnu.org/licenses/>. */
524+
525+/*
526+ The intention of this file is to supply definitions that work with
527+ avr-gcc's -mint8 that sets int to an 8-bit type.
528+
529+ This file is intended to yield the same results as newlib-stdint.h,
530+ but there are some differences to newlib-stdint.h:
531+
532+ - AVR is an 8-bit architecture that cannot access 16-bit values
533+ atomically, this SIG_ATOMIC_TYPE is "char".
534+
535+ - For the same reason, [u]int_fast8_t is defined as 8-bit type.
536+
537+*/
538+
539+#define SIG_ATOMIC_TYPE "char"
540+
541+#define INT8_TYPE "signed char"
542+#define INT16_TYPE (INT_TYPE_SIZE == 16 ? "short int" : "long int")
543+#define INT32_TYPE (INT_TYPE_SIZE == 16 ? "long int" : "long long int")
544+#define INT64_TYPE (INT_TYPE_SIZE == 16 ? "long long int" : 0)
545+#define UINT8_TYPE "unsigned char"
546+#define UINT16_TYPE (INT_TYPE_SIZE == 16 ? "short unsigned int" : "long unsigned int")
547+#define UINT32_TYPE (INT_TYPE_SIZE == 16 ? "long unsigned int" : "long long unsigned int")
548+#define UINT64_TYPE (INT_TYPE_SIZE == 16 ? "long long unsigned int" : 0)
549+
550+#define INT_LEAST8_TYPE INT8_TYPE
551+#define INT_LEAST16_TYPE INT16_TYPE
552+#define INT_LEAST32_TYPE INT32_TYPE
553+#define INT_LEAST64_TYPE INT64_TYPE
554+#define UINT_LEAST8_TYPE UINT8_TYPE
555+#define UINT_LEAST16_TYPE UINT16_TYPE
556+#define UINT_LEAST32_TYPE UINT32_TYPE
557+#define UINT_LEAST64_TYPE UINT64_TYPE
558+
559+#define INT_FAST8_TYPE INT8_TYPE
560+#define INT_FAST16_TYPE (INT_TYPE_SIZE == 16 ? "int" : INT16_TYPE)
561+#define INT_FAST32_TYPE INT32_TYPE
562+#define INT_FAST64_TYPE INT64_TYPE
563+#define UINT_FAST8_TYPE UINT8_TYPE
564+#define UINT_FAST16_TYPE (INT_TYPE_SIZE == 16 ? "unsigned int" : UINT16_TYPE)
565+#define UINT_FAST32_TYPE UINT32_TYPE
566+#define UINT_FAST64_TYPE UINT64_TYPE
567+
568+#define INTPTR_TYPE PTRDIFF_TYPE
569+#ifndef UINTPTR_TYPE
570+#define UINTPTR_TYPE SIZE_TYPE
571+#endif
572diff -Naur gcc-4.6.3.orig/gcc/config/avr/avr.c gcc-4.6.3/gcc/config/avr/avr.c
573--- gcc-4.6.3.orig/gcc/config/avr/avr.c 2012-01-12 17:23:32.000000000 +0000
574+++ gcc-4.6.3/gcc/config/avr/avr.c 2012-03-28 10:06:51.859458000 +0000
575@@ -1879,12 +1879,9 @@
576 }
577 else if (test_hard_reg_class (STACK_REG, src))
578 {
579- *l = 2;
580- return AVR_HAVE_8BIT_SP
581- ? (AS2 (in,%A0,__SP_L__) CR_TAB
582- AS1 (clr,%B0))
583- : (AS2 (in,%A0,__SP_L__) CR_TAB
584- AS2 (in,%B0,__SP_H__));
585+ *l = 2;
586+ return (AS2 (in,%A0,__SP_L__) CR_TAB
587+ AS2 (in,%B0,__SP_H__));
588 }
589
590 if (AVR_HAVE_MOVW)
591@@ -5177,10 +5174,9 @@
592
593 default_file_start ();
594
595- fputs ("__SREG__ = 0x3f\n", asm_out_file);
596- if (!AVR_HAVE_8BIT_SP)
597- fputs ("__SP_H__ = 0x3e\n", asm_out_file);
598- fputs ("__SP_L__ = 0x3d\n", asm_out_file);
599+ fputs ("__SREG__ = 0x3f\n"
600+ "__SP_H__ = 0x3e\n"
601+ "__SP_L__ = 0x3d\n", asm_out_file);
602
603 fputs ("__tmp_reg__ = 0\n"
604 "__zero_reg__ = 1\n", asm_out_file);
605diff -Naur gcc-4.6.3.orig/gcc/config/avr/avr.md gcc-4.6.3/gcc/config/avr/avr.md
606--- gcc-4.6.3.orig/gcc/config/avr/avr.md 2011-12-02 19:14:15.000000000 +0000
607+++ gcc-4.6.3/gcc/config/avr/avr.md 2012-03-28 10:06:51.859458000 +0000
608@@ -299,7 +299,7 @@
609 [(set (match_operand:HI 0 "stack_register_operand" "=q")
610 (unspec_volatile:HI [(match_operand:HI 1 "register_operand" "r")]
611 UNSPECV_WRITE_SP_IRQ_OFF))]
612- "!AVR_HAVE_8BIT_SP"
613+ ""
614 "out __SP_H__, %B1
615 out __SP_L__, %A1"
616 [(set_attr "length" "2")
617@@ -309,7 +309,7 @@
618 [(set (match_operand:HI 0 "stack_register_operand" "=q")
619 (unspec_volatile:HI [(match_operand:HI 1 "register_operand" "r")]
620 UNSPECV_WRITE_SP_IRQ_ON))]
621- "!AVR_HAVE_8BIT_SP"
622+ ""
623 "cli
624 out __SP_H__, %B1
625 sei
626diff -Naur gcc-4.6.3.orig/gcc/config/avr/libgcc.S gcc-4.6.3/gcc/config/avr/libgcc.S
627--- gcc-4.6.3.orig/gcc/config/avr/libgcc.S 2011-12-02 19:14:15.000000000 +0000
628+++ gcc-4.6.3/gcc/config/avr/libgcc.S 2012-03-28 10:06:51.859458000 +0000
629@@ -582,15 +582,6 @@
630 push r17
631 push r28
632 push r29
633-#if defined (__AVR_HAVE_8BIT_SP__)
634-;; FIXME: __AVR_HAVE_8BIT_SP__ is set on device level, not on core level
635-;; so this lines are dead code. To make it work, devices without
636-;; SP_H must get their own multilib(s), see PR51345.
637- in r28,__SP_L__
638- sub r28,r26
639- clr r29
640- out __SP_L__,r28
641-#else
642 in r28,__SP_L__
643 in r29,__SP_H__
644 sub r28,r26
645@@ -600,7 +591,6 @@
646 out __SP_H__,r29
647 out __SREG__,__tmp_reg__
648 out __SP_L__,r28
649-#endif
650 #if defined (__AVR_HAVE_EIJMP_EICALL__)
651 eijmp
652 #else
653@@ -635,15 +625,6 @@
654 ldd r16,Y+4
655 ldd r17,Y+3
656 ldd r26,Y+2
657-#if defined (__AVR_HAVE_8BIT_SP__)
658-;; FIXME: __AVR_HAVE_8BIT_SP__ is set on device level, not on core level
659-;; so this lines are dead code. To make it work, devices without
660-;; SP_H must get their own multilib(s).
661- ldd r29,Y+1
662- add r28,r30
663- out __SP_L__,r28
664- mov r28, r26
665-#else
666 ldd r27,Y+1
667 add r28,r30
668 adc r29,__zero_reg__
669@@ -654,7 +635,6 @@
670 out __SP_L__,r28
671 mov_l r28, r26
672 mov_h r29, r27
673-#endif
674 ret
675 .endfunc
676 #endif /* defined (L_epilogue) */
677diff -Naur gcc-4.6.3.orig/gcc/config/bfin/linux-unwind.h gcc-4.6.3/gcc/config/bfin/linux-unwind.h
678--- gcc-4.6.3.orig/gcc/config/bfin/linux-unwind.h 2009-04-09 15:00:19.000000000 +0000
679+++ gcc-4.6.3/gcc/config/bfin/linux-unwind.h 2012-04-20 08:08:13.688436000 +0000
680@@ -1,5 +1,5 @@
681 /* DWARF2 EH unwinding support for Blackfin.
682- Copyright (C) 2007, 2009 Free Software Foundation, Inc.
683+ Copyright (C) 2007, 2009, 2012 Free Software Foundation, Inc.
684
685 This file is part of GCC.
686
687@@ -48,10 +48,10 @@
688 {
689 struct rt_sigframe {
690 int sig;
691- struct siginfo *pinfo;
692+ siginfo_t *pinfo;
693 void *puc;
694 char retcode[8];
695- struct siginfo info;
696+ siginfo_t info;
697 struct ucontext uc;
698 } *rt_ = context->cfa;
699
700diff -Naur gcc-4.6.3.orig/gcc/config/h8300/h8300.c gcc-4.6.3/gcc/config/h8300/h8300.c
701--- gcc-4.6.3.orig/gcc/config/h8300/h8300.c 2010-12-01 13:46:36.000000000 +0000
702+++ gcc-4.6.3/gcc/config/h8300/h8300.c 2012-03-29 02:15:29.973365000 +0000
703@@ -416,7 +416,7 @@
704 }
705
706 /* This target defaults to strict volatile bitfields. */
707- if (flag_strict_volatile_bitfields < 0)
708+ if (flag_strict_volatile_bitfields < 0 && abi_version_at_least(2))
709 flag_strict_volatile_bitfields = 1;
710 }
711
712diff -Naur gcc-4.6.3.orig/gcc/config/host-linux.c gcc-4.6.3/gcc/config/host-linux.c
713--- gcc-4.6.3.orig/gcc/config/host-linux.c 2010-11-29 14:09:41.000000000 +0000
714+++ gcc-4.6.3/gcc/config/host-linux.c 2012-03-23 02:19:46.206744000 +0000
715@@ -84,6 +84,8 @@
716 # define TRY_EMPTY_VM_SPACE 0x60000000
717 #elif defined(__mc68000__)
718 # define TRY_EMPTY_VM_SPACE 0x40000000
719+#elif defined(__ARM_EABI__)
720+# define TRY_EMPTY_VM_SPACE 0x60000000
721 #else
722 # define TRY_EMPTY_VM_SPACE 0
723 #endif
724diff -Naur gcc-4.6.3.orig/gcc/config/i386/driver-i386.c gcc-4.6.3/gcc/config/i386/driver-i386.c
725--- gcc-4.6.3.orig/gcc/config/i386/driver-i386.c 2012-01-19 20:15:29.000000000 +0000
726+++ gcc-4.6.3/gcc/config/i386/driver-i386.c 2012-05-20 23:19:40.928753000 +0000
727@@ -397,6 +397,7 @@
728 unsigned int has_pclmul = 0, has_abm = 0, has_lwp = 0;
729 unsigned int has_fma = 0, has_fma4 = 0, has_xop = 0;
730 unsigned int has_bmi = 0, has_tbm = 0;
731+ unsigned int has_rdrnd = 0, has_f16c = 0, has_fsgsbase = 0;
732
733 bool arch;
734
735@@ -444,6 +445,8 @@
736 has_aes = ecx & bit_AES;
737 has_pclmul = ecx & bit_PCLMUL;
738 has_fma = ecx & bit_FMA;
739+ has_f16c = ecx & bit_F16C;
740+ has_rdrnd = ecx & bit_RDRND;
741
742 has_cmpxchg8b = edx & bit_CMPXCHG8B;
743 has_cmov = edx & bit_CMOV;
744@@ -451,6 +454,13 @@
745 has_sse = edx & bit_SSE;
746 has_sse2 = edx & bit_SSE2;
747
748+ if (max_level >= 7)
749+ {
750+ __cpuid_count (7, 0, eax, ebx, ecx, edx);
751+
752+ has_fsgsbase = ebx & bit_FSGSBASE;
753+ }
754+
755 /* Check cpuid level of extended features. */
756 __cpuid (0x80000000, ext_level, ebx, ecx, edx);
757
758@@ -711,10 +721,13 @@
759 const char *avx = has_avx ? " -mavx" : " -mno-avx";
760 const char *sse4_2 = has_sse4_2 ? " -msse4.2" : " -mno-sse4.2";
761 const char *sse4_1 = has_sse4_1 ? " -msse4.1" : " -mno-sse4.1";
762+ const char *rdrnd = has_rdrnd ? " -mrdrnd" : " -mno-rdrnd";
763+ const char *f16c = has_f16c ? " -mf16c" : " -mno-f16c";
764+ const char *fsgsbase = has_fsgsbase ? " -mfsgsbase" : " -mno-fsgsbase";
765
766 options = concat (options, cx16, sahf, movbe, ase, pclmul,
767 popcnt, abm, lwp, fma, fma4, xop, bmi, tbm,
768- avx, sse4_2, sse4_1, NULL);
769+ avx, sse4_2, sse4_1, rdrnd, f16c, fsgsbase, NULL);
770 }
771
772 done:
773diff -Naur gcc-4.6.3.orig/gcc/config/i386/i386-protos.h gcc-4.6.3/gcc/config/i386/i386-protos.h
774--- gcc-4.6.3.orig/gcc/config/i386/i386-protos.h 2011-01-13 20:01:57.000000000 +0000
775+++ gcc-4.6.3/gcc/config/i386/i386-protos.h 2012-03-29 19:19:26.420040000 +0000
776@@ -59,7 +59,8 @@
777 extern bool constant_address_p (rtx);
778 extern bool legitimate_pic_operand_p (rtx);
779 extern bool legitimate_pic_address_disp_p (rtx);
780-
781+extern bool ix86_legitimize_reload_address (rtx, enum machine_mode,
782+ int, int, int);
783 extern void print_reg (rtx, int, FILE*);
784 extern void ix86_print_operand (FILE *, rtx, int);
785
786diff -Naur gcc-4.6.3.orig/gcc/config/i386/i386.c gcc-4.6.3/gcc/config/i386/i386.c
787--- gcc-4.6.3.orig/gcc/config/i386/i386.c 2012-02-22 19:17:42.000000000 +0000
788+++ gcc-4.6.3/gcc/config/i386/i386.c 2012-05-22 09:20:15.992160000 +0000
789@@ -46,6 +46,7 @@
790 #include "target.h"
791 #include "target-def.h"
792 #include "langhooks.h"
793+#include "reload.h"
794 #include "cgraph.h"
795 #include "gimple.h"
796 #include "dwarf2.h"
797@@ -2094,7 +2095,7 @@
798 /* Feature tests against the various architecture variations, used to create
799 ix86_arch_features based on the processor mask. */
800 static unsigned int initial_ix86_arch_features[X86_ARCH_LAST] = {
801- /* X86_ARCH_CMOVE: Conditional move was added for pentiumpro. */
802+ /* X86_ARCH_CMOV: Conditional move was added for pentiumpro. */
803 ~(m_386 | m_486 | m_PENT | m_K6),
804
805 /* X86_ARCH_CMPXCHG: Compare and exchange was added for 80486. */
806@@ -3811,7 +3812,7 @@
807 -mtune (rather than -march) points us to a processor that has them.
808 However, the VIA C3 gives a SIGILL, so we only do that for i686 and
809 higher processors. */
810- if (TARGET_CMOVE
811+ if (TARGET_CMOV
812 && (processor_alias_table[i].flags & (PTA_PREFETCH_SSE | PTA_SSE)))
813 x86_prefetch_sse = true;
814 break;
815@@ -4181,12 +4182,6 @@
816 target_flags |= MASK_ACCUMULATE_OUTGOING_ARGS;
817 }
818
819- /* For sane SSE instruction set generation we need fcomi instruction.
820- It is safe to enable all CMOVE instructions. Also, RDRAND intrinsic
821- expands to a sequence that includes conditional move. */
822- if (TARGET_SSE || TARGET_RDRND)
823- TARGET_CMOVE = 1;
824-
825 /* Figure out what ASM_GENERATE_INTERNAL_LABEL builds as a prefix. */
826 {
827 char *p;
828@@ -12168,6 +12163,64 @@
829 return false;
830 }
831
832+/* Our implementation of LEGITIMIZE_RELOAD_ADDRESS. Returns a value to
833+ replace the input X, or the original X if no replacement is called for.
834+ The output parameter *WIN is 1 if the calling macro should goto WIN,
835+ 0 if it should not. */
836+
837+bool
838+ix86_legitimize_reload_address (rtx x,
839+ enum machine_mode mode ATTRIBUTE_UNUSED,
840+ int opnum, int type,
841+ int ind_levels ATTRIBUTE_UNUSED)
842+{
843+ /* Reload can generate:
844+
845+ (plus:DI (plus:DI (unspec:DI [(const_int 0 [0])] UNSPEC_TP)
846+ (reg:DI 97))
847+ (reg:DI 2 cx))
848+
849+ This RTX is rejected from ix86_legitimate_address_p due to
850+ non-strictness of base register 97. Following this rejection,
851+ reload pushes all three components into separate registers,
852+ creating invalid memory address RTX.
853+
854+ Following code reloads only the invalid part of the
855+ memory address RTX. */
856+
857+ if (GET_CODE (x) == PLUS
858+ && REG_P (XEXP (x, 1))
859+ && GET_CODE (XEXP (x, 0)) == PLUS
860+ && REG_P (XEXP (XEXP (x, 0), 1)))
861+ {
862+ rtx base, index;
863+ bool something_reloaded = false;
864+
865+ base = XEXP (XEXP (x, 0), 1);
866+ if (!REG_OK_FOR_BASE_STRICT_P (base))
867+ {
868+ push_reload (base, NULL_RTX, &XEXP (XEXP (x, 0), 1), NULL,
869+ BASE_REG_CLASS, GET_MODE (x), VOIDmode, 0, 0,
870+ opnum, (enum reload_type)type);
871+ something_reloaded = true;
872+ }
873+
874+ index = XEXP (x, 1);
875+ if (!REG_OK_FOR_INDEX_STRICT_P (index))
876+ {
877+ push_reload (index, NULL_RTX, &XEXP (x, 1), NULL,
878+ INDEX_REG_CLASS, GET_MODE (x), VOIDmode, 0, 0,
879+ opnum, (enum reload_type)type);
880+ something_reloaded = true;
881+ }
882+
883+ gcc_assert (something_reloaded);
884+ return true;
885+ }
886+
887+ return false;
888+}
889+
890 /* Recognizes RTL expressions that are valid memory addresses for an
891 instruction. The MODE argument is the machine mode for the MEM
892 expression that wants to use this address.
893@@ -27177,8 +27230,8 @@
894 arg_adjust = 0;
895 if (optimize
896 || target == 0
897- || GET_MODE (target) != tmode
898- || !insn_p->operand[0].predicate (target, tmode))
899+ || !register_operand (target, tmode)
900+ || GET_MODE (target) != tmode)
901 target = gen_reg_rtx (tmode);
902 }
903
904@@ -31377,9 +31430,9 @@
905 tmp = gen_reg_rtx (GET_MODE_INNER (mode));
906 ix86_expand_vector_extract (true, tmp, target, 1 - elt);
907 if (elt == 0)
908- tmp = gen_rtx_VEC_CONCAT (mode, tmp, val);
909- else
910 tmp = gen_rtx_VEC_CONCAT (mode, val, tmp);
911+ else
912+ tmp = gen_rtx_VEC_CONCAT (mode, tmp, val);
913 emit_insn (gen_rtx_SET (VOIDmode, target, tmp));
914 return;
915 }
916@@ -31393,9 +31446,9 @@
917 tmp = gen_reg_rtx (GET_MODE_INNER (mode));
918 ix86_expand_vector_extract (false, tmp, target, 1 - elt);
919 if (elt == 0)
920- tmp = gen_rtx_VEC_CONCAT (mode, tmp, val);
921- else
922 tmp = gen_rtx_VEC_CONCAT (mode, val, tmp);
923+ else
924+ tmp = gen_rtx_VEC_CONCAT (mode, tmp, val);
925 emit_insn (gen_rtx_SET (VOIDmode, target, tmp));
926 return;
927
928@@ -32823,7 +32876,8 @@
929 return ix86_cost->cond_not_taken_branch_cost;
930
931 case vec_perm:
932- return 1;
933+ case vec_promote_demote:
934+ return ix86_cost->vec_stmt_cost;
935
936 default:
937 gcc_unreachable ();
938diff -Naur gcc-4.6.3.orig/gcc/config/i386/i386.h gcc-4.6.3/gcc/config/i386/i386.h
939--- gcc-4.6.3.orig/gcc/config/i386/i386.h 2011-06-29 20:15:32.000000000 +0000
940+++ gcc-4.6.3/gcc/config/i386/i386.h 2012-05-04 17:48:56.810029000 +0000
941@@ -424,7 +424,7 @@
942
943 /* Feature tests against the various architecture variations. */
944 enum ix86_arch_indices {
945- X86_ARCH_CMOVE, /* || TARGET_SSE */
946+ X86_ARCH_CMOV,
947 X86_ARCH_CMPXCHG,
948 X86_ARCH_CMPXCHG8B,
949 X86_ARCH_XADD,
950@@ -435,12 +435,17 @@
951
952 extern unsigned char ix86_arch_features[X86_ARCH_LAST];
953
954-#define TARGET_CMOVE ix86_arch_features[X86_ARCH_CMOVE]
955+#define TARGET_CMOV ix86_arch_features[X86_ARCH_CMOV]
956 #define TARGET_CMPXCHG ix86_arch_features[X86_ARCH_CMPXCHG]
957 #define TARGET_CMPXCHG8B ix86_arch_features[X86_ARCH_CMPXCHG8B]
958 #define TARGET_XADD ix86_arch_features[X86_ARCH_XADD]
959 #define TARGET_BSWAP ix86_arch_features[X86_ARCH_BSWAP]
960
961+/* For sane SSE instruction set generation we need fcomi instruction.
962+ It is safe to enable all CMOVE instructions. Also, RDRAND intrinsic
963+ expands to a sequence that includes conditional move. */
964+#define TARGET_CMOVE (TARGET_CMOV || TARGET_SSE || TARGET_RDRND)
965+
966 #define TARGET_FISTTP (TARGET_SSE3 && TARGET_80387)
967
968 extern int x86_prefetch_sse;
969@@ -1668,6 +1673,17 @@
970
971 #define LEGITIMATE_CONSTANT_P(X) legitimate_constant_p (X)
972
973+/* Try a machine-dependent way of reloading an illegitimate address
974+ operand. If we find one, push the reload and jump to WIN. This
975+ macro is used in only one place: `find_reloads_address' in reload.c. */
976+
977+#define LEGITIMIZE_RELOAD_ADDRESS(X, MODE, OPNUM, TYPE, INDL, WIN) \
978+do { \
979+ if (ix86_legitimize_reload_address ((X), (MODE), (OPNUM), \
980+ (int)(TYPE), (INDL))) \
981+ goto WIN; \
982+} while (0)
983+
984 /* If defined, a C expression to determine the base term of address X.
985 This macro is used in only one place: `find_base_term' in alias.c.
986
987diff -Naur gcc-4.6.3.orig/gcc/config/i386/i386.md gcc-4.6.3/gcc/config/i386/i386.md
988--- gcc-4.6.3.orig/gcc/config/i386/i386.md 2012-01-12 10:33:42.000000000 +0000
989+++ gcc-4.6.3/gcc/config/i386/i386.md 2012-05-21 12:59:53.696085000 +0000
990@@ -233,9 +233,6 @@
991
992 ;; For BMI support
993 UNSPEC_BEXTR
994-
995- ;; For RDRAND support
996- UNSPEC_RDRAND
997 ])
998
999 (define_c_enum "unspecv" [
1000@@ -270,6 +267,9 @@
1001 UNSPECV_WRFSBASE
1002 UNSPECV_WRGSBASE
1003 UNSPECV_SPLIT_STACK_RETURN
1004+
1005+ ;; For RDRAND support
1006+ UNSPECV_RDRAND
1007 ])
1008
1009 ;; Constants to represent pcomtrue/pcomfalse variants
1010@@ -16349,7 +16349,8 @@
1011 (define_insn "*x86_mov<mode>cc_0_m1_neg"
1012 [(set (match_operand:SWI48 0 "register_operand" "=r")
1013 (neg:SWI48 (match_operator 1 "ix86_carry_flag_operator"
1014- [(reg FLAGS_REG) (const_int 0)])))]
1015+ [(reg FLAGS_REG) (const_int 0)])))
1016+ (clobber (reg:CC FLAGS_REG))]
1017 ""
1018 "sbb{<imodesuffix>}\t%0, %0"
1019 [(set_attr "type" "alu")
1020@@ -18357,9 +18358,9 @@
1021
1022 (define_insn "rdrand<mode>_1"
1023 [(set (match_operand:SWI248 0 "register_operand" "=r")
1024- (unspec:SWI248 [(const_int 0)] UNSPEC_RDRAND))
1025+ (unspec_volatile:SWI248 [(const_int 0)] UNSPECV_RDRAND))
1026 (set (reg:CCC FLAGS_REG)
1027- (unspec:CCC [(const_int 0)] UNSPEC_RDRAND))]
1028+ (unspec_volatile:CCC [(const_int 0)] UNSPECV_RDRAND))]
1029 "TARGET_RDRND"
1030 "rdrand\t%0"
1031 [(set_attr "type" "other")
1032diff -Naur gcc-4.6.3.orig/gcc/config/i386/linux-unwind.h gcc-4.6.3/gcc/config/i386/linux-unwind.h
1033--- gcc-4.6.3.orig/gcc/config/i386/linux-unwind.h 2011-01-03 20:52:22.000000000 +0000
1034+++ gcc-4.6.3/gcc/config/i386/linux-unwind.h 2012-04-20 08:08:13.688436000 +0000
1035@@ -1,5 +1,6 @@
1036 /* DWARF2 EH unwinding support for AMD x86-64 and x86.
1037- Copyright (C) 2004, 2005, 2006, 2009, 2010 Free Software Foundation, Inc.
1038+ Copyright (C) 2004, 2005, 2006, 2009, 2010, 2012 Free Software Foundation,
1039+ Inc.
1040
1041 This file is part of GCC.
1042
1043@@ -133,9 +134,9 @@
1044 {
1045 struct rt_sigframe {
1046 int sig;
1047- struct siginfo *pinfo;
1048+ siginfo_t *pinfo;
1049 void *puc;
1050- struct siginfo info;
1051+ siginfo_t info;
1052 struct ucontext uc;
1053 } *rt_ = context->cfa;
1054 /* The void * cast is necessary to avoid an aliasing warning.
1055diff -Naur gcc-4.6.3.orig/gcc/config/i386/sse.md gcc-4.6.3/gcc/config/i386/sse.md
1056--- gcc-4.6.3.orig/gcc/config/i386/sse.md 2011-10-27 21:55:22.000000000 +0000
1057+++ gcc-4.6.3/gcc/config/i386/sse.md 2012-06-17 14:09:00.121097000 +0000
1058@@ -392,18 +392,7 @@
1059 DONE;
1060 })
1061
1062-(define_expand "avx_movu<ssemodesuffix><avxmodesuffix>"
1063- [(set (match_operand:AVXMODEF2P 0 "nonimmediate_operand" "")
1064- (unspec:AVXMODEF2P
1065- [(match_operand:AVXMODEF2P 1 "nonimmediate_operand" "")]
1066- UNSPEC_MOVU))]
1067- "AVX_VEC_FLOAT_MODE_P (<MODE>mode)"
1068-{
1069- if (MEM_P (operands[0]) && MEM_P (operands[1]))
1070- operands[1] = force_reg (<MODE>mode, operands[1]);
1071-})
1072-
1073-(define_insn "*avx_movu<ssemodesuffix><avxmodesuffix>"
1074+(define_insn "avx_movu<ssemodesuffix><avxmodesuffix>"
1075 [(set (match_operand:AVXMODEF2P 0 "nonimmediate_operand" "=x,m")
1076 (unspec:AVXMODEF2P
1077 [(match_operand:AVXMODEF2P 1 "nonimmediate_operand" "xm,x")]
1078@@ -429,18 +418,7 @@
1079 (set_attr "prefix" "maybe_vex")
1080 (set_attr "mode" "TI")])
1081
1082-(define_expand "<sse>_movu<ssemodesuffix>"
1083- [(set (match_operand:SSEMODEF2P 0 "nonimmediate_operand" "")
1084- (unspec:SSEMODEF2P
1085- [(match_operand:SSEMODEF2P 1 "nonimmediate_operand" "")]
1086- UNSPEC_MOVU))]
1087- "SSE_VEC_FLOAT_MODE_P (<MODE>mode)"
1088-{
1089- if (MEM_P (operands[0]) && MEM_P (operands[1]))
1090- operands[1] = force_reg (<MODE>mode, operands[1]);
1091-})
1092-
1093-(define_insn "*<sse>_movu<ssemodesuffix>"
1094+(define_insn "<sse>_movu<ssemodesuffix>"
1095 [(set (match_operand:SSEMODEF2P 0 "nonimmediate_operand" "=x,m")
1096 (unspec:SSEMODEF2P
1097 [(match_operand:SSEMODEF2P 1 "nonimmediate_operand" "xm,x")]
1098@@ -452,18 +430,7 @@
1099 (set_attr "movu" "1")
1100 (set_attr "mode" "<MODE>")])
1101
1102-(define_expand "avx_movdqu<avxmodesuffix>"
1103- [(set (match_operand:AVXMODEQI 0 "nonimmediate_operand" "")
1104- (unspec:AVXMODEQI
1105- [(match_operand:AVXMODEQI 1 "nonimmediate_operand" "")]
1106- UNSPEC_MOVU))]
1107- "TARGET_AVX"
1108-{
1109- if (MEM_P (operands[0]) && MEM_P (operands[1]))
1110- operands[1] = force_reg (<MODE>mode, operands[1]);
1111-})
1112-
1113-(define_insn "*avx_movdqu<avxmodesuffix>"
1114+(define_insn "avx_movdqu<avxmodesuffix>"
1115 [(set (match_operand:AVXMODEQI 0 "nonimmediate_operand" "=x,m")
1116 (unspec:AVXMODEQI
1117 [(match_operand:AVXMODEQI 1 "nonimmediate_operand" "xm,x")]
1118@@ -475,17 +442,7 @@
1119 (set_attr "prefix" "vex")
1120 (set_attr "mode" "<avxvecmode>")])
1121
1122-(define_expand "sse2_movdqu"
1123- [(set (match_operand:V16QI 0 "nonimmediate_operand" "")
1124- (unspec:V16QI [(match_operand:V16QI 1 "nonimmediate_operand" "")]
1125- UNSPEC_MOVU))]
1126- "TARGET_SSE2"
1127-{
1128- if (MEM_P (operands[0]) && MEM_P (operands[1]))
1129- operands[1] = force_reg (V16QImode, operands[1]);
1130-})
1131-
1132-(define_insn "*sse2_movdqu"
1133+(define_insn "sse2_movdqu"
1134 [(set (match_operand:V16QI 0 "nonimmediate_operand" "=x,m")
1135 (unspec:V16QI [(match_operand:V16QI 1 "nonimmediate_operand" "xm,x")]
1136 UNSPEC_MOVU))]
1137@@ -1324,14 +1281,14 @@
1138 (parallel [(const_int 0)]))
1139 (vec_select:DF (match_dup 1) (parallel [(const_int 1)])))
1140 (plusminus:DF
1141- (vec_select:DF (match_dup 1) (parallel [(const_int 2)]))
1142- (vec_select:DF (match_dup 1) (parallel [(const_int 3)]))))
1143- (vec_concat:V2DF
1144- (plusminus:DF
1145 (vec_select:DF
1146 (match_operand:V4DF 2 "nonimmediate_operand" "xm")
1147 (parallel [(const_int 0)]))
1148- (vec_select:DF (match_dup 2) (parallel [(const_int 1)])))
1149+ (vec_select:DF (match_dup 2) (parallel [(const_int 1)]))))
1150+ (vec_concat:V2DF
1151+ (plusminus:DF
1152+ (vec_select:DF (match_dup 1) (parallel [(const_int 2)]))
1153+ (vec_select:DF (match_dup 1) (parallel [(const_int 3)])))
1154 (plusminus:DF
1155 (vec_select:DF (match_dup 2) (parallel [(const_int 2)]))
1156 (vec_select:DF (match_dup 2) (parallel [(const_int 3)]))))))]
1157@@ -5058,7 +5015,7 @@
1158 (vec_select:DF (match_dup 0) (parallel [(const_int 1)]))))]
1159 "TARGET_SSE2 && reload_completed"
1160 [(set (match_dup 0) (match_dup 1))]
1161- "operands[0] = adjust_address (operands[0], DFmode, 8);")
1162+ "operands[0] = adjust_address (operands[0], DFmode, 0);")
1163
1164 ;; Not sure these two are ever used, but it doesn't hurt to have
1165 ;; them. -aoliva
1166@@ -12095,7 +12052,7 @@
1167 (unspec:V8SF [(match_operand:V8HI 1 "register_operand" "x")]
1168 UNSPEC_VCVTPH2PS)
1169 (parallel [(const_int 0) (const_int 1)
1170- (const_int 1) (const_int 2)])))]
1171+ (const_int 2) (const_int 3)])))]
1172 "TARGET_F16C"
1173 "vcvtph2ps\t{%1, %0|%0, %1}"
1174 [(set_attr "type" "ssecvt")
1175diff -Naur gcc-4.6.3.orig/gcc/config/ia64/linux-unwind.h gcc-4.6.3/gcc/config/ia64/linux-unwind.h
1176--- gcc-4.6.3.orig/gcc/config/ia64/linux-unwind.h 2009-08-14 20:49:40.000000000 +0000
1177+++ gcc-4.6.3/gcc/config/ia64/linux-unwind.h 2012-04-20 08:08:13.688436000 +0000
1178@@ -1,5 +1,5 @@
1179 /* DWARF2 EH unwinding support for IA64 Linux.
1180- Copyright (C) 2004, 2005, 2009 Free Software Foundation, Inc.
1181+ Copyright (C) 2004, 2005, 2009, 2012 Free Software Foundation, Inc.
1182
1183 This file is part of GCC.
1184
1185@@ -47,7 +47,7 @@
1186 struct sigframe {
1187 char scratch[16];
1188 unsigned long sig_number;
1189- struct siginfo *info;
1190+ siginfo_t *info;
1191 struct sigcontext *sc;
1192 } *frame_ = (struct sigframe *)context->psp;
1193 struct sigcontext *sc = frame_->sc;
1194@@ -137,7 +137,7 @@
1195 struct sigframe {
1196 char scratch[16];
1197 unsigned long sig_number;
1198- struct siginfo *info;
1199+ siginfo_t *info;
1200 struct sigcontext *sc;
1201 } *frame = (struct sigframe *)context->psp;
1202 struct sigcontext *sc = frame->sc;
1203diff -Naur gcc-4.6.3.orig/gcc/config/m32c/m32c.c gcc-4.6.3/gcc/config/m32c/m32c.c
1204--- gcc-4.6.3.orig/gcc/config/m32c/m32c.c 2011-02-10 19:41:26.000000000 +0000
1205+++ gcc-4.6.3/gcc/config/m32c/m32c.c 2012-03-29 02:15:29.973365000 +0000
1206@@ -447,7 +447,7 @@
1207 flag_ivopts = 0;
1208
1209 /* This target defaults to strict volatile bitfields. */
1210- if (flag_strict_volatile_bitfields < 0)
1211+ if (flag_strict_volatile_bitfields < 0 && abi_version_at_least(2))
1212 flag_strict_volatile_bitfields = 1;
1213
1214 /* r8c/m16c have no 16-bit indirect call, so thunks are involved.
1215diff -Naur gcc-4.6.3.orig/gcc/config/mips/linux-unwind.h gcc-4.6.3/gcc/config/mips/linux-unwind.h
1216--- gcc-4.6.3.orig/gcc/config/mips/linux-unwind.h 2009-04-09 15:00:19.000000000 +0000
1217+++ gcc-4.6.3/gcc/config/mips/linux-unwind.h 2012-04-20 08:08:13.688436000 +0000
1218@@ -1,5 +1,6 @@
1219 /* DWARF2 EH unwinding support for MIPS Linux.
1220- Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
1221+ Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2012 Free Software
1222+ Foundation, Inc.
1223
1224 This file is part of GCC.
1225
1226@@ -75,7 +76,7 @@
1227 struct rt_sigframe {
1228 u_int32_t ass[4]; /* Argument save space for o32. */
1229 u_int32_t trampoline[2];
1230- struct siginfo info;
1231+ siginfo_t info;
1232 _sig_ucontext_t uc;
1233 } *rt_ = context->cfa;
1234 sc = &rt_->uc.uc_mcontext;
1235diff -Naur gcc-4.6.3.orig/gcc/config/mn10300/mn10300.c gcc-4.6.3/gcc/config/mn10300/mn10300.c
1236--- gcc-4.6.3.orig/gcc/config/mn10300/mn10300.c 2011-02-15 17:09:39.000000000 +0000
1237+++ gcc-4.6.3/gcc/config/mn10300/mn10300.c 2012-07-06 10:09:28.333336000 +0000
1238@@ -2505,12 +2505,15 @@
1239 may access it using GOTOFF instead of GOT. */
1240
1241 static void
1242-mn10300_encode_section_info (tree decl, rtx rtl, int first ATTRIBUTE_UNUSED)
1243+mn10300_encode_section_info (tree decl, rtx rtl, int first)
1244 {
1245 rtx symbol;
1246
1247+ default_encode_section_info (decl, rtl, first);
1248+
1249 if (! MEM_P (rtl))
1250 return;
1251+
1252 symbol = XEXP (rtl, 0);
1253 if (GET_CODE (symbol) != SYMBOL_REF)
1254 return;
1255diff -Naur gcc-4.6.3.orig/gcc/config/pa/linux-unwind.h gcc-4.6.3/gcc/config/pa/linux-unwind.h
1256--- gcc-4.6.3.orig/gcc/config/pa/linux-unwind.h 2009-12-05 17:45:59.000000000 +0000
1257+++ gcc-4.6.3/gcc/config/pa/linux-unwind.h 2012-04-20 08:08:13.688436000 +0000
1258@@ -1,5 +1,5 @@
1259 /* DWARF2 EH unwinding support for PA Linux.
1260- Copyright (C) 2004, 2005, 2009 Free Software Foundation, Inc.
1261+ Copyright (C) 2004, 2005, 2009, 2012 Free Software Foundation, Inc.
1262
1263 This file is part of GCC.
1264
1265@@ -63,7 +63,7 @@
1266 int i;
1267 struct sigcontext *sc;
1268 struct rt_sigframe {
1269- struct siginfo info;
1270+ siginfo_t info;
1271 struct ucontext uc;
1272 } *frame;
1273
1274diff -Naur gcc-4.6.3.orig/gcc/config/pa/pa-protos.h gcc-4.6.3/gcc/config/pa/pa-protos.h
1275--- gcc-4.6.3.orig/gcc/config/pa/pa-protos.h 2011-10-29 21:40:55.000000000 +0000
1276+++ gcc-4.6.3/gcc/config/pa/pa-protos.h 2012-03-12 17:08:20.095334000 +0000
1277@@ -136,6 +136,7 @@
1278 extern int cint_ok_for_move (HOST_WIDE_INT);
1279 extern void hppa_expand_prologue (void);
1280 extern void hppa_expand_epilogue (void);
1281+extern bool pa_can_use_return_insn (void);
1282 extern int ior_mask_p (unsigned HOST_WIDE_INT);
1283 extern void compute_zdepdi_operands (unsigned HOST_WIDE_INT,
1284 unsigned *);
1285diff -Naur gcc-4.6.3.orig/gcc/config/pa/pa.c gcc-4.6.3/gcc/config/pa/pa.c
1286--- gcc-4.6.3.orig/gcc/config/pa/pa.c 2011-10-29 21:40:55.000000000 +0000
1287+++ gcc-4.6.3/gcc/config/pa/pa.c 2012-06-17 01:33:06.931030000 +0000
1288@@ -185,6 +185,7 @@
1289 static void pa_conditional_register_usage (void);
1290 static enum machine_mode pa_c_mode_for_suffix (char);
1291 static section *pa_function_section (tree, enum node_frequency, bool, bool);
1292+static unsigned int pa_section_type_flags (tree, const char *, int);
1293
1294 /* The following extra sections are only used for SOM. */
1295 static GTY(()) section *som_readonly_data_section;
1296@@ -400,6 +401,9 @@
1297 #undef TARGET_ASM_FUNCTION_SECTION
1298 #define TARGET_ASM_FUNCTION_SECTION pa_function_section
1299
1300+#undef TARGET_SECTION_TYPE_FLAGS
1301+#define TARGET_SECTION_TYPE_FLAGS pa_section_type_flags
1302+
1303 struct gcc_target targetm = TARGET_INITIALIZER;
1304
1305
1306 /* Parse the -mfixed-range= option string. */
1307@@ -4442,6 +4446,24 @@
1308 }
1309 }
1310
1311+bool
1312+pa_can_use_return_insn (void)
1313+{
1314+ if (!reload_completed)
1315+ return false;
1316+
1317+ if (frame_pointer_needed)
1318+ return false;
1319+
1320+ if (df_regs_ever_live_p (2))
1321+ return false;
1322+
1323+ if (crtl->profile)
1324+ return false;
1325+
1326+ return compute_frame_size (get_frame_size (), 0) == 0;
1327+}
1328+
1329 rtx
1330 hppa_pic_save_rtx (void)
1331 {
1332@@ -4586,7 +4608,7 @@
1333 rtx saved_rp;
1334 rtx ins;
1335
1336- /* Instruction stream at the normal return address for the export stub:
1337+ /* The instruction stream at the return address of a PA1.X export stub is:
1338
1339 0x4bc23fd1 | stub+8: ldw -18(sr0,sp),rp
1340 0x004010a1 | stub+12: ldsid (sr0,rp),r1
1341@@ -4594,10 +4616,16 @@
1342 0xe0400002 | stub+20: be,n 0(sr0,rp)
1343
1344 0xe0400002 must be specified as -532676606 so that it won't be
1345- rejected as an invalid immediate operand on 64-bit hosts. */
1346+ rejected as an invalid immediate operand on 64-bit hosts.
1347
1348- HOST_WIDE_INT insns[4] = {0x4bc23fd1, 0x004010a1, 0x00011820, -532676606};
1349- int i;
1350+ The instruction stream at the return address of a PA2.0 export stub is:
1351+
1352+ 0x4bc23fd1 | stub+8: ldw -18(sr0,sp),rp
1353+ 0xe840d002 | stub+12: bve,n (rp)
1354+ */
1355+
1356+ HOST_WIDE_INT insns[4];
1357+ int i, len;
1358
1359 if (count != 0)
1360 return NULL_RTX;
1361@@ -4620,11 +4648,26 @@
1362 ins = copy_to_reg (gen_rtx_AND (Pmode, rp, MASK_RETURN_ADDR));
1363 label = gen_label_rtx ();
1364
1365+ if (TARGET_PA_20)
1366+ {
1367+ insns[0] = 0x4bc23fd1;
1368+ insns[1] = -398405630;
1369+ len = 2;
1370+ }
1371+ else
1372+ {
1373+ insns[0] = 0x4bc23fd1;
1374+ insns[1] = 0x004010a1;
1375+ insns[2] = 0x00011820;
1376+ insns[3] = -532676606;
1377+ len = 4;
1378+ }
1379+
1380 /* Check the instruction stream at the normal return address for the
1381 export stub. If it is an export stub, than our return address is
1382 really in -24[frameaddr]. */
1383
1384- for (i = 0; i < 3; i++)
1385+ for (i = 0; i < len; i++)
1386 {
1387 rtx op0 = gen_rtx_MEM (SImode, plus_constant (ins, i * 4));
1388 rtx op1 = GEN_INT (insns[i]);
1389@@ -7501,7 +7544,7 @@
1390 return 24;
1391 else
1392 {
1393- if (!TARGET_LONG_CALLS && distance < 240000)
1394+ if (!TARGET_LONG_CALLS && distance < MAX_PCREL17F_OFFSET)
1395 return 8;
1396
1397 if (TARGET_LONG_ABS_CALL && !flag_pic)
1398@@ -7714,7 +7757,7 @@
1399 /* pc-relative branch. */
1400 if (!TARGET_LONG_CALLS
1401 && ((TARGET_PA_20 && !sibcall && distance < 7600000)
1402- || distance < 240000))
1403+ || distance < MAX_PCREL17F_OFFSET))
1404 length += 8;
1405
1406 /* 64-bit plabel sequence. */
1407@@ -8073,7 +8116,7 @@
1408 if (TARGET_FAST_INDIRECT_CALLS
1409 || (!TARGET_PORTABLE_RUNTIME
1410 && ((TARGET_PA_20 && !TARGET_SOM && distance < 7600000)
1411- || distance < 240000)))
1412+ || distance < MAX_PCREL17F_OFFSET)))
1413 return 8;
1414
1415 if (flag_pic)
1416@@ -10392,4 +10435,23 @@
1417 return default_function_section (decl, freq, startup, exit);
1418 }
1419
1420+/* Implement TARGET_SECTION_TYPE_FLAGS. */
1421+
1422+static unsigned int
1423+pa_section_type_flags (tree decl, const char *name, int reloc)
1424+{
1425+ unsigned int flags;
1426+
1427+ flags = default_section_type_flags (decl, name, reloc);
1428+
1429+ /* Function labels are placed in the constant pool. This can
1430+ cause a section conflict if decls are put in ".data.rel.ro"
1431+ or ".data.rel.ro.local" using the __attribute__ construct. */
1432+ if (strcmp (name, ".data.rel.ro") == 0
1433+ || strcmp (name, ".data.rel.ro.local") == 0)
1434+ flags |= SECTION_WRITE | SECTION_RELRO;
1435+
1436+ return flags;
1437+}
1438+
1439 #include "gt-pa.h"
1440diff -Naur gcc-4.6.3.orig/gcc/config/pa/pa.h gcc-4.6.3/gcc/config/pa/pa.h
1441--- gcc-4.6.3.orig/gcc/config/pa/pa.h 2011-10-29 20:19:38.000000000 +0000
1442+++ gcc-4.6.3/gcc/config/pa/pa.h 2012-06-17 01:33:06.931030000 +0000
1443@@ -1563,3 +1563,12 @@
1444 #undef TARGET_HAVE_TLS
1445 #define TARGET_HAVE_TLS true
1446 #endif
1447+
1448+/* The maximum offset in bytes for a PA 1.X pc-relative call to the
1449+ head of the preceding stub table. The selected offsets have been
1450+ chosen so that approximately one call stub is allocated for every
1451+ 86.7 instructions. A long branch stub is two instructions when
1452+ not generating PIC code. For HP-UX and ELF targets, PIC stubs are
1453+ seven and four instructions, respectively. */
1454+#define MAX_PCREL17F_OFFSET \
1455+ (flag_pic ? (TARGET_HPUX ? 198164 : 221312) : 240000)
1456diff -Naur gcc-4.6.3.orig/gcc/config/pa/pa.md gcc-4.6.3/gcc/config/pa/pa.md
1457--- gcc-4.6.3.orig/gcc/config/pa/pa.md 2011-10-29 21:40:55.000000000 +0000
1458+++ gcc-4.6.3/gcc/config/pa/pa.md 2012-03-12 17:08:20.095334000 +0000
1459@@ -6348,7 +6348,7 @@
1460 ""
1461 "*
1462 {
1463- int x = INTVAL (operands[1]);
1464+ unsigned HOST_WIDE_INT x = UINTVAL (operands[1]);
1465 operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1));
1466 operands[1] = GEN_INT ((x & 0xf) - 0x10);
1467 return \"{zvdepi %1,%2,%0|depwi,z %1,%%sar,%2,%0}\";
1468@@ -6366,7 +6366,7 @@
1469 "exact_log2 (INTVAL (operands[1]) + 1) > 0"
1470 "*
1471 {
1472- int x = INTVAL (operands[1]);
1473+ HOST_WIDE_INT x = INTVAL (operands[1]);
1474 operands[2] = GEN_INT (exact_log2 (x + 1));
1475 return \"{vdepi -1,%2,%0|depwi -1,%%sar,%2,%0}\";
1476 }"
1477@@ -6383,7 +6383,7 @@
1478 "INTVAL (operands[1]) == -2"
1479 "*
1480 {
1481- int x = INTVAL (operands[1]);
1482+ HOST_WIDE_INT x = INTVAL (operands[1]);
1483 operands[2] = GEN_INT (exact_log2 ((~x) + 1));
1484 return \"{vdepi 0,%2,%0|depwi 0,%%sar,%2,%0}\";
1485 }"
1486@@ -6447,7 +6447,7 @@
1487 "TARGET_64BIT"
1488 "*
1489 {
1490- int x = INTVAL (operands[1]);
1491+ unsigned HOST_WIDE_INT x = UINTVAL (operands[1]);
1492 operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1));
1493 operands[1] = GEN_INT ((x & 0x1f) - 0x20);
1494 return \"depdi,z %1,%%sar,%2,%0\";
1495@@ -6465,7 +6465,7 @@
1496 "TARGET_64BIT && exact_log2 (INTVAL (operands[1]) + 1) > 0"
1497 "*
1498 {
1499- int x = INTVAL (operands[1]);
1500+ HOST_WIDE_INT x = INTVAL (operands[1]);
1501 operands[2] = GEN_INT (exact_log2 (x + 1));
1502 return \"depdi -1,%%sar,%2,%0\";
1503 }"
1504@@ -6482,7 +6482,7 @@
1505 "TARGET_64BIT && INTVAL (operands[1]) == -2"
1506 "*
1507 {
1508- int x = INTVAL (operands[1]);
1509+ HOST_WIDE_INT x = INTVAL (operands[1]);
1510 operands[2] = GEN_INT (exact_log2 ((~x) + 1));
1511 return \"depdi 0,%%sar,%2,%0\";
1512 }"
1513@@ -6671,6 +6671,20 @@
1514
1515
1516 ;; Unconditional and other jump instructions.
1517
1518+;; Trivial return used when no epilogue is needed.
1519+(define_insn "return"
1520+ [(return)
1521+ (use (reg:SI 2))]
1522+ "pa_can_use_return_insn ()"
1523+ "*
1524+{
1525+ if (TARGET_PA_20)
1526+ return \"bve%* (%%r2)\";
1527+ return \"bv%* %%r0(%%r2)\";
1528+}"
1529+ [(set_attr "type" "branch")
1530+ (set_attr "length" "4")])
1531+
1532 ;; This is used for most returns.
1533 (define_insn "return_internal"
1534 [(return)
1535@@ -6719,11 +6733,8 @@
1536 rtx x;
1537
1538 /* Try to use the trivial return first. Else use the full epilogue. */
1539- if (reload_completed
1540- && !frame_pointer_needed
1541- && !df_regs_ever_live_p (2)
1542- && (compute_frame_size (get_frame_size (), 0) ? 0 : 1))
1543- x = gen_return_internal ();
1544+ if (pa_can_use_return_insn ())
1545+ x = gen_return ();
1546 else
1547 {
1548 hppa_expand_epilogue ();
1549diff -Naur gcc-4.6.3.orig/gcc/config/pa/predicates.md gcc-4.6.3/gcc/config/pa/predicates.md
1550--- gcc-4.6.3.orig/gcc/config/pa/predicates.md 2011-04-20 23:36:20.000000000 +0000
1551+++ gcc-4.6.3/gcc/config/pa/predicates.md 2012-03-04 16:23:26.705142000 +0000
1552@@ -421,9 +421,9 @@
1553 (ior (match_operand 0 "register_operand")
1554 (match_operand 0 "cint_ior_operand")))
1555
1556-;; True iff OP is a CONST_INT of the forms 0...0xxxx or
1557-;; 0...01...1xxxx. Such values can be the left hand side x in (x <<
1558-;; r), using the zvdepi instruction.
1559+;; True iff OP is a CONST_INT of the forms 0...0xxxx, 0...01...1xxxx,
1560+;; or 1...1xxxx. Such values can be the left hand side x in (x << r),
1561+;; using the zvdepi instruction.
1562
1563 (define_predicate "lhs_lshift_cint_operand"
1564 (match_code "const_int")
1565diff -Naur gcc-4.6.3.orig/gcc/config/rs6000/altivec.md gcc-4.6.3/gcc/config/rs6000/altivec.md
1566--- gcc-4.6.3.orig/gcc/config/rs6000/altivec.md 2011-07-08 20:10:18.000000000 +0000
1567+++ gcc-4.6.3/gcc/config/rs6000/altivec.md 2012-06-04 17:42:25.267281000 +0000
1568@@ -2394,8 +2394,8 @@
1569
1570 (define_insn "altivec_stvlx"
1571 [(parallel
1572- [(set (match_operand:V4SI 0 "memory_operand" "=Z")
1573- (match_operand:V4SI 1 "register_operand" "v"))
1574+ [(set (match_operand:V16QI 0 "memory_operand" "=Z")
1575+ (match_operand:V16QI 1 "register_operand" "v"))
1576 (unspec [(const_int 0)] UNSPEC_STVLX)])]
1577 "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
1578 "stvlx %1,%y0"
1579@@ -2403,8 +2403,8 @@
1580
1581 (define_insn "altivec_stvlxl"
1582 [(parallel
1583- [(set (match_operand:V4SI 0 "memory_operand" "=Z")
1584- (match_operand:V4SI 1 "register_operand" "v"))
1585+ [(set (match_operand:V16QI 0 "memory_operand" "=Z")
1586+ (match_operand:V16QI 1 "register_operand" "v"))
1587 (unspec [(const_int 0)] UNSPEC_STVLXL)])]
1588 "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
1589 "stvlxl %1,%y0"
1590@@ -2412,8 +2412,8 @@
1591
1592 (define_insn "altivec_stvrx"
1593 [(parallel
1594- [(set (match_operand:V4SI 0 "memory_operand" "=Z")
1595- (match_operand:V4SI 1 "register_operand" "v"))
1596+ [(set (match_operand:V16QI 0 "memory_operand" "=Z")
1597+ (match_operand:V16QI 1 "register_operand" "v"))
1598 (unspec [(const_int 0)] UNSPEC_STVRX)])]
1599 "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
1600 "stvrx %1,%y0"
1601@@ -2421,8 +2421,8 @@
1602
1603 (define_insn "altivec_stvrxl"
1604 [(parallel
1605- [(set (match_operand:V4SI 0 "memory_operand" "=Z")
1606- (match_operand:V4SI 1 "register_operand" "v"))
1607+ [(set (match_operand:V16QI 0 "memory_operand" "=Z")
1608+ (match_operand:V16QI 1 "register_operand" "v"))
1609 (unspec [(const_int 0)] UNSPEC_STVRXL)])]
1610 "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
1611 "stvrxl %1,%y0"
1612diff -Naur gcc-4.6.3.orig/gcc/config/rs6000/rs6000.c gcc-4.6.3/gcc/config/rs6000/rs6000.c
1613--- gcc-4.6.3.orig/gcc/config/rs6000/rs6000.c 2012-02-15 21:17:42.000000000 +0000
1614+++ gcc-4.6.3/gcc/config/rs6000/rs6000.c 2012-05-24 13:52:56.478084000 +0000
1615@@ -3695,12 +3695,23 @@
1616 case vec_to_scalar:
1617 case scalar_to_vec:
1618 case cond_branch_not_taken:
1619- case vec_perm:
1620 return 1;
1621
1622 case cond_branch_taken:
1623 return 3;
1624
1625+ case vec_perm:
1626+ if (TARGET_VSX)
1627+ return 4;
1628+ else
1629+ return 1;
1630+
1631+ case vec_promote_demote:
1632+ if (TARGET_VSX)
1633+ return 5;
1634+ else
1635+ return 1;
1636+
1637 case unaligned_load:
1638 if (TARGET_VSX && TARGET_ALLOW_MOVMISALIGN)
1639 {
1640@@ -15811,7 +15822,6 @@
1641 print_operand (FILE *file, rtx x, int code)
1642 {
1643 int i;
1644- HOST_WIDE_INT val;
1645 unsigned HOST_WIDE_INT uval;
1646
1647 switch (code)
1648@@ -16252,34 +16262,17 @@
1649
1650 case 'W':
1651 /* MB value for a PowerPC64 rldic operand. */
1652- val = (GET_CODE (x) == CONST_INT
1653- ? INTVAL (x) : CONST_DOUBLE_HIGH (x));
1654-
1655- if (val < 0)
1656- i = -1;
1657- else
1658- for (i = 0; i < HOST_BITS_PER_WIDE_INT; i++)
1659- if ((val <<= 1) < 0)
1660- break;
1661+ i = clz_hwi (GET_CODE (x) == CONST_INT
1662+ ? INTVAL (x) : CONST_DOUBLE_HIGH (x));
1663
1664 #if HOST_BITS_PER_WIDE_INT == 32
1665- if (GET_CODE (x) == CONST_INT && i >= 0)
1666+ if (GET_CODE (x) == CONST_INT && i > 0)
1667 i += 32; /* zero-extend high-part was all 0's */
1668 else if (GET_CODE (x) == CONST_DOUBLE && i == 32)
1669- {
1670- val = CONST_DOUBLE_LOW (x);
1671-
1672- gcc_assert (val);
1673- if (val < 0)
1674- --i;
1675- else
1676- for ( ; i < 64; i++)
1677- if ((val <<= 1) < 0)
1678- break;
1679- }
1680+ i = clz_hwi (CONST_DOUBLE_LOW (x)) + 32;
1681 #endif
1682
1683- fprintf (file, "%d", i + 1);
1684+ fprintf (file, "%d", i);
1685 return;
1686
1687 case 'x':
1688@@ -17229,6 +17222,10 @@
1689 case EQ:
1690 case GT:
1691 case GTU:
1692+ case ORDERED:
1693+ case UNORDERED:
1694+ case UNEQ:
1695+ case LTGT:
1696 mask = gen_reg_rtx (mode);
1697 emit_insn (gen_rtx_SET (VOIDmode,
1698 mask,
1699diff -Naur gcc-4.6.3.orig/gcc/config/rs6000/rs6000.h gcc-4.6.3/gcc/config/rs6000/rs6000.h
1700--- gcc-4.6.3.orig/gcc/config/rs6000/rs6000.h 2011-07-27 18:17:15.000000000 +0000
1701+++ gcc-4.6.3/gcc/config/rs6000/rs6000.h 2012-04-13 21:55:15.746111000 +0000
1702@@ -469,10 +469,11 @@
1703 /* ISA 2.01 allowed FCFID to be done in 32-bit, previously it was 64-bit only.
1704 Enable 32-bit fcfid's on any of the switches for newer ISA machines or
1705 XILINX. */
1706-#define TARGET_FCFID (TARGET_POWERPC64 \
1707- || TARGET_POPCNTB /* ISA 2.02 */ \
1708- || TARGET_CMPB /* ISA 2.05 */ \
1709- || TARGET_POPCNTD /* ISA 2.06 */ \
1710+#define TARGET_FCFID (TARGET_POWERPC64 \
1711+ || TARGET_PPC_GPOPT /* 970/power4 */ \
1712+ || TARGET_POPCNTB /* ISA 2.02 */ \
1713+ || TARGET_CMPB /* ISA 2.05 */ \
1714+ || TARGET_POPCNTD /* ISA 2.06 */ \
1715 || TARGET_XILINX_FPU)
1716
1717 #define TARGET_FCTIDZ TARGET_FCFID
1718diff -Naur gcc-4.6.3.orig/gcc/config/rs6000/rs6000.md gcc-4.6.3/gcc/config/rs6000/rs6000.md
1719--- gcc-4.6.3.orig/gcc/config/rs6000/rs6000.md 2012-01-18 19:14:48.000000000 +0000
1720+++ gcc-4.6.3/gcc/config/rs6000/rs6000.md 2012-05-04 00:31:50.505528000 +0000
1721@@ -2524,7 +2524,18 @@
1722 if (GET_CODE (addr1) == PLUS)
1723 {
1724 emit_insn (gen_add3_insn (op2, XEXP (addr1, 0), GEN_INT (4)));
1725- addr2 = gen_rtx_PLUS (Pmode, op2, XEXP (addr1, 1));
1726+ if (TARGET_AVOID_XFORM)
1727+ {
1728+ emit_insn (gen_add3_insn (op2, XEXP (addr1, 1), op2));
1729+ addr2 = op2;
1730+ }
1731+ else
1732+ addr2 = gen_rtx_PLUS (Pmode, op2, XEXP (addr1, 1));
1733+ }
1734+ else if (TARGET_AVOID_XFORM)
1735+ {
1736+ emit_insn (gen_add3_insn (op2, addr1, GEN_INT (4)));
1737+ addr2 = op2;
1738 }
1739 else
1740 {
1741@@ -2574,7 +2585,18 @@
1742 if (GET_CODE (addr1) == PLUS)
1743 {
1744 emit_insn (gen_add3_insn (op2, XEXP (addr1, 0), GEN_INT (4)));
1745- addr2 = gen_rtx_PLUS (Pmode, op2, XEXP (addr1, 1));
1746+ if (TARGET_AVOID_XFORM)
1747+ {
1748+ emit_insn (gen_add3_insn (op2, XEXP (addr1, 1), op2));
1749+ addr2 = op2;
1750+ }
1751+ else
1752+ addr2 = gen_rtx_PLUS (Pmode, op2, XEXP (addr1, 1));
1753+ }
1754+ else if (TARGET_AVOID_XFORM)
1755+ {
1756+ emit_insn (gen_add3_insn (op2, addr1, GEN_INT (4)));
1757+ addr2 = op2;
1758 }
1759 else
1760 {
1761@@ -2655,7 +2677,18 @@
1762 if (GET_CODE (addr1) == PLUS)
1763 {
1764 emit_insn (gen_add3_insn (op2, XEXP (addr1, 0), GEN_INT (4)));
1765- addr2 = gen_rtx_PLUS (SImode, op2, XEXP (addr1, 1));
1766+ if (TARGET_AVOID_XFORM)
1767+ {
1768+ emit_insn (gen_add3_insn (op2, XEXP (addr1, 1), op2));
1769+ addr2 = op2;
1770+ }
1771+ else
1772+ addr2 = gen_rtx_PLUS (SImode, op2, XEXP (addr1, 1));
1773+ }
1774+ else if (TARGET_AVOID_XFORM)
1775+ {
1776+ emit_insn (gen_add3_insn (op2, addr1, GEN_INT (4)));
1777+ addr2 = op2;
1778 }
1779 else
1780 {
1781@@ -2700,7 +2733,18 @@
1782 if (GET_CODE (addr1) == PLUS)
1783 {
1784 emit_insn (gen_add3_insn (op2, XEXP (addr1, 0), GEN_INT (4)));
1785- addr2 = gen_rtx_PLUS (SImode, op2, XEXP (addr1, 1));
1786+ if (TARGET_AVOID_XFORM)
1787+ {
1788+ emit_insn (gen_add3_insn (op2, XEXP (addr1, 1), op2));
1789+ addr2 = op2;
1790+ }
1791+ else
1792+ addr2 = gen_rtx_PLUS (SImode, op2, XEXP (addr1, 1));
1793+ }
1794+ else if (TARGET_AVOID_XFORM)
1795+ {
1796+ emit_insn (gen_add3_insn (op2, addr1, GEN_INT (4)));
1797+ addr2 = op2;
1798 }
1799 else
1800 {
1801diff -Naur gcc-4.6.3.orig/gcc/config/rs6000/vector.md gcc-4.6.3/gcc/config/rs6000/vector.md
1802--- gcc-4.6.3.orig/gcc/config/rs6000/vector.md 2011-07-08 20:10:18.000000000 +0000
1803+++ gcc-4.6.3/gcc/config/rs6000/vector.md 2012-03-06 19:46:28.829628000 +0000
1804@@ -448,6 +448,94 @@
1805 "VECTOR_UNIT_ALTIVEC_P (<MODE>mode)"
1806 "")
1807
1808+(define_insn_and_split "*vector_uneq<mode>"
1809+ [(set (match_operand:VEC_F 0 "vfloat_operand" "")
1810+ (uneq:VEC_F (match_operand:VEC_F 1 "vfloat_operand" "")
1811+ (match_operand:VEC_F 2 "vfloat_operand" "")))]
1812+ "VECTOR_UNIT_ALTIVEC_OR_VSX_P (<MODE>mode)"
1813+ "#"
1814+ ""
1815+ [(set (match_dup 3)
1816+ (gt:VEC_F (match_dup 1)
1817+ (match_dup 2)))
1818+ (set (match_dup 4)
1819+ (gt:VEC_F (match_dup 2)
1820+ (match_dup 1)))
1821+ (set (match_dup 0)
1822+ (not:VEC_F (ior:VEC_F (match_dup 3)
1823+ (match_dup 4))))]
1824+ "
1825+{
1826+ operands[3] = gen_reg_rtx (<MODE>mode);
1827+ operands[4] = gen_reg_rtx (<MODE>mode);
1828+}")
1829+
1830+(define_insn_and_split "*vector_ltgt<mode>"
1831+ [(set (match_operand:VEC_F 0 "vfloat_operand" "")
1832+ (ltgt:VEC_F (match_operand:VEC_F 1 "vfloat_operand" "")
1833+ (match_operand:VEC_F 2 "vfloat_operand" "")))]
1834+ "VECTOR_UNIT_ALTIVEC_OR_VSX_P (<MODE>mode)"
1835+ "#"
1836+ ""
1837+ [(set (match_dup 3)
1838+ (gt:VEC_F (match_dup 1)
1839+ (match_dup 2)))
1840+ (set (match_dup 4)
1841+ (gt:VEC_F (match_dup 2)
1842+ (match_dup 1)))
1843+ (set (match_dup 0)
1844+ (ior:VEC_F (match_dup 3)
1845+ (match_dup 4)))]
1846+ "
1847+{
1848+ operands[3] = gen_reg_rtx (<MODE>mode);
1849+ operands[4] = gen_reg_rtx (<MODE>mode);
1850+}")
1851+
1852+(define_insn_and_split "*vector_ordered<mode>"
1853+ [(set (match_operand:VEC_F 0 "vfloat_operand" "")
1854+ (ordered:VEC_F (match_operand:VEC_F 1 "vfloat_operand" "")
1855+ (match_operand:VEC_F 2 "vfloat_operand" "")))]
1856+ "VECTOR_UNIT_ALTIVEC_OR_VSX_P (<MODE>mode)"
1857+ "#"
1858+ ""
1859+ [(set (match_dup 3)
1860+ (ge:VEC_F (match_dup 1)
1861+ (match_dup 2)))
1862+ (set (match_dup 4)
1863+ (ge:VEC_F (match_dup 2)
1864+ (match_dup 1)))
1865+ (set (match_dup 0)
1866+ (ior:VEC_F (match_dup 3)
1867+ (match_dup 4)))]
1868+ "
1869+{
1870+ operands[3] = gen_reg_rtx (<MODE>mode);
1871+ operands[4] = gen_reg_rtx (<MODE>mode);
1872+}")
1873+
1874+(define_insn_and_split "*vector_unordered<mode>"
1875+ [(set (match_operand:VEC_F 0 "vfloat_operand" "")
1876+ (unordered:VEC_F (match_operand:VEC_F 1 "vfloat_operand" "")
1877+ (match_operand:VEC_F 2 "vfloat_operand" "")))]
1878+ "VECTOR_UNIT_ALTIVEC_OR_VSX_P (<MODE>mode)"
1879+ "#"
1880+ ""
1881+ [(set (match_dup 3)
1882+ (ge:VEC_F (match_dup 1)
1883+ (match_dup 2)))
1884+ (set (match_dup 4)
1885+ (ge:VEC_F (match_dup 2)
1886+ (match_dup 1)))
1887+ (set (match_dup 0)
1888+ (not:VEC_F (ior:VEC_F (match_dup 3)
1889+ (match_dup 4))))]
1890+ "
1891+{
1892+ operands[3] = gen_reg_rtx (<MODE>mode);
1893+ operands[4] = gen_reg_rtx (<MODE>mode);
1894+}")
1895+
1896 ;; Note the arguments for __builtin_altivec_vsel are op2, op1, mask
1897 ;; which is in the reverse order that we want
1898 (define_expand "vector_select_<mode>"
1899diff -Naur gcc-4.6.3.orig/gcc/config/rs6000/vsx.md gcc-4.6.3/gcc/config/rs6000/vsx.md
1900--- gcc-4.6.3.orig/gcc/config/rs6000/vsx.md 2011-07-08 20:10:18.000000000 +0000
1901+++ gcc-4.6.3/gcc/config/rs6000/vsx.md 2012-03-02 22:12:52.237313000 +0000
1902@@ -1006,9 +1006,9 @@
1903 "VECTOR_MEM_VSX_P (<MODE>mode)"
1904 {
1905 if (INTVAL (operands[3]) == 0)
1906- return \"xxpermdi %x0,%x1,%x2,1\";
1907+ return \"xxpermdi %x0,%x2,%x1,1\";
1908 else if (INTVAL (operands[3]) == 1)
1909- return \"xxpermdi %x0,%x2,%x1,0\";
1910+ return \"xxpermdi %x0,%x1,%x2,0\";
1911 else
1912 gcc_unreachable ();
1913 }
1914diff -Naur gcc-4.6.3.orig/gcc/config/rx/rx.c gcc-4.6.3/gcc/config/rx/rx.c
1915--- gcc-4.6.3.orig/gcc/config/rx/rx.c 2011-05-17 08:59:10.000000000 +0000
1916+++ gcc-4.6.3/gcc/config/rx/rx.c 2012-03-29 02:15:29.973365000 +0000
1917@@ -2348,7 +2348,7 @@
1918 rx_option_override (void)
1919 {
1920 /* This target defaults to strict volatile bitfields. */
1921- if (flag_strict_volatile_bitfields < 0)
1922+ if (flag_strict_volatile_bitfields < 0 && abi_version_at_least(2))
1923 flag_strict_volatile_bitfields = 1;
1924
1925 rx_override_options_after_change ();
1926diff -Naur gcc-4.6.3.orig/gcc/config/sh/linux-unwind.h gcc-4.6.3/gcc/config/sh/linux-unwind.h
1927--- gcc-4.6.3.orig/gcc/config/sh/linux-unwind.h 2009-04-09 15:00:19.000000000 +0000
1928+++ gcc-4.6.3/gcc/config/sh/linux-unwind.h 2012-04-20 08:08:13.688436000 +0000
1929@@ -1,5 +1,6 @@
1930 /* DWARF2 EH unwinding support for SH Linux.
1931- Copyright (C) 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
1932+ Copyright (C) 2004, 2005, 2006, 2007, 2009, 2012 Free Software Foundation,
1933+ Inc.
1934
1935 This file is part of GCC.
1936
1937@@ -80,9 +81,9 @@
1938 && (*(unsigned long *) (pc+11) == 0x6ff0fff0))
1939 {
1940 struct rt_sigframe {
1941- struct siginfo *pinfo;
1942+ siginfo_t *pinfo;
1943 void *puc;
1944- struct siginfo info;
1945+ siginfo_t info;
1946 struct ucontext uc;
1947 } *rt_ = context->cfa;
1948 /* The void * cast is necessary to avoid an aliasing warning.
1949@@ -179,7 +180,7 @@
1950 && (*(unsigned short *) (pc+14) == 0x00ad))))
1951 {
1952 struct rt_sigframe {
1953- struct siginfo info;
1954+ siginfo_t info;
1955 struct ucontext uc;
1956 } *rt_ = context->cfa;
1957 /* The void * cast is necessary to avoid an aliasing warning.
1958diff -Naur gcc-4.6.3.orig/gcc/config/sh/sh.c gcc-4.6.3/gcc/config/sh/sh.c
1959--- gcc-4.6.3.orig/gcc/config/sh/sh.c 2011-06-08 04:07:25.000000000 +0000
1960+++ gcc-4.6.3/gcc/config/sh/sh.c 2012-07-22 23:49:56.312817000 +0000
1961@@ -763,11 +763,6 @@
1962 SUBTARGET_OVERRIDE_OPTIONS;
1963 if (optimize > 1 && !optimize_size)
1964 target_flags |= MASK_SAVE_ALL_TARGET_REGS;
1965- if (flag_finite_math_only == 2)
1966- flag_finite_math_only
1967- = !flag_signaling_nans && TARGET_SH2E && ! TARGET_IEEE;
1968- if (TARGET_SH2E && !flag_finite_math_only)
1969- target_flags |= MASK_IEEE;
1970 sh_cpu = PROCESSOR_SH1;
1971 assembler_dialect = 0;
1972 if (TARGET_SH2)
1973@@ -911,8 +906,6 @@
1974 if (! VALID_REGISTER_P (ADDREGNAMES_REGNO (regno)))
1975 sh_additional_register_names[regno][0] = '\0';
1976
1977- flag_omit_frame_pointer = (PREFERRED_DEBUGGING_TYPE == DWARF2_DEBUG);
1978-
1979 if ((flag_pic && ! TARGET_PREFERGOT)
1980 || (TARGET_SHMEDIA && !TARGET_PT_FIXED))
1981 flag_no_function_cse = 1;
1982@@ -944,22 +937,17 @@
1983 flag_schedule_insns = 0;
1984 }
1985
1986- if ((target_flags_explicit & MASK_ACCUMULATE_OUTGOING_ARGS) == 0)
1987- target_flags |= MASK_ACCUMULATE_OUTGOING_ARGS;
1988-
1989 /* Unwind info is not correct around the CFG unless either a frame
1990 pointer is present or M_A_O_A is set. Fixing this requires rewriting
1991 unwind info generation to be aware of the CFG and propagating states
1992 around edges. */
1993 if ((flag_unwind_tables || flag_asynchronous_unwind_tables
1994 || flag_exceptions || flag_non_call_exceptions)
1995- && flag_omit_frame_pointer
1996- && !(target_flags & MASK_ACCUMULATE_OUTGOING_ARGS))
1997+ && flag_omit_frame_pointer && !TARGET_ACCUMULATE_OUTGOING_ARGS)
1998 {
1999- if (target_flags_explicit & MASK_ACCUMULATE_OUTGOING_ARGS)
2000 warning (0, "unwind tables currently require either a frame pointer "
2001 "or -maccumulate-outgoing-args for correctness");
2002- target_flags |= MASK_ACCUMULATE_OUTGOING_ARGS;
2003+ TARGET_ACCUMULATE_OUTGOING_ARGS = 1;
2004 }
2005
2006 /* Unwinding with -freorder-blocks-and-partition does not work on this
2007@@ -1014,11 +1002,16 @@
2008 align_functions = min_align;
2009 }
2010
2011+ /* If the -mieee option was not explicitly set by the user, turn it on
2012+ unless -ffinite-math-only was specified. See also PR 33135. */
2013+ if (! global_options_set.x_TARGET_IEEE)
2014+ TARGET_IEEE = ! flag_finite_math_only;
2015+
2016 if (sh_fixed_range_str)
2017 sh_fix_range (sh_fixed_range_str);
2018
2019 /* This target defaults to strict volatile bitfields. */
2020- if (flag_strict_volatile_bitfields < 0)
2021+ if (flag_strict_volatile_bitfields < 0 && abi_version_at_least(2))
2022 flag_strict_volatile_bitfields = 1;
2023 }
2024
2025
2026diff -Naur gcc-4.6.3.orig/gcc/config/sh/sh.opt gcc-4.6.3/gcc/config/sh/sh.opt
2027--- gcc-4.6.3.orig/gcc/config/sh/sh.opt 2010-10-22 12:14:45.000000000 +0000
2028+++ gcc-4.6.3/gcc/config/sh/sh.opt 2012-07-22 23:49:56.312817000 +0000
2029@@ -202,7 +202,7 @@
2030 Generate FPU-less SHcompact code
2031
2032 maccumulate-outgoing-args
2033-Target Report Mask(ACCUMULATE_OUTGOING_ARGS)
2034+Target Report Var(TARGET_ACCUMULATE_OUTGOING_ARGS) Init(1)
2035 Reserve space for outgoing arguments in the function prologue
2036
2037 madjust-unroll
2038@@ -270,8 +270,8 @@
2039 Follow Renesas (formerly Hitachi) / SuperH calling conventions
2040
2041 mieee
2042-Target Report Mask(IEEE)
2043-Increase the IEEE compliance for floating-point code
2044+Target Var(TARGET_IEEE)
2045+Increase the IEEE compliance for floating-point comparisons
2046
2047 mindexed-addressing
2048 Target Report Mask(ALLOW_INDEXED_ADDRESS) Condition(SUPPORT_ANY_SH5_32MEDIA)
2049diff -Naur gcc-4.6.3.orig/gcc/config/sol2.h gcc-4.6.3/gcc/config/sol2.h
2050--- gcc-4.6.3.orig/gcc/config/sol2.h 2011-07-15 09:39:41.000000000 +0000
2051+++ gcc-4.6.3/gcc/config/sol2.h 2012-08-16 13:21:11.398440000 +0000
2052@@ -1,6 +1,6 @@
2053 /* Operating system specific defines to be used when targeting GCC for any
2054 Solaris 2 system.
2055- Copyright 2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011
2056+ Copyright 2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011, 2012
2057 Free Software Foundation, Inc.
2058
2059 This file is part of GCC.
2060@@ -163,12 +163,12 @@
2061 %{YP,*} \
2062 %{R*} \
2063 %{compat-bsd: \
2064- %{!YP,*:%{p|pg:-Y P,%R/usr/ucblib:%R/usr/ccs/lib/libp:%R/usr/lib/libp:%R/usr/ccs/lib:%R/usr/lib} \
2065- %{!p:%{!pg:-Y P,%R/usr/ucblib:%R/usr/ccs/lib:%R/usr/lib}}} \
2066+ %{!YP,*:%{p|pg:-Y P,%R/usr/ucblib:%R/usr/ccs/lib/libp:%R/usr/lib/libp:%R/usr/ccs/lib:%R/usr/lib:%R/lib} \
2067+ %{!p:%{!pg:-Y P,%R/usr/ucblib:%R/usr/ccs/lib:%R/usr/lib:%R/lib}}} \
2068 -R %R/usr/ucblib} \
2069 %{!compat-bsd: \
2070- %{!YP,*:%{p|pg:-Y P,%R/usr/ccs/lib/libp:%R/usr/lib/libp:%R/usr/ccs/lib:%R/usr/lib} \
2071- %{!p:%{!pg:-Y P,%R/usr/ccs/lib:%R/usr/lib}}}}"
2072+ %{!YP,*:%{p|pg:-Y P,%R/usr/ccs/lib/libp:%R/usr/lib/libp:%R/usr/ccs/lib:%R/usr/lib:%R/lib} \
2073+ %{!p:%{!pg:-Y P,%R/usr/ccs/lib:%R/usr/lib:%R/lib}}}}"
2074
2075 #undef LINK_ARCH32_SPEC
2076 #define LINK_ARCH32_SPEC LINK_ARCH32_SPEC_BASE
2077diff -Naur gcc-4.6.3.orig/gcc/config/sparc/sol2-bi.h gcc-4.6.3/gcc/config/sparc/sol2-bi.h
2078--- gcc-4.6.3.orig/gcc/config/sparc/sol2-bi.h 2011-02-17 13:57:21.000000000 +0000
2079+++ gcc-4.6.3/gcc/config/sparc/sol2-bi.h 2012-08-16 13:21:11.398440000 +0000
2080@@ -1,6 +1,6 @@
2081 /* Definitions of target machine for GCC, for bi-arch SPARC
2082 running Solaris 2 using the system assembler and linker.
2083- Copyright (C) 2002, 2003, 2004, 2006, 2007, 2009, 2010, 2011
2084+ Copyright (C) 2002, 2003, 2004, 2006, 2007, 2009, 2010, 2011, 2012
2085 Free Software Foundation, Inc.
2086
2087 This file is part of GCC.
2088@@ -191,12 +191,12 @@
2089 %{YP,*} \
2090 %{R*} \
2091 %{compat-bsd: \
2092- %{!YP,*:%{p|pg:-Y P,%R/usr/ucblib/sparcv9:%R/usr/lib/libp/sparcv9:%R/usr/lib/sparcv9} \
2093- %{!p:%{!pg:-Y P,%R/usr/ucblib/sparcv9:%R/usr/lib/sparcv9}}} \
2094+ %{!YP,*:%{p|pg:-Y P,%R/usr/ucblib/sparcv9:%R/usr/lib/libp/sparcv9:%R/usr/lib/sparcv9:%R/lib/sparcv9} \
2095+ %{!p:%{!pg:-Y P,%R/usr/ucblib/sparcv9:%R/usr/lib/sparcv9:%R/lib/sparcv9}}} \
2096 -R %R/usr/ucblib/sparcv9} \
2097 %{!compat-bsd: \
2098- %{!YP,*:%{p|pg:-Y P,%R/usr/lib/libp/sparcv9:%R/usr/lib/sparcv9} \
2099- %{!p:%{!pg:-Y P,%R/usr/lib/sparcv9}}}}"
2100+ %{!YP,*:%{p|pg:-Y P,%R/usr/lib/libp/sparcv9:%R/usr/lib/sparcv9:%R/lib/sparcv9} \
2101+ %{!p:%{!pg:-Y P,%R/usr/lib/sparcv9:%R/lib/sparcv9}}}}"
2102
2103 #define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE
2104
2105diff -Naur gcc-4.6.3.orig/gcc/config/sparc/sparc.c gcc-4.6.3/gcc/config/sparc/sparc.c
2106--- gcc-4.6.3.orig/gcc/config/sparc/sparc.c 2011-12-16 23:38:34.000000000 +0000
2107+++ gcc-4.6.3/gcc/config/sparc/sparc.c 2012-04-09 08:53:49.126746000 +0000
2108@@ -3658,13 +3658,17 @@
2109 {
2110 x = delegitimize_mem_from_attrs (x);
2111
2112- if (GET_CODE (x) == LO_SUM
2113- && GET_CODE (XEXP (x, 1)) == UNSPEC
2114- && XINT (XEXP (x, 1), 1) == UNSPEC_TLSLE)
2115- {
2116- x = XVECEXP (XEXP (x, 1), 0, 0);
2117- gcc_assert (GET_CODE (x) == SYMBOL_REF);
2118- }
2119+ if (GET_CODE (x) == LO_SUM && GET_CODE (XEXP (x, 1)) == UNSPEC)
2120+ switch (XINT (XEXP (x, 1), 1))
2121+ {
2122+ case UNSPEC_MOVE_PIC:
2123+ case UNSPEC_TLSLE:
2124+ x = XVECEXP (XEXP (x, 1), 0, 0);
2125+ gcc_assert (GET_CODE (x) == SYMBOL_REF);
2126+ break;
2127+ default:
2128+ break;
2129+ }
2130
2131 return x;
2132 }
2133@@ -9634,6 +9638,7 @@
2134 void_list_node));
2135 DECL_RESULT (decl) = build_decl (BUILTINS_LOCATION, RESULT_DECL,
2136 NULL_TREE, void_type_node);
2137+ TREE_PUBLIC (decl) = 1;
2138 TREE_STATIC (decl) = 1;
2139 make_decl_one_only (decl, DECL_ASSEMBLER_NAME (decl));
2140 DECL_VISIBILITY (decl) = VISIBILITY_HIDDEN;
2141diff -Naur gcc-4.6.3.orig/gcc/config/spu/spu.c gcc-4.6.3/gcc/config/spu/spu.c
2142--- gcc-4.6.3.orig/gcc/config/spu/spu.c 2011-07-15 12:33:27.000000000 +0000
2143+++ gcc-4.6.3/gcc/config/spu/spu.c 2012-03-02 14:51:58.551861000 +0000
2144@@ -6794,6 +6794,7 @@
2145 case scalar_to_vec:
2146 case cond_branch_not_taken:
2147 case vec_perm:
2148+ case vec_promote_demote:
2149 return 1;
2150
2151 case scalar_store:
2152diff -Naur gcc-4.6.3.orig/gcc/config/xtensa/linux-unwind.h gcc-4.6.3/gcc/config/xtensa/linux-unwind.h
2153--- gcc-4.6.3.orig/gcc/config/xtensa/linux-unwind.h 2009-04-09 15:00:19.000000000 +0000
2154+++ gcc-4.6.3/gcc/config/xtensa/linux-unwind.h 2012-04-20 08:08:13.688436000 +0000
2155@@ -1,5 +1,5 @@
2156 /* DWARF2 EH unwinding support for Xtensa.
2157- Copyright (C) 2008, 2009 Free Software Foundation, Inc.
2158+ Copyright (C) 2008, 2009, 2012 Free Software Foundation, Inc.
2159
2160 This file is part of GCC.
2161
2162@@ -62,7 +62,7 @@
2163 struct sigcontext *sc;
2164
2165 struct rt_sigframe {
2166- struct siginfo info;
2167+ siginfo_t info;
2168 struct ucontext uc;
2169 } *rt_;
2170
2171diff -Naur gcc-4.6.3.orig/gcc/config.gcc gcc-4.6.3/gcc/config.gcc
2172--- gcc-4.6.3.orig/gcc/config.gcc 2011-07-22 16:44:50.000000000 +0000
2173+++ gcc-4.6.3/gcc/config.gcc 2012-06-04 09:53:04.873173000 +0000
2174@@ -817,7 +817,7 @@
2175 arm*-*-linux*) # ARM GNU/Linux with ELF
2176 tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
2177 case $target in
2178- arm*b-*)
2179+ arm*b-*-linux*)
2180 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2181 ;;
2182 esac
2183@@ -925,7 +925,7 @@
2184 extra_objs="avr-devices.o"
2185 ;;
2186 avr-*-*)
2187- tm_file="avr/avr.h dbxelf.h newlib-stdint.h"
2188+ tm_file="avr/avr.h dbxelf.h avr/avr-stdint.h"
2189 use_gcc_stdint=wrap
2190 extra_gcc_objs="driver-avr.o avr-devices.o"
2191 extra_objs="avr-devices.o"
2192diff -Naur gcc-4.6.3.orig/gcc/configure gcc-4.6.3/gcc/configure
2193--- gcc-4.6.3.orig/gcc/configure 2011-11-20 21:24:07.000000000 +0000
2194+++ gcc-4.6.3/gcc/configure 2012-05-16 09:19:25.461438000 +0000
2195@@ -4842,7 +4842,7 @@
2196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
2197 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
2198
2199-if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2200+if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2201 have_gnat=yes
2202 else
2203 have_gnat=no
2204diff -Naur gcc-4.6.3.orig/gcc/convert.c gcc-4.6.3/gcc/convert.c
2205--- gcc-4.6.3.orig/gcc/convert.c 2011-10-12 11:57:36.000000000 +0000
2206+++ gcc-4.6.3/gcc/convert.c 2012-05-22 09:17:42.260176000 +0000
2207@@ -44,11 +44,6 @@
2208 if (TREE_TYPE (expr) == type)
2209 return expr;
2210
2211- /* Propagate overflow to the NULL pointer. */
2212- if (integer_zerop (expr))
2213- return force_fit_type_double (type, double_int_zero, 0,
2214- TREE_OVERFLOW (expr));
2215-
2216 switch (TREE_CODE (TREE_TYPE (expr)))
2217 {
2218 case POINTER_TYPE:
2219diff -Naur gcc-4.6.3.orig/gcc/cp/decl.c gcc-4.6.3/gcc/cp/decl.c
2220--- gcc-4.6.3.orig/gcc/cp/decl.c 2012-02-14 23:34:34.000000000 +0000
2221+++ gcc-4.6.3/gcc/cp/decl.c 2012-04-04 20:48:59.830836000 +0000
2222@@ -3636,7 +3636,7 @@
2223 TYPE_SIZE_UNIT (nullptr_type_node) = size_int (GET_MODE_SIZE (ptr_mode));
2224 TYPE_UNSIGNED (nullptr_type_node) = 1;
2225 TYPE_PRECISION (nullptr_type_node) = GET_MODE_BITSIZE (ptr_mode);
2226- SET_TYPE_MODE (nullptr_type_node, Pmode);
2227+ SET_TYPE_MODE (nullptr_type_node, ptr_mode);
2228 record_builtin_type (RID_MAX, "decltype(nullptr)", nullptr_type_node);
2229 nullptr_node = build_int_cst (nullptr_type_node, 0);
2230 }
2231diff -Naur gcc-4.6.3.orig/gcc/cp/pt.c gcc-4.6.3/gcc/cp/pt.c
2232--- gcc-4.6.3.orig/gcc/cp/pt.c 2012-02-14 23:36:19.000000000 +0000
2233+++ gcc-4.6.3/gcc/cp/pt.c 2012-04-03 22:51:08.968182000 +0000
2234@@ -17785,6 +17785,7 @@
2235 }
2236 else
2237 {
2238+ tree tmp;
2239 decl = tsubst_copy (TREE_PURPOSE (t), argvec,
2240 tf_warning_or_error, NULL_TREE);
2241
2242@@ -17793,10 +17794,17 @@
2243 in_base_initializer = 1;
2244
2245 init = TREE_VALUE (t);
2246+ tmp = init;
2247 if (init != void_type_node)
2248 init = tsubst_expr (init, argvec,
2249 tf_warning_or_error, NULL_TREE,
2250 /*integral_constant_expression_p=*/false);
2251+ if (init == NULL_TREE && tmp != NULL_TREE)
2252+ /* If we had an initializer but it instantiated to nothing,
2253+ value-initialize the object. This will only occur when
2254+ the initializer was a pack expansion where the parameter
2255+ packs used in that expansion were of length zero. */
2256+ init = void_type_node;
2257 in_base_initializer = 0;
2258 }
2259
2260diff -Naur gcc-4.6.3.orig/gcc/cp/semantics.c gcc-4.6.3/gcc/cp/semantics.c
2261--- gcc-4.6.3.orig/gcc/cp/semantics.c 2012-02-09 17:17:36.000000000 +0000
2262+++ gcc-4.6.3/gcc/cp/semantics.c 2012-04-03 22:50:13.736130000 +0000
2263@@ -6763,7 +6763,6 @@
2264
2265 STRIP_NOPS (sub);
2266 subtype = TREE_TYPE (sub);
2267- gcc_assert (POINTER_TYPE_P (subtype));
2268
2269 if (TREE_CODE (sub) == ADDR_EXPR)
2270 {
2271diff -Naur gcc-4.6.3.orig/gcc/cp/typeck.c gcc-4.6.3/gcc/cp/typeck.c
2272--- gcc-4.6.3.orig/gcc/cp/typeck.c 2012-01-16 21:34:26.000000000 +0000
2273+++ gcc-4.6.3/gcc/cp/typeck.c 2012-06-25 20:37:14.416810000 +0000
2274@@ -1822,7 +1822,7 @@
2275 if (error_operand_p (exp))
2276 return error_mark_node;
2277
2278- if (NULLPTR_TYPE_P (type))
2279+ if (NULLPTR_TYPE_P (type) && !TREE_SIDE_EFFECTS (exp))
2280 return nullptr_node;
2281
2282 /* build_c_cast puts on a NOP_EXPR to make the result not an lvalue.
2283diff -Naur gcc-4.6.3.orig/gcc/df-problems.c gcc-4.6.3/gcc/df-problems.c
2284--- gcc-4.6.3.orig/gcc/df-problems.c 2011-07-07 19:10:01.000000000 +0000
2285+++ gcc-4.6.3/gcc/df-problems.c 2012-07-16 09:36:04.162835000 +0000
2286@@ -3956,6 +3956,19 @@
2287 df_simulate_initialize_backwards (merge_bb, test_use);
2288 for (insn = across_to; ; insn = next)
2289 {
2290+ if (CALL_P (insn))
2291+ {
2292+ if (RTL_CONST_OR_PURE_CALL_P (insn))
2293+ /* Pure functions can read from memory. Const functions can
2294+ read from arguments that the ABI has forced onto the stack.
2295+ Neither sort of read can be volatile. */
2296+ memrefs_in_across |= MEMREF_NORMAL;
2297+ else
2298+ {
2299+ memrefs_in_across |= MEMREF_VOLATILE;
2300+ mem_sets_in_across |= MEMREF_VOLATILE;
2301+ }
2302+ }
2303 if (NONDEBUG_INSN_P (insn))
2304 {
2305 df_simulate_find_defs (insn, test_set);
2306diff -Naur gcc-4.6.3.orig/gcc/doc/install.texi gcc-4.6.3/gcc/doc/install.texi
2307--- gcc-4.6.3.orig/gcc/doc/install.texi 2011-03-21 12:13:26.000000000 +0000
2308+++ gcc-4.6.3/gcc/doc/install.texi 2012-04-06 08:28:56.865123000 +0000
2309@@ -1208,7 +1208,7 @@
2310
2311 @item --with-llsc
2312 On MIPS targets, make @option{-mllsc} the default when no
2313-@option{-mno-lsc} option is passed. This is the default for
2314+@option{-mno-llsc} option is passed. This is the default for
2315 Linux-based targets, as the kernel will emulate them if the ISA does
2316 not provide them.
2317
2318diff -Naur gcc-4.6.3.orig/gcc/doc/invoke.texi gcc-4.6.3/gcc/doc/invoke.texi
2319--- gcc-4.6.3.orig/gcc/doc/invoke.texi 2012-01-03 16:43:38.000000000 +0000
2320+++ gcc-4.6.3/gcc/doc/invoke.texi 2012-07-22 23:49:56.312817000 +0000
2321@@ -853,8 +853,8 @@
2322 -m5-compact -m5-compact-nofpu @gol
2323 -mb -ml -mdalign -mrelax @gol
2324 -mbigtable -mfmovd -mhitachi -mrenesas -mno-renesas -mnomacsave @gol
2325--mieee -mbitops -misize -minline-ic_invalidate -mpadstruct -mspace @gol
2326--mprefergot -musermode -multcost=@var{number} -mdiv=@var{strategy} @gol
2327+-mieee -mno-ieee -mbitops -misize -minline-ic_invalidate -mpadstruct @gol
2328+-mspace -mprefergot -musermode -multcost=@var{number} -mdiv=@var{strategy} @gol
2329 -mdivsi3_libfunc=@var{name} -mfixed-range=@var{register-range} @gol
2330 -madjust-unroll -mindexed-addressing -mgettrcost=@var{number} -mpt-fixed @gol
2331 -maccumulate-outgoing-args -minvalid-symbols}
2332@@ -16938,13 +16938,15 @@
2333 @option{-mhitachi} is given.
2334
2335 @item -mieee
2336+@item -mno-ieee
2337 @opindex mieee
2338-Increase IEEE-compliance of floating-point code.
2339-At the moment, this is equivalent to @option{-fno-finite-math-only}.
2340-When generating 16 bit SH opcodes, getting IEEE-conforming results for
2341-comparisons of NANs / infinities incurs extra overhead in every
2342-floating point comparison, therefore the default is set to
2343-@option{-ffinite-math-only}.
2344+@opindex mnoieee
2345+Control the IEEE compliance of floating-point comparisons, which affects the
2346+handling of cases where the result of a comparison is unordered. By default
2347+@option{-mieee} is implicitly enabled. If @option{-ffinite-math-only} is
2348+enabled @option{-mno-ieee} is implicitly set, which results in faster
2349+floating-point greater-equal and less-equal comparisons. The implcit settings
2350+can be overridden by specifying either @option{-mieee} or @option{-mno-ieee}.
2351
2352 @item -minline-ic_invalidate
2353 @opindex minline-ic_invalidate
2354diff -Naur gcc-4.6.3.orig/gcc/doc/tm.texi gcc-4.6.3/gcc/doc/tm.texi
2355--- gcc-4.6.3.orig/gcc/doc/tm.texi 2011-06-04 10:15:48.000000000 +0000
2356+++ gcc-4.6.3/gcc/doc/tm.texi 2012-08-10 13:26:44.694722000 +0000
2357@@ -1118,6 +1118,14 @@
2358 If the value of this macro has a type, it should be an unsigned type.
2359 @end defmac
2360
2361+@deftypefn {Target Hook} HOST_WIDE_INT TARGET_VECTOR_ALIGNMENT (const_tree @var{type})
2362+This hook can be used to define the alignment for a vector of type
2363+@var{type}, in order to comply with a platform ABI. The default is to
2364+require natural alignment for vector types. The alignment returned by
2365+this hook must be a power-of-two multiple of the default alignment of
2366+the vector element type.
2367+@end deftypefn
2368+
2369 @defmac STACK_SLOT_ALIGNMENT (@var{type}, @var{mode}, @var{basic-align})
2370 If defined, a C expression to compute the alignment for stack slot.
2371 @var{type} is the data type, @var{mode} is the widest mode available,
2372diff -Naur gcc-4.6.3.orig/gcc/doc/tm.texi.in gcc-4.6.3/gcc/doc/tm.texi.in
2373--- gcc-4.6.3.orig/gcc/doc/tm.texi.in 2011-06-04 10:15:48.000000000 +0000
2374+++ gcc-4.6.3/gcc/doc/tm.texi.in 2012-08-10 13:26:44.694722000 +0000
2375@@ -1108,6 +1108,8 @@
2376 If the value of this macro has a type, it should be an unsigned type.
2377 @end defmac
2378
2379+@hook TARGET_VECTOR_ALIGNMENT
2380+
2381 @defmac STACK_SLOT_ALIGNMENT (@var{type}, @var{mode}, @var{basic-align})
2382 If defined, a C expression to compute the alignment for stack slot.
2383 @var{type} is the data type, @var{mode} is the widest mode available,
2384diff -Naur gcc-4.6.3.orig/gcc/expr.c gcc-4.6.3/gcc/expr.c
2385--- gcc-4.6.3.orig/gcc/expr.c 2012-02-09 17:28:22.000000000 +0000
2386+++ gcc-4.6.3/gcc/expr.c 2012-06-28 12:01:16.874415000 +0000
2387@@ -5971,6 +5971,8 @@
2388 || bitpos % GET_MODE_ALIGNMENT (mode))
2389 && SLOW_UNALIGNED_ACCESS (mode, MEM_ALIGN (target)))
2390 || (bitpos % BITS_PER_UNIT != 0)))
2391+ || (bitsize >= 0 && mode != BLKmode
2392+ && GET_MODE_BITSIZE (mode) > bitsize)
2393 /* If the RHS and field are a constant size and the size of the
2394 RHS isn't the same size as the bitfield, we must use bitfield
2395 operations. */
2396@@ -9182,6 +9184,7 @@
2397 orig_op0 = op0
2398 = expand_expr (tem,
2399 (TREE_CODE (TREE_TYPE (tem)) == UNION_TYPE
2400+ && COMPLETE_TYPE_P (TREE_TYPE (tem))
2401 && (TREE_CODE (TYPE_SIZE (TREE_TYPE (tem)))
2402 != INTEGER_CST)
2403 && modifier != EXPAND_STACK_PARM
2404diff -Naur gcc-4.6.3.orig/gcc/fortran/decl.c gcc-4.6.3/gcc/fortran/decl.c
2405--- gcc-4.6.3.orig/gcc/fortran/decl.c 2011-06-02 19:53:02.000000000 +0000
2406+++ gcc-4.6.3/gcc/fortran/decl.c 2012-06-14 13:11:27.149798000 +0000
2407@@ -3623,8 +3623,9 @@
2408 }
2409 }
2410
2411- /* Module variables implicitly have the SAVE attribute. */
2412- if (gfc_current_state () == COMP_MODULE && !current_attr.save)
2413+ /* Since Fortran 2008 module variables implicitly have the SAVE attribute. */
2414+ if (gfc_current_state () == COMP_MODULE && !current_attr.save
2415+ && (gfc_option.allow_std & GFC_STD_F2008) != 0)
2416 current_attr.save = SAVE_IMPLICIT;
2417
2418 colon_seen = 1;
2419diff -Naur gcc-4.6.3.orig/gcc/fortran/expr.c gcc-4.6.3/gcc/fortran/expr.c
2420--- gcc-4.6.3.orig/gcc/fortran/expr.c 2012-01-19 22:21:43.000000000 +0000
2421+++ gcc-4.6.3/gcc/fortran/expr.c 2012-05-02 12:53:20.873985000 +0000
2422@@ -4474,7 +4474,11 @@
2423 if (ptr_component && ref->type == REF_COMPONENT)
2424 check_intentin = false;
2425 if (ref->type == REF_COMPONENT && ref->u.c.component->attr.pointer)
2426- ptr_component = true;
2427+ {
2428+ ptr_component = true;
2429+ if (!pointer)
2430+ check_intentin = false;
2431+ }
2432 }
2433 if (check_intentin && sym->attr.intent == INTENT_IN)
2434 {
2435diff -Naur gcc-4.6.3.orig/gcc/fortran/resolve.c gcc-4.6.3/gcc/fortran/resolve.c
2436--- gcc-4.6.3.orig/gcc/fortran/resolve.c 2012-01-25 08:11:56.000000000 +0000
2437+++ gcc-4.6.3/gcc/fortran/resolve.c 2012-06-05 13:05:31.580646000 +0000
2438@@ -1452,7 +1452,7 @@
2439
2440 if (sym->intmod_sym_id)
2441 isym = gfc_intrinsic_function_by_id ((gfc_isym_id) sym->intmod_sym_id);
2442- else
2443+ else if (!sym->attr.subroutine)
2444 isym = gfc_find_function (sym->name);
2445
2446 if (isym)
2447@@ -9700,7 +9700,8 @@
2448 || sym->attr.data
2449 || sym->module
2450 || sym->attr.cray_pointee
2451- || sym->attr.cray_pointer)
2452+ || sym->attr.cray_pointer
2453+ || sym->assoc)
2454 return NULL;
2455
2456 /* Now we'll try to build an initializer expression. */
2457diff -Naur gcc-4.6.3.orig/gcc/fortran/trans-array.c gcc-4.6.3/gcc/fortran/trans-array.c
2458--- gcc-4.6.3.orig/gcc/fortran/trans-array.c 2011-12-08 20:54:57.000000000 +0000
2459+++ gcc-4.6.3/gcc/fortran/trans-array.c 2012-07-14 15:24:12.262320000 +0000
2460@@ -2056,6 +2056,11 @@
2461 gfc_se se;
2462 int n;
2463
2464+ /* Don't evaluate the arguments for realloc_lhs_loop_for_fcn_call; otherwise,
2465+ arguments could get evaluated multiple times. */
2466+ if (ss->is_alloc_lhs)
2467+ return;
2468+
2469 /* TODO: This can generate bad code if there are ordering dependencies,
2470 e.g., a callee allocated function and an unknown size constructor. */
2471 gcc_assert (ss != NULL);
2472@@ -7548,7 +7553,7 @@
2473 scalar = 1;
2474 for (; arg; arg = arg->next)
2475 {
2476- if (!arg->expr)
2477+ if (!arg->expr || arg->expr->expr_type == EXPR_NULL)
2478 continue;
2479
2480 newss = gfc_walk_subexpr (head, arg->expr);
2481diff -Naur gcc-4.6.3.orig/gcc/fortran/trans-types.c gcc-4.6.3/gcc/fortran/trans-types.c
2482--- gcc-4.6.3.orig/gcc/fortran/trans-types.c 2011-11-25 17:18:05.000000000 +0000
2483+++ gcc-4.6.3/gcc/fortran/trans-types.c 2012-03-10 09:20:22.792570000 +0000
2484@@ -2519,7 +2519,11 @@
2485 || sym->attr.flavor == FL_PROGRAM);
2486
2487 if (sym->backend_decl)
2488- return TREE_TYPE (sym->backend_decl);
2489+ {
2490+ if (sym->attr.proc_pointer)
2491+ return TREE_TYPE (TREE_TYPE (sym->backend_decl));
2492+ return TREE_TYPE (sym->backend_decl);
2493+ }
2494
2495 alternate_return = 0;
2496 typelist = NULL_TREE;
2497diff -Naur gcc-4.6.3.orig/gcc/fortran/trans.c gcc-4.6.3/gcc/fortran/trans.c
2498--- gcc-4.6.3.orig/gcc/fortran/trans.c 2011-02-23 22:38:27.000000000 +0000
2499+++ gcc-4.6.3/gcc/fortran/trans.c 2012-06-01 20:06:39.161162000 +0000
2500@@ -1005,15 +1005,12 @@
2501 if (!res && size != 0)
2502 _gfortran_os_error ("Allocation would exceed memory limit");
2503
2504- if (size == 0)
2505- return NULL;
2506-
2507 return res;
2508 } */
2509 tree
2510 gfc_call_realloc (stmtblock_t * block, tree mem, tree size)
2511 {
2512- tree msg, res, nonzero, zero, null_result, tmp;
2513+ tree msg, res, nonzero, null_result, tmp;
2514 tree type = TREE_TYPE (mem);
2515
2516 size = gfc_evaluate_now (size, block);
2517@@ -1044,15 +1041,6 @@
2518 build_empty_stmt (input_location));
2519 gfc_add_expr_to_block (block, tmp);
2520
2521- /* if (size == 0) then the result is NULL. */
2522- tmp = fold_build2_loc (input_location, MODIFY_EXPR, type, res,
2523- build_int_cst (type, 0));
2524- zero = fold_build1_loc (input_location, TRUTH_NOT_EXPR, boolean_type_node,
2525- nonzero);
2526- tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node, zero, tmp,
2527- build_empty_stmt (input_location));
2528- gfc_add_expr_to_block (block, tmp);
2529-
2530 return res;
2531 }
2532
2533diff -Naur gcc-4.6.3.orig/gcc/gcov-iov.c gcc-4.6.3/gcc/gcov-iov.c
2534--- gcc-4.6.3.orig/gcc/gcov-iov.c 2011-01-03 20:52:22.000000000 +0000
2535+++ gcc-4.6.3/gcc/gcov-iov.c 2012-06-22 12:32:34.527642000 +0000
2536@@ -19,8 +19,8 @@
2537 along with GCC; see the file COPYING3. If not see
2538 <http://www.gnu.org/licenses/>. */
2539
2540-#include <stdio.h>
2541-#include <stdlib.h>
2542+#include "bconfig.h"
2543+#include "system.h"
2544
2545 /* Command line arguments are the base GCC version and the development
2546 phase (the latter may be an empty string). */
2547@@ -48,8 +48,14 @@
2548 if (*ptr == '.')
2549 minor = strtoul (ptr + 1, 0, 10);
2550
2551+ /* For releases the development phase is an empty string, for
2552+ prerelease versions on a release branch it is "prerelease".
2553+ Consider both equal as patch-level releases do not change
2554+ the GCOV version either.
2555+ On the trunk the development phase is "experimental". */
2556 phase = argv[2][0];
2557- if (phase == '\0')
2558+ if (phase == '\0'
2559+ || strcmp (argv[2], "prerelease") == 0)
2560 phase = '*';
2561
2562 v[0] = (major < 10 ? '0' : 'A' - 10) + major;
2563diff -Naur gcc-4.6.3.orig/gcc/gimple.c gcc-4.6.3/gcc/gimple.c
2564--- gcc-4.6.3.orig/gcc/gimple.c 2011-08-03 18:56:02.000000000 +0000
2565+++ gcc-4.6.3/gcc/gimple.c 2012-05-22 09:23:01.937094000 +0000
2566@@ -2275,8 +2275,6 @@
2567 bool
2568 gimple_has_side_effects (const_gimple s)
2569 {
2570- unsigned i;
2571-
2572 if (is_gimple_debug (s))
2573 return false;
2574
2575@@ -2292,45 +2290,15 @@
2576
2577 if (is_gimple_call (s))
2578 {
2579- unsigned nargs = gimple_call_num_args (s);
2580+ int flags = gimple_call_flags (s);
2581
2582- if (!(gimple_call_flags (s) & (ECF_CONST | ECF_PURE)))
2583- return true;
2584- else if (gimple_call_flags (s) & ECF_LOOPING_CONST_OR_PURE)
2585- /* An infinite loop is considered a side effect. */
2586+ /* An infinite loop is considered a side effect. */
2587+ if (!(flags & (ECF_CONST | ECF_PURE))
2588+ || (flags & ECF_LOOPING_CONST_OR_PURE))
2589 return true;
2590
2591- if (gimple_call_lhs (s)
2592- && TREE_SIDE_EFFECTS (gimple_call_lhs (s)))
2593- {
2594- gcc_checking_assert (gimple_has_volatile_ops (s));
2595- return true;
2596- }
2597-
2598- if (TREE_SIDE_EFFECTS (gimple_call_fn (s)))
2599- return true;
2600-
2601- for (i = 0; i < nargs; i++)
2602- if (TREE_SIDE_EFFECTS (gimple_call_arg (s, i)))
2603- {
2604- gcc_checking_assert (gimple_has_volatile_ops (s));
2605- return true;
2606- }
2607-
2608 return false;
2609 }
2610- else
2611- {
2612- for (i = 0; i < gimple_num_ops (s); i++)
2613- {
2614- tree op = gimple_op (s, i);
2615- if (op && TREE_SIDE_EFFECTS (op))
2616- {
2617- gcc_checking_assert (gimple_has_volatile_ops (s));
2618- return true;
2619- }
2620- }
2621- }
2622
2623 return false;
2624 }
2625diff -Naur gcc-4.6.3.orig/gcc/gthr-posix.h gcc-4.6.3/gcc/gthr-posix.h
2626--- gcc-4.6.3.orig/gcc/gthr-posix.h 2011-01-03 20:52:22.000000000 +0000
2627+++ gcc-4.6.3/gcc/gthr-posix.h 2012-06-05 21:42:30.036539000 +0000
2628@@ -239,16 +239,15 @@
2629 static inline int
2630 __gthread_active_p (void)
2631 {
2632- static void *const __gthread_active_ptr
2633- = __extension__ (void *) &__gthrw_(
2634 /* Android's C library does not provide pthread_cancel, check for
2635 `pthread_create' instead. */
2636 #ifndef __BIONIC__
2637- pthread_cancel
2638+ static void *const __gthread_active_ptr
2639+ = __extension__ (void *) &__gthrw_(pthread_cancel);
2640 #else
2641- pthread_create
2642+ static void *const __gthread_active_ptr
2643+ = __extension__ (void *) &__gthrw_(pthread_create);
2644 #endif
2645- );
2646 return __gthread_active_ptr != 0;
2647 }
2648
2649diff -Naur gcc-4.6.3.orig/gcc/ipa-prop.c gcc-4.6.3/gcc/ipa-prop.c
2650--- gcc-4.6.3.orig/gcc/ipa-prop.c 2011-12-13 22:03:05.000000000 +0000
2651+++ gcc-4.6.3/gcc/ipa-prop.c 2012-07-02 15:53:21.612759000 +0000
2652@@ -704,12 +704,11 @@
2653 || is_global_var (base))
2654 return;
2655
2656- if (detect_type_change (op, base, call, jfunc, offset))
2657- return;
2658-
2659 binfo = TYPE_BINFO (TREE_TYPE (base));
2660- if (!binfo)
2661+ if (!binfo
2662+ || detect_type_change (op, base, call, jfunc, offset))
2663 return;
2664+
2665 binfo = get_binfo_at_offset (binfo, offset, TREE_TYPE (op));
2666 if (binfo)
2667 {
2668diff -Naur gcc-4.6.3.orig/gcc/lto/lto.c gcc-4.6.3/gcc/lto/lto.c
2669--- gcc-4.6.3.orig/gcc/lto/lto.c 2011-12-13 22:03:05.000000000 +0000
2670+++ gcc-4.6.3/gcc/lto/lto.c 2012-04-23 12:44:46.674224000 +0000
2671@@ -893,7 +893,8 @@
2672
2673 for (node = cgraph_nodes; node; node = node->next)
2674 {
2675- if (!partition_cgraph_node_p (node))
2676+ if (!partition_cgraph_node_p (node)
2677+ || node->aux)
2678 continue;
2679
2680 file_data = node->local.lto_file_data;
2681@@ -923,13 +924,13 @@
2682 npartitions++;
2683 }
2684
2685- if (!node->aux)
2686- add_cgraph_node_to_partition (partition, node);
2687+ add_cgraph_node_to_partition (partition, node);
2688 }
2689
2690 for (vnode = varpool_nodes; vnode; vnode = vnode->next)
2691 {
2692- if (!partition_varpool_node_p (vnode))
2693+ if (!partition_varpool_node_p (vnode)
2694+ || vnode->aux)
2695 continue;
2696 file_data = vnode->lto_file_data;
2697 slot = pointer_map_contains (pmap, file_data);
2698@@ -943,8 +944,7 @@
2699 npartitions++;
2700 }
2701
2702- if (!vnode->aux)
2703- add_varpool_node_to_partition (partition, vnode);
2704+ add_varpool_node_to_partition (partition, vnode);
2705 }
2706 for (node = cgraph_nodes; node; node = node->next)
2707 node->aux = NULL;
2708@@ -1050,8 +1050,9 @@
2709
2710 for (i = 0; i < n_nodes; i++)
2711 {
2712- if (!order[i]->aux)
2713- add_cgraph_node_to_partition (partition, order[i]);
2714+ if (order[i]->aux)
2715+ continue;
2716+ add_cgraph_node_to_partition (partition, order[i]);
2717 total_size -= order[i]->global.size;
2718
2719 /* Once we added a new node to the partition, we also want to add
2720@@ -1231,6 +1232,8 @@
2721 }
2722 i = best_i;
2723 /* When we are finished, avoid creating empty partition. */
2724+ while (i < n_nodes - 1 && order[i + 1]->aux)
2725+ i++;
2726 if (i == n_nodes - 1)
2727 break;
2728 partition = new_partition ("");
2729diff -Naur gcc-4.6.3.orig/gcc/predict.c gcc-4.6.3/gcc/predict.c
2730--- gcc-4.6.3.orig/gcc/predict.c 2011-01-22 21:47:40.000000000 +0000
2731+++ gcc-4.6.3/gcc/predict.c 2012-03-25 10:59:19.696090000 +0000
2732@@ -1790,7 +1790,8 @@
2733 static void
2734 predict_paths_for_bb (basic_block cur, basic_block bb,
2735 enum br_predictor pred,
2736- enum prediction taken)
2737+ enum prediction taken,
2738+ bitmap visited)
2739 {
2740 edge e;
2741 edge_iterator ei;
2742@@ -1811,7 +1812,7 @@
2743 continue;
2744 gcc_assert (bb == cur || dominated_by_p (CDI_POST_DOMINATORS, cur, bb));
2745
2746- /* See if there is how many edge from e->src that is not abnormal
2747+ /* See if there is an edge from e->src that is not abnormal
2748 and does not lead to BB. */
2749 FOR_EACH_EDGE (e2, ei2, e->src->succs)
2750 if (e2 != e
2751@@ -1824,16 +1825,20 @@
2752
2753 /* If there is non-abnormal path leaving e->src, predict edge
2754 using predictor. Otherwise we need to look for paths
2755- leading to e->src. */
2756+ leading to e->src.
2757+
2758+ The second may lead to infinite loop in the case we are predicitng
2759+ regions that are only reachable by abnormal edges. We simply
2760+ prevent visiting given BB twice. */
2761 if (found)
2762 predict_edge_def (e, pred, taken);
2763- else
2764- predict_paths_for_bb (e->src, e->src, pred, taken);
2765+ else if (bitmap_set_bit (visited, e->src->index))
2766+ predict_paths_for_bb (e->src, e->src, pred, taken, visited);
2767 }
2768 for (son = first_dom_son (CDI_POST_DOMINATORS, cur);
2769 son;
2770 son = next_dom_son (CDI_POST_DOMINATORS, son))
2771- predict_paths_for_bb (son, bb, pred, taken);
2772+ predict_paths_for_bb (son, bb, pred, taken, visited);
2773 }
2774
2775 /* Sets branch probabilities according to PREDiction and
2776@@ -1843,7 +1848,9 @@
2777 predict_paths_leading_to (basic_block bb, enum br_predictor pred,
2778 enum prediction taken)
2779 {
2780- predict_paths_for_bb (bb, bb, pred, taken);
2781+ bitmap visited = BITMAP_ALLOC (NULL);
2782+ predict_paths_for_bb (bb, bb, pred, taken, visited);
2783+ BITMAP_FREE (visited);
2784 }
2785
2786 /* Like predict_paths_leading_to but take edge instead of basic block. */
2787@@ -1866,7 +1873,11 @@
2788 break;
2789 }
2790 if (!has_nonloop_edge)
2791- predict_paths_for_bb (bb, bb, pred, taken);
2792+ {
2793+ bitmap visited = BITMAP_ALLOC (NULL);
2794+ predict_paths_for_bb (bb, bb, pred, taken, visited);
2795+ BITMAP_FREE (visited);
2796+ }
2797 else
2798 predict_edge_def (e, pred, taken);
2799 }
2800diff -Naur gcc-4.6.3.orig/gcc/stor-layout.c gcc-4.6.3/gcc/stor-layout.c
2801--- gcc-4.6.3.orig/gcc/stor-layout.c 2012-02-20 22:09:48.000000000 +0000
2802+++ gcc-4.6.3/gcc/stor-layout.c 2012-08-10 13:26:44.694722000 +0000
2803@@ -660,12 +660,13 @@
2804 /* See if we can use an ordinary integer mode for a bit-field.
2805 Conditions are: a fixed size that is correct for another mode,
2806 occupying a complete byte or bytes on proper boundary,
2807- and not volatile or not -fstrict-volatile-bitfields. */
2808+ and not -fstrict-volatile-bitfields. If the latter is set,
2809+ we unfortunately can't check TREE_THIS_VOLATILE, as a cast
2810+ may make a volatile object later. */
2811 if (TYPE_SIZE (type) != 0
2812 && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST
2813 && GET_MODE_CLASS (TYPE_MODE (type)) == MODE_INT
2814- && !(TREE_THIS_VOLATILE (decl)
2815- && flag_strict_volatile_bitfields > 0))
2816+ && flag_strict_volatile_bitfields <= 0)
2817 {
2818 enum machine_mode xmode
2819 = mode_for_size_tree (DECL_SIZE (decl), MODE_INT, 1);
2820@@ -1926,9 +1927,17 @@
2821 TYPE_SIZE (type) = int_const_binop (MULT_EXPR, TYPE_SIZE (innertype),
2822 bitsize_int (nunits), 0);
2823
2824- /* Always naturally align vectors. This prevents ABI changes
2825- depending on whether or not native vector modes are supported. */
2826- TYPE_ALIGN (type) = tree_low_cst (TYPE_SIZE (type), 0);
2827+ /* For vector types, we do not default to the mode's alignment.
2828+ Instead, query a target hook, defaulting to natural alignment.
2829+ This prevents ABI changes depending on whether or not native
2830+ vector modes are supported. */
2831+ TYPE_ALIGN (type) = targetm.vector_alignment (type);
2832+
2833+ /* However, if the underlying mode requires a bigger alignment than
2834+ what the target hook provides, we cannot use the mode. For now,
2835+ simply reject that case. */
2836+ gcc_assert (TYPE_ALIGN (type)
2837+ >= GET_MODE_ALIGNMENT (TYPE_MODE (type)));
2838 break;
2839 }
2840
2841diff -Naur gcc-4.6.3.orig/gcc/target.def gcc-4.6.3/gcc/target.def
2842--- gcc-4.6.3.orig/gcc/target.def 2011-06-04 10:15:48.000000000 +0000
2843+++ gcc-4.6.3/gcc/target.def 2012-08-10 13:26:44.694722000 +0000
2844@@ -1611,6 +1611,16 @@
2845 bool, (enum machine_mode mode),
2846 hook_bool_mode_false)
2847
2848+DEFHOOK
2849+(vector_alignment,
2850+ "This hook can be used to define the alignment for a vector of type\n\
2851+@var{type}, in order to comply with a platform ABI. The default is to\n\
2852+require natural alignment for vector types. The alignment returned by\n\
2853+this hook must be a power-of-two multiple of the default alignment of\n\
2854+the vector element type.",
2855+ HOST_WIDE_INT, (const_tree type),
2856+ default_vector_alignment)
2857+
2858 /* Compute cost of moving data from a register of class FROM to one of
2859 TO, using MODE. */
2860 DEFHOOK
2861diff -Naur gcc-4.6.3.orig/gcc/target.h gcc-4.6.3/gcc/target.h
2862--- gcc-4.6.3.orig/gcc/target.h 2011-01-14 15:02:20.000000000 +0000
2863+++ gcc-4.6.3/gcc/target.h 2012-03-02 14:51:58.551861000 +0000
2864@@ -128,7 +128,8 @@
2865 scalar_to_vec,
2866 cond_branch_not_taken,
2867 cond_branch_taken,
2868- vec_perm
2869+ vec_perm,
2870+ vec_promote_demote
2871 };
2872
2873 /* Sets of optimization levels at which an option may be enabled by
2874diff -Naur gcc-4.6.3.orig/gcc/targhooks.c gcc-4.6.3/gcc/targhooks.c
2875--- gcc-4.6.3.orig/gcc/targhooks.c 2011-01-14 15:02:20.000000000 +0000
2876+++ gcc-4.6.3/gcc/targhooks.c 2012-08-10 13:26:44.694722000 +0000
2877@@ -529,6 +529,7 @@
2878 case scalar_to_vec:
2879 case cond_branch_not_taken:
2880 case vec_perm:
2881+ case vec_promote_demote:
2882 return 1;
2883
2884 case unaligned_load:
2885@@ -978,6 +979,13 @@
2886 return id;
2887 }
2888
2889+/* Default to natural alignment for vector types. */
2890+HOST_WIDE_INT
2891+default_vector_alignment (const_tree type)
2892+{
2893+ return tree_low_cst (TYPE_SIZE (type), 0);
2894+}
2895+
2896 bool
2897 default_builtin_vector_alignment_reachable (const_tree type, bool is_packed)
2898 {
2899diff -Naur gcc-4.6.3.orig/gcc/targhooks.h gcc-4.6.3/gcc/targhooks.h
2900--- gcc-4.6.3.orig/gcc/targhooks.h 2011-01-14 15:02:20.000000000 +0000
2901+++ gcc-4.6.3/gcc/targhooks.h 2012-08-10 13:26:44.694722000 +0000
2902@@ -85,6 +85,8 @@
2903
2904 extern tree default_builtin_reciprocal (unsigned int, bool, bool);
2905
2906+extern HOST_WIDE_INT default_vector_alignment (const_tree);
2907+
2908 extern bool default_builtin_vector_alignment_reachable (const_tree, bool);
2909 extern bool
2910 default_builtin_support_vector_misalignment (enum machine_mode mode,
2911diff -Naur gcc-4.6.3.orig/gcc/testsuite/c-c++-common/abi-bf.c gcc-4.6.3/gcc/testsuite/c-c++-common/abi-bf.c
2912--- gcc-4.6.3.orig/gcc/testsuite/c-c++-common/abi-bf.c 1970-01-01 00:00:00.000000000 +0000
2913+++ gcc-4.6.3/gcc/testsuite/c-c++-common/abi-bf.c 2012-03-29 02:15:29.973365000 +0000
2914@@ -0,0 +1,3 @@
2915+/* { dg-warning "incompatible" } */
2916+/* { dg-do compile } */
2917+/* { dg-options "-fstrict-volatile-bitfields -fabi-version=1" } */
2918diff -Naur gcc-4.6.3.orig/gcc/testsuite/g++.dg/cpp0x/nullptr28.C gcc-4.6.3/gcc/testsuite/g++.dg/cpp0x/nullptr28.C
2919--- gcc-4.6.3.orig/gcc/testsuite/g++.dg/cpp0x/nullptr28.C 1970-01-01 00:00:00.000000000 +0000
2920+++ gcc-4.6.3/gcc/testsuite/g++.dg/cpp0x/nullptr28.C 2012-07-03 23:29:03.323158000 +0000
2921@@ -0,0 +1,17 @@
2922+// { dg-do run }
2923+// { dg-options "-std=c++0x -pedantic-errors" }
2924+
2925+typedef decltype(nullptr) nullptr_t;
2926+
2927+int i;
2928+nullptr_t n;
2929+const nullptr_t& f() { ++i; return n; }
2930+
2931+nullptr_t g() { return f(); }
2932+
2933+int main()
2934+{
2935+ g();
2936+ if (i != 1)
2937+ __builtin_abort ();
2938+}
2939diff -Naur gcc-4.6.3.orig/gcc/testsuite/g++.dg/cpp0x/variadic-value1.C gcc-4.6.3/gcc/testsuite/g++.dg/cpp0x/variadic-value1.C
2940--- gcc-4.6.3.orig/gcc/testsuite/g++.dg/cpp0x/variadic-value1.C 1970-01-01 00:00:00.000000000 +0000
2941+++ gcc-4.6.3/gcc/testsuite/g++.dg/cpp0x/variadic-value1.C 2012-05-23 21:29:55.463235000 +0000
2942@@ -0,0 +1,24 @@
2943+// PR c++/52796
2944+// { dg-options "-std=c++0x -pedantic-errors" }
2945+
2946+inline void *operator new(__SIZE_TYPE__ s, void *p) { return p; }
2947+
2948+struct A
2949+{
2950+ int i;
2951+ template<class... Ts>
2952+ A(Ts&&... ts): i(ts...) { }
2953+};
2954+
2955+static union {
2956+ unsigned char c[sizeof(A)];
2957+ int i;
2958+};
2959+
2960+int main()
2961+{
2962+ i = 0xdeadbeef;
2963+ new(c) A;
2964+ if (i != 0)
2965+ __builtin_abort();
2966+}
2967diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c gcc-4.6.3/gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c
2968--- gcc-4.6.3.orig/gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c 1970-01-01 00:00:00.000000000 +0000
2969+++ gcc-4.6.3/gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c 2012-03-24 13:47:46.199387000 +0000
2970@@ -0,0 +1,56 @@
2971+/* Inspired by the test case for PR middle-end/52640. */
2972+
2973+typedef struct
2974+{
2975+ char *value;
2976+} REFERENCE;
2977+
2978+/* Add a few "extern int Xxxxxx ();" declarations. */
2979+#undef DEF
2980+#undef LIM1
2981+#undef LIM2
2982+#undef LIM3
2983+#undef LIM4
2984+#undef LIM5
2985+#undef LIM6
2986+#define DEF(x) extern int x ()
2987+#define LIM1(x) DEF(x##0); DEF(x##1); DEF(x##2); DEF(x##3); DEF(x##4); \
2988+ DEF(x##5); DEF(x##6); DEF(x##7); DEF(x##8); DEF(x##9);
2989+#define LIM2(x) LIM1(x##0) LIM1(x##1) LIM1(x##2) LIM1(x##3) LIM1(x##4) \
2990+ LIM1(x##5) LIM1(x##6) LIM1(x##7) LIM1(x##8) LIM1(x##9)
2991+#define LIM3(x) LIM2(x##0) LIM2(x##1) LIM2(x##2) LIM2(x##3) LIM2(x##4) \
2992+ LIM2(x##5) LIM2(x##6) LIM2(x##7) LIM2(x##8) LIM2(x##9)
2993+#define LIM4(x) LIM3(x##0) LIM3(x##1) LIM3(x##2) LIM3(x##3) LIM3(x##4) \
2994+ LIM3(x##5) LIM3(x##6) LIM3(x##7) LIM3(x##8) LIM3(x##9)
2995+#define LIM5(x) LIM4(x##0) LIM4(x##1) LIM4(x##2) LIM4(x##3) LIM4(x##4) \
2996+ LIM4(x##5) LIM4(x##6) LIM4(x##7) LIM4(x##8) LIM4(x##9)
2997+#define LIM6(x) LIM5(x##0) LIM5(x##1) LIM5(x##2) LIM5(x##3) LIM5(x##4) \
2998+ LIM5(x##5) LIM5(x##6) LIM5(x##7) LIM5(x##8) LIM5(x##9)
2999+LIM5 (X);
3000+
3001+/* Add references to them, or GCC will simply ignore the extern decls. */
3002+#undef DEF
3003+#undef LIM1
3004+#undef LIM2
3005+#undef LIM3
3006+#undef LIM4
3007+#undef LIM5
3008+#undef LIM6
3009+#define DEF(x) (char *) x
3010+#define LIM1(x) DEF(x##0), DEF(x##1), DEF(x##2), DEF(x##3), DEF(x##4), \
3011+ DEF(x##5), DEF(x##6), DEF(x##7), DEF(x##8), DEF(x##9),
3012+#define LIM2(x) LIM1(x##0) LIM1(x##1) LIM1(x##2) LIM1(x##3) LIM1(x##4) \
3013+ LIM1(x##5) LIM1(x##6) LIM1(x##7) LIM1(x##8) LIM1(x##9)
3014+#define LIM3(x) LIM2(x##0) LIM2(x##1) LIM2(x##2) LIM2(x##3) LIM2(x##4) \
3015+ LIM2(x##5) LIM2(x##6) LIM2(x##7) LIM2(x##8) LIM2(x##9)
3016+#define LIM4(x) LIM3(x##0) LIM3(x##1) LIM3(x##2) LIM3(x##3) LIM3(x##4) \
3017+ LIM3(x##5) LIM3(x##6) LIM3(x##7) LIM3(x##8) LIM3(x##9)
3018+#define LIM5(x) LIM4(x##0) LIM4(x##1) LIM4(x##2) LIM4(x##3) LIM4(x##4) \
3019+ LIM4(x##5) LIM4(x##6) LIM4(x##7) LIM4(x##8) LIM4(x##9)
3020+#define LIM6(x) LIM5(x##0) LIM5(x##1) LIM5(x##2) LIM5(x##3) LIM5(x##4) \
3021+ LIM5(x##5) LIM5(x##6) LIM5(x##7) LIM5(x##8) LIM5(x##9)
3022+REFERENCE references[] = {
3023+ LIM5 (X)
3024+ 0
3025+};
3026+
3027diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.c-torture/compile/pr53418-1.c gcc-4.6.3/gcc/testsuite/gcc.c-torture/compile/pr53418-1.c
3028--- gcc-4.6.3.orig/gcc/testsuite/gcc.c-torture/compile/pr53418-1.c 1970-01-01 00:00:00.000000000 +0000
3029+++ gcc-4.6.3/gcc/testsuite/gcc.c-torture/compile/pr53418-1.c 2012-05-21 20:12:05.729358000 +0000
3030@@ -0,0 +1,5 @@
3031+void
3032+f (void)
3033+{
3034+ int i = (0 ? 1 : 0U / 0);
3035+}
3036diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.c-torture/compile/pr53418-2.c gcc-4.6.3/gcc/testsuite/gcc.c-torture/compile/pr53418-2.c
3037--- gcc-4.6.3.orig/gcc/testsuite/gcc.c-torture/compile/pr53418-2.c 1970-01-01 00:00:00.000000000 +0000
3038+++ gcc-4.6.3/gcc/testsuite/gcc.c-torture/compile/pr53418-2.c 2012-05-21 20:12:05.729358000 +0000
3039@@ -0,0 +1,5 @@
3040+void
3041+f (void)
3042+{
3043+ int i = (1 ? 0U / 0 : 1);
3044+}
3045diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.c-torture/execute/20120427-1.c gcc-4.6.3/gcc/testsuite/gcc.c-torture/execute/20120427-1.c
3046--- gcc-4.6.3.orig/gcc/testsuite/gcc.c-torture/execute/20120427-1.c 1970-01-01 00:00:00.000000000 +0000
3047+++ gcc-4.6.3/gcc/testsuite/gcc.c-torture/execute/20120427-1.c 2012-04-30 09:56:27.764158000 +0000
3048@@ -0,0 +1,36 @@
3049+typedef struct sreal
3050+{
3051+ unsigned sig; /* Significant. */
3052+ int exp; /* Exponent. */
3053+} sreal;
3054+
3055+sreal_compare (sreal *a, sreal *b)
3056+{
3057+ if (a->exp > b->exp)
3058+ return 1;
3059+ if (a->exp < b->exp)
3060+ return -1;
3061+ if (a->sig > b->sig)
3062+ return 1;
3063+ return -(a->sig < b->sig);
3064+}
3065+
3066+sreal a[] = {
3067+ { 0, 0 },
3068+ { 1, 0 },
3069+ { 0, 1 },
3070+ { 1, 1 }
3071+};
3072+
3073+int main()
3074+{
3075+ int i, j;
3076+ for (i = 0; i <= 3; i++) {
3077+ for (j = 0; j < 3; j++) {
3078+ if (i < j && sreal_compare(&a[i], &a[j]) != -1) abort();
3079+ if (i == j && sreal_compare(&a[i], &a[j]) != 0) abort();
3080+ if (i > j && sreal_compare(&a[i], &a[j]) != 1) abort();
3081+ }
3082+ }
3083+ return 0;
3084+}
3085diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.c-torture/execute/pr53084.c gcc-4.6.3/gcc/testsuite/gcc.c-torture/execute/pr53084.c
3086--- gcc-4.6.3.orig/gcc/testsuite/gcc.c-torture/execute/pr53084.c 1970-01-01 00:00:00.000000000 +0000
3087+++ gcc-4.6.3/gcc/testsuite/gcc.c-torture/execute/pr53084.c 2012-04-24 06:14:37.854759000 +0000
3088@@ -0,0 +1,18 @@
3089+/* PR middle-end/53084 */
3090+
3091+extern void abort (void);
3092+
3093+__attribute__((noinline, noclone)) void
3094+bar (const char *p)
3095+{
3096+ if (p[0] != 'o' || p[1] != 'o' || p[2])
3097+ abort ();
3098+}
3099+
3100+int
3101+main ()
3102+{
3103+ static const char *const foo[] = {"foo" + 1};
3104+ bar (foo[0]);
3105+ return 0;
3106+}
3107diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/20020201-1.c gcc-4.6.3/gcc/testsuite/gcc.dg/20020201-1.c
3108--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/20020201-1.c 2005-03-31 18:14:11.000000000 +0000
3109+++ gcc-4.6.3/gcc/testsuite/gcc.dg/20020201-1.c 2012-08-06 07:11:07.208019000 +0000
3110@@ -7,11 +7,7 @@
3111 /* { dg-options "-fprofile-arcs" } */
3112 /* { dg-do run { target native } } */
3113
3114-extern void abort (void);
3115-extern void exit (int);
3116-
3117-int rand (void);
3118-void srand (unsigned int seed);
3119+#include <stdlib.h>
3120
3121 int globvar;
3122
3123diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/align-2.c gcc-4.6.3/gcc/testsuite/gcc.dg/align-2.c
3124--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/align-2.c 2004-10-19 19:21:41.000000000 +0000
3125+++ gcc-4.6.3/gcc/testsuite/gcc.dg/align-2.c 2012-08-10 13:26:44.694722000 +0000
3126@@ -1,5 +1,5 @@
3127 /* PR 17962 */
3128-/* { dg-do compile } */
3129+/* { dg-do compile { target vect_natural_alignment } } */
3130 /* { dg-options "" } */
3131
3132 typedef float v4 __attribute__((vector_size(sizeof(float)*4)));
3133diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/pr52862.c gcc-4.6.3/gcc/testsuite/gcc.dg/pr52862.c
3134--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/pr52862.c 1970-01-01 00:00:00.000000000 +0000
3135+++ gcc-4.6.3/gcc/testsuite/gcc.dg/pr52862.c 2012-05-22 09:17:42.260176000 +0000
3136@@ -0,0 +1,9 @@
3137+/* { dg-do compile } */
3138+/* { dg-options "-O" } */
3139+
3140+void ASMAtomicWritePtrVoid(const void *pv);
3141+void rtThreadDestroy(void)
3142+{
3143+ void * const pvTypeChecked = ((void *)0);
3144+ ASMAtomicWritePtrVoid((void *)(pvTypeChecked));
3145+}
3146diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/stack-usage-1.c gcc-4.6.3/gcc/testsuite/gcc.dg/stack-usage-1.c
3147--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/stack-usage-1.c 2011-01-05 13:25:36.000000000 +0000
3148+++ gcc-4.6.3/gcc/testsuite/gcc.dg/stack-usage-1.c 2012-06-20 07:54:17.441164000 +0000
3149@@ -41,6 +41,8 @@
3150 # define SIZE 160 /* 256 - 96 bytes for register save area */
3151 #elif defined (__SPU__)
3152 # define SIZE 224
3153+#elif defined (__sh__)
3154+# define SIZE 252
3155 #else
3156 # define SIZE 256
3157 #endif
3158diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr51071-2.c gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr51071-2.c
3159--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr51071-2.c 1970-01-01 00:00:00.000000000 +0000
3160+++ gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr51071-2.c 2012-05-22 09:23:01.937094000 +0000
3161@@ -0,0 +1,38 @@
3162+/* { dg-do compile } */
3163+/* { dg-options "-fno-delete-null-pointer-checks" } */
3164+
3165+extern struct module __this_module;
3166+static inline void
3167+trace_module_get (struct module *mod, unsigned long ip) { }
3168+struct module;
3169+static inline __attribute__((no_instrument_function))
3170+int try_module_get(struct module *module)
3171+{
3172+ int ret = 1;
3173+ if (module)
3174+ {
3175+ if (module_is_live(module))
3176+ {
3177+ __label__ __here;
3178+ asm("");
3179+ __here:
3180+ trace_module_get(module, (unsigned long)&&__here);
3181+ }
3182+ else
3183+ ret = 0;
3184+ }
3185+ return ret;
3186+}
3187+struct net_device;
3188+struct net_device_ops {
3189+ int (*ndo_open)(struct net_device *dev);
3190+};
3191+int t3e3_open(struct net_device *dev)
3192+{
3193+ int ret = hdlc_open(dev);
3194+ if (ret)
3195+ return ret;
3196+ try_module_get((&__this_module));
3197+ return 0;
3198+}
3199+const struct net_device_ops t3e3_ops = { .ndo_open = t3e3_open };
3200diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr51071.c gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr51071.c
3201--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr51071.c 1970-01-01 00:00:00.000000000 +0000
3202+++ gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr51071.c 2012-05-22 09:23:01.937094000 +0000
3203@@ -0,0 +1,33 @@
3204+/* { dg-do compile } */
3205+
3206+void foo (void);
3207+void bar (void *);
3208+extern int t;
3209+
3210+static void kmalloc_large (int size, int flags)
3211+{
3212+ (void) size;
3213+ (void) flags;
3214+ foo ();
3215+ bar (({__here:&&__here;}));
3216+}
3217+
3218+static void kmalloc (int size, int flags)
3219+{
3220+ if (size)
3221+ {
3222+ if ((unsigned long) size > 0x1000)
3223+ kmalloc_large (size, flags);
3224+
3225+ if (flags)
3226+ bar (({__here:&&__here;}));
3227+ }
3228+}
3229+
3230+void compress_file_range (int i, int j, int k)
3231+{
3232+ int nr_pages = ({j < k;});
3233+
3234+ if (i || t)
3235+ kmalloc (0x1000UL * nr_pages, 0x40UL);
3236+}
3237diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr52407.c gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr52407.c
3238--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr52407.c 1970-01-01 00:00:00.000000000 +0000
3239+++ gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr52407.c 2012-05-22 09:20:15.992160000 +0000
3240@@ -0,0 +1,33 @@
3241+/* { dg-do run } */
3242+
3243+extern void abort (void);
3244+
3245+typedef long long T;
3246+typedef T vl_t __attribute__((vector_size(2 * sizeof (T))));
3247+
3248+vl_t ul[4], vl[4] = { { 1, 2 }, { 3, 4 }, { 5, 6 }, { 7, 8 } };
3249+
3250+static void
3251+mul_vl_l(vl_t *u, vl_t *v, T x, int m)
3252+{
3253+ vl_t w;
3254+ T *p = (T *)&w;
3255+ p[0] = p[1] = x;
3256+ while (m--)
3257+ *u++ = *v++ * w;
3258+}
3259+
3260+int
3261+main(int argc, char *argv[])
3262+{
3263+ int i;
3264+ T *pl;
3265+
3266+ pl = (T *) &ul;
3267+ mul_vl_l(ul, vl, 2, 4);
3268+ for (i = 0; i < 8; i++)
3269+ if (pl[i] != 2 * (i + 1))
3270+ abort ();
3271+
3272+ return 0;
3273+}
3274diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr52693.c gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr52693.c
3275--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr52693.c 1970-01-01 00:00:00.000000000 +0000
3276+++ gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr52693.c 2012-03-28 18:03:28.014541000 +0000
3277@@ -0,0 +1,33 @@
3278+/* { dg-do run } */
3279+
3280+struct pair
3281+{
3282+ int x;
3283+ int y;
3284+};
3285+
3286+struct array
3287+{
3288+ struct pair elems[ 2 ];
3289+ unsigned index;
3290+};
3291+
3292+extern void abort ();
3293+
3294+void __attribute__ ((noinline,noclone))
3295+test_results (int x1, int y1, int x2, int y2)
3296+{
3297+ if (x1 != x2 || y1 != y2)
3298+ abort ();
3299+}
3300+
3301+int
3302+main (void)
3303+{
3304+ struct array arr = {{{1,2}, {3,4}}, 1};
3305+ struct pair last = arr.elems[arr.index];
3306+
3307+ test_results ( last.x, last.y, arr.elems[1].x, arr.elems[1].y);
3308+
3309+ return 0;
3310+}
3311diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr53790.c gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr53790.c
3312--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr53790.c 1970-01-01 00:00:00.000000000 +0000
3313+++ gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr53790.c 2012-06-28 12:01:16.874415000 +0000
3314@@ -0,0 +1,17 @@
3315+/* { dg-do compile } */
3316+
3317+typedef struct s {
3318+ int value;
3319+} s_t;
3320+
3321+static inline int
3322+read(s_t const *var)
3323+{
3324+ return var->value;
3325+}
3326+
3327+int main()
3328+{
3329+ extern union u extern_var;
3330+ return read((s_t *)&extern_var);
3331+}
3332diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr53908.c gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr53908.c
3333--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/torture/pr53908.c 1970-01-01 00:00:00.000000000 +0000
3334+++ gcc-4.6.3/gcc/testsuite/gcc.dg/torture/pr53908.c 2012-07-16 09:36:04.162835000 +0000
3335@@ -0,0 +1,288 @@
3336+/* { dg-do run } */
3337+/* SEGV at comment below. */
3338+typedef unsigned int size_t;
3339+typedef enum har {
3340+ he_fatal = (-199),
3341+ he_not_initialized,
3342+ he_bad_input,
3343+ he_memory_too_small,
3344+ he_bad_action,
3345+ he_duplicate,
3346+ he_bad_nonce,
3347+ he_stale_nonce,
3348+ he_bad_credentials,
3349+ he_bad_user,
3350+ he_no_such_user,
3351+ he_bad_passwd,
3352+ he_unknown_auth_scheme,
3353+ he_not_found,
3354+ he_failed_digest_file_check,
3355+ he_failed_digest_file_save,
3356+ he_process_not_privileged,
3357+ he_other,
3358+ he_end_of_range,
3359+ ha_no_error = 0,
3360+ ha_no_value = 1
3361+} har;
3362+typedef enum realm_type
3363+{
3364+ axis_realm = 0,
3365+ ws_realm
3366+} realm_type;
3367+
3368+__attribute__((__noclone__, __noinline__))
3369+har has_www_auth(char *, size_t, realm_type, har);
3370+
3371+__attribute__((__noclone__, __noinline__))
3372+har has_auth_user(const char *, const char *, realm_type, char *, size_t);
3373+
3374+__attribute__((__noclone__, __noinline__))
3375+char *ha_get_string_value(void);
3376+
3377+typedef struct
3378+{
3379+ unsigned int track_id;
3380+ char* user;
3381+ char* realm;
3382+ char* authent;
3383+ int internal_realm;
3384+} request;
3385+enum user_response {
3386+ file_not_found_user_response = -3,
3387+ access_denied_user_response = -2,
3388+ no_user_response = -1,
3389+ ok_user_response = 0
3390+};
3391+struct realm_group {
3392+ char *name;
3393+ int id;
3394+ struct realm_group *next;
3395+};
3396+struct realm {
3397+ char *name;
3398+ char *space;
3399+ struct realm_group *groups;
3400+ struct realm *next;
3401+};
3402+struct user_info {
3403+ char *name;
3404+ int no_groups;
3405+ int groups[128];
3406+ struct user_info *next;
3407+};
3408+static struct user_info *find_user(const char *user_name);
3409+static int is_member_of_groups(const struct user_info *user_item,
3410+ const struct realm_group *groups);
3411+int authent_author(request *req);
3412+struct realm *realms = ((void *)0);
3413+struct user_info *users = ((void *)0);
3414+static struct user_info*
3415+find_user(const char *user_name)
3416+{
3417+ struct user_info *user_item;
3418+ user_item = users;
3419+ while (user_item != ((void *)0)) {
3420+ /* SEGV due to NULL access here on user_name. See also comment below. */
3421+ if ((__builtin_strcmp(user_item->name, user_name) == 0))
3422+ break;
3423+ user_item = user_item->next;
3424+ }
3425+ return user_item;
3426+}
3427+static int
3428+is_member_of_groups(const struct user_info *user_item,
3429+ const struct realm_group *groups)
3430+{
3431+ const struct realm_group *group_item;
3432+ int i;
3433+ group_item = groups;
3434+ while (group_item != ((void *)0)) {
3435+ for (i = 0; i < user_item->no_groups; i++)
3436+ if (user_item->groups[i] == group_item->id)
3437+ return 0;
3438+ group_item = group_item->next;
3439+ }
3440+ return -1;
3441+}
3442+char *foo (void) __attribute__((__noclone__, __noinline__));
3443+char* g_strdup (const char *str) __attribute__((__malloc__, __noclone__, __noinline__));
3444+int g_strcmp0 (const char *str1, const char *str2);
3445+static int
3446+is_basic(char **user)
3447+{
3448+ char *passwd_ptr;
3449+ char *authent = foo();
3450+ passwd_ptr = __builtin_strchr(authent, ':');
3451+ if (passwd_ptr != ((void *)0)) {
3452+ *user = g_strdup(authent);
3453+ return 0;
3454+ }
3455+ return -1;
3456+}
3457+static int
3458+is_digest(char **user)
3459+{
3460+ int ret_val = -1;
3461+ char *authent;
3462+ authent = ha_get_string_value();
3463+ if (authent) {
3464+ *user = g_strdup(authent);
3465+ ret_val = 0;
3466+ }
3467+ return ret_val;
3468+}
3469+__attribute__((__noclone__, __noinline__))
3470+void g_free (void * mem);
3471+static enum user_response
3472+get_user_info_from_header(const realm_type type,
3473+ char **user_name,
3474+ struct user_info **user_item)
3475+{
3476+ int ret_val = no_user_response;
3477+ if ((type == ws_realm)) {
3478+ if (is_basic(user_name) == 0)
3479+ ret_val = access_denied_user_response;
3480+ if (is_digest(user_name) == 0)
3481+ ret_val = ok_user_response;
3482+ } else {
3483+ if (is_basic(user_name) < 0 &&
3484+ /* Load of *user_name here, but not after the is_digest call. */
3485+ is_digest(user_name) < 0)
3486+ ;
3487+ else if ((*user_item = find_user(*user_name)) != ((void *)0))
3488+ ret_val = ok_user_response;
3489+ else
3490+ ret_val = access_denied_user_response;
3491+ if (ret_val != ok_user_response)
3492+ g_free(*user_name);
3493+ }
3494+ return ret_val;
3495+}
3496+static enum user_response
3497+authenticate_user(request *req,
3498+ char **user_name,
3499+ struct user_info **user_item)
3500+{
3501+ char *authent = ((void *)0);
3502+ har resp = ha_no_value;
3503+ enum user_response user_resp;
3504+ int ret_val = no_user_response;
3505+ if (req->authent && __builtin_strlen(req->authent)) {
3506+ authent = req->authent;
3507+ user_resp = get_user_info_from_header(req->internal_realm,
3508+ user_name,
3509+ user_item);
3510+ if (user_resp == ok_user_response) {
3511+ resp = has_auth_user(authent, 0, req->internal_realm, "", 1);
3512+ if (resp == ha_no_error)
3513+ ret_val = ok_user_response;
3514+ else if (resp != he_stale_nonce)
3515+ ret_val = access_denied_user_response;
3516+ } else if (user_resp == access_denied_user_response)
3517+ ret_val = access_denied_user_response;
3518+ }
3519+ if (resp != he_memory_too_small && resp != ha_no_error)
3520+ resp = has_www_auth("", 1, req->internal_realm, resp);
3521+ return ret_val;
3522+}
3523+
3524+int __attribute__ ((__noinline__, __noclone__))
3525+authent_author(request *req)
3526+{
3527+ struct realm *realm;
3528+ char *user_name = ((void *)0);
3529+ struct user_info *user_item = ((void *)0);
3530+ int res = 0;
3531+ asm ("");
3532+ realm = realms;
3533+ if (__builtin_strcmp("Wsd", realm->name) == 0) {
3534+ req->internal_realm = ws_realm;
3535+ is_digest(&user_name);
3536+ }
3537+ if (authenticate_user(req, &user_name, &user_item) < 0) {
3538+ if (user_name != ((void *)0))
3539+ req->user = user_name;
3540+ res = -2;
3541+ goto authent_author_return;
3542+ }
3543+ if (is_member_of_groups(user_item, realm->groups) < 0)
3544+ res = -1;
3545+authent_author_return:
3546+ return res;
3547+}
3548+
3549+int good0, good1, good2;
3550+
3551+__attribute__ ((__noinline__, __noclone__))
3552+char *foo(void)
3553+{
3554+ asm ("");
3555+ good0++;
3556+ return "";
3557+}
3558+
3559+__attribute__ ((__noinline__, __noclone__))
3560+char *ha_get_string_value(void)
3561+{
3562+ asm ("");
3563+ good1++;
3564+ return "f";
3565+}
3566+
3567+__attribute__ ((__noinline__, __noclone__))
3568+har has_auth_user(const char *a, const char *b, realm_type c, char *d, size_t e)
3569+{
3570+ asm ("");
3571+ if (*a != 'z' || a[1] != 0 || b != 0 || c != axis_realm || *d != 0
3572+ || e != 1)
3573+ __builtin_abort ();
3574+ return ha_no_error;
3575+}
3576+
3577+__attribute__ ((__noinline__, __noclone__))
3578+har has_www_auth(char *a, size_t b, realm_type c, har d)
3579+{
3580+ (void)(*a+b+c+d);
3581+ asm ("");
3582+ __builtin_abort ();
3583+}
3584+
3585+
3586+char *strdupped_user = "me";
3587+__attribute__((__malloc__, __noclone__, __noinline__))
3588+char* g_strdup (const char *str)
3589+{
3590+ asm ("");
3591+ if (*str != 'f')
3592+ __builtin_abort ();
3593+ good2++;
3594+ return strdupped_user;
3595+}
3596+
3597+__attribute__((__noclone__, __noinline__))
3598+void g_free (void * mem)
3599+{
3600+ (void)mem;
3601+ asm ("");
3602+ __builtin_abort ();
3603+}
3604+
3605+struct user_info me = { .name = "me", .no_groups = 1, .groups = {42}, .next = 0};
3606+struct user_info you = { .name = "you", .next = &me};
3607+struct realm_group xgroups = { .name = "*", .id = 42, .next = 0};
3608+
3609+int main(void)
3610+{
3611+ char *orig_user = "?";
3612+ struct realm r = { .name = "x", .space = "space?", .groups = &xgroups, .next = 0};
3613+ request req = { .user = orig_user, .realm = "!", .authent = "z",
3614+ .internal_realm = axis_realm};
3615+ realms = &r;
3616+ users = &you;
3617+ if (authent_author (&req) != 0 || good0 != 1 || good1 != 1 || good2 != 1
3618+ || req.user != orig_user
3619+ || req.internal_realm != axis_realm)
3620+ __builtin_abort ();
3621+ __builtin_exit (0);
3622+}
3623+
3624diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/vect/slp-25.c gcc-4.6.3/gcc/testsuite/gcc.dg/vect/slp-25.c
3625--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/vect/slp-25.c 2010-10-04 14:59:30.000000000 +0000
3626+++ gcc-4.6.3/gcc/testsuite/gcc.dg/vect/slp-25.c 2012-08-10 13:26:44.694722000 +0000
3627@@ -57,5 +57,5 @@
3628
3629 /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
3630 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
3631-/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 2 "vect" { xfail { vect_no_align } } } } */
3632+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 2 "vect" { xfail { vect_no_align || { ! vect_natural_alignment } } } } } */
3633 /* { dg-final { cleanup-tree-dump "vect" } } */
3634diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/vect/vect-peel-1.c gcc-4.6.3/gcc/testsuite/gcc.dg/vect/vect-peel-1.c
3635--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/vect/vect-peel-1.c 2011-01-10 12:41:40.000000000 +0000
3636+++ gcc-4.6.3/gcc/testsuite/gcc.dg/vect/vect-peel-1.c 2012-08-10 13:26:44.694722000 +0000
3637@@ -49,6 +49,6 @@
3638 }
3639
3640 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
3641-/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { target vect_element_align } } } */
3642+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { target { { vect_element_align } && { vect_aligned_arrays } } } } } */
3643 /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" } } */
3644 /* { dg-final { cleanup-tree-dump "vect" } } */
3645diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/vect/vect-peel-2.c gcc-4.6.3/gcc/testsuite/gcc.dg/vect/vect-peel-2.c
3646--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/vect/vect-peel-2.c 2011-01-10 12:41:40.000000000 +0000
3647+++ gcc-4.6.3/gcc/testsuite/gcc.dg/vect/vect-peel-2.c 2012-08-10 13:26:44.694722000 +0000
3648@@ -50,6 +50,6 @@
3649 }
3650
3651 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
3652-/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { target vect_element_align } } } */
3653-/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target vect_element_align } } } */
3654+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { target { { vect_element_align } && { vect_aligned_arrays } } } } } */
3655+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target { { vect_element_align } && { vect_aligned_arrays } } } } } */
3656 /* { dg-final { cleanup-tree-dump "vect" } } */
3657diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/vect/vect-peel-3.c gcc-4.6.3/gcc/testsuite/gcc.dg/vect/vect-peel-3.c
3658--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/vect/vect-peel-3.c 2010-11-22 13:59:45.000000000 +0000
3659+++ gcc-4.6.3/gcc/testsuite/gcc.dg/vect/vect-peel-3.c 2012-08-10 13:26:44.694722000 +0000
3660@@ -4,9 +4,7 @@
3661 #include "tree-vect.h"
3662
3663 #define N 128
3664-#define RES 21888
3665-
3666-/* unaligned store. */
3667+#define RES 21640
3668
3669 int ib[N+10];
3670 int ia[N+10];
3671@@ -18,11 +16,11 @@
3672 int i, suma = 0, sumb = 0, sumc = 0;
3673
3674 /* ib and ic have same misalignment, we peel to align them. */
3675- for (i = 1; i <= N; i++)
3676+ for (i = 0; i <= N; i++)
3677 {
3678 suma += ia[i];
3679- sumb += ib[i+6];
3680- sumc += ic[i+2];
3681+ sumb += ib[i+5];
3682+ sumc += ic[i+1];
3683 }
3684
3685 /* check results: */
3686@@ -49,7 +47,7 @@
3687 return main1 ();
3688 }
3689
3690-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
3691+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail vect_no_align } } } */
3692 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail vect_no_align } } } */
3693-/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" } } */
3694+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { xfail vect_no_align } } } */
3695 /* { dg-final { cleanup-tree-dump "vect" } } */
3696diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/vect/vect-peel-4.c gcc-4.6.3/gcc/testsuite/gcc.dg/vect/vect-peel-4.c
3697--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/vect/vect-peel-4.c 2011-01-10 12:41:40.000000000 +0000
3698+++ gcc-4.6.3/gcc/testsuite/gcc.dg/vect/vect-peel-4.c 2012-08-10 13:26:44.694722000 +0000
3699@@ -16,13 +16,13 @@
3700 /* Don't peel keeping one load and the store aligned. */
3701 for (i = 0; i <= N; i++)
3702 {
3703- ia[i] = ib[i] + ib[i+6];
3704+ ia[i] = ib[i] + ib[i+5];
3705 }
3706
3707 /* check results: */
3708 for (i = 1; i <= N; i++)
3709 {
3710- if (ia[i] != ib[i] + ib[i+6])
3711+ if (ia[i] != ib[i] + ib[i+5])
3712 abort ();
3713 }
3714
3715@@ -44,7 +44,7 @@
3716 return main1 ();
3717 }
3718
3719-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
3720+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail vect_no_align } } } */
3721 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail vect_no_align } } } */
3722 /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
3723 /* { dg-final { cleanup-tree-dump "vect" } } */
3724diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.dg/volatile-bitfields-2.c gcc-4.6.3/gcc/testsuite/gcc.dg/volatile-bitfields-2.c
3725--- gcc-4.6.3.orig/gcc/testsuite/gcc.dg/volatile-bitfields-2.c 1970-01-01 00:00:00.000000000 +0000
3726+++ gcc-4.6.3/gcc/testsuite/gcc.dg/volatile-bitfields-2.c 2012-03-29 02:15:29.973365000 +0000
3727@@ -0,0 +1,15 @@
3728+/* { dg-do run } */
3729+/* { dg-options "-fstrict-volatile-bitfields" } */
3730+
3731+extern void abort(void);
3732+struct thing {
3733+ volatile unsigned short a: 8;
3734+ volatile unsigned short b: 8;
3735+} t = {1,2};
3736+
3737+int main()
3738+{
3739+ t.a = 3;
3740+ if (t.a !=3 || t.b !=2) abort();
3741+ return 0;
3742+}
3743diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/arm/volatile-bitfields-4.c gcc-4.6.3/gcc/testsuite/gcc.target/arm/volatile-bitfields-4.c
3744--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/arm/volatile-bitfields-4.c 1970-01-01 00:00:00.000000000 +0000
3745+++ gcc-4.6.3/gcc/testsuite/gcc.target/arm/volatile-bitfields-4.c 2012-03-29 02:15:29.973365000 +0000
3746@@ -0,0 +1,30 @@
3747+/* { dg-require-effective-target arm_eabi } */
3748+/* { dg-do compile } */
3749+/* { dg-options "-O2" } */
3750+/* { dg-final { scan-assembler-times "ldr\[\\t \]+\[^\n\]*,\[\\t \]*\\\[\[^\n\]*\\\]" 2 } } */
3751+/* { dg-final { scan-assembler-times "str\[\\t \]+\[^\n\]*,\[\\t \]*\\\[\[^\n\]*\\\]" 2 } } */
3752+/* { dg-final { scan-assembler-not "strb" } } */
3753+
3754+struct thing {
3755+ unsigned a: 8;
3756+ unsigned b: 8;
3757+ unsigned c: 8;
3758+ unsigned d: 8;
3759+};
3760+
3761+struct thing2 {
3762+ volatile unsigned a: 8;
3763+ volatile unsigned b: 8;
3764+ volatile unsigned c: 8;
3765+ volatile unsigned d: 8;
3766+};
3767+
3768+void test1(volatile struct thing *t)
3769+{
3770+ t->a = 5;
3771+}
3772+
3773+void test2(struct thing2 *t)
3774+{
3775+ t->a = 5;
3776+}
3777diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-1.c gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-1.c
3778--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-1.c 2011-06-28 23:27:06.000000000 +0000
3779+++ gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-1.c 2012-05-14 21:32:29.729958000 +0000
3780@@ -14,6 +14,6 @@
3781 c[i] = a[i] * b[i+3];
3782 }
3783
3784-/* { dg-final { scan-assembler-not "\\*avx_movups256/1" } } */
3785-/* { dg-final { scan-assembler "\\*avx_movups/1" } } */
3786+/* { dg-final { scan-assembler-not "avx_movups256/1" } } */
3787+/* { dg-final { scan-assembler "avx_movups/1" } } */
3788 /* { dg-final { scan-assembler "vinsertf128" } } */
3789diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c
3790--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c 2011-06-28 23:27:06.000000000 +0000
3791+++ gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c 2012-05-14 21:32:29.729958000 +0000
3792@@ -24,6 +24,6 @@
3793 }
3794 }
3795
3796-/* { dg-final { scan-assembler-not "\\*avx_movdqu256/1" } } */
3797-/* { dg-final { scan-assembler "\\*avx_movdqu/1" } } */
3798+/* { dg-final { scan-assembler-not "avx_movdqu256/1" } } */
3799+/* { dg-final { scan-assembler "avx_movdqu/1" } } */
3800 /* { dg-final { scan-assembler "vinsertf128" } } */
3801diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-3.c gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-3.c
3802--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-3.c 2011-06-28 23:27:06.000000000 +0000
3803+++ gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-3.c 2012-05-14 21:32:29.729958000 +0000
3804@@ -14,6 +14,6 @@
3805 c[i] = a[i] * b[i+3];
3806 }
3807
3808-/* { dg-final { scan-assembler-not "\\*avx_movupd256/1" } } */
3809-/* { dg-final { scan-assembler "\\*avx_movupd/1" } } */
3810+/* { dg-final { scan-assembler-not "avx_movupd256/1" } } */
3811+/* { dg-final { scan-assembler "avx_movupd/1" } } */
3812 /* { dg-final { scan-assembler "vinsertf128" } } */
3813diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-4.c gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-4.c
3814--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-4.c 2011-06-28 23:27:06.000000000 +0000
3815+++ gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-4.c 2012-05-14 21:32:29.729958000 +0000
3816@@ -14,6 +14,6 @@
3817 b[i] = a[i+3] * 2;
3818 }
3819
3820-/* { dg-final { scan-assembler "\\*avx_movups256/1" } } */
3821-/* { dg-final { scan-assembler-not "\\*avx_movups/1" } } */
3822+/* { dg-final { scan-assembler "avx_movups256/1" } } */
3823+/* { dg-final { scan-assembler-not "avx_movups/1" } } */
3824 /* { dg-final { scan-assembler-not "vinsertf128" } } */
3825diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-1.c gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-1.c
3826--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-1.c 2011-06-28 23:27:06.000000000 +0000
3827+++ gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-1.c 2012-05-14 21:32:29.729958000 +0000
3828@@ -17,6 +17,6 @@
3829 d[i] = c[i] * 20.0;
3830 }
3831
3832-/* { dg-final { scan-assembler-not "\\*avx_movups256/2" } } */
3833+/* { dg-final { scan-assembler-not "avx_movups256/2" } } */
3834 /* { dg-final { scan-assembler "movups.*\\*avx_movv4sf_internal/3" } } */
3835 /* { dg-final { scan-assembler "vextractf128" } } */
3836diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-2.c gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-2.c
3837--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-2.c 2011-06-28 23:27:06.000000000 +0000
3838+++ gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-2.c 2012-05-14 21:32:29.729958000 +0000
3839@@ -24,6 +24,6 @@
3840 }
3841 }
3842
3843-/* { dg-final { scan-assembler-not "\\*avx_movdqu256/2" } } */
3844+/* { dg-final { scan-assembler-not "avx_movdqu256/2" } } */
3845 /* { dg-final { scan-assembler "movdqu.*\\*avx_movv16qi_internal/3" } } */
3846 /* { dg-final { scan-assembler "vextractf128" } } */
3847diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-3.c gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-3.c
3848--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-3.c 2011-06-28 23:27:06.000000000 +0000
3849+++ gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-3.c 2012-05-14 21:32:29.729958000 +0000
3850@@ -17,6 +17,6 @@
3851 d[i] = c[i] * 20.0;
3852 }
3853
3854-/* { dg-final { scan-assembler-not "\\*avx_movupd256/2" } } */
3855+/* { dg-final { scan-assembler-not "avx_movupd256/2" } } */
3856 /* { dg-final { scan-assembler "movupd.*\\*avx_movv2df_internal/3" } } */
3857 /* { dg-final { scan-assembler "vextractf128" } } */
3858diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-4.c gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-4.c
3859--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-4.c 2011-06-28 23:27:06.000000000 +0000
3860+++ gcc-4.6.3/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-4.c 2012-05-14 21:32:29.729958000 +0000
3861@@ -14,7 +14,7 @@
3862 b[i+3] = a[i] * c[i];
3863 }
3864
3865-/* { dg-final { scan-assembler "\\*avx_movups256/2" } } */
3866-/* { dg-final { scan-assembler-not "\\*avx_movups/2" } } */
3867+/* { dg-final { scan-assembler "avx_movups256/2" } } */
3868+/* { dg-final { scan-assembler-not "avx_movups/2" } } */
3869 /* { dg-final { scan-assembler-not "\\*avx_movv4sf_internal/3" } } */
3870 /* { dg-final { scan-assembler-not "vextractf128" } } */
3871diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/pr52736.c gcc-4.6.3/gcc/testsuite/gcc.target/i386/pr52736.c
3872--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/pr52736.c 1970-01-01 00:00:00.000000000 +0000
3873+++ gcc-4.6.3/gcc/testsuite/gcc.target/i386/pr52736.c 2012-03-28 08:09:55.449307000 +0000
3874@@ -0,0 +1,29 @@
3875+/* PR target/52736 */
3876+/* { dg-do run } */
3877+/* { dg-options "-O1 -msse2" } */
3878+/* { dg-require-effective-target sse2_runtime } */
3879+
3880+#include <x86intrin.h>
3881+
3882+typedef double D __attribute__((may_alias));
3883+__attribute__((aligned(16))) static const double r[4] = { 1., 5., 1., 3. };
3884+
3885+__attribute__((noinline, noclone))
3886+void
3887+foo (int x)
3888+{
3889+ asm volatile ("" : "+g" (x) : : "memory");
3890+ if (x != 3)
3891+ __builtin_abort ();
3892+}
3893+
3894+int
3895+main ()
3896+{
3897+ __m128d t = _mm_set1_pd (5.);
3898+ ((D *)(&t))[0] = 1.;
3899+ foo (_mm_movemask_pd (_mm_cmpeq_pd (t, _mm_load_pd (&r[0]))));
3900+ ((D *)(&t))[1] = 3.;
3901+ foo (_mm_movemask_pd (_mm_cmpeq_pd (t, _mm_load_pd (&r[2]))));
3902+ return 0;
3903+}
3904diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/pr53416.c gcc-4.6.3/gcc/testsuite/gcc.target/i386/pr53416.c
3905--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/i386/pr53416.c 1970-01-01 00:00:00.000000000 +0000
3906+++ gcc-4.6.3/gcc/testsuite/gcc.target/i386/pr53416.c 2012-05-21 12:59:53.696085000 +0000
3907@@ -0,0 +1,17 @@
3908+/* PR target/53416 */
3909+/* { dg-options "-O2 -mrdrnd" } */
3910+
3911+int test (void)
3912+{
3913+ unsigned int number = 0;
3914+ int result0, result1, result2, result3;
3915+
3916+ result0 = __builtin_ia32_rdrand32_step (&number);
3917+ result1 = __builtin_ia32_rdrand32_step (&number);
3918+ result2 = __builtin_ia32_rdrand32_step (&number);
3919+ result3 = __builtin_ia32_rdrand32_step (&number);
3920+
3921+ return result0 + result1 +result2 + result3;
3922+}
3923+
3924+/* { dg-final { scan-assembler-times "rdrand" 4 } } */
3925diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-1.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-1.c
3926--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-1.c 1970-01-01 00:00:00.000000000 +0000
3927+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-1.c 2012-06-04 17:42:25.267281000 +0000
3928@@ -0,0 +1,48 @@
3929+/* { dg-do compile { target { powerpc*-*-* } } } */
3930+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
3931+/* { dg-require-effective-target powerpc_altivec_ok } */
3932+/* { dg-options "-O2 -maltivec -mcpu=cell" } */
3933+/* { dg-final { scan-assembler-times "lvlx" 19 } } */
3934+
3935+#include <altivec.h>
3936+
3937+typedef __vector signed char vsc;
3938+typedef __vector signed short vss;
3939+typedef __vector signed int vsi;
3940+typedef __vector unsigned char vuc;
3941+typedef __vector unsigned short vus;
3942+typedef __vector unsigned int vui;
3943+typedef __vector bool char vbc;
3944+typedef __vector bool short vbs;
3945+typedef __vector bool int vbi;
3946+typedef __vector float vsf;
3947+typedef __vector pixel vp;
3948+typedef signed char sc;
3949+typedef signed short ss;
3950+typedef signed int si;
3951+typedef signed long sl;
3952+typedef unsigned char uc;
3953+typedef unsigned short us;
3954+typedef unsigned int ui;
3955+typedef unsigned long ul;
3956+typedef float sf;
3957+
3958+vsc lc1(long a, void *p) { return __builtin_altivec_lvlx (a,p); }
3959+vsf llx01(long a, vsf *p) { return __builtin_vec_lvlx (a,p); }
3960+vsf llx02(long a, sf *p) { return __builtin_vec_lvlx (a,p); }
3961+vbi llx03(long a, vbi *p) { return __builtin_vec_lvlx (a,p); }
3962+vsi llx04(long a, vsi *p) { return __builtin_vec_lvlx (a,p); }
3963+vsi llx05(long a, si *p) { return __builtin_vec_lvlx (a,p); }
3964+vui llx06(long a, vui *p) { return __builtin_vec_lvlx (a,p); }
3965+vui llx07(long a, ui *p) { return __builtin_vec_lvlx (a,p); }
3966+vbs llx08(long a, vbs *p) { return __builtin_vec_lvlx (a,p); }
3967+vp llx09(long a, vp *p) { return __builtin_vec_lvlx (a,p); }
3968+vss llx10(long a, vss *p) { return __builtin_vec_lvlx (a,p); }
3969+vss llx11(long a, ss *p) { return __builtin_vec_lvlx (a,p); }
3970+vus llx12(long a, vus *p) { return __builtin_vec_lvlx (a,p); }
3971+vus llx13(long a, us *p) { return __builtin_vec_lvlx (a,p); }
3972+vbc llx14(long a, vbc *p) { return __builtin_vec_lvlx (a,p); }
3973+vsc llx15(long a, vsc *p) { return __builtin_vec_lvlx (a,p); }
3974+vsc llx16(long a, sc *p) { return __builtin_vec_lvlx (a,p); }
3975+vuc llx17(long a, vuc *p) { return __builtin_vec_lvlx (a,p); }
3976+vuc llx18(long a, uc *p) { return __builtin_vec_lvlx (a,p); }
3977diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-2.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-2.c
3978--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-2.c 1970-01-01 00:00:00.000000000 +0000
3979+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-2.c 2012-06-04 17:42:25.267281000 +0000
3980@@ -0,0 +1,48 @@
3981+/* { dg-do compile { target { powerpc*-*-* } } } */
3982+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
3983+/* { dg-require-effective-target powerpc_altivec_ok } */
3984+/* { dg-options "-O2 -maltivec -mcpu=cell" } */
3985+/* { dg-final { scan-assembler-times "lvlxl" 19 } } */
3986+
3987+#include <altivec.h>
3988+
3989+typedef __vector signed char vsc;
3990+typedef __vector signed short vss;
3991+typedef __vector signed int vsi;
3992+typedef __vector unsigned char vuc;
3993+typedef __vector unsigned short vus;
3994+typedef __vector unsigned int vui;
3995+typedef __vector bool char vbc;
3996+typedef __vector bool short vbs;
3997+typedef __vector bool int vbi;
3998+typedef __vector float vsf;
3999+typedef __vector pixel vp;
4000+typedef signed char sc;
4001+typedef signed short ss;
4002+typedef signed int si;
4003+typedef signed long sl;
4004+typedef unsigned char uc;
4005+typedef unsigned short us;
4006+typedef unsigned int ui;
4007+typedef unsigned long ul;
4008+typedef float sf;
4009+
4010+vsc lc2(long a, void *p) { return __builtin_altivec_lvlxl (a,p); }
4011+vsf llxl01(long a, vsf *p) { return __builtin_vec_lvlxl (a,p); }
4012+vsf llxl02(long a, sf *p) { return __builtin_vec_lvlxl (a,p); }
4013+vbi llxl03(long a, vbi *p) { return __builtin_vec_lvlxl (a,p); }
4014+vsi llxl04(long a, vsi *p) { return __builtin_vec_lvlxl (a,p); }
4015+vsi llxl05(long a, si *p) { return __builtin_vec_lvlxl (a,p); }
4016+vui llxl06(long a, vui *p) { return __builtin_vec_lvlxl (a,p); }
4017+vui llxl07(long a, ui *p) { return __builtin_vec_lvlxl (a,p); }
4018+vbs llxl08(long a, vbs *p) { return __builtin_vec_lvlxl (a,p); }
4019+vp llxl09(long a, vp *p) { return __builtin_vec_lvlxl (a,p); }
4020+vss llxl10(long a, vss *p) { return __builtin_vec_lvlxl (a,p); }
4021+vss llxl11(long a, ss *p) { return __builtin_vec_lvlxl (a,p); }
4022+vus llxl12(long a, vus *p) { return __builtin_vec_lvlxl (a,p); }
4023+vus llxl13(long a, us *p) { return __builtin_vec_lvlxl (a,p); }
4024+vbc llxl14(long a, vbc *p) { return __builtin_vec_lvlxl (a,p); }
4025+vsc llxl15(long a, vsc *p) { return __builtin_vec_lvlxl (a,p); }
4026+vsc llxl16(long a, sc *p) { return __builtin_vec_lvlxl (a,p); }
4027+vuc llxl17(long a, vuc *p) { return __builtin_vec_lvlxl (a,p); }
4028+vuc llxl18(long a, uc *p) { return __builtin_vec_lvlxl (a,p); }
4029diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-3.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-3.c
4030--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-3.c 1970-01-01 00:00:00.000000000 +0000
4031+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-3.c 2012-06-04 17:42:25.267281000 +0000
4032@@ -0,0 +1,48 @@
4033+/* { dg-do compile { target { powerpc*-*-* } } } */
4034+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
4035+/* { dg-require-effective-target powerpc_altivec_ok } */
4036+/* { dg-options "-O2 -maltivec -mcpu=cell" } */
4037+/* { dg-final { scan-assembler-times "lvrx" 19 } } */
4038+
4039+#include <altivec.h>
4040+
4041+typedef __vector signed char vsc;
4042+typedef __vector signed short vss;
4043+typedef __vector signed int vsi;
4044+typedef __vector unsigned char vuc;
4045+typedef __vector unsigned short vus;
4046+typedef __vector unsigned int vui;
4047+typedef __vector bool char vbc;
4048+typedef __vector bool short vbs;
4049+typedef __vector bool int vbi;
4050+typedef __vector float vsf;
4051+typedef __vector pixel vp;
4052+typedef signed char sc;
4053+typedef signed short ss;
4054+typedef signed int si;
4055+typedef signed long sl;
4056+typedef unsigned char uc;
4057+typedef unsigned short us;
4058+typedef unsigned int ui;
4059+typedef unsigned long ul;
4060+typedef float sf;
4061+
4062+vsc lc3(long a, void *p) { return __builtin_altivec_lvrx (a,p); }
4063+vsf lrx01(long a, vsf *p) { return __builtin_vec_lvrx (a,p); }
4064+vsf lrx02(long a, sf *p) { return __builtin_vec_lvrx (a,p); }
4065+vbi lrx03(long a, vbi *p) { return __builtin_vec_lvrx (a,p); }
4066+vsi lrx04(long a, vsi *p) { return __builtin_vec_lvrx (a,p); }
4067+vsi lrx05(long a, si *p) { return __builtin_vec_lvrx (a,p); }
4068+vui lrx06(long a, vui *p) { return __builtin_vec_lvrx (a,p); }
4069+vui lrx07(long a, ui *p) { return __builtin_vec_lvrx (a,p); }
4070+vbs lrx08(long a, vbs *p) { return __builtin_vec_lvrx (a,p); }
4071+vp lrx09(long a, vp *p) { return __builtin_vec_lvrx (a,p); }
4072+vss lrx10(long a, vss *p) { return __builtin_vec_lvrx (a,p); }
4073+vss lrx11(long a, ss *p) { return __builtin_vec_lvrx (a,p); }
4074+vus lrx12(long a, vus *p) { return __builtin_vec_lvrx (a,p); }
4075+vus lrx13(long a, us *p) { return __builtin_vec_lvrx (a,p); }
4076+vbc lrx14(long a, vbc *p) { return __builtin_vec_lvrx (a,p); }
4077+vsc lrx15(long a, vsc *p) { return __builtin_vec_lvrx (a,p); }
4078+vsc lrx16(long a, sc *p) { return __builtin_vec_lvrx (a,p); }
4079+vuc lrx17(long a, vuc *p) { return __builtin_vec_lvrx (a,p); }
4080+vuc lrx18(long a, uc *p) { return __builtin_vec_lvrx (a,p); }
4081diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-4.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-4.c
4082--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-4.c 1970-01-01 00:00:00.000000000 +0000
4083+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-4.c 2012-06-04 17:42:25.267281000 +0000
4084@@ -0,0 +1,48 @@
4085+/* { dg-do compile { target { powerpc*-*-* } } } */
4086+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
4087+/* { dg-require-effective-target powerpc_altivec_ok } */
4088+/* { dg-options "-O2 -maltivec -mcpu=cell" } */
4089+/* { dg-final { scan-assembler-times "lvrxl" 19 } } */
4090+
4091+#include <altivec.h>
4092+
4093+typedef __vector signed char vsc;
4094+typedef __vector signed short vss;
4095+typedef __vector signed int vsi;
4096+typedef __vector unsigned char vuc;
4097+typedef __vector unsigned short vus;
4098+typedef __vector unsigned int vui;
4099+typedef __vector bool char vbc;
4100+typedef __vector bool short vbs;
4101+typedef __vector bool int vbi;
4102+typedef __vector float vsf;
4103+typedef __vector pixel vp;
4104+typedef signed char sc;
4105+typedef signed short ss;
4106+typedef signed int si;
4107+typedef signed long sl;
4108+typedef unsigned char uc;
4109+typedef unsigned short us;
4110+typedef unsigned int ui;
4111+typedef unsigned long ul;
4112+typedef float sf;
4113+
4114+vsc lc4(long a, void *p) { return __builtin_altivec_lvrxl (a,p); }
4115+vsf lrxl01(long a, vsf *p) { return __builtin_vec_lvrxl (a,p); }
4116+vsf lrxl02(long a, sf *p) { return __builtin_vec_lvrxl (a,p); }
4117+vbi lrxl03(long a, vbi *p) { return __builtin_vec_lvrxl (a,p); }
4118+vsi lrxl04(long a, vsi *p) { return __builtin_vec_lvrxl (a,p); }
4119+vsi lrxl05(long a, si *p) { return __builtin_vec_lvrxl (a,p); }
4120+vui lrxl06(long a, vui *p) { return __builtin_vec_lvrxl (a,p); }
4121+vui lrxl07(long a, ui *p) { return __builtin_vec_lvrxl (a,p); }
4122+vbs lrxl08(long a, vbs *p) { return __builtin_vec_lvrxl (a,p); }
4123+vp lrxl09(long a, vp *p) { return __builtin_vec_lvrxl (a,p); }
4124+vss lrxl10(long a, vss *p) { return __builtin_vec_lvrxl (a,p); }
4125+vss lrxl11(long a, ss *p) { return __builtin_vec_lvrxl (a,p); }
4126+vus lrxl12(long a, vus *p) { return __builtin_vec_lvrxl (a,p); }
4127+vus lrxl13(long a, us *p) { return __builtin_vec_lvrxl (a,p); }
4128+vbc lrxl14(long a, vbc *p) { return __builtin_vec_lvrxl (a,p); }
4129+vsc lrxl15(long a, vsc *p) { return __builtin_vec_lvrxl (a,p); }
4130+vsc lrxl16(long a, sc *p) { return __builtin_vec_lvrxl (a,p); }
4131+vuc lrxl17(long a, vuc *p) { return __builtin_vec_lvrxl (a,p); }
4132+vuc lrxl18(long a, uc *p) { return __builtin_vec_lvrxl (a,p); }
4133diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-5.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-5.c
4134--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-5.c 1970-01-01 00:00:00.000000000 +0000
4135+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-5.c 2012-06-04 17:42:25.267281000 +0000
4136@@ -0,0 +1,48 @@
4137+/* { dg-do compile { target { powerpc*-*-* } } } */
4138+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
4139+/* { dg-require-effective-target powerpc_altivec_ok } */
4140+/* { dg-options "-O2 -maltivec -mcpu=cell" } */
4141+/* { dg-final { scan-assembler-times "stvlx" 19 } } */
4142+
4143+#include <altivec.h>
4144+
4145+typedef __vector signed char vsc;
4146+typedef __vector signed short vss;
4147+typedef __vector signed int vsi;
4148+typedef __vector unsigned char vuc;
4149+typedef __vector unsigned short vus;
4150+typedef __vector unsigned int vui;
4151+typedef __vector bool char vbc;
4152+typedef __vector bool short vbs;
4153+typedef __vector bool int vbi;
4154+typedef __vector float vsf;
4155+typedef __vector pixel vp;
4156+typedef signed char sc;
4157+typedef signed short ss;
4158+typedef signed int si;
4159+typedef signed long sl;
4160+typedef unsigned char uc;
4161+typedef unsigned short us;
4162+typedef unsigned int ui;
4163+typedef unsigned long ul;
4164+typedef float sf;
4165+
4166+void sc1(vsc v, long a, void *p) { __builtin_altivec_stvlx (v,a,p); }
4167+void slx01(vsf v, long a, vsf *p) { __builtin_vec_stvlx (v,a,p); }
4168+void slx02(vsf v, long a, sf *p) { __builtin_vec_stvlx (v,a,p); }
4169+void slx03(vbi v, long a, vbi *p) { __builtin_vec_stvlx (v,a,p); }
4170+void slx04(vsi v, long a, vsi *p) { __builtin_vec_stvlx (v,a,p); }
4171+void slx05(vsi v, long a, si *p) { __builtin_vec_stvlx (v,a,p); }
4172+void slx06(vui v, long a, vui *p) { __builtin_vec_stvlx (v,a,p); }
4173+void slx07(vui v, long a, ui *p) { __builtin_vec_stvlx (v,a,p); }
4174+void slx08(vbs v, long a, vbs *p) { __builtin_vec_stvlx (v,a,p); }
4175+void slx09(vp v, long a, vp *p) { __builtin_vec_stvlx (v,a,p); }
4176+void slx10(vss v, long a, vss *p) { __builtin_vec_stvlx (v,a,p); }
4177+void slx11(vss v, long a, ss *p) { __builtin_vec_stvlx (v,a,p); }
4178+void slx12(vus v, long a, vus *p) { __builtin_vec_stvlx (v,a,p); }
4179+void slx13(vus v, long a, us *p) { __builtin_vec_stvlx (v,a,p); }
4180+void slx14(vbc v, long a, vbc *p) { __builtin_vec_stvlx (v,a,p); }
4181+void slx15(vsc v, long a, vsc *p) { __builtin_vec_stvlx (v,a,p); }
4182+void slx16(vsc v, long a, sc *p) { __builtin_vec_stvlx (v,a,p); }
4183+void slx17(vuc v, long a, vuc *p) { __builtin_vec_stvlx (v,a,p); }
4184+void slx18(vuc v, long a, uc *p) { __builtin_vec_stvlx (v,a,p); }
4185diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-6.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-6.c
4186--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-6.c 1970-01-01 00:00:00.000000000 +0000
4187+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-6.c 2012-06-04 17:42:25.267281000 +0000
4188@@ -0,0 +1,48 @@
4189+/* { dg-do compile { target { powerpc*-*-* } } } */
4190+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
4191+/* { dg-require-effective-target powerpc_altivec_ok } */
4192+/* { dg-options "-O2 -maltivec -mcpu=cell" } */
4193+/* { dg-final { scan-assembler-times "stvlxl" 19 } } */
4194+
4195+#include <altivec.h>
4196+
4197+typedef __vector signed char vsc;
4198+typedef __vector signed short vss;
4199+typedef __vector signed int vsi;
4200+typedef __vector unsigned char vuc;
4201+typedef __vector unsigned short vus;
4202+typedef __vector unsigned int vui;
4203+typedef __vector bool char vbc;
4204+typedef __vector bool short vbs;
4205+typedef __vector bool int vbi;
4206+typedef __vector float vsf;
4207+typedef __vector pixel vp;
4208+typedef signed char sc;
4209+typedef signed short ss;
4210+typedef signed int si;
4211+typedef signed long sl;
4212+typedef unsigned char uc;
4213+typedef unsigned short us;
4214+typedef unsigned int ui;
4215+typedef unsigned long ul;
4216+typedef float sf;
4217+
4218+void sc2(vsc v, long a, void *p) { __builtin_altivec_stvlxl (v,a,p); }
4219+void slxl01(vsf v, long a, vsf *p) { __builtin_vec_stvlxl (v,a,p); }
4220+void slxl02(vsf v, long a, sf *p) { __builtin_vec_stvlxl (v,a,p); }
4221+void slxl03(vbi v, long a, vbi *p) { __builtin_vec_stvlxl (v,a,p); }
4222+void slxl04(vsi v, long a, vsi *p) { __builtin_vec_stvlxl (v,a,p); }
4223+void slxl05(vsi v, long a, si *p) { __builtin_vec_stvlxl (v,a,p); }
4224+void slxl06(vui v, long a, vui *p) { __builtin_vec_stvlxl (v,a,p); }
4225+void slxl07(vui v, long a, ui *p) { __builtin_vec_stvlxl (v,a,p); }
4226+void slxl08(vbs v, long a, vbs *p) { __builtin_vec_stvlxl (v,a,p); }
4227+void slxl09(vp v, long a, vp *p) { __builtin_vec_stvlxl (v,a,p); }
4228+void slxl10(vss v, long a, vss *p) { __builtin_vec_stvlxl (v,a,p); }
4229+void slxl11(vss v, long a, ss *p) { __builtin_vec_stvlxl (v,a,p); }
4230+void slxl12(vus v, long a, vus *p) { __builtin_vec_stvlxl (v,a,p); }
4231+void slxl13(vus v, long a, us *p) { __builtin_vec_stvlxl (v,a,p); }
4232+void slxl14(vbc v, long a, vbc *p) { __builtin_vec_stvlxl (v,a,p); }
4233+void slxl15(vsc v, long a, vsc *p) { __builtin_vec_stvlxl (v,a,p); }
4234+void slxl16(vsc v, long a, sc *p) { __builtin_vec_stvlxl (v,a,p); }
4235+void slxl17(vuc v, long a, vuc *p) { __builtin_vec_stvlxl (v,a,p); }
4236+void slxl18(vuc v, long a, uc *p) { __builtin_vec_stvlxl (v,a,p); }
4237diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-7.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-7.c
4238--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-7.c 1970-01-01 00:00:00.000000000 +0000
4239+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-7.c 2012-06-04 17:42:25.267281000 +0000
4240@@ -0,0 +1,48 @@
4241+/* { dg-do compile { target { powerpc*-*-* } } } */
4242+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
4243+/* { dg-require-effective-target powerpc_altivec_ok } */
4244+/* { dg-options "-O2 -maltivec -mcpu=cell" } */
4245+/* { dg-final { scan-assembler-times "stvrx" 19 } } */
4246+
4247+#include <altivec.h>
4248+
4249+typedef __vector signed char vsc;
4250+typedef __vector signed short vss;
4251+typedef __vector signed int vsi;
4252+typedef __vector unsigned char vuc;
4253+typedef __vector unsigned short vus;
4254+typedef __vector unsigned int vui;
4255+typedef __vector bool char vbc;
4256+typedef __vector bool short vbs;
4257+typedef __vector bool int vbi;
4258+typedef __vector float vsf;
4259+typedef __vector pixel vp;
4260+typedef signed char sc;
4261+typedef signed short ss;
4262+typedef signed int si;
4263+typedef signed long sl;
4264+typedef unsigned char uc;
4265+typedef unsigned short us;
4266+typedef unsigned int ui;
4267+typedef unsigned long ul;
4268+typedef float sf;
4269+
4270+void sc3(vsc v, long a, void *p) { __builtin_altivec_stvrx (v,a,p); }
4271+void srx01(vsf v, long a, vsf *p) { __builtin_vec_stvrx (v,a,p); }
4272+void srx02(vsf v, long a, sf *p) { __builtin_vec_stvrx (v,a,p); }
4273+void srx03(vbi v, long a, vbi *p) { __builtin_vec_stvrx (v,a,p); }
4274+void srx04(vsi v, long a, vsi *p) { __builtin_vec_stvrx (v,a,p); }
4275+void srx05(vsi v, long a, si *p) { __builtin_vec_stvrx (v,a,p); }
4276+void srx06(vui v, long a, vui *p) { __builtin_vec_stvrx (v,a,p); }
4277+void srx07(vui v, long a, ui *p) { __builtin_vec_stvrx (v,a,p); }
4278+void srx08(vbs v, long a, vbs *p) { __builtin_vec_stvrx (v,a,p); }
4279+void srx09(vp v, long a, vp *p) { __builtin_vec_stvrx (v,a,p); }
4280+void srx10(vss v, long a, vss *p) { __builtin_vec_stvrx (v,a,p); }
4281+void srx11(vss v, long a, ss *p) { __builtin_vec_stvrx (v,a,p); }
4282+void srx12(vus v, long a, vus *p) { __builtin_vec_stvrx (v,a,p); }
4283+void srx13(vus v, long a, us *p) { __builtin_vec_stvrx (v,a,p); }
4284+void srx14(vbc v, long a, vbc *p) { __builtin_vec_stvrx (v,a,p); }
4285+void srx15(vsc v, long a, vsc *p) { __builtin_vec_stvrx (v,a,p); }
4286+void srx16(vsc v, long a, sc *p) { __builtin_vec_stvrx (v,a,p); }
4287+void srx17(vuc v, long a, vuc *p) { __builtin_vec_stvrx (v,a,p); }
4288+void srx18(vuc v, long a, uc *p) { __builtin_vec_stvrx (v,a,p); }
4289diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-8.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-8.c
4290--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/cell_builtin-8.c 1970-01-01 00:00:00.000000000 +0000
4291+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/cell_builtin-8.c 2012-06-04 17:42:25.267281000 +0000
4292@@ -0,0 +1,48 @@
4293+/* { dg-do compile { target { powerpc*-*-* } } } */
4294+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
4295+/* { dg-require-effective-target powerpc_altivec_ok } */
4296+/* { dg-options "-O2 -maltivec -mcpu=cell" } */
4297+/* { dg-final { scan-assembler-times "stvrxl" 19 } } */
4298+
4299+#include <altivec.h>
4300+
4301+typedef __vector signed char vsc;
4302+typedef __vector signed short vss;
4303+typedef __vector signed int vsi;
4304+typedef __vector unsigned char vuc;
4305+typedef __vector unsigned short vus;
4306+typedef __vector unsigned int vui;
4307+typedef __vector bool char vbc;
4308+typedef __vector bool short vbs;
4309+typedef __vector bool int vbi;
4310+typedef __vector float vsf;
4311+typedef __vector pixel vp;
4312+typedef signed char sc;
4313+typedef signed short ss;
4314+typedef signed int si;
4315+typedef signed long sl;
4316+typedef unsigned char uc;
4317+typedef unsigned short us;
4318+typedef unsigned int ui;
4319+typedef unsigned long ul;
4320+typedef float sf;
4321+
4322+void sc4(vsc v, long a, void *p) { __builtin_altivec_stvrxl (v,a,p); }
4323+void srxl01(vsf v, long a, vsf *p) { __builtin_vec_stvrxl (v,a,p); }
4324+void srxl02(vsf v, long a, sf *p) { __builtin_vec_stvrxl (v,a,p); }
4325+void srxl03(vbi v, long a, vbi *p) { __builtin_vec_stvrxl (v,a,p); }
4326+void srxl04(vsi v, long a, vsi *p) { __builtin_vec_stvrxl (v,a,p); }
4327+void srxl05(vsi v, long a, si *p) { __builtin_vec_stvrxl (v,a,p); }
4328+void srxl06(vui v, long a, vui *p) { __builtin_vec_stvrxl (v,a,p); }
4329+void srxl07(vui v, long a, ui *p) { __builtin_vec_stvrxl (v,a,p); }
4330+void srxl08(vbs v, long a, vbs *p) { __builtin_vec_stvrxl (v,a,p); }
4331+void srxl09(vp v, long a, vp *p) { __builtin_vec_stvrxl (v,a,p); }
4332+void srxl10(vss v, long a, vss *p) { __builtin_vec_stvrxl (v,a,p); }
4333+void srxl11(vss v, long a, ss *p) { __builtin_vec_stvrxl (v,a,p); }
4334+void srxl12(vus v, long a, vus *p) { __builtin_vec_stvrxl (v,a,p); }
4335+void srxl13(vus v, long a, us *p) { __builtin_vec_stvrxl (v,a,p); }
4336+void srxl14(vbc v, long a, vbc *p) { __builtin_vec_stvrxl (v,a,p); }
4337+void srxl15(vsc v, long a, vsc *p) { __builtin_vec_stvrxl (v,a,p); }
4338+void srxl16(vsc v, long a, sc *p) { __builtin_vec_stvrxl (v,a,p); }
4339+void srxl17(vuc v, long a, vuc *p) { __builtin_vec_stvrxl (v,a,p); }
4340+void srxl18(vuc v, long a, uc *p) { __builtin_vec_stvrxl (v,a,p); }
4341diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/pr52457.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/pr52457.c
4342--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/pr52457.c 1970-01-01 00:00:00.000000000 +0000
4343+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/pr52457.c 2012-03-02 22:12:52.237313000 +0000
4344@@ -0,0 +1,34 @@
4345+/* { dg-do run { target { powerpc*-*-linux* } } } */
4346+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
4347+/* { dg-skip-if "" { powerpc*-*-*spe* } { "*" } { "" } } */
4348+/* { dg-require-effective-target vsx_hw } */
4349+/* { dg-options "-O1 -mcpu=power7" } */
4350+
4351+extern void abort (void);
4352+
4353+typedef long long T;
4354+typedef T vl_t __attribute__((vector_size(2 * sizeof (T))));
4355+
4356+vl_t
4357+buggy_func (T x)
4358+{
4359+ vl_t w;
4360+ T *p = (T *)&w;
4361+ p[0] = p[1] = x;
4362+ return w;
4363+}
4364+
4365+int
4366+main(void)
4367+{
4368+ vl_t rval;
4369+ T *pl;
4370+
4371+ pl = (T *) &rval;
4372+ rval = buggy_func (2);
4373+
4374+ if (pl[0] != 2 || pl[1] != 2)
4375+ abort ();
4376+
4377+ return 0;
4378+}
4379diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/pr52775.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/pr52775.c
4380--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/pr52775.c 1970-01-01 00:00:00.000000000 +0000
4381+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/pr52775.c 2012-04-13 21:55:15.746111000 +0000
4382@@ -0,0 +1,16 @@
4383+/* { dg-do compile { target { powerpc*-*-* && ilp32 } } } */
4384+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
4385+/* { dg-options "-O1 -mcpu=power4" } */
4386+/* { dg-final { scan-assembler-times "fcfid" 2 } } */
4387+
4388+double
4389+int_to_double (int *p)
4390+{
4391+ return (double)*p;
4392+}
4393+
4394+double
4395+long_long_to_double (long long *p)
4396+{
4397+ return (double)*p;
4398+}
4399diff -Naur gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/pr53199.c gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/pr53199.c
4400--- gcc-4.6.3.orig/gcc/testsuite/gcc.target/powerpc/pr53199.c 1970-01-01 00:00:00.000000000 +0000
4401+++ gcc-4.6.3/gcc/testsuite/gcc.target/powerpc/pr53199.c 2012-05-04 00:31:50.505528000 +0000
4402@@ -0,0 +1,50 @@
4403+/* { dg-do compile { target { powerpc*-*-* } } } */
4404+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
4405+/* { dg-options "-O2 -mcpu=power6 -mavoid-indexed-addresses" } */
4406+/* { dg-final { scan-assembler-times "lwbrx" 6 } } */
4407+/* { dg-final { scan-assembler-times "stwbrx" 6 } } */
4408+
4409+/* PR 51399: bswap gets an error if -mavoid-indexed-addresses was used in
4410+ creating the two lwbrx instructions. */
4411+
4412+long long
4413+load64_reverse_1 (long long *p)
4414+{
4415+ return __builtin_bswap64 (*p);
4416+}
4417+
4418+long long
4419+load64_reverse_2 (long long *p)
4420+{
4421+ return __builtin_bswap64 (p[1]);
4422+}
4423+
4424+long long
4425+load64_reverse_3 (long long *p, int i)
4426+{
4427+ return __builtin_bswap64 (p[i]);
4428+}
4429+
4430+void
4431+store64_reverse_1 (long long *p, long long x)
4432+{
4433+ *p = __builtin_bswap64 (x);
4434+}
4435+
4436+void
4437+store64_reverse_2 (long long *p, long long x)
4438+{
4439+ p[1] = __builtin_bswap64 (x);
4440+}
4441+
4442+void
4443+store64_reverse_3 (long long *p, long long x, int i)
4444+{
4445+ p[i] = __builtin_bswap64 (x);
4446+}
4447+
4448+long long
4449+reg_reverse (long long x)
4450+{
4451+ return __builtin_bswap64 (x);
4452+}
4453diff -Naur gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/init_flag_10.f90 gcc-4.6.3/gcc/testsuite/gfortran.dg/init_flag_10.f90
4454--- gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/init_flag_10.f90 1970-01-01 00:00:00.000000000 +0000
4455+++ gcc-4.6.3/gcc/testsuite/gfortran.dg/init_flag_10.f90 2012-06-05 13:05:31.580646000 +0000
4456@@ -0,0 +1,43 @@
4457+! { dg-do run }
4458+! { dg-options "-finit-real=NAN" }
4459+! { dg-add-options ieee }
4460+! { dg-skip-if "NaN not supported" { spu-*-* } { "*" } { "" } }
4461+!
4462+! PR fortran/50619
4463+!
4464+! Contributed by Fred Krogh
4465+!
4466+! The NaN initialization used to set the associate name to NaN!
4467+!
4468+
4469+module testa2
4470+type, public :: test_ty
4471+ real :: rmult = 1.0e0
4472+end type test_ty
4473+
4474+contains
4475+ subroutine test(e, var1)
4476+ type(test_ty) :: e
4477+ real :: var1, var2 ! Should get NaN initialized
4478+
4479+ ! Should be the default value
4480+ if (e%rmult /= 1.0) call abort ()
4481+
4482+ ! Check that NaN initialization is really turned on
4483+ if (var1 == var1) call abort ()
4484+ if (var2 == var2) call abort ()
4485+
4486+ ! The following was failing:
4487+ associate (rmult=>e%rmult)
4488+ if (e%rmult /= 1.0) call abort ()
4489+ end associate
4490+ end subroutine test
4491+end module testa2
4492+
4493+program testa1
4494+ use testa2
4495+ type(test_ty) :: e
4496+ real :: var1 ! Should get NaN initialized
4497+ call test(e, var1)
4498+ stop
4499+end program testa1
4500diff -Naur gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/intrinsic_8.f90 gcc-4.6.3/gcc/testsuite/gfortran.dg/intrinsic_8.f90
4501--- gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/intrinsic_8.f90 1970-01-01 00:00:00.000000000 +0000
4502+++ gcc-4.6.3/gcc/testsuite/gfortran.dg/intrinsic_8.f90 2012-03-06 17:08:01.409469000 +0000
4503@@ -0,0 +1,23 @@
4504+! { dg-do compile }
4505+!
4506+! PR fortran/52452
4507+!
4508+! Contributed by Roger Ferrer Ibanez
4509+!
4510+PROGRAM test_etime
4511+ IMPLICIT NONE
4512+ INTRINSIC :: etime
4513+ REAL(4) :: tarray(1:2)
4514+ REAL(4) :: result
4515+
4516+ CALL etime(tarray, result)
4517+END PROGRAM test_etime
4518+
4519+subroutine test_etime2
4520+ IMPLICIT NONE
4521+ INTRINSIC :: etime
4522+ REAL(4) :: tarray(1:2)
4523+ REAL(4) :: result
4524+
4525+ result = etime(tarray)
4526+END subroutine test_etime2
4527diff -Naur gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/optional_absent_2.f90 gcc-4.6.3/gcc/testsuite/gfortran.dg/optional_absent_2.f90
4528--- gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/optional_absent_2.f90 1970-01-01 00:00:00.000000000 +0000
4529+++ gcc-4.6.3/gcc/testsuite/gfortran.dg/optional_absent_2.f90 2012-07-14 15:24:12.262320000 +0000
4530@@ -0,0 +1,53 @@
4531+! { dg-do run }
4532+!
4533+! PR fortran/51758
4534+!
4535+! Contributed by Mikael Morin
4536+!
4537+! Check whether passing NULL() to an elemental procedure works,
4538+! where NULL() denotes an absent optional argument.
4539+!
4540+program p
4541+
4542+ integer :: a(2)
4543+ integer :: b
4544+
4545+ a = 0
4546+ a = foo((/ 1, 1 /), null())
4547+! print *, a
4548+ if (any(a /= 2)) call abort
4549+
4550+ a = 0
4551+ a = bar((/ 1, 1 /), null())
4552+! print *, a
4553+ if (any(a /= 2)) call abort
4554+
4555+ b = 0
4556+ b = bar(1, null())
4557+! print *, b
4558+ if (b /= 2) call abort
4559+
4560+contains
4561+
4562+ function foo(a, b)
4563+ integer :: a(:)
4564+ integer, optional :: b(:)
4565+ integer :: foo(size(a))
4566+
4567+ if (present(b)) call abort
4568+
4569+ foo = 2
4570+ end function foo
4571+
4572+ elemental function bar(a, b)
4573+ integer, intent(in) :: a
4574+ integer, intent(in), optional :: b
4575+ integer :: bar
4576+
4577+ bar = 2
4578+
4579+ if (present(b)) bar = 1
4580+
4581+ end function bar
4582+
4583+end program p
4584diff -Naur gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/pointer_intent_6.f90 gcc-4.6.3/gcc/testsuite/gfortran.dg/pointer_intent_6.f90
4585--- gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/pointer_intent_6.f90 1970-01-01 00:00:00.000000000 +0000
4586+++ gcc-4.6.3/gcc/testsuite/gfortran.dg/pointer_intent_6.f90 2012-05-02 12:53:20.873985000 +0000
4587@@ -0,0 +1,19 @@
4588+! { dg-do compile }
4589+!
4590+! PR fortran/52864
4591+!
4592+! Assigning to an intent(in) pointer (which is valid).
4593+!
4594+ program test
4595+ type PoisFFT_Solver3D
4596+ complex, dimension(:,:,:), &
4597+ pointer :: work => null()
4598+ end type PoisFFT_Solver3D
4599+ contains
4600+ subroutine PoisFFT_Solver3D_FullPeriodic(D, p)
4601+ type(PoisFFT_Solver3D), intent(in) :: D
4602+ real, intent(in), pointer :: p(:)
4603+ D%work(i,j,k) = 0.0
4604+ p = 0.0
4605+ end subroutine
4606+ end
4607diff -Naur gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/proc_ptr_34.f90 gcc-4.6.3/gcc/testsuite/gfortran.dg/proc_ptr_34.f90
4608--- gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/proc_ptr_34.f90 1970-01-01 00:00:00.000000000 +0000
4609+++ gcc-4.6.3/gcc/testsuite/gfortran.dg/proc_ptr_34.f90 2012-03-10 09:20:22.792570000 +0000
4610@@ -0,0 +1,79 @@
4611+! { dg-do compile }
4612+!
4613+! PR fortran/52469
4614+!
4615+! This was failing as the DECL of the proc pointer "func"
4616+! was used for the interface of the proc-pointer component "my_f_ptr"
4617+! rather than the decl of the proc-pointer target
4618+!
4619+! Contributed by palott@gmail.com
4620+!
4621+
4622+module ExampleFuncs
4623+ implicit none
4624+
4625+ ! NOTE: "func" is a procedure pointer!
4626+ pointer :: func
4627+ interface
4628+ function func (z)
4629+ real :: func
4630+ real, intent (in) :: z
4631+ end function func
4632+ end interface
4633+
4634+ type Contains_f_ptr
4635+ procedure (func), pointer, nopass :: my_f_ptr
4636+ end type Contains_f_ptr
4637+contains
4638+
4639+function f1 (x)
4640+ real :: f1
4641+ real, intent (in) :: x
4642+
4643+ f1 = 2.0 * x
4644+
4645+ return
4646+end function f1
4647+
4648+function f2 (x)
4649+ real :: f2
4650+ real, intent (in) :: x
4651+
4652+ f2 = 3.0 * x**2
4653+
4654+ return
4655+end function f2
4656+
4657+function fancy (func, x)
4658+ real :: fancy
4659+ real, intent (in) :: x
4660+
4661+ interface AFunc
4662+ function func (y)
4663+ real :: func
4664+ real, intent (in) ::y
4665+ end function func
4666+ end interface AFunc
4667+
4668+ fancy = func (x) + 3.3 * x
4669+end function fancy
4670+
4671+end module ExampleFuncs
4672+
4673+
4674+program test_proc_ptr
4675+ use ExampleFuncs
4676+ implicit none
4677+
4678+ type (Contains_f_ptr), dimension (2) :: NewType
4679+
4680+ !NewType(1) % my_f_ptr => f1
4681+ NewType(2) % my_f_ptr => f2
4682+
4683+ !write (*, *) NewType(1) % my_f_ptr (3.0), NewType(2) % my_f_ptr (3.0)
4684+ write (6, *) NewType(2) % my_f_ptr (3.0) ! < Shall print '27.0'
4685+
4686+ stop
4687+end program test_proc_ptr
4688+
4689+! { dg-final { cleanup-modules "examplefuncs" } }
4690diff -Naur gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/realloc_on_assign_15.f90 gcc-4.6.3/gcc/testsuite/gfortran.dg/realloc_on_assign_15.f90
4691--- gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/realloc_on_assign_15.f90 1970-01-01 00:00:00.000000000 +0000
4692+++ gcc-4.6.3/gcc/testsuite/gfortran.dg/realloc_on_assign_15.f90 2012-05-23 19:13:27.735982000 +0000
4693@@ -0,0 +1,40 @@
4694+! { dg-do run }
4695+!
4696+! PR fortran/53389
4697+!
4698+! The program was leaking memory before due to
4699+! realloc on assignment and nested functions.
4700+!
4701+module foo
4702+ implicit none
4703+ contains
4704+
4705+ function filler(array, val)
4706+ real, dimension(:), intent(in):: array
4707+ real, dimension(size(array)):: filler
4708+ real, intent(in):: val
4709+
4710+ filler=val
4711+
4712+ end function filler
4713+end module
4714+
4715+program test
4716+ use foo
4717+ implicit none
4718+
4719+ real, dimension(:), allocatable:: x, y
4720+ integer, parameter:: N=1000 !*1000
4721+ integer:: i
4722+
4723+! allocate( x(N) )
4724+ allocate( y(N) )
4725+ y=0.0
4726+
4727+ do i=1, N
4728+! print *,i
4729+ x=filler(filler(y, real(2*i)), real(i))
4730+ y=y+x
4731+ end do
4732+
4733+end program test
4734diff -Naur gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/save_4.f90 gcc-4.6.3/gcc/testsuite/gfortran.dg/save_4.f90
4735--- gcc-4.6.3.orig/gcc/testsuite/gfortran.dg/save_4.f90 1970-01-01 00:00:00.000000000 +0000
4736+++ gcc-4.6.3/gcc/testsuite/gfortran.dg/save_4.f90 2012-06-14 13:11:27.149798000 +0000
4737@@ -0,0 +1,13 @@
4738+! { dg-do compile }
4739+! { dg-options "-std=f2003" }
4740+!
4741+! PR fortran/53597
4742+!
4743+MODULE somemodule
4744+ IMPLICIT NONE
4745+ TYPE sometype
4746+ INTEGER :: i
4747+ DOUBLE PRECISION, POINTER, DIMENSION(:,:) :: coef => NULL()
4748+ END TYPE sometype
4749+ TYPE(sometype) :: somevariable ! { dg-error "Fortran 2008: Implied SAVE for module variable 'somevariable' at .1., needed due to the default initialization" }
4750+END MODULE somemodule
4751diff -Naur gcc-4.6.3.orig/gcc/testsuite/lib/target-supports.exp gcc-4.6.3/gcc/testsuite/lib/target-supports.exp
4752--- gcc-4.6.3.orig/gcc/testsuite/lib/target-supports.exp 2012-02-22 17:38:22.000000000 +0000
4753+++ gcc-4.6.3/gcc/testsuite/lib/target-supports.exp 2012-08-10 13:26:44.694722000 +0000
4754@@ -2976,6 +2976,26 @@
4755 return $et_natural_alignment_64_saved
4756 }
4757
4758+# Return 1 if all vector types are naturally aligned (aligned to their
4759+# type-size), 0 otherwise.
4760+#
4761+# This won't change for different subtargets so cache the result.
4762+
4763+proc check_effective_target_vect_natural_alignment { } {
4764+ global et_vect_natural_alignment
4765+
4766+ if [info exists et_vect_natural_alignment_saved] {
4767+ verbose "check_effective_target_vect_natural_alignment: using cached result" 2
4768+ } else {
4769+ set et_vect_natural_alignment_saved 1
4770+ if { [check_effective_target_arm_eabi] } {
4771+ set et_vect_natural_alignment_saved 0
4772+ }
4773+ }
4774+ verbose "check_effective_target_vect_natural_alignment: returning $et_vect_natural_alignment_saved" 2
4775+ return $et_vect_natural_alignment_saved
4776+}
4777+
4778 # Return 1 if vector alignment (for types of size 32 bit or less) is reachable, 0 otherwise.
4779 #
4780 # This won't change for different subtargets so cache the result.
4781diff -Naur gcc-4.6.3.orig/gcc/toplev.c gcc-4.6.3/gcc/toplev.c
4782--- gcc-4.6.3.orig/gcc/toplev.c 2011-02-03 08:29:03.000000000 +0000
4783+++ gcc-4.6.3/gcc/toplev.c 2012-03-29 02:15:29.973365000 +0000
4784@@ -1326,6 +1326,13 @@
4785 "and -ftree-loop-linear)");
4786 #endif
4787
4788+ if (flag_strict_volatile_bitfields > 0 && !abi_version_at_least (2))
4789+ {
4790+ warning (0, "-fstrict-volatile-bitfields disabled; "
4791+ "it is incompatible with ABI versions < 2");
4792+ flag_strict_volatile_bitfields = 0;
4793+ }
4794+
4795 /* Unrolling all loops implies that standard loop unrolling must also
4796 be done. */
4797 if (flag_unroll_all_loops)
4798diff -Naur gcc-4.6.3.orig/gcc/tree-inline.c gcc-4.6.3/gcc/tree-inline.c
4799--- gcc-4.6.3.orig/gcc/tree-inline.c 2011-07-26 07:52:24.000000000 +0000
4800+++ gcc-4.6.3/gcc/tree-inline.c 2012-03-25 09:39:32.217767000 +0000
4801@@ -4947,7 +4947,7 @@
4802 if ((e = cgraph_edge (id->dst_node, gsi_stmt (bsi))) != NULL)
4803 {
4804 if (!e->inline_failed)
4805- cgraph_remove_node_and_inline_clones (e->callee);
4806+ cgraph_remove_node_and_inline_clones (e->callee, id->dst_node);
4807 else
4808 cgraph_remove_edge (e);
4809 }
4810@@ -4957,8 +4957,8 @@
4811 {
4812 if ((e = cgraph_edge (node, gsi_stmt (bsi))) != NULL)
4813 {
4814- if (!e->inline_failed)
4815- cgraph_remove_node_and_inline_clones (e->callee);
4816+ if (!e->inline_failed && e->callee != id->src_node)
4817+ cgraph_remove_node_and_inline_clones (e->callee, id->dst_node);
4818 else
4819 cgraph_remove_edge (e);
4820 }
4821diff -Naur gcc-4.6.3.orig/gcc/tree-pretty-print.c gcc-4.6.3/gcc/tree-pretty-print.c
4822--- gcc-4.6.3.orig/gcc/tree-pretty-print.c 2010-11-05 09:00:50.000000000 +0000
4823+++ gcc-4.6.3/gcc/tree-pretty-print.c 2012-05-31 15:03:37.575990000 +0000
4824@@ -805,6 +805,8 @@
4825 infer them and MEM_ATTR caching will share MEM_REFs
4826 with differently-typed op0s. */
4827 && TREE_CODE (TREE_OPERAND (node, 0)) != INTEGER_CST
4828+ /* Released SSA_NAMES have no TREE_TYPE. */
4829+ && TREE_TYPE (TREE_OPERAND (node, 0)) != NULL_TREE
4830 /* Same pointer types, but ignoring POINTER_TYPE vs.
4831 REFERENCE_TYPE. */
4832 && (TREE_TYPE (TREE_TYPE (TREE_OPERAND (node, 0)))
4833@@ -1171,6 +1173,8 @@
4834 can't infer them and MEM_ATTR caching will share
4835 MEM_REFs with differently-typed op0s. */
4836 && TREE_CODE (TREE_OPERAND (op0, 0)) != INTEGER_CST
4837+ /* Released SSA_NAMES have no TREE_TYPE. */
4838+ && TREE_TYPE (TREE_OPERAND (op0, 0)) != NULL_TREE
4839 /* Same pointer types, but ignoring POINTER_TYPE vs.
4840 REFERENCE_TYPE. */
4841 && (TREE_TYPE (TREE_TYPE (TREE_OPERAND (op0, 0)))
4842diff -Naur gcc-4.6.3.orig/gcc/tree-sra.c gcc-4.6.3/gcc/tree-sra.c
4843--- gcc-4.6.3.orig/gcc/tree-sra.c 2012-01-05 22:24:45.000000000 +0000
4844+++ gcc-4.6.3/gcc/tree-sra.c 2012-03-28 18:03:28.014541000 +0000
4845@@ -2937,7 +2937,13 @@
4846 }
4847 else
4848 {
4849- if (access_has_children_p (lacc) && access_has_children_p (racc))
4850+ if (access_has_children_p (lacc)
4851+ && access_has_children_p (racc)
4852+ /* When an access represents an unscalarizable region, it usually
4853+ represents accesses with variable offset and thus must not be used
4854+ to generate new memory accesses. */
4855+ && !lacc->grp_unscalarizable_region
4856+ && !racc->grp_unscalarizable_region)
4857 {
4858 gimple_stmt_iterator orig_gsi = *gsi;
4859 enum unscalarized_data_handling refreshed;
4860diff -Naur gcc-4.6.3.orig/gcc/tree-ssa-ccp.c gcc-4.6.3/gcc/tree-ssa-ccp.c
4861--- gcc-4.6.3.orig/gcc/tree-ssa-ccp.c 2011-09-26 14:08:53.000000000 +0000
4862+++ gcc-4.6.3/gcc/tree-ssa-ccp.c 2012-07-04 13:56:00.524689000 +0000
4863@@ -1364,6 +1364,10 @@
4864 if (!DECL_INITIAL (base)
4865 && (TREE_STATIC (base) || DECL_EXTERNAL (base)))
4866 return error_mark_node;
4867+ /* Do not return an error_mark_node DECL_INITIAL. LTO uses this
4868+ as special marker (_not_ zero ...) for its own purposes. */
4869+ if (DECL_INITIAL (base) == error_mark_node)
4870+ return NULL_TREE;
4871 return DECL_INITIAL (base);
4872
4873 case ARRAY_REF:
4874diff -Naur gcc-4.6.3.orig/gcc/tree-vect-data-refs.c gcc-4.6.3/gcc/tree-vect-data-refs.c
4875--- gcc-4.6.3.orig/gcc/tree-vect-data-refs.c 2011-12-12 19:43:06.000000000 +0000
4876+++ gcc-4.6.3/gcc/tree-vect-data-refs.c 2012-08-10 13:26:44.694722000 +0000
4877@@ -1019,7 +1019,7 @@
4878 int misal = DR_MISALIGNMENT (dr);
4879 tree vectype = STMT_VINFO_VECTYPE (stmt_info);
4880 misal += negative ? -npeel * dr_size : npeel * dr_size;
4881- misal &= GET_MODE_SIZE (TYPE_MODE (vectype)) - 1;
4882+ misal &= (TYPE_ALIGN (vectype) / BITS_PER_UNIT) - 1;
4883 SET_DR_MISALIGNMENT (dr, misal);
4884 return;
4885 }
4886diff -Naur gcc-4.6.3.orig/gcc/tree-vect-loop-manip.c gcc-4.6.3/gcc/tree-vect-loop-manip.c
4887--- gcc-4.6.3.orig/gcc/tree-vect-loop-manip.c 2011-06-04 09:20:00.000000000 +0000
4888+++ gcc-4.6.3/gcc/tree-vect-loop-manip.c 2012-08-10 13:26:44.694722000 +0000
4889@@ -2008,7 +2008,7 @@
4890 If the misalignment of DR is known at compile time:
4891 addr_mis = int mis = DR_MISALIGNMENT (dr);
4892 Else, compute address misalignment in bytes:
4893- addr_mis = addr & (vectype_size - 1)
4894+ addr_mis = addr & (vectype_align - 1)
4895
4896 prolog_niters = min (LOOP_NITERS, ((VF - addr_mis/elem_size)&(VF-1))/step)
4897
4898@@ -2065,9 +2065,10 @@
4899 tree ptr_type = TREE_TYPE (start_addr);
4900 tree size = TYPE_SIZE (ptr_type);
4901 tree type = lang_hooks.types.type_for_size (tree_low_cst (size, 1), 1);
4902- tree vectype_size_minus_1 = build_int_cst (type, vectype_align - 1);
4903- tree elem_size_log =
4904- build_int_cst (type, exact_log2 (vectype_align/nelements));
4905+ tree vectype_align_minus_1 = build_int_cst (type, vectype_align - 1);
4906+ HOST_WIDE_INT elem_size =
4907+ int_cst_value (TYPE_SIZE_UNIT (TREE_TYPE (vectype)));
4908+ tree elem_size_log = build_int_cst (type, exact_log2 (elem_size));
4909 tree nelements_minus_1 = build_int_cst (type, nelements - 1);
4910 tree nelements_tree = build_int_cst (type, nelements);
4911 tree byte_misalign;
4912@@ -2076,10 +2077,10 @@
4913 new_bb = gsi_insert_seq_on_edge_immediate (pe, new_stmts);
4914 gcc_assert (!new_bb);
4915
4916- /* Create: byte_misalign = addr & (vectype_size - 1) */
4917+ /* Create: byte_misalign = addr & (vectype_align - 1) */
4918 byte_misalign =
4919 fold_build2 (BIT_AND_EXPR, type, fold_convert (type, start_addr),
4920- vectype_size_minus_1);
4921+ vectype_align_minus_1);
4922
4923 /* Create: elem_misalign = byte_misalign / element_size */
4924 elem_misalign =
4925diff -Naur gcc-4.6.3.orig/gcc/tree-vect-loop.c gcc-4.6.3/gcc/tree-vect-loop.c
4926--- gcc-4.6.3.orig/gcc/tree-vect-loop.c 2011-06-04 09:20:00.000000000 +0000
4927+++ gcc-4.6.3/gcc/tree-vect-loop.c 2012-03-02 14:51:58.551861000 +0000
4928@@ -2104,7 +2104,8 @@
4929 if (stmt_info
4930 && !STMT_VINFO_RELEVANT_P (stmt_info)
4931 && (!STMT_VINFO_LIVE_P (stmt_info)
4932- || STMT_VINFO_DEF_TYPE (stmt_info) != vect_reduction_def))
4933+ || !VECTORIZABLE_CYCLE_DEF (STMT_VINFO_DEF_TYPE (stmt_info)))
4934+ && !STMT_VINFO_IN_PATTERN_P (stmt_info))
4935 continue;
4936
4937 if (STMT_VINFO_DATA_REF (vinfo_for_stmt (stmt)))
4938@@ -2251,11 +2252,19 @@
4939 {
4940 gimple stmt = gsi_stmt (si);
4941 stmt_vec_info stmt_info = vinfo_for_stmt (stmt);
4942+
4943+ if (STMT_VINFO_IN_PATTERN_P (stmt_info))
4944+ {
4945+ stmt = STMT_VINFO_RELATED_STMT (stmt_info);
4946+ stmt_info = vinfo_for_stmt (stmt);
4947+ }
4948+
4949 /* Skip stmts that are not vectorized inside the loop. */
4950 if (!STMT_VINFO_RELEVANT_P (stmt_info)
4951 && (!STMT_VINFO_LIVE_P (stmt_info)
4952- || STMT_VINFO_DEF_TYPE (stmt_info) != vect_reduction_def))
4953+ || !VECTORIZABLE_CYCLE_DEF (STMT_VINFO_DEF_TYPE (stmt_info))))
4954 continue;
4955+
4956 vec_inside_cost += STMT_VINFO_INSIDE_OF_LOOP_COST (stmt_info) * factor;
4957 /* FIXME: for stmts in the inner-loop in outer-loop vectorization,
4958 some of the "outside" costs are generated inside the outer-loop. */
4959diff -Naur gcc-4.6.3.orig/gcc/tree-vect-stmts.c gcc-4.6.3/gcc/tree-vect-stmts.c
4960--- gcc-4.6.3.orig/gcc/tree-vect-stmts.c 2012-02-10 12:34:17.000000000 +0000
4961+++ gcc-4.6.3/gcc/tree-vect-stmts.c 2012-03-02 14:51:58.551861000 +0000
4962@@ -623,6 +623,46 @@
4963 }
4964
4965
4966+/* Model cost for type demotion and promotion operations. PWR is normally
4967+ zero for single-step promotions and demotions. It will be one if
4968+ two-step promotion/demotion is required, and so on. Each additional
4969+ step doubles the number of instructions required. */
4970+
4971+static void
4972+vect_model_promotion_demotion_cost (stmt_vec_info stmt_info,
4973+ enum vect_def_type *dt, int pwr)
4974+{
4975+ int i, tmp;
4976+ int inside_cost = 0, outside_cost = 0, single_stmt_cost;
4977+
4978+ /* The SLP costs were already calculated during SLP tree build. */
4979+ if (PURE_SLP_STMT (stmt_info))
4980+ return;
4981+
4982+ single_stmt_cost = vect_get_stmt_cost (vec_promote_demote);
4983+ for (i = 0; i < pwr + 1; i++)
4984+ {
4985+ tmp = (STMT_VINFO_TYPE (stmt_info) == type_promotion_vec_info_type) ?
4986+ (i + 1) : i;
4987+ inside_cost += vect_pow2 (tmp) * single_stmt_cost;
4988+ }
4989+
4990+ /* FORNOW: Assuming maximum 2 args per stmts. */
4991+ for (i = 0; i < 2; i++)
4992+ {
4993+ if (dt[i] == vect_constant_def || dt[i] == vect_external_def)
4994+ outside_cost += vect_get_stmt_cost (vector_stmt);
4995+ }
4996+
4997+ if (vect_print_dump_info (REPORT_COST))
4998+ fprintf (vect_dump, "vect_model_promotion_demotion_cost: inside_cost = %d, "
4999+ "outside_cost = %d .", inside_cost, outside_cost);
5000+
5001+ /* Set the costs in STMT_INFO. */
5002+ stmt_vinfo_set_inside_of_loop_cost (stmt_info, NULL, inside_cost);
5003+ stmt_vinfo_set_outside_of_loop_cost (stmt_info, NULL, outside_cost);
5004+}
5005+
5006 /* Function vect_cost_strided_group_size
5007
5008 For strided load or store, return the group_size only if it is the first
5009@@ -691,7 +731,7 @@
5010 {
5011 /* Uses a high and low interleave operation for each needed permute. */
5012 inside_cost = ncopies * exact_log2(group_size) * group_size
5013- * vect_get_stmt_cost (vector_stmt);
5014+ * vect_get_stmt_cost (vec_perm);
5015
5016 if (vect_print_dump_info (REPORT_COST))
5017 fprintf (vect_dump, "vect_model_store_cost: strided group_size = %d .",
5018@@ -795,7 +835,7 @@
5019 {
5020 /* Uses an even and odd extract operations for each needed permute. */
5021 inside_cost = ncopies * exact_log2(group_size) * group_size
5022- * vect_get_stmt_cost (vector_stmt);
5023+ * vect_get_stmt_cost (vec_perm);
5024
5025 if (vect_print_dump_info (REPORT_COST))
5026 fprintf (vect_dump, "vect_model_load_cost: strided group_size = %d .",
5027@@ -855,7 +895,7 @@
5028 case dr_explicit_realign:
5029 {
5030 *inside_cost += ncopies * (2 * vect_get_stmt_cost (vector_load)
5031- + vect_get_stmt_cost (vector_stmt));
5032+ + vect_get_stmt_cost (vec_perm));
5033
5034 /* FIXME: If the misalignment remains fixed across the iterations of
5035 the containing loop, the following cost should be added to the
5036@@ -863,6 +903,9 @@
5037 if (targetm.vectorize.builtin_mask_for_load)
5038 *inside_cost += vect_get_stmt_cost (vector_stmt);
5039
5040+ if (vect_print_dump_info (REPORT_COST))
5041+ fprintf (vect_dump, "vect_model_load_cost: explicit realign");
5042+
5043 break;
5044 }
5045 case dr_explicit_realign_optimized:
5046@@ -886,7 +929,12 @@
5047 }
5048
5049 *inside_cost += ncopies * (vect_get_stmt_cost (vector_load)
5050- + vect_get_stmt_cost (vector_stmt));
5051+ + vect_get_stmt_cost (vec_perm));
5052+
5053+ if (vect_print_dump_info (REPORT_COST))
5054+ fprintf (vect_dump,
5055+ "vect_model_load_cost: explicit realign optimized");
5056+
5057 break;
5058 }
5059
5060@@ -2919,7 +2967,7 @@
5061 STMT_VINFO_TYPE (stmt_info) = type_demotion_vec_info_type;
5062 if (vect_print_dump_info (REPORT_DETAILS))
5063 fprintf (vect_dump, "=== vectorizable_demotion ===");
5064- vect_model_simple_cost (stmt_info, ncopies, dt, NULL);
5065+ vect_model_promotion_demotion_cost (stmt_info, dt, multi_step_cvt);
5066 return true;
5067 }
5068
5069@@ -3217,7 +3265,7 @@
5070 STMT_VINFO_TYPE (stmt_info) = type_promotion_vec_info_type;
5071 if (vect_print_dump_info (REPORT_DETAILS))
5072 fprintf (vect_dump, "=== vectorizable_promotion ===");
5073- vect_model_simple_cost (stmt_info, 2*ncopies, dt, NULL);
5074+ vect_model_promotion_demotion_cost (stmt_info, dt, multi_step_cvt);
5075 return true;
5076 }
5077
5078diff -Naur gcc-4.6.3.orig/gcc/varasm.c gcc-4.6.3/gcc/varasm.c
5079--- gcc-4.6.3.orig/gcc/varasm.c 2011-12-09 19:11:01.000000000 +0000
5080+++ gcc-4.6.3/gcc/varasm.c 2012-04-24 06:14:37.854759000 +0000
5081@@ -1,7 +1,7 @@
5082 /* Output variables, constants and external declarations, for GNU compiler.
5083 Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997,
5084 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
5085- 2010, 2011 Free Software Foundation, Inc.
5086+ 2010, 2011, 2012 Free Software Foundation, Inc.
5087
5088 This file is part of GCC.
5089
5090@@ -30,6 +30,7 @@
5091 #include "config.h"
5092 #include "system.h"
5093 #include "coretypes.h"
5094+#include "pointer-set.h"
5095 #include "tm.h"
5096 #include "rtl.h"
5097 #include "tree.h"
5098@@ -2097,6 +2098,19 @@
5099 it all the way to final. See PR 17982 for further discussion. */
5100 static GTY(()) tree pending_assemble_externals;
5101
5102+/* FIXME: Trunk is at GCC 4.8 now and the above problem still hasn't been
5103+ addressed properly. This caused PR 52640 due to O(external_decls**2)
5104+ lookups in the pending_assemble_externals TREE_LIST in assemble_external.
5105+ Paper over with this pointer set, which we use to see if we have already
5106+ added a decl to pending_assemble_externals without first traversing
5107+ the entire pending_assemble_externals list. See assemble_external(). */
5108+static struct pointer_set_t *pending_assemble_externals_set;
5109+
5110+/* Some targets delay some output to final using TARGET_ASM_FILE_END.
5111+ As a result, assemble_external can be called after the list of externals
5112+ is processed and the pointer set destroyed. */
5113+static bool pending_assemble_externals_processed;
5114+
5115 #ifdef ASM_OUTPUT_EXTERNAL
5116 /* True if DECL is a function decl for which no out-of-line copy exists.
5117 It is assumed that DECL's assembler name has been set. */
5118@@ -2146,6 +2160,8 @@
5119 assemble_external_real (TREE_VALUE (list));
5120
5121 pending_assemble_externals = 0;
5122+ pending_assemble_externals_processed = true;
5123+ pointer_set_destroy (pending_assemble_externals_set);
5124 #endif
5125 }
5126
5127@@ -2186,7 +2202,13 @@
5128 weak_decls = tree_cons (NULL, decl, weak_decls);
5129
5130 #ifdef ASM_OUTPUT_EXTERNAL
5131- if (value_member (decl, pending_assemble_externals) == NULL_TREE)
5132+ if (pending_assemble_externals_processed)
5133+ {
5134+ assemble_external_real (decl);
5135+ return;
5136+ }
5137+
5138+ if (! pointer_set_insert (pending_assemble_externals_set, decl))
5139 pending_assemble_externals = tree_cons (NULL, decl,
5140 pending_assemble_externals);
5141 #endif
5142@@ -3922,6 +3944,13 @@
5143 tem = TREE_OPERAND (tem, 0))
5144 ;
5145
5146+ if (TREE_CODE (tem) == MEM_REF
5147+ && TREE_CODE (TREE_OPERAND (tem, 0)) == ADDR_EXPR)
5148+ {
5149+ reloc = compute_reloc_for_constant (TREE_OPERAND (tem, 0));
5150+ break;
5151+ }
5152+
5153 if (TREE_PUBLIC (tem))
5154 reloc |= 2;
5155 else
5156@@ -3990,6 +4019,9 @@
5157
5158 if (CONSTANT_CLASS_P (tem) || TREE_CODE (tem) == CONSTRUCTOR)
5159 output_constant_def (tem, 0);
5160+
5161+ if (TREE_CODE (tem) == MEM_REF)
5162+ output_addressed_constants (TREE_OPERAND (tem, 0));
5163 break;
5164
5165 case PLUS_EXPR:
5166@@ -6019,6 +6051,10 @@
5167
5168 if (readonly_data_section == NULL)
5169 readonly_data_section = text_section;
5170+
5171+#ifdef ASM_OUTPUT_EXTERNAL
5172+ pending_assemble_externals_set = pointer_set_create ();
5173+#endif
5174 }
5175
5176 enum tls_model
5177diff -Naur gcc-4.6.3.orig/gcc/version.c gcc-4.6.3/gcc/version.c
5178--- gcc-4.6.3.orig/gcc/version.c 2009-04-21 19:03:23.000000000 +0000
5179+++ gcc-4.6.3/gcc/version.c 2012-08-25 17:27:00.696732424 +0000
5180@@ -33,4 +33,4 @@
5181 Makefile. */
5182
5183 const char version_string[] = BASEVER DATESTAMP DEVPHASE REVISION;
5184-const char pkgversion_string[] = PKGVERSION;
5185+const char pkgversion_string[] = "(GCC for Cross-LFS 4.6.3.20120825) ";
5186diff -Naur gcc-4.6.3.orig/libffi/src/powerpc/aix.S gcc-4.6.3/libffi/src/powerpc/aix.S
5187--- gcc-4.6.3.orig/libffi/src/powerpc/aix.S 2009-12-05 21:48:58.000000000 +0000
5188+++ gcc-4.6.3/libffi/src/powerpc/aix.S 2012-03-22 14:35:34.814561000 +0000
5189@@ -1,5 +1,5 @@
5190 /* -----------------------------------------------------------------------
5191- aix.S - Copyright (c) 2002,2009 Free Software Foundation, Inc.
5192+ aix.S - Copyright (c) 2002, 2009 Free Software Foundation, Inc.
5193 based on darwin.S by John Hornkvist
5194
5195 PowerPC Assembly glue.
5196@@ -79,6 +79,8 @@
5197 .set f20,20
5198 .set f21,21
5199
5200+ .extern .ffi_prep_args
5201+
5202 #define LIBFFI_ASM
5203 #include <fficonfig.h>
5204 #include <ffi.h>
5205@@ -125,6 +127,7 @@
5206 /* Call ffi_prep_args. */
5207 mr r4, r1
5208 bl .ffi_prep_args
5209+ nop
5210
5211 /* Now do the call. */
5212 ld r0, 0(r29)
5213@@ -226,6 +229,7 @@
5214 /* Call ffi_prep_args. */
5215 mr r4, r1
5216 bl .ffi_prep_args
5217+ nop
5218
5219 /* Now do the call. */
5220 lwz r0, 0(r29)
5221diff -Naur gcc-4.6.3.orig/libffi/src/powerpc/aix_closure.S gcc-4.6.3/libffi/src/powerpc/aix_closure.S
5222--- gcc-4.6.3.orig/libffi/src/powerpc/aix_closure.S 2009-12-08 00:41:10.000000000 +0000
5223+++ gcc-4.6.3/libffi/src/powerpc/aix_closure.S 2012-03-22 14:35:34.814561000 +0000
5224@@ -79,6 +79,8 @@
5225 .set f20,20
5226 .set f21,21
5227
5228+ .extern .ffi_closure_helper_DARWIN
5229+
5230 #define LIBFFI_ASM
5231 #define JUMPTARGET(name) name
5232 #define L(x) x
5233@@ -165,6 +167,7 @@
5234
5235 /* look up the proper starting point in table */
5236 /* by using return type as offset */
5237+ lhz r3, 10(r3) /* load type from return type */
5238 ld r4, LC..60(2) /* get address of jump table */
5239 sldi r3, r3, 4 /* now multiply return type by 16 */
5240 ld r0, 240+16(r1) /* load return address */
5241@@ -337,8 +340,9 @@
5242
5243 /* look up the proper starting point in table */
5244 /* by using return type as offset */
5245+ lhz r3, 6(r3) /* load type from return type */
5246 lwz r4, LC..60(2) /* get address of jump table */
5247- slwi r3, r3, 4 /* now multiply return type by 4 */
5248+ slwi r3, r3, 4 /* now multiply return type by 16 */
5249 lwz r0, 176+8(r1) /* load return address */
5250 add r3, r3, r4 /* add contents of table to table address */
5251 mtctr r3
5252diff -Naur gcc-4.6.3.orig/libgfortran/intrinsics/eoshift2.c gcc-4.6.3/libgfortran/intrinsics/eoshift2.c
5253--- gcc-4.6.3.orig/libgfortran/intrinsics/eoshift2.c 2009-07-19 15:07:21.000000000 +0000
5254+++ gcc-4.6.3/libgfortran/intrinsics/eoshift2.c 2012-05-11 22:33:21.046165000 +0000
5255@@ -77,6 +77,12 @@
5256
5257 ret->offset = 0;
5258 ret->dtype = array->dtype;
5259+
5260+ if (arraysize > 0)
5261+ ret->data = internal_malloc_size (size * arraysize);
5262+ else
5263+ ret->data = internal_malloc_size (1);
5264+
5265 for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
5266 {
5267 index_type ub, str;
5268@@ -90,12 +96,6 @@
5269 * GFC_DESCRIPTOR_STRIDE(ret,i-1);
5270
5271 GFC_DIMENSION_SET(ret->dim[i], 0, ub, str);
5272-
5273- if (arraysize > 0)
5274- ret->data = internal_malloc_size (size * arraysize);
5275- else
5276- ret->data = internal_malloc_size (1);
5277-
5278 }
5279 }
5280 else if (unlikely (compile_options.bounds_check))
5281diff -Naur gcc-4.6.3.orig/libjava/configure gcc-4.6.3/libjava/configure
5282--- gcc-4.6.3.orig/libjava/configure 2012-03-01 12:03:46.000000000 +0000
5283+++ gcc-4.6.3/libjava/configure 2012-03-02 18:21:41.598223000 +0000
5284@@ -19775,14 +19775,9 @@
5285 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
5286 fi
5287 ;;
5288- *-*-darwin9*)
5289+ *-*-darwin[912]*)
5290 SYSTEMSPEC="%{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
5291 ;;
5292- *-*-darwin[12]*)
5293- # Something is incompatible with pie, would be nice to fix it and
5294- # remove -no_pie. PR49461
5295- SYSTEMSPEC="-no_pie %{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
5296- ;;
5297 *)
5298 SYSTEMSPEC=
5299 ;;
5300diff -Naur gcc-4.6.3.orig/libjava/configure.ac gcc-4.6.3/libjava/configure.ac
5301--- gcc-4.6.3.orig/libjava/configure.ac 2012-02-03 10:35:06.000000000 +0000
5302+++ gcc-4.6.3/libjava/configure.ac 2012-03-02 18:21:41.598223000 +0000
5303@@ -886,14 +886,9 @@
5304 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
5305 fi
5306 ;;
5307- *-*-darwin9*)
5308+ *-*-darwin[[912]]*)
5309 SYSTEMSPEC="%{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
5310 ;;
5311- *-*-darwin[[12]]*)
5312- # Something is incompatible with pie, would be nice to fix it and
5313- # remove -no_pie. PR49461
5314- SYSTEMSPEC="-no_pie %{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
5315- ;;
5316 *)
5317 SYSTEMSPEC=
5318 ;;
5319diff -Naur gcc-4.6.3.orig/libquadmath/libquadmath.info gcc-4.6.3/libquadmath/libquadmath.info
5320--- gcc-4.6.3.orig/libquadmath/libquadmath.info 2012-03-01 12:41:20.000000000 +0000
5321+++ gcc-4.6.3/libquadmath/libquadmath.info 1970-01-01 00:00:00.000000000 +0000
5322@@ -1,924 +0,0 @@
5323-This is libquadmath.info, produced by makeinfo version 4.13 from
5324-/d//gcc-4.6.3/gcc-4.6.3/libquadmath/libquadmath.texi.
5325-
5326-Copyright (C) 2010 Free Software Foundation, Inc.
5327-
5328- Permission is granted to copy, distribute and/or modify this
5329- document under the terms of the GNU Free Documentation License,
5330- Version 1.2 or any later version published by the Free Software
5331- Foundation; with no Invariant Sections, with the Front-Cover Texts
5332- being "A GNU Manual," and with the Back-Cover Texts as in (a)
5333- below. A copy of the license is included in the section entitled
5334- "GNU Free Documentation License."
5335-
5336- (a) The FSF's Back-Cover Text is: "You have the freedom to copy
5337- and modify this GNU manual.
5338-
5339-INFO-DIR-SECTION GNU Libraries
5340-START-INFO-DIR-ENTRY
5341-* libquadmath: (libquadmath). GCC Quad-Precision Math Library
5342-END-INFO-DIR-ENTRY
5343-
5344- This manual documents the GCC Quad-Precision Math Library API.
5345-
5346- Published by the Free Software Foundation 51 Franklin Street, Fifth
5347-Floor Boston, MA 02110-1301 USA
5348-
5349- Copyright (C) 2010 Free Software Foundation, Inc.
5350-
5351- Permission is granted to copy, distribute and/or modify this
5352- document under the terms of the GNU Free Documentation License,
5353- Version 1.2 or any later version published by the Free Software
5354- Foundation; with no Invariant Sections, with the Front-Cover Texts
5355- being "A GNU Manual," and with the Back-Cover Texts as in (a)
5356- below. A copy of the license is included in the section entitled
5357- "GNU Free Documentation License."
5358-
5359- (a) The FSF's Back-Cover Text is: "You have the freedom to copy
5360- and modify this GNU manual.
5361-
5362-
5363-File: libquadmath.info, Node: Top, Next: Typedef and constants, Up: (dir)
5364-
5365-Introduction
5366-************
5367-
5368-This manual documents the usage of libquadmath, the GCC Quad-Precision
5369-Math Library Application Programming Interface (API).
5370-
5371-* Menu:
5372-
5373-* Typedef and constants:: Defined data types and constants
5374-* Math Library Routines:: The Libquadmath math runtime application
5375- programming interface.
5376-* I/O Library Routines:: The Libquadmath I/O runtime application
5377- programming interface.
5378-* GNU Free Documentation License::
5379- How you can copy and share this manual.
5380-* Reporting Bugs:: How to report bugs in GCC Libquadmath.
5381-
5382-
5383-File: libquadmath.info, Node: Typedef and constants, Next: Math Library Routines, Prev: Top, Up: Top
5384-
5385-1 Typedef and constants
5386-***********************
5387-
5388-The following data type has been defined via `typedef'.
5389-
5390-`__complex128': `__float128'-based complex number
5391-
5392- The following macros are defined, which give the numeric limits of
5393-the `__float128' data type.
5394-
5395-`FLT128_MAX': largest finite number
5396-
5397-`FLT128_MIN': smallest positive number with full precision
5398-
5399-`FLT128_EPSILON': difference between 1 and the next larger
5400- representable number
5401-
5402-`FLT128_DENORM_MIN': smallest positive denormalized number
5403-
5404-`FLT128_MANT_DIG': number of digits in the mantissa (bit precision)
5405-
5406-`FLT128_MIN_EXP': maximal negative exponent
5407-
5408-`FLT128_MAX_EXP': maximal positive exponent
5409-
5410-`FLT128_DIG': number of decimal digits in the mantissa
5411-
5412-`FLT128_MIN_10_EXP': maximal negative decimal exponent
5413-
5414-`FLT128_MAX_10_EXP': maximal positive decimal exponent
5415-
5416- The following mathematical constants of type `__float128' are
5417-defined.
5418-
5419-`M_Eq': the constant e (Euler's number)
5420-
5421-`M_LOG2Eq': binary logarithm of 2
5422-
5423-`M_LOG10Eq': common, decimal logarithm of 2
5424-
5425-`M_LN2q': natural logarithm of 2
5426-
5427-`M_LN10q': natural logarithm of 10
5428-
5429-`M_PIq': pi
5430-
5431-`M_PI_2q': two pi
5432-
5433-`M_PI_4q': four pi
5434-
5435-`M_1_PIq': one over pi
5436-
5437-`M_2_PIq': one over two pi
5438-
5439-`M_2_SQRTPIq': two over square root of pi
5440-
5441-`M_SQRT2q': square root of 2
5442-
5443-`M_SQRT1_2q': one over square root of 2
5444-
5445-
5446-File: libquadmath.info, Node: Math Library Routines, Next: I/O Library Routines, Prev: Typedef and constants, Up: Top
5447-
5448-2 Math Library Routines
5449-***********************
5450-
5451-The following mathematical functions are available:
5452-
5453-`acosq': arc cosine function
5454-
5455-`acoshq': inverse hyperbolic cosine function
5456-
5457-`asinq': arc sine function
5458-
5459-`asinhq': inverse hyperbolic sine function
5460-
5461-`atanq': arc tangent function
5462-
5463-`atanhq': inverse hyperbolic tangent function
5464-
5465-`atan2q': arc tangent function
5466-
5467-`cbrtq': cube root function
5468-
5469-`ceilq': ceiling value function
5470-
5471-`copysignq': copy sign of a number
5472-
5473-`coshq': hyperbolic cosine function
5474-
5475-`cosq': cosine function
5476-
5477-`erfq': error function
5478-
5479-`erfcq': complementary error function
5480-
5481-`expq': exponential function
5482-
5483-`expm1q': exponential minus 1 function
5484-
5485-`fabsq': absolute value function
5486-
5487-`fdimq': positive difference function
5488-
5489-`finiteq': check finiteness of value
5490-
5491-`floorq': floor value function
5492-
5493-`fmaq': fused multiply and add
5494-
5495-`fmaxq': determine maximum of two values
5496-
5497-`fminq': determine minimum of two values
5498-
5499-`fmodq': remainder value function
5500-
5501-`frexpq': extract mantissa and exponent
5502-
5503-`hypotq': Eucledian distance function
5504-
5505-`ilogbq': get exponent of the value
5506-
5507-`isinfq': check for infinity
5508-
5509-`isnanq': check for not a number
5510-
5511-`j0q': Bessel function of the first kind, first order
5512-
5513-`j1q': Bessel function of the first kind, second order
5514-
5515-`jnq': Bessel function of the first kind, N-th order
5516-
5517-`ldexpq': load exponent of the value
5518-
5519-`lgammaq': logarithmic gamma function
5520-
5521-`llrintq': round to nearest integer value
5522-
5523-`llroundq': round to nearest integer value away from zero
5524-
5525-`logq': natural logarithm function
5526-
5527-`log10q': base 10 logarithm function
5528-
5529-`log1pq': compute natural logarithm of the value plus one
5530-
5531-`log2q': base 2 logarithm function
5532-
5533-`lrintq': round to nearest integer value
5534-
5535-`lroundq': round to nearest integer value away from zero
5536-
5537-`modfq': decompose the floating-point number
5538-
5539-`nanq': return quiet NaN
5540-
5541-`nearbyintq': round to nearest integer
5542-
5543-`nextafterq': next representable floating-point number
5544-
5545-`powq': power function
5546-
5547-`remainderq': remainder function
5548-
5549-`remquoq': remainder and part of quotient
5550-
5551-`rintq': round-to-nearest integral value
5552-
5553-`roundq': round-to-nearest integral value, return `__float128'
5554-
5555-`scalblnq': compute exponent using `FLT_RADIX'
5556-
5557-`scalbnq': compute exponent using `FLT_RADIX'
5558-
5559-`signbitq': return sign bit
5560-
5561-`sincosq': calculate sine and cosine simulataneously
5562-
5563-`sinhq': hyperbolic sine function
5564-
5565-`sinq': sine function
5566-
5567-`sqrtq': square root function
5568-
5569-`tanq': tangent function
5570-
5571-`tanhq': hyperbolic tangent function
5572-
5573-`tgammaq': true gamma function
5574-
5575-`truncq': round to integer, towards zero
5576-
5577-`y0q': Bessel function of the second kind, first order
5578-
5579-`y1q': Bessel function of the second kind, second order
5580-
5581-`ynq': Bessel function of the second kind, N-th order
5582-
5583-`cabsq' complex absolute value function
5584-
5585-`cargq': calculate the argument
5586-
5587-`cimagq' imaginary part of complex number
5588-
5589-`crealq': real part of complex number
5590-
5591-`cacoshq': complex arc hyperbolic cosine function
5592-
5593-`cacosq': complex arc cosine function
5594-
5595-`casinhq': complex arc hyperbolic sine function
5596-
5597-`casinq': complex arc sine function
5598-
5599-`catanhq': complex arc hyperbolic tangent function
5600-
5601-`catanq': complex arc tangent function
5602-
5603-`ccosq' complex cosine function:
5604-
5605-`ccoshq': complex hyperbolic cosine function
5606-
5607-`cexpq': complex exponential function
5608-
5609-`cexpiq': computes the exponential function of "i" times a
5610- real value
5611-
5612-`clogq': complex natural logarithm
5613-
5614-`clog10q': complex base 10 logarithm
5615-
5616-`conjq': complex conjugate function
5617-
5618-`cpowq': complex power function
5619-
5620-`cprojq': project into Riemann Sphere
5621-
5622-`csinq': complex sine function
5623-
5624-`csinhq': complex hyperbolic sine function
5625-
5626-`csqrtq': complex square root
5627-
5628-`ctanq': complex tangent function
5629-
5630-`ctanhq': complex hyperbolic tangent function
5631-
5632-
5633-File: libquadmath.info, Node: I/O Library Routines, Next: GNU Free Documentation License, Prev: Math Library Routines, Up: Top
5634-
5635-3 I/O Library Routines
5636-**********************
5637-
5638-* Menu:
5639-
5640-* `strtoflt128': strtoflt128, Convert from string
5641-* `quadmath_snprintf': quadmath_snprintf, Convert to string
5642-
5643-
5644-File: libquadmath.info, Node: strtoflt128, Next: quadmath_snprintf, Up: I/O Library Routines
5645-
5646-3.1 `strtoflt128' -- Convert from string
5647-========================================
5648-
5649-The function `dmath_strtopQ' converts a string into a `__float128'
5650-number.
5651-
5652-Syntax
5653- `__float128 strtoflt128 (const char *s, char **sp)'
5654-
5655-_Arguments_:
5656- S input string
5657- SP the address of the next character in the string
5658-
5659- The argument SP contains, if not `NULL', the address of the next
5660- character following the parts of the string, which have been read.
5661-
5662-Example
5663- #include <quadmath.h>
5664-
5665- int main ()
5666- {
5667- __float128 r;
5668-
5669- r = strtoflt128 ("1.2345678", NULL);
5670-
5671- return 0;
5672- }
5673-
5674-
5675-File: libquadmath.info, Node: quadmath_snprintf, Prev: strtoflt128, Up: I/O Library Routines
5676-
5677-3.2 `quadmath_snprintf' -- Convert to string
5678-============================================
5679-
5680-The function `quadmath_snprintf' converts a `__float128' floating-point
5681-number into a string. It is a specialized alternative to `snprintf',
5682-where the format string is restricted to a single conversion specifier
5683-with `Q' modifier and conversion specifier `e', `E', `f', `F', `g',
5684-`G', `a' or `A', with no extra characters before or after the
5685-conversion specifier. The `%m$' or `*m$' style must not be used in the
5686-format.
5687-
5688-Syntax
5689- `int quadmath_snprintf (char *s, size_t size, const char *format,
5690- ...)'
5691-
5692-_Arguments_:
5693- S output string
5694- SIZE byte size of the string, including tailing NUL
5695- FORMAT conversion specifier string
5696-
5697-Example
5698- #include <quadmath.h>
5699- #include <stdlib.h>
5700- #include <stdio.h>
5701-
5702- int main ()
5703- {
5704- __float128 r;
5705- int prec = 20;
5706- int width = 46;
5707- char buf[128];
5708-
5709- r = 2.0q;
5710- r = sqrtq (r);
5711- int n = quadmath_snprintf (buf, sizeof buf, "%+-#*.20Qe", width, r);
5712- if ((size_t) n < sizeof buf)
5713- printf ("%s\n", buf);
5714- /* Prints: +1.41421356237309504880e+00 */
5715- quadmath_snprintf (buf, sizeof buf, "%Qa", r);
5716- if ((size_t) n < sizeof buf)
5717- printf ("%s\n", buf);
5718- /* Prints: 0x1.6a09e667f3bcc908b2fb1366ea96p+0 */
5719- n = quadmath_snprintf (NULL, 0, "%+-#46.*Qe", prec, r);
5720- if (n > -1)
5721- {
5722- char *str = malloc (n + 1);
5723- if (str)
5724- {
5725- quadmath_snprintf (str, n + 1, "%+-#46.*Qe", prec, r);
5726- printf ("%s\n", str);
5727- /* Prints: +1.41421356237309504880e+00 */
5728- }
5729- free (str);
5730- }
5731- return 0;
5732- }
5733-
5734-
5735- On some targets when supported by the C library hooks are installed
5736-for `printf' family of functions, so that `printf ("%Qe", 1.2Q);' etc.
5737-works too.
5738-
5739-
5740-File: libquadmath.info, Node: GNU Free Documentation License, Next: Reporting Bugs, Prev: I/O Library Routines, Up: Top
5741-
5742-GNU Free Documentation License
5743-******************************
5744-
5745- Version 1.3, 3 November 2008
5746-
5747- Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
5748- `http://fsf.org/'
5749-
5750- Everyone is permitted to copy and distribute verbatim copies
5751- of this license document, but changing it is not allowed.
5752-
5753- 0. PREAMBLE
5754-
5755- The purpose of this License is to make a manual, textbook, or other
5756- functional and useful document "free" in the sense of freedom: to
5757- assure everyone the effective freedom to copy and redistribute it,
5758- with or without modifying it, either commercially or
5759- noncommercially. Secondarily, this License preserves for the
5760- author and publisher a way to get credit for their work, while not
5761- being considered responsible for modifications made by others.
5762-
5763- This License is a kind of "copyleft", which means that derivative
5764- works of the document must themselves be free in the same sense.
5765- It complements the GNU General Public License, which is a copyleft
5766- license designed for free software.
5767-
5768- We have designed this License in order to use it for manuals for
5769- free software, because free software needs free documentation: a
5770- free program should come with manuals providing the same freedoms
5771- that the software does. But this License is not limited to
5772- software manuals; it can be used for any textual work, regardless
5773- of subject matter or whether it is published as a printed book.
5774- We recommend this License principally for works whose purpose is
5775- instruction or reference.
5776-
5777- 1. APPLICABILITY AND DEFINITIONS
5778-
5779- This License applies to any manual or other work, in any medium,
5780- that contains a notice placed by the copyright holder saying it
5781- can be distributed under the terms of this License. Such a notice
5782- grants a world-wide, royalty-free license, unlimited in duration,
5783- to use that work under the conditions stated herein. The
5784- "Document", below, refers to any such manual or work. Any member
5785- of the public is a licensee, and is addressed as "you". You
5786- accept the license if you copy, modify or distribute the work in a
5787- way requiring permission under copyright law.
5788-
5789- A "Modified Version" of the Document means any work containing the
5790- Document or a portion of it, either copied verbatim, or with
5791- modifications and/or translated into another language.
5792-
5793- A "Secondary Section" is a named appendix or a front-matter section
5794- of the Document that deals exclusively with the relationship of the
5795- publishers or authors of the Document to the Document's overall
5796- subject (or to related matters) and contains nothing that could
5797- fall directly within that overall subject. (Thus, if the Document
5798- is in part a textbook of mathematics, a Secondary Section may not
5799- explain any mathematics.) The relationship could be a matter of
5800- historical connection with the subject or with related matters, or
5801- of legal, commercial, philosophical, ethical or political position
5802- regarding them.
5803-
5804- The "Invariant Sections" are certain Secondary Sections whose
5805- titles are designated, as being those of Invariant Sections, in
5806- the notice that says that the Document is released under this
5807- License. If a section does not fit the above definition of
5808- Secondary then it is not allowed to be designated as Invariant.
5809- The Document may contain zero Invariant Sections. If the Document
5810- does not identify any Invariant Sections then there are none.
5811-
5812- The "Cover Texts" are certain short passages of text that are
5813- listed, as Front-Cover Texts or Back-Cover Texts, in the notice
5814- that says that the Document is released under this License. A
5815- Front-Cover Text may be at most 5 words, and a Back-Cover Text may
5816- be at most 25 words.
5817-
5818- A "Transparent" copy of the Document means a machine-readable copy,
5819- represented in a format whose specification is available to the
5820- general public, that is suitable for revising the document
5821- straightforwardly with generic text editors or (for images
5822- composed of pixels) generic paint programs or (for drawings) some
5823- widely available drawing editor, and that is suitable for input to
5824- text formatters or for automatic translation to a variety of
5825- formats suitable for input to text formatters. A copy made in an
5826- otherwise Transparent file format whose markup, or absence of
5827- markup, has been arranged to thwart or discourage subsequent
5828- modification by readers is not Transparent. An image format is
5829- not Transparent if used for any substantial amount of text. A
5830- copy that is not "Transparent" is called "Opaque".
5831-
5832- Examples of suitable formats for Transparent copies include plain
5833- ASCII without markup, Texinfo input format, LaTeX input format,
5834- SGML or XML using a publicly available DTD, and
5835- standard-conforming simple HTML, PostScript or PDF designed for
5836- human modification. Examples of transparent image formats include
5837- PNG, XCF and JPG. Opaque formats include proprietary formats that
5838- can be read and edited only by proprietary word processors, SGML or
5839- XML for which the DTD and/or processing tools are not generally
5840- available, and the machine-generated HTML, PostScript or PDF
5841- produced by some word processors for output purposes only.
5842-
5843- The "Title Page" means, for a printed book, the title page itself,
5844- plus such following pages as are needed to hold, legibly, the
5845- material this License requires to appear in the title page. For
5846- works in formats which do not have any title page as such, "Title
5847- Page" means the text near the most prominent appearance of the
5848- work's title, preceding the beginning of the body of the text.
5849-
5850- The "publisher" means any person or entity that distributes copies
5851- of the Document to the public.
5852-
5853- A section "Entitled XYZ" means a named subunit of the Document
5854- whose title either is precisely XYZ or contains XYZ in parentheses
5855- following text that translates XYZ in another language. (Here XYZ
5856- stands for a specific section name mentioned below, such as
5857- "Acknowledgements", "Dedications", "Endorsements", or "History".)
5858- To "Preserve the Title" of such a section when you modify the
5859- Document means that it remains a section "Entitled XYZ" according
5860- to this definition.
5861-
5862- The Document may include Warranty Disclaimers next to the notice
5863- which states that this License applies to the Document. These
5864- Warranty Disclaimers are considered to be included by reference in
5865- this License, but only as regards disclaiming warranties: any other
5866- implication that these Warranty Disclaimers may have is void and
5867- has no effect on the meaning of this License.
5868-
5869- 2. VERBATIM COPYING
5870-
5871- You may copy and distribute the Document in any medium, either
5872- commercially or noncommercially, provided that this License, the
5873- copyright notices, and the license notice saying this License
5874- applies to the Document are reproduced in all copies, and that you
5875- add no other conditions whatsoever to those of this License. You
5876- may not use technical measures to obstruct or control the reading
5877- or further copying of the copies you make or distribute. However,
5878- you may accept compensation in exchange for copies. If you
5879- distribute a large enough number of copies you must also follow
5880- the conditions in section 3.
5881-
5882- You may also lend copies, under the same conditions stated above,
5883- and you may publicly display copies.
5884-
5885- 3. COPYING IN QUANTITY
5886-
5887- If you publish printed copies (or copies in media that commonly
5888- have printed covers) of the Document, numbering more than 100, and
5889- the Document's license notice requires Cover Texts, you must
5890- enclose the copies in covers that carry, clearly and legibly, all
5891- these Cover Texts: Front-Cover Texts on the front cover, and
5892- Back-Cover Texts on the back cover. Both covers must also clearly
5893- and legibly identify you as the publisher of these copies. The
5894- front cover must present the full title with all words of the
5895- title equally prominent and visible. You may add other material
5896- on the covers in addition. Copying with changes limited to the
5897- covers, as long as they preserve the title of the Document and
5898- satisfy these conditions, can be treated as verbatim copying in
5899- other respects.
5900-
5901- If the required texts for either cover are too voluminous to fit
5902- legibly, you should put the first ones listed (as many as fit
5903- reasonably) on the actual cover, and continue the rest onto
5904- adjacent pages.
5905-
5906- If you publish or distribute Opaque copies of the Document
5907- numbering more than 100, you must either include a
5908- machine-readable Transparent copy along with each Opaque copy, or
5909- state in or with each Opaque copy a computer-network location from
5910- which the general network-using public has access to download
5911- using public-standard network protocols a complete Transparent
5912- copy of the Document, free of added material. If you use the
5913- latter option, you must take reasonably prudent steps, when you
5914- begin distribution of Opaque copies in quantity, to ensure that
5915- this Transparent copy will remain thus accessible at the stated
5916- location until at least one year after the last time you
5917- distribute an Opaque copy (directly or through your agents or
5918- retailers) of that edition to the public.
5919-
5920- It is requested, but not required, that you contact the authors of
5921- the Document well before redistributing any large number of
5922- copies, to give them a chance to provide you with an updated
5923- version of the Document.
5924-
5925- 4. MODIFICATIONS
5926-
5927- You may copy and distribute a Modified Version of the Document
5928- under the conditions of sections 2 and 3 above, provided that you
5929- release the Modified Version under precisely this License, with
5930- the Modified Version filling the role of the Document, thus
5931- licensing distribution and modification of the Modified Version to
5932- whoever possesses a copy of it. In addition, you must do these
5933- things in the Modified Version:
5934-
5935- A. Use in the Title Page (and on the covers, if any) a title
5936- distinct from that of the Document, and from those of
5937- previous versions (which should, if there were any, be listed
5938- in the History section of the Document). You may use the
5939- same title as a previous version if the original publisher of
5940- that version gives permission.
5941-
5942- B. List on the Title Page, as authors, one or more persons or
5943- entities responsible for authorship of the modifications in
5944- the Modified Version, together with at least five of the
5945- principal authors of the Document (all of its principal
5946- authors, if it has fewer than five), unless they release you
5947- from this requirement.
5948-
5949- C. State on the Title page the name of the publisher of the
5950- Modified Version, as the publisher.
5951-
5952- D. Preserve all the copyright notices of the Document.
5953-
5954- E. Add an appropriate copyright notice for your modifications
5955- adjacent to the other copyright notices.
5956-
5957- F. Include, immediately after the copyright notices, a license
5958- notice giving the public permission to use the Modified
5959- Version under the terms of this License, in the form shown in
5960- the Addendum below.
5961-
5962- G. Preserve in that license notice the full lists of Invariant
5963- Sections and required Cover Texts given in the Document's
5964- license notice.
5965-
5966- H. Include an unaltered copy of this License.
5967-
5968- I. Preserve the section Entitled "History", Preserve its Title,
5969- and add to it an item stating at least the title, year, new
5970- authors, and publisher of the Modified Version as given on
5971- the Title Page. If there is no section Entitled "History" in
5972- the Document, create one stating the title, year, authors,
5973- and publisher of the Document as given on its Title Page,
5974- then add an item describing the Modified Version as stated in
5975- the previous sentence.
5976-
5977- J. Preserve the network location, if any, given in the Document
5978- for public access to a Transparent copy of the Document, and
5979- likewise the network locations given in the Document for
5980- previous versions it was based on. These may be placed in
5981- the "History" section. You may omit a network location for a
5982- work that was published at least four years before the
5983- Document itself, or if the original publisher of the version
5984- it refers to gives permission.
5985-
5986- K. For any section Entitled "Acknowledgements" or "Dedications",
5987- Preserve the Title of the section, and preserve in the
5988- section all the substance and tone of each of the contributor
5989- acknowledgements and/or dedications given therein.
5990-
5991- L. Preserve all the Invariant Sections of the Document,
5992- unaltered in their text and in their titles. Section numbers
5993- or the equivalent are not considered part of the section
5994- titles.
5995-
5996- M. Delete any section Entitled "Endorsements". Such a section
5997- may not be included in the Modified Version.
5998-
5999- N. Do not retitle any existing section to be Entitled
6000- "Endorsements" or to conflict in title with any Invariant
6001- Section.
6002-
6003- O. Preserve any Warranty Disclaimers.
6004-
6005- If the Modified Version includes new front-matter sections or
6006- appendices that qualify as Secondary Sections and contain no
6007- material copied from the Document, you may at your option
6008- designate some or all of these sections as invariant. To do this,
6009- add their titles to the list of Invariant Sections in the Modified
6010- Version's license notice. These titles must be distinct from any
6011- other section titles.
6012-
6013- You may add a section Entitled "Endorsements", provided it contains
6014- nothing but endorsements of your Modified Version by various
6015- parties--for example, statements of peer review or that the text
6016- has been approved by an organization as the authoritative
6017- definition of a standard.
6018-
6019- You may add a passage of up to five words as a Front-Cover Text,
6020- and a passage of up to 25 words as a Back-Cover Text, to the end
6021- of the list of Cover Texts in the Modified Version. Only one
6022- passage of Front-Cover Text and one of Back-Cover Text may be
6023- added by (or through arrangements made by) any one entity. If the
6024- Document already includes a cover text for the same cover,
6025- previously added by you or by arrangement made by the same entity
6026- you are acting on behalf of, you may not add another; but you may
6027- replace the old one, on explicit permission from the previous
6028- publisher that added the old one.
6029-
6030- The author(s) and publisher(s) of the Document do not by this
6031- License give permission to use their names for publicity for or to
6032- assert or imply endorsement of any Modified Version.
6033-
6034- 5. COMBINING DOCUMENTS
6035-
6036- You may combine the Document with other documents released under
6037- this License, under the terms defined in section 4 above for
6038- modified versions, provided that you include in the combination
6039- all of the Invariant Sections of all of the original documents,
6040- unmodified, and list them all as Invariant Sections of your
6041- combined work in its license notice, and that you preserve all
6042- their Warranty Disclaimers.
6043-
6044- The combined work need only contain one copy of this License, and
6045- multiple identical Invariant Sections may be replaced with a single
6046- copy. If there are multiple Invariant Sections with the same name
6047- but different contents, make the title of each such section unique
6048- by adding at the end of it, in parentheses, the name of the
6049- original author or publisher of that section if known, or else a
6050- unique number. Make the same adjustment to the section titles in
6051- the list of Invariant Sections in the license notice of the
6052- combined work.
6053-
6054- In the combination, you must combine any sections Entitled
6055- "History" in the various original documents, forming one section
6056- Entitled "History"; likewise combine any sections Entitled
6057- "Acknowledgements", and any sections Entitled "Dedications". You
6058- must delete all sections Entitled "Endorsements."
6059-
6060- 6. COLLECTIONS OF DOCUMENTS
6061-
6062- You may make a collection consisting of the Document and other
6063- documents released under this License, and replace the individual
6064- copies of this License in the various documents with a single copy
6065- that is included in the collection, provided that you follow the
6066- rules of this License for verbatim copying of each of the
6067- documents in all other respects.
6068-
6069- You may extract a single document from such a collection, and
6070- distribute it individually under this License, provided you insert
6071- a copy of this License into the extracted document, and follow
6072- this License in all other respects regarding verbatim copying of
6073- that document.
6074-
6075- 7. AGGREGATION WITH INDEPENDENT WORKS
6076-
6077- A compilation of the Document or its derivatives with other
6078- separate and independent documents or works, in or on a volume of
6079- a storage or distribution medium, is called an "aggregate" if the
6080- copyright resulting from the compilation is not used to limit the
6081- legal rights of the compilation's users beyond what the individual
6082- works permit. When the Document is included in an aggregate, this
6083- License does not apply to the other works in the aggregate which
6084- are not themselves derivative works of the Document.
6085-
6086- If the Cover Text requirement of section 3 is applicable to these
6087- copies of the Document, then if the Document is less than one half
6088- of the entire aggregate, the Document's Cover Texts may be placed
6089- on covers that bracket the Document within the aggregate, or the
6090- electronic equivalent of covers if the Document is in electronic
6091- form. Otherwise they must appear on printed covers that bracket
6092- the whole aggregate.
6093-
6094- 8. TRANSLATION
6095-
6096- Translation is considered a kind of modification, so you may
6097- distribute translations of the Document under the terms of section
6098- 4. Replacing Invariant Sections with translations requires special
6099- permission from their copyright holders, but you may include
6100- translations of some or all Invariant Sections in addition to the
6101- original versions of these Invariant Sections. You may include a
6102- translation of this License, and all the license notices in the
6103- Document, and any Warranty Disclaimers, provided that you also
6104- include the original English version of this License and the
6105- original versions of those notices and disclaimers. In case of a
6106- disagreement between the translation and the original version of
6107- this License or a notice or disclaimer, the original version will
6108- prevail.
6109-
6110- If a section in the Document is Entitled "Acknowledgements",
6111- "Dedications", or "History", the requirement (section 4) to
6112- Preserve its Title (section 1) will typically require changing the
6113- actual title.
6114-
6115- 9. TERMINATION
6116-
6117- You may not copy, modify, sublicense, or distribute the Document
6118- except as expressly provided under this License. Any attempt
6119- otherwise to copy, modify, sublicense, or distribute it is void,
6120- and will automatically terminate your rights under this License.
6121-
6122- However, if you cease all violation of this License, then your
6123- license from a particular copyright holder is reinstated (a)
6124- provisionally, unless and until the copyright holder explicitly
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6126- copyright holder fails to notify you of the violation by some
6127- reasonable means prior to 60 days after the cessation.
6128-
6129- Moreover, your license from a particular copyright holder is
6130- reinstated permanently if the copyright holder notifies you of the
6131- violation by some reasonable means, this is the first time you have
6132- received notice of violation of this License (for any work) from
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6134- after your receipt of the notice.
6135-
6136- Termination of your rights under this section does not terminate
6137- the licenses of parties who have received copies or rights from
6138- you under this License. If your rights have been terminated and
6139- not permanently reinstated, receipt of a copy of some or all of
6140- the same material does not give you any rights to use it.
6141-
6142- 10. FUTURE REVISIONS OF THIS LICENSE
6143-
6144- The Free Software Foundation may publish new, revised versions of
6145- the GNU Free Documentation License from time to time. Such new
6146- versions will be similar in spirit to the present version, but may
6147- differ in detail to address new problems or concerns. See
6148- `http://www.gnu.org/copyleft/'.
6149-
6150- Each version of the License is given a distinguishing version
6151- number. If the Document specifies that a particular numbered
6152- version of this License "or any later version" applies to it, you
6153- have the option of following the terms and conditions either of
6154- that specified version or of any later version that has been
6155- published (not as a draft) by the Free Software Foundation. If
6156- the Document does not specify a version number of this License,
6157- you may choose any version ever published (not as a draft) by the
6158- Free Software Foundation. If the Document specifies that a proxy
6159- can decide which future versions of this License can be used, that
6160- proxy's public statement of acceptance of a version permanently
6161- authorizes you to choose that version for the Document.
6162-
6163- 11. RELICENSING
6164-
6165- "Massive Multiauthor Collaboration Site" (or "MMC Site") means any
6166- World Wide Web server that publishes copyrightable works and also
6167- provides prominent facilities for anybody to edit those works. A
6168- public wiki that anybody can edit is an example of such a server.
6169- A "Massive Multiauthor Collaboration" (or "MMC") contained in the
6170- site means any set of copyrightable works thus published on the MMC
6171- site.
6172-
6173- "CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0
6174- license published by Creative Commons Corporation, a not-for-profit
6175- corporation with a principal place of business in San Francisco,
6176- California, as well as future copyleft versions of that license
6177- published by that same organization.
6178-
6179- "Incorporate" means to publish or republish a Document, in whole or
6180- in part, as part of another Document.
6181-
6182- An MMC is "eligible for relicensing" if it is licensed under this
6183- License, and if all works that were first published under this
6184- License somewhere other than this MMC, and subsequently
6185- incorporated in whole or in part into the MMC, (1) had no cover
6186- texts or invariant sections, and (2) were thus incorporated prior
6187- to November 1, 2008.
6188-
6189- The operator of an MMC Site may republish an MMC contained in the
6190- site under CC-BY-SA on the same site at any time before August 1,
6191- 2009, provided the MMC is eligible for relicensing.
6192-
6193-
6194-ADDENDUM: How to use this License for your documents
6195-====================================================
6196-
6197-To use this License in a document you have written, include a copy of
6198-the License in the document and put the following copyright and license
6199-notices just after the title page:
6200-
6201- Copyright (C) YEAR YOUR NAME.
6202- Permission is granted to copy, distribute and/or modify this document
6203- under the terms of the GNU Free Documentation License, Version 1.3
6204- or any later version published by the Free Software Foundation;
6205- with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
6206- Texts. A copy of the license is included in the section entitled ``GNU
6207- Free Documentation License''.
6208-
6209- If you have Invariant Sections, Front-Cover Texts and Back-Cover
6210-Texts, replace the "with...Texts." line with this:
6211-
6212- with the Invariant Sections being LIST THEIR TITLES, with
6213- the Front-Cover Texts being LIST, and with the Back-Cover Texts
6214- being LIST.
6215-
6216- If you have Invariant Sections without Cover Texts, or some other
6217-combination of the three, merge those two alternatives to suit the
6218-situation.
6219-
6220- If your document contains nontrivial examples of program code, we
6221-recommend releasing these examples in parallel under your choice of
6222-free software license, such as the GNU General Public License, to
6223-permit their use in free software.
6224-
6225-
6226-File: libquadmath.info, Node: Reporting Bugs, Prev: GNU Free Documentation License, Up: Top
6227-
6228-4 Reporting Bugs
6229-****************
6230-
6231-Bugs in the GCC Quad-Precision Math Library implementation should be
6232-reported via `http://gcc.gnu.org/bugs.html'.
6233-
6234-
6235-
6236-Tag Table:
6237-Node: Top1661
6238-Node: Typedef and constants2395
6239-Node: Math Library Routines3813
6240-Node: I/O Library Routines7618
6241-Node: strtoflt1287943
6242-Node: quadmath_snprintf8703
6243-Node: GNU Free Documentation License10894
6244-Node: Reporting Bugs36060
6245-
6246-End Tag Table
6247diff -Naur gcc-4.6.3.orig/libstdc++-v3/acinclude.m4 gcc-4.6.3/libstdc++-v3/acinclude.m4
6248--- gcc-4.6.3.orig/libstdc++-v3/acinclude.m4 2011-10-05 23:09:51.000000000 +0000
6249+++ gcc-4.6.3/libstdc++-v3/acinclude.m4 2012-07-22 16:46:02.814828000 +0000
6250@@ -3213,6 +3213,58 @@
6251 ])
6252 ])
6253
6254+dnl
6255+dnl Check whether gthreads types can be copy-assigned in C++11 mode.
6256+dnl
6257+AC_DEFUN([GLIBCXX_GTHREADS_CXX11_COPY_ASSIGN], [
6258+
6259+ AC_LANG_SAVE
6260+ AC_LANG_CPLUSPLUS
6261+ ac_save_CXXFLAGS="$CXXFLAGS"
6262+ CXXFLAGS="$CXXFLAGS -std=c++0x -I${toplevel_srcdir}/gcc"
6263+
6264+ target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
6265+ case $target_thread_file in
6266+ posix)
6267+ CXXFLAGS="$CXXFLAGS -DSUPPORTS_WEAK -DGTHREAD_USE_WEAK -D_PTHREADS"
6268+ esac
6269+
6270+ AC_MSG_CHECKING([whether gthreads types are copy-assignable in C++11 mode])
6271+
6272+ AC_TRY_COMPILE([#include "gthr.h"],
6273+ [
6274+ #ifdef __GTHREAD_MUTEX_INIT
6275+ __gthread_mutex_t m1;
6276+ __gthread_mutex_t m2 = __GTHREAD_MUTEX_INIT;
6277+ m1 = m2;
6278+ #endif
6279+ #ifdef __GTHREAD_RECURSIVE_MUTEX_INIT
6280+ __gthread_recursive_mutex_t r1;
6281+ __gthread_recursive_mutex_t r2 = __GTHREAD_RECURSIVE_MUTEX_INIT;
6282+ r1 = r2;
6283+ #endif
6284+ #ifdef __GTHREAD_HAS_COND
6285+ #ifdef __GTHREAD_COND_INIT
6286+ __gthread_cond_t c1;
6287+ __gthread_cond_t c2 = __GTHREAD_COND_INIT;
6288+ c1 = c2;
6289+ #endif
6290+ #endif
6291+ ], [ac_gthread_cxx11_copy_assign=1], [ac_gthread_cxx11_copy_assign=0])
6292+
6293+ if test $ac_gthread_cxx11_copy_assign = 1 ; then res_gthr_copy_assign=yes ;
6294+ else res_gthr_copy_assign=no ; fi
6295+ AC_MSG_RESULT([$res_gthr_copy_assign])
6296+
6297+ if test x"$res_gthr_copy_assign" = x"no"; then
6298+ AC_DEFINE(_GLIBCXX_GTHREADS_NO_COPY_ASSIGN_IN_CXX11, 1,
6299+ [Define if gthreads types cannot be copy-assigned in C++11.])
6300+ fi
6301+
6302+ CXXFLAGS="$ac_save_CXXFLAGS"
6303+ AC_LANG_RESTORE
6304+])
6305+
6306 # Macros from the top-level gcc directory.
6307 m4_include([../config/gc++filt.m4])
6308 m4_include([../config/tls.m4])
6309diff -Naur gcc-4.6.3.orig/libstdc++-v3/config/os/bsd/netbsd/ctype_base.h gcc-4.6.3/libstdc++-v3/config/os/bsd/netbsd/ctype_base.h
6310--- gcc-4.6.3.orig/libstdc++-v3/config/os/bsd/netbsd/ctype_base.h 2011-01-30 22:39:36.000000000 +0000
6311+++ gcc-4.6.3/libstdc++-v3/config/os/bsd/netbsd/ctype_base.h 2012-06-20 08:30:55.151768000 +0000
6312@@ -1,6 +1,6 @@
6313 // Locale support -*- C++ -*-
6314
6315-// Copyright (C) 2000, 2009 Free Software Foundation, Inc.
6316+// Copyright (C) 2000, 2009, 2011, 2012 Free Software Foundation, Inc.
6317 //
6318 // This file is part of the GNU ISO C++ Library. This library is free
6319 // software; you can redistribute it and/or modify it under the
6320@@ -31,8 +31,6 @@
6321 // anoncvs@anoncvs.netbsd.org:/cvsroot/basesrc/include/ctype.h
6322 // See www.netbsd.org for details of access.
6323
6324-#include <sys/param.h>
6325-
6326 namespace std _GLIBCXX_VISIBILITY(default)
6327 {
6328 _GLIBCXX_BEGIN_NAMESPACE_VERSION
6329@@ -47,7 +45,7 @@
6330 // on the mask type. Because of this, we don't use an enum.
6331 typedef unsigned char mask;
6332
6333-#if __NetBSD_Version__ < 599004100
6334+#ifndef _CTYPE_U
6335 static const mask upper = _U;
6336 static const mask lower = _L;
6337 static const mask alpha = _U | _L;
6338diff -Naur gcc-4.6.3.orig/libstdc++-v3/config.h.in gcc-4.6.3/libstdc++-v3/config.h.in
6339--- gcc-4.6.3.orig/libstdc++-v3/config.h.in 2010-07-27 10:36:50.000000000 +0000
6340+++ gcc-4.6.3/libstdc++-v3/config.h.in 2012-07-22 16:46:02.814828000 +0000
6341@@ -692,6 +692,9 @@
6342 /* Define if a fully dynamic basic_string is wanted. */
6343 #undef _GLIBCXX_FULLY_DYNAMIC_STRING
6344
6345+/* Define if gthreads types cannot be copy-assigned in C++11. */
6346+#undef _GLIBCXX_GTHREADS_NO_COPY_ASSIGN_IN_CXX11
6347+
6348 /* Define if gthreads library is available. */
6349 #undef _GLIBCXX_HAS_GTHREADS
6350
6351diff -Naur gcc-4.6.3.orig/libstdc++-v3/configure gcc-4.6.3/libstdc++-v3/configure
6352--- gcc-4.6.3.orig/libstdc++-v3/configure 2011-11-20 21:24:07.000000000 +0000
6353+++ gcc-4.6.3/libstdc++-v3/configure 2012-07-22 16:46:02.814828000 +0000
6354@@ -19477,6 +19477,84 @@
6355
6356
6357
6358+# For copy-assignable gthreads types
6359+
6360+
6361+
6362+ ac_ext=cpp
6363+ac_cpp='$CXXCPP $CPPFLAGS'
6364+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6365+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6366+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6367+
6368+ ac_save_CXXFLAGS="$CXXFLAGS"
6369+ CXXFLAGS="$CXXFLAGS -std=c++0x -I${toplevel_srcdir}/gcc"
6370+
6371+ target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
6372+ case $target_thread_file in
6373+ posix)
6374+ CXXFLAGS="$CXXFLAGS -DSUPPORTS_WEAK -DGTHREAD_USE_WEAK -D_PTHREADS"
6375+ esac
6376+
6377+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gthreads types are copy-assignable in C++11 mode" >&5
6378+$as_echo_n "checking whether gthreads types are copy-assignable in C++11 mode... " >&6; }
6379+
6380+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6381+/* end confdefs.h. */
6382+#include "gthr.h"
6383+int
6384+main ()
6385+{
6386+
6387+ #ifdef __GTHREAD_MUTEX_INIT
6388+ __gthread_mutex_t m1;
6389+ __gthread_mutex_t m2 = __GTHREAD_MUTEX_INIT;
6390+ m1 = m2;
6391+ #endif
6392+ #ifdef __GTHREAD_RECURSIVE_MUTEX_INIT
6393+ __gthread_recursive_mutex_t r1;
6394+ __gthread_recursive_mutex_t r2 = __GTHREAD_RECURSIVE_MUTEX_INIT;
6395+ r1 = r2;
6396+ #endif
6397+ #ifdef __GTHREAD_HAS_COND
6398+ #ifdef __GTHREAD_COND_INIT
6399+ __gthread_cond_t c1;
6400+ __gthread_cond_t c2 = __GTHREAD_COND_INIT;
6401+ c1 = c2;
6402+ #endif
6403+ #endif
6404+
6405+ ;
6406+ return 0;
6407+}
6408+_ACEOF
6409+if ac_fn_cxx_try_compile "$LINENO"; then :
6410+ ac_gthread_cxx11_copy_assign=1
6411+else
6412+ ac_gthread_cxx11_copy_assign=0
6413+fi
6414+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6415+
6416+ if test $ac_gthread_cxx11_copy_assign = 1 ; then res_gthr_copy_assign=yes ;
6417+ else res_gthr_copy_assign=no ; fi
6418+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res_gthr_copy_assign" >&5
6419+$as_echo "$res_gthr_copy_assign" >&6; }
6420+
6421+ if test x"$res_gthr_copy_assign" = x"no"; then
6422+
6423+$as_echo "#define _GLIBCXX_GTHREADS_NO_COPY_ASSIGN_IN_CXX11 1" >>confdefs.h
6424+
6425+ fi
6426+
6427+ CXXFLAGS="$ac_save_CXXFLAGS"
6428+ ac_ext=c
6429+ac_cpp='$CPP $CPPFLAGS'
6430+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6431+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6432+ac_compiler_gnu=$ac_cv_c_compiler_gnu
6433+
6434+
6435+
6436
6437 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
6438 if test "x$ac_cv_header_locale_h" = x""yes; then :
6439diff -Naur gcc-4.6.3.orig/libstdc++-v3/configure.ac gcc-4.6.3/libstdc++-v3/configure.ac
6440--- gcc-4.6.3.orig/libstdc++-v3/configure.ac 2011-10-05 23:09:51.000000000 +0000
6441+++ gcc-4.6.3/libstdc++-v3/configure.ac 2012-07-22 16:46:02.814828000 +0000
6442@@ -164,6 +164,9 @@
6443 # For gthread support
6444 GLIBCXX_CHECK_GTHREADS
6445
6446+# For copy-assignable gthreads types
6447+GLIBCXX_GTHREADS_CXX11_COPY_ASSIGN
6448+
6449 AC_LC_MESSAGES
6450
6451 # Check for available headers.
6452diff -Naur gcc-4.6.3.orig/libstdc++-v3/include/bits/stl_algo.h gcc-4.6.3/libstdc++-v3/include/bits/stl_algo.h
6453--- gcc-4.6.3.orig/libstdc++-v3/include/bits/stl_algo.h 2011-09-27 08:22:07.000000000 +0000
6454+++ gcc-4.6.3/libstdc++-v3/include/bits/stl_algo.h 2012-04-12 22:26:02.694716000 +0000
6455@@ -1811,7 +1811,8 @@
6456 for (; __first != __last; ++__first)
6457 if (__pred(*__first))
6458 {
6459- *__result1 = _GLIBCXX_MOVE(*__first);
6460+ if (__result1 != __first)
6461+ *__result1 = _GLIBCXX_MOVE(*__first);
6462 ++__result1;
6463 }
6464 else
6465diff -Naur gcc-4.6.3.orig/libstdc++-v3/include/debug/safe_iterator.h gcc-4.6.3/libstdc++-v3/include/debug/safe_iterator.h
6466--- gcc-4.6.3.orig/libstdc++-v3/include/debug/safe_iterator.h 2011-01-21 19:41:13.000000000 +0000
6467+++ gcc-4.6.3/libstdc++-v3/include/debug/safe_iterator.h 2012-03-08 22:31:19.955944000 +0000
6468@@ -1,6 +1,6 @@
6469 // Safe iterator implementation -*- C++ -*-
6470
6471-// Copyright (C) 2003, 2004, 2005, 2006, 2009, 2010, 2011
6472+// Copyright (C) 2003, 2004, 2005, 2006, 2009, 2010, 2011, 2012
6473 // Free Software Foundation, Inc.
6474 //
6475 // This file is part of the GNU ISO C++ Library. This library is free
6476@@ -142,6 +142,24 @@
6477 ._M_iterator(__x, "other"));
6478 }
6479
6480+#ifdef __GXX_EXPERIMENTAL_CXX0X__
6481+ /**
6482+ * @brief Move construction.
6483+ * @post __x is singular and unattached
6484+ */
6485+ _Safe_iterator(_Safe_iterator&& __x) : _M_current()
6486+ {
6487+ _GLIBCXX_DEBUG_VERIFY(!__x._M_singular()
6488+ || __x._M_current == _Iterator(),
6489+ _M_message(__msg_init_copy_singular)
6490+ ._M_iterator(*this, "this")
6491+ ._M_iterator(__x, "other"));
6492+ std::swap(_M_current, __x._M_current);
6493+ this->_M_attach(__x._M_sequence);
6494+ __x._M_detach();
6495+ }
6496+#endif
6497+
6498 /**
6499 * @brief Converting constructor from a mutable iterator to a
6500 * constant iterator.
6501@@ -181,6 +199,27 @@
6502 return *this;
6503 }
6504
6505+#ifdef __GXX_EXPERIMENTAL_CXX0X__
6506+ /**
6507+ * @brief Move assignment.
6508+ * @post __x is singular and unattached
6509+ */
6510+ _Safe_iterator&
6511+ operator=(_Safe_iterator&& __x)
6512+ {
6513+ _GLIBCXX_DEBUG_VERIFY(!__x._M_singular()
6514+ || __x._M_current == _Iterator(),
6515+ _M_message(__msg_copy_singular)
6516+ ._M_iterator(*this, "this")
6517+ ._M_iterator(__x, "other"));
6518+ _M_current = __x._M_current;
6519+ _M_attach(__x._M_sequence);
6520+ __x._M_detach();
6521+ __x._M_current = _Iterator();
6522+ return *this;
6523+ }
6524+#endif
6525+
6526 /**
6527 * @brief Iterator dereference.
6528 * @pre iterator is dereferenceable
6529@@ -415,7 +454,9 @@
6530 /// Is this iterator equal to the sequence's before_begin() iterator if
6531 /// any?
6532 bool _M_is_before_begin() const
6533- { return _BeforeBeginHelper<_Sequence>::_M_Is(base(), _M_get_sequence()); }
6534+ {
6535+ return _BeforeBeginHelper<_Sequence>::_M_Is(base(), _M_get_sequence());
6536+ }
6537 };
6538
6539 template<typename _IteratorL, typename _IteratorR, typename _Sequence>
6540diff -Naur gcc-4.6.3.orig/libstdc++-v3/include/ext/concurrence.h gcc-4.6.3/libstdc++-v3/include/ext/concurrence.h
6541--- gcc-4.6.3.orig/libstdc++-v3/include/ext/concurrence.h 2011-01-30 22:39:36.000000000 +0000
6542+++ gcc-4.6.3/libstdc++-v3/include/ext/concurrence.h 2012-07-22 16:46:02.814828000 +0000
6543@@ -1,6 +1,6 @@
6544 // Support for concurrent programing -*- C++ -*-
6545
6546-// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
6547+// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012
6548 // Free Software Foundation, Inc.
6549 //
6550 // This file is part of the GNU ISO C++ Library. This library is free
6551@@ -140,6 +140,18 @@
6552 }
6553 #endif
6554
6555+ template<typename _Tp>
6556+ static inline void
6557+ __copy_gthr_type(_Tp& __to, const _Tp& __from)
6558+ {
6559+#if defined __GXX_EXPERIMENTAL_CXX0X__ \
6560+ && defined _GLIBCXX_GTHREADS_NO_COPY_ASSIGN_IN_CXX11
6561+ __builtin_memcpy(&__to, &__from, sizeof(__to));
6562+#else
6563+ __to = __from;
6564+#endif
6565+ }
6566+
6567 class __mutex
6568 {
6569 private:
6570@@ -156,7 +168,7 @@
6571 {
6572 #if defined __GTHREAD_MUTEX_INIT
6573 __gthread_mutex_t __tmp = __GTHREAD_MUTEX_INIT;
6574- _M_mutex = __tmp;
6575+ __copy_gthr_type(_M_mutex, __tmp);
6576 #else
6577 __GTHREAD_MUTEX_INIT_FUNCTION(&_M_mutex);
6578 #endif
6579@@ -214,7 +226,7 @@
6580 {
6581 #if defined __GTHREAD_RECURSIVE_MUTEX_INIT
6582 __gthread_recursive_mutex_t __tmp = __GTHREAD_RECURSIVE_MUTEX_INIT;
6583- _M_mutex = __tmp;
6584+ __copy_gthr_type(_M_mutex, __tmp);
6585 #else
6586 __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION(&_M_mutex);
6587 #endif
6588@@ -270,7 +282,7 @@
6589
6590 // matches a gthr-win32.h recursive mutex
6591 template<typename _Rm>
6592- static typename __enable_if<sizeof(&_Rm::sema), void>::__type
6593+ static typename __enable_if<(bool)sizeof(&_Rm::sema), void>::__type
6594 _S_destroy(_Rm* __mx)
6595 {
6596 __gthread_mutex_t __tmp;
6597@@ -279,7 +291,7 @@
6598
6599 // matches a recursive mutex with a member 'actual'
6600 template<typename _Rm>
6601- static typename __enable_if<sizeof(&_Rm::actual), void>::__type
6602+ static typename __enable_if<(bool)sizeof(&_Rm::actual), void>::__type
6603 _S_destroy(_Rm* __mx)
6604 { __gthread_mutex_destroy(&__mx->actual); }
6605
6606@@ -332,7 +344,7 @@
6607 {
6608 #if defined __GTHREAD_COND_INIT
6609 __gthread_cond_t __tmp = __GTHREAD_COND_INIT;
6610- _M_cond = __tmp;
6611+ __copy_gthr_type(_M_cond, __tmp);
6612 #else
6613 __GTHREAD_COND_INIT_FUNCTION(&_M_cond);
6614 #endif
6615diff -Naur gcc-4.6.3.orig/libstdc++-v3/include/ext/rope gcc-4.6.3/libstdc++-v3/include/ext/rope
6616--- gcc-4.6.3.orig/libstdc++-v3/include/ext/rope 2011-01-30 22:39:36.000000000 +0000
6617+++ gcc-4.6.3/libstdc++-v3/include/ext/rope 2012-07-22 16:46:02.814828000 +0000
6618@@ -1,7 +1,7 @@
6619 // SGI's rope class -*- C++ -*-
6620
6621-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
6622-// Free Software Foundation, Inc.
6623+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
6624+// 2012 Free Software Foundation, Inc.
6625 //
6626 // This file is part of the GNU ISO C++ Library. This library is free
6627 // software; you can redistribute it and/or modify it under the
6628@@ -445,6 +445,17 @@
6629 identity_element(_Rope_Concat_fn<_CharT, _Alloc>)
6630 { return rope<_CharT, _Alloc>(); }
6631
6632+ static inline void
6633+ __copy_gthr_mutex(__gthread_mutex_t& __to, const __gthread_mutex_t& __from)
6634+ {
6635+#if defined __GXX_EXPERIMENTAL_CXX0X__ \
6636+ && defined _GLIBCXX_GTHREADS_NO_COPY_ASSIGN_IN_CXX11
6637+ __builtin_memcpy(&__to, &__from, sizeof(__to));
6638+#else
6639+ __to = __from;
6640+#endif
6641+ }
6642+
6643 // Class _Refcount_Base provides a type, _RC_t, a data member,
6644 // _M_ref_count, and member functions _M_incr and _M_decr, which perform
6645 // atomic preincrement/predecrement. The constructor initializes
6646@@ -464,7 +475,7 @@
6647 {
6648 #ifdef __GTHREAD_MUTEX_INIT
6649 __gthread_mutex_t __tmp = __GTHREAD_MUTEX_INIT;
6650- _M_ref_count_lock = __tmp;
6651+ __copy_gthr_mutex(_M_ref_count_lock, __tmp);
6652 #elif defined(__GTHREAD_MUTEX_INIT_FUNCTION)
6653 __GTHREAD_MUTEX_INIT_FUNCTION (&_M_ref_count_lock);
6654 #else
6655@@ -605,7 +616,7 @@
6656 {
6657 // Do not copy a POSIX/gthr mutex once in use. However, bits are bits.
6658 __gthread_mutex_t __tmp = __GTHREAD_MUTEX_INIT;
6659- _M_c_string_lock = __tmp;
6660+ __copy_gthr_mutex(_M_c_string_lock, __tmp);
6661 }
6662 #else
6663 { __GTHREAD_MUTEX_INIT_FUNCTION (&_M_c_string_lock); }
6664diff -Naur gcc-4.6.3.orig/libstdc++-v3/include/std/condition_variable gcc-4.6.3/libstdc++-v3/include/std/condition_variable
6665--- gcc-4.6.3.orig/libstdc++-v3/include/std/condition_variable 2011-12-19 00:34:29.000000000 +0000
6666+++ gcc-4.6.3/libstdc++-v3/include/std/condition_variable 2012-07-05 01:10:10.791368000 +0000
6667@@ -1,6 +1,6 @@
6668 // <condition_variable> -*- C++ -*-
6669
6670-// Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
6671+// Copyright (C) 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
6672 //
6673 // This file is part of the GNU ISO C++ Library. This library is free
6674 // software; you can redistribute it and/or modify it under the
6675@@ -171,6 +171,26 @@
6676 condition_variable _M_cond;
6677 mutex _M_mutex;
6678
6679+ // scoped unlock - unlocks in ctor, re-locks in dtor
6680+ template<typename _Lock>
6681+ struct _Unlock
6682+ {
6683+ explicit _Unlock(_Lock& __lk) : _M_lock(__lk) { __lk.unlock(); }
6684+
6685+ ~_Unlock() noexcept(false)
6686+ {
6687+ if (uncaught_exception())
6688+ __try { _M_lock.lock(); } __catch(...) { }
6689+ else
6690+ _M_lock.lock();
6691+ }
6692+
6693+ _Unlock(const _Unlock&) = delete;
6694+ _Unlock& operator=(const _Unlock&) = delete;
6695+
6696+ _Lock& _M_lock;
6697+ };
6698+
6699 public:
6700 typedef condition_variable::native_handle_type native_handle_type;
6701
6702@@ -198,21 +218,8 @@
6703 void
6704 wait(_Lock& __lock)
6705 {
6706- // scoped unlock - unlocks in ctor, re-locks in dtor
6707- struct _Unlock {
6708- explicit _Unlock(_Lock& __lk) : _M_lock(__lk) { __lk.unlock(); }
6709- ~_Unlock() noexcept(false)
6710- {
6711- if (uncaught_exception())
6712- __try { _M_lock.lock(); } __catch(...) { }
6713- else
6714- _M_lock.lock();
6715- }
6716- _Lock& _M_lock;
6717- };
6718-
6719 unique_lock<mutex> __my_lock(_M_mutex);
6720- _Unlock __unlock(__lock);
6721+ _Unlock<_Lock> __unlock(__lock);
6722 // _M_mutex must be unlocked before re-locking __lock so move
6723 // ownership of _M_mutex lock to an object with shorter lifetime.
6724 unique_lock<mutex> __my_lock2(std::move(__my_lock));
6725@@ -233,11 +240,12 @@
6726 wait_until(_Lock& __lock,
6727 const chrono::time_point<_Clock, _Duration>& __atime)
6728 {
6729- unique_lock<mutex> __my_lock(_M_mutex);
6730- __lock.unlock();
6731- cv_status __status = _M_cond.wait_until(__my_lock, __atime);
6732- __lock.lock();
6733- return __status;
6734+ unique_lock<mutex> __my_lock(_M_mutex);
6735+ _Unlock<_Lock> __unlock(__lock);
6736+ // _M_mutex must be unlocked before re-locking __lock so move
6737+ // ownership of _M_mutex lock to an object with shorter lifetime.
6738+ unique_lock<mutex> __my_lock2(std::move(__my_lock));
6739+ return _M_cond.wait_until(__my_lock2, __atime);
6740 }
6741
6742 template<typename _Lock, typename _Clock,
6743diff -Naur gcc-4.6.3.orig/libstdc++-v3/include/std/mutex gcc-4.6.3/libstdc++-v3/include/std/mutex
6744--- gcc-4.6.3.orig/libstdc++-v3/include/std/mutex 2011-01-30 22:39:36.000000000 +0000
6745+++ gcc-4.6.3/libstdc++-v3/include/std/mutex 2012-07-07 18:35:52.084223000 +0000
6746@@ -130,7 +130,7 @@
6747 public:
6748 // matches a gthr-win32.h recursive mutex
6749 template<typename _Rm>
6750- static typename enable_if<sizeof(&_Rm::sema), void>::type
6751+ static typename enable_if<(bool)sizeof(&_Rm::sema), void>::type
6752 _S_destroy(_Rm* __mx)
6753 {
6754 __gthread_mutex_t __tmp;
6755@@ -139,7 +139,7 @@
6756
6757 // matches a recursive mutex with a member 'actual'
6758 template<typename _Rm>
6759- static typename enable_if<sizeof(&_Rm::actual), void>::type
6760+ static typename enable_if<(bool)sizeof(&_Rm::actual), void>::type
6761 _S_destroy(_Rm* __mx)
6762 { __gthread_mutex_destroy(&__mx->actual); }
6763
6764diff -Naur gcc-4.6.3.orig/libstdc++-v3/src/condition_variable.cc gcc-4.6.3/libstdc++-v3/src/condition_variable.cc
6765--- gcc-4.6.3.orig/libstdc++-v3/src/condition_variable.cc 2011-01-30 22:39:36.000000000 +0000
6766+++ gcc-4.6.3/libstdc++-v3/src/condition_variable.cc 2012-07-22 16:46:02.814828000 +0000
6767@@ -1,6 +1,6 @@
6768 // condition_variable -*- C++ -*-
6769
6770-// Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
6771+// Copyright (C) 2008, 2009, 2010, 2012 Free Software Foundation, Inc.
6772 //
6773 // This file is part of the GNU ISO C++ Library. This library is free
6774 // software; you can redistribute it and/or modify it under the
6775@@ -34,7 +34,12 @@
6776 {
6777 #ifdef __GTHREAD_COND_INIT
6778 __native_type __tmp = __GTHREAD_COND_INIT;
6779+#if defined __GXX_EXPERIMENTAL_CXX0X__ \
6780+ && defined _GLIBCXX_GTHREADS_NO_COPY_ASSIGN_IN_CXX11
6781+ __builtin_memcpy(&_M_cond, &__tmp, sizeof(_M_cond));
6782+#else
6783 _M_cond = __tmp;
6784+#endif
6785 #else
6786 int __e = __gthread_cond_init(&_M_cond, 0);
6787
6788diff -Naur gcc-4.6.3.orig/libstdc++-v3/testsuite/22_locale/ctype_base/53678.cc gcc-4.6.3/libstdc++-v3/testsuite/22_locale/ctype_base/53678.cc
6789--- gcc-4.6.3.orig/libstdc++-v3/testsuite/22_locale/ctype_base/53678.cc 1970-01-01 00:00:00.000000000 +0000
6790+++ gcc-4.6.3/libstdc++-v3/testsuite/22_locale/ctype_base/53678.cc 2012-06-20 08:30:55.151768000 +0000
6791@@ -0,0 +1,28 @@
6792+// Copyright (C) 2012 Free Software Foundation, Inc.
6793+//
6794+// This file is part of the GNU ISO C++ Library. This library is free
6795+// software; you can redistribute it and/or modify it under the
6796+// terms of the GNU General Public License as published by the
6797+// Free Software Foundation; either version 3, or (at your option)
6798+// any later version.
6799+
6800+// This library is distributed in the hope that it will be useful,
6801+// but WITHOUT ANY WARRANTY; without even the implied warranty of
6802+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6803+// GNU General Public License for more details.
6804+
6805+// You should have received a copy of the GNU General Public License along
6806+// with this library; see the file COPYING3. If not see
6807+// <http://www.gnu.org/licenses/>.
6808+
6809+// { dg-do compile }
6810+
6811+// 22.2.1 The ctype category
6812+
6813+#include <locale>
6814+
6815+// libstdc++/53678
6816+void test01()
6817+{
6818+ bool NetBSD __attribute__((unused)) = true;
6819+}
6820diff -Naur gcc-4.6.3.orig/libstdc++-v3/testsuite/23_containers/vector/debug/52433.cc gcc-4.6.3/libstdc++-v3/testsuite/23_containers/vector/debug/52433.cc
6821--- gcc-4.6.3.orig/libstdc++-v3/testsuite/23_containers/vector/debug/52433.cc 1970-01-01 00:00:00.000000000 +0000
6822+++ gcc-4.6.3/libstdc++-v3/testsuite/23_containers/vector/debug/52433.cc 2012-03-08 22:31:19.955944000 +0000
6823@@ -0,0 +1,43 @@
6824+// Copyright (C) 2012 Free Software Foundation, Inc.
6825+//
6826+// This file is part of the GNU ISO C++ Library. This library is free
6827+// software; you can redistribute it and/or modify it under the
6828+// terms of the GNU General Public License as published by the
6829+// Free Software Foundation; either version 3, or (at your option)
6830+// any later version.
6831+//
6832+// This library is distributed in the hope that it will be useful,
6833+// but WITHOUT ANY WARRANTY; without even the implied warranty of
6834+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6835+// GNU General Public License for more details.
6836+//
6837+// You should have received a copy of the GNU General Public License along
6838+// with this library; see the file COPYING3. If not see
6839+// <http://www.gnu.org/licenses/>.
6840+//
6841+// { dg-require-debug-mode "" }
6842+// { dg-options "-std=gnu++0x" }
6843+// { dg-do compile }
6844+
6845+// PR libstdc++/52433
6846+
6847+#include <vector>
6848+
6849+struct X
6850+{
6851+ std::vector<int>::iterator i;
6852+
6853+ X() = default;
6854+ X(const X&) = default;
6855+ X(X&&) = default;
6856+ X& operator=(const X&) = default;
6857+ X& operator=(X&&) = default;
6858+};
6859+
6860+X test01()
6861+{
6862+ X x;
6863+ x = X();
6864+ return x;
6865+}
6866+
6867diff -Naur gcc-4.6.3.orig/libstdc++-v3/testsuite/25_algorithms/stable_partition/moveable.cc gcc-4.6.3/libstdc++-v3/testsuite/25_algorithms/stable_partition/moveable.cc
6868--- gcc-4.6.3.orig/libstdc++-v3/testsuite/25_algorithms/stable_partition/moveable.cc 2010-01-12 17:16:25.000000000 +0000
6869+++ gcc-4.6.3/libstdc++-v3/testsuite/25_algorithms/stable_partition/moveable.cc 2012-04-12 22:26:02.694716000 +0000
6870@@ -1,6 +1,6 @@
6871 // { dg-options "-std=gnu++0x" }
6872
6873-// Copyright (C) 2009, 2010 Free Software Foundation, Inc.
6874+// Copyright (C) 2009, 2010, 2012 Free Software Foundation, Inc.
6875 //
6876 // This file is part of the GNU ISO C++ Library. This library is free
6877 // software; you can redistribute it and/or modify it under the
6878@@ -39,6 +39,11 @@
6879 const int B[] = {2, 4, 6, 8, 10, 12, 14, 16, 1, 3, 5, 7, 9, 11, 13, 15, 17};
6880 const int N = sizeof(A) / sizeof(int);
6881
6882+// Check that starting with a true predicate works too. (PR52822)
6883+const int A2[] = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17};
6884+const int B2[] = {2, 4, 6, 8, 10, 12, 14, 16, 3, 5, 7, 9, 11, 13, 15, 17};
6885+const int N2 = sizeof(A2) / sizeof(int);
6886+
6887 struct Pred
6888 {
6889 bool
6890@@ -46,7 +51,7 @@
6891 { return (x.val % 2) == 0; }
6892 };
6893
6894-// 25.2.12 stable_partition()
6895+// 25.2.12 stable_partition(), starting with a false predicate.
6896 void
6897 test01()
6898 {
6899@@ -60,9 +65,24 @@
6900 VERIFY( std::equal(s1, s1 + N, B) );
6901 }
6902
6903+// 25.2.12 stable_partition(), starting with a true predicate.
6904+void
6905+test02()
6906+{
6907+ bool test __attribute__((unused)) = true;
6908+
6909+ rvalstruct s1[N2];
6910+ std::copy(A2, A2 + N2, s1);
6911+ Container con(s1, s1 + N2);
6912+
6913+ std::stable_partition(con.begin(), con.end(), Pred());
6914+ VERIFY( std::equal(s1, s1 + N2, B2) );
6915+}
6916+
6917 int
6918 main()
6919 {
6920 test01();
6921+ test02();
6922 return 0;
6923 }
6924diff -Naur gcc-4.6.3.orig/libstdc++-v3/testsuite/25_algorithms/stable_partition/pr52822.cc gcc-4.6.3/libstdc++-v3/testsuite/25_algorithms/stable_partition/pr52822.cc
6925--- gcc-4.6.3.orig/libstdc++-v3/testsuite/25_algorithms/stable_partition/pr52822.cc 1970-01-01 00:00:00.000000000 +0000
6926+++ gcc-4.6.3/libstdc++-v3/testsuite/25_algorithms/stable_partition/pr52822.cc 2012-04-12 22:26:02.694716000 +0000
6927@@ -0,0 +1,43 @@
6928+// { dg-options "-std=gnu++0x" }
6929+
6930+// Copyright (C) 2012 Free Software Foundation, Inc.
6931+//
6932+// This file is part of the GNU ISO C++ Library. This library is free
6933+// software; you can redistribute it and/or modify it under the
6934+// terms of the GNU General Public License as published by the
6935+// Free Software Foundation; either version 3, or (at your option)
6936+// any later version.
6937+
6938+// This library is distributed in the hope that it will be useful,
6939+// but WITHOUT ANY WARRANTY; without Pred the implied warranty of
6940+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6941+// GNU General Public License for more details.
6942+
6943+// You should have received a copy of the GNU General Public License along
6944+// with this library; see the file COPYING3. If not see
6945+// <http://www.gnu.org/licenses/>.
6946+
6947+// 25.2.12 [lib.alg.partitions] Partitions.
6948+
6949+#include <algorithm>
6950+#include <vector>
6951+#include <testsuite_hooks.h>
6952+
6953+bool true_vector_pred(const std::vector<int>&) { return true; }
6954+
6955+void
6956+test01()
6957+{
6958+ std::vector<std::vector<int> > v(1);
6959+ v[0].push_back(7);
6960+ VERIFY( v[0].size() == 1 );
6961+ std::stable_partition(v.begin(), v.end(), &true_vector_pred);
6962+ VERIFY( v[0].size() == 1 );
6963+}
6964+
6965+int
6966+main()
6967+{
6968+ test01();
6969+ return 0;
6970+}
6971diff -Naur gcc-4.6.3.orig/libstdc++-v3/testsuite/30_threads/condition_variable_any/53830.cc gcc-4.6.3/libstdc++-v3/testsuite/30_threads/condition_variable_any/53830.cc
6972--- gcc-4.6.3.orig/libstdc++-v3/testsuite/30_threads/condition_variable_any/53830.cc 1970-01-01 00:00:00.000000000 +0000
6973+++ gcc-4.6.3/libstdc++-v3/testsuite/30_threads/condition_variable_any/53830.cc 2012-07-05 01:10:10.791368000 +0000
6974@@ -0,0 +1,68 @@
6975+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
6976+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* powerpc-ibm-aix* } }
6977+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
6978+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
6979+// { dg-require-cstdint "" }
6980+// { dg-require-gthreads "" }
6981+// { dg-require-sched-yield "" }
6982+// { dg-require-nanosleep "" }
6983+
6984+// Copyright (C) 2012 Free Software Foundation, Inc.
6985+//
6986+// This file is part of the GNU ISO C++ Library. This library is free
6987+// software; you can redistribute it and/or modify it under the
6988+// terms of the GNU General Public License as published by the
6989+// Free Software Foundation; either version 3, or (at your option)
6990+// any later version.
6991+
6992+// This library is distributed in the hope that it will be useful,
6993+// but WITHOUT ANY WARRANTY; without even the implied warranty of
6994+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6995+// GNU General Public License for more details.
6996+
6997+// You should have received a copy of the GNU General Public License along
6998+// with this library; see the file COPYING3. If not see
6999+// <http://www.gnu.org/licenses/>.
7000+
7001+// PR libstdc++/53830
7002+// Test for deadlock in condition_variable_any::wait_for
7003+
7004+#include <thread>
7005+#include <mutex>
7006+#include <condition_variable>
7007+#include <chrono>
7008+#include <atomic>
7009+
7010+std::mutex mutex;
7011+std::condition_variable_any cv;
7012+
7013+std::atomic<int> barrier(0);
7014+
7015+// waits for data from another thread
7016+void wait_for_data()
7017+{
7018+ std::unique_lock<std::mutex> lock(mutex);
7019+ barrier = 1;
7020+ cv.wait_for(lock, std::chrono::milliseconds(100), []{ return false; });
7021+ // read data
7022+}
7023+
7024+// passes data to waiting thread
7025+void provide_data()
7026+{
7027+ while (barrier == 0)
7028+ std::this_thread::yield();
7029+ std::unique_lock<std::mutex> lock(mutex);
7030+ // pass data
7031+ std::this_thread::sleep_for(std::chrono::seconds(1));
7032+ cv.notify_one();
7033+}
7034+
7035+int main()
7036+{
7037+ std::thread thread1(wait_for_data);
7038+ provide_data();
7039+ thread1.join();
7040+ return 0;
7041+}
7042+
7043diff -Naur gcc-4.6.3.orig/libstdc++-v3/testsuite/Makefile.am gcc-4.6.3/libstdc++-v3/testsuite/Makefile.am
7044--- gcc-4.6.3.orig/libstdc++-v3/testsuite/Makefile.am 2011-03-02 23:32:56.000000000 +0000
7045+++ gcc-4.6.3/libstdc++-v3/testsuite/Makefile.am 2012-04-09 01:42:09.946040000 +0000
7046@@ -59,6 +59,7 @@
7047 @echo 'set target_triplet $(target_triplet)' >>site.tmp
7048 @echo 'set libiconv "$(LIBICONV)"' >>site.tmp
7049 @echo 'set baseline_dir "$(baseline_dir)"' >> site.tmp
7050+ @echo 'set TEST_GCC_EXEC_PREFIX "$(libdir)/gcc/"' >> site.tmp
7051 @echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp
7052 @test ! -f site.exp || \
7053 sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
7054diff -Naur gcc-4.6.3.orig/libstdc++-v3/testsuite/Makefile.in gcc-4.6.3/libstdc++-v3/testsuite/Makefile.in
7055--- gcc-4.6.3.orig/libstdc++-v3/testsuite/Makefile.in 2011-03-08 00:04:05.000000000 +0000
7056+++ gcc-4.6.3/libstdc++-v3/testsuite/Makefile.in 2012-04-09 01:42:09.946040000 +0000
7057@@ -502,6 +502,7 @@
7058 @echo 'set target_triplet $(target_triplet)' >>site.tmp
7059 @echo 'set libiconv "$(LIBICONV)"' >>site.tmp
7060 @echo 'set baseline_dir "$(baseline_dir)"' >> site.tmp
7061+ @echo 'set TEST_GCC_EXEC_PREFIX "$(libdir)/gcc/"' >> site.tmp
7062 @echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp
7063 @test ! -f site.exp || \
7064 sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
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