source: patches/gcc-4.4.1-fixes-3.patch@ 32cb8ca

boehm-gc/ia64_save_regs_in_stack.s

@@ -1 @@
-        .text
-        .align 16
-        .global GC_save_regs_in_stack
-        .proc GC_save_regs_in_stack
-GC_save_regs_in_stack:
-        .body
-        flushrs
-        ;;
-        mov r8=ar.bsp
-        br.ret.sptk.few rp
-        .endp GC_save_regs_in_stack
-

boehm-gc/ia64_save_regs_in_stack.S

@@ +1 @@
+        .text
+        .align 16
+        .global GC_save_regs_in_stack
+        .proc GC_save_regs_in_stack
+GC_save_regs_in_stack:
+        .body
+        flushrs
+        ;;
+        mov r8=ar.bsp
+        br.ret.sptk.few rp
+        .endp GC_save_regs_in_stack
+
+#ifdef __linux__
+        .section .note.GNU-stack,"",@progbits
+#endif

boehm-gc/include/private/gc_locks.h

@@ -139 +139 @@
 #      define GC_TEST_AND_SET_DEFINED
 #    endif
 #    if defined(POWERPC)
-#     if 0 /* CPP_WORDSZ == 64  totally broken to use int locks with ldarx */
-        inline static int GC_test_and_set(volatile unsigned int *addr) {
-          unsigned long oldval;
-          unsigned long temp = 1; /* locked value */
-
-          __asm__ __volatile__(
-               "1:\tldarx %0,0,%3\n"   /* load and reserve               */
-               "\tcmpdi %0, 0\n"       /* if load is                     */
-               "\tbne 2f\n"            /*   non-zero, return already set */
-               "\tstdcx. %2,0,%1\n"    /* else store conditional         */
-               "\tbne- 1b\n"           /* retry if lost reservation      */
-               "\tsync\n"              /* import barrier                 */
-               "2:\t\n"                /* oldval is zero if we set       */
-              : "=&r"(oldval), "=p"(addr)
-              : "r"(temp), "1"(addr)
-              : "cr0","memory");
-          return (int)oldval;
-        }
+#     define GC_TEST_AND_SET_DEFINED
+#     define GC_CLEAR_DEFINED
+#     if (__GNUC__>4)||((__GNUC__==4)&&(__GNUC_MINOR__>=4))
+#       define GC_test_and_set(addr) __sync_lock_test_and_set (addr, 1)
+#       define GC_clear(addr) __sync_lock_release (addr)
 #     else
         inline static int GC_test_and_set(volatile unsigned int *addr) {
           int oldval;
           int temp = 1; /* locked value */
 
           __asm__ __volatile__(
-               "1:\tlwarx %0,0,%3\n"   /* load and reserve               */
+               "\n1:\n"
+               "\tlwarx %0,%y3\n"      /* load and reserve, 32-bits      */
                "\tcmpwi %0, 0\n"       /* if load is                     */
                "\tbne 2f\n"            /*   non-zero, return already set */
-               "\tstwcx. %2,0,%1\n"    /* else store conditional         */
+               "\tstwcx. %2,%y3\n"     /* else store conditional         */
                "\tbne- 1b\n"           /* retry if lost reservation      */
                "\tsync\n"              /* import barrier                 */
                "2:\t\n"                /* oldval is zero if we set       */
-              : "=&r"(oldval), "=p"(addr)
-              : "r"(temp), "1"(addr)
+              : "=&r"(oldval), "=m"(addr)
+              : "r"(temp), "Z"(addr)
               : "cr0","memory");
           return oldval;
         }
-#     endif
-#     define GC_TEST_AND_SET_DEFINED
       inline static void GC_clear(volatile unsigned int *addr) {
         __asm__ __volatile__("lwsync" : : : "memory");
         *(addr) = 0;
       }
-#     define GC_CLEAR_DEFINED
+#    endif
 #    endif
 #    if defined(ALPHA) 
         inline static int GC_test_and_set(volatile unsigned int * addr)

gcc/config/alpha/linux-elf.h

@@ -39 +39 @@
 
 #define ELF_DYNAMIC_LINKER      LINUX_DYNAMIC_LINKER
 
-#define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax}          \
+#define LINK_SPEC "-m elf64alpha --hash-style=both %{G*} %{relax:-relax}        \
   %{O*:-O3} %{!O*:-O1}                                          \
   %{shared:-shared}                                             \
   %{!shared:                                                    \

gcc/config/i386/linux64.h

@@ -75 +75 @@
 #endif
 
 #undef  LINK_SPEC
-#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} \
+#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} --hash-style=both \
   %{shared:-shared} \
   %{!shared: \
     %{!static: \

gcc/config/i386/linux.h

@@ -113 +113 @@
   { "dynamic_linker", LINUX_DYNAMIC_LINKER }
 
 #undef  LINK_SPEC
-#define LINK_SPEC "-m %(link_emulation) %{shared:-shared} \
+#define LINK_SPEC "-m %(link_emulation) --hash-style=both %{shared:-shared} \
   %{!shared: \
     %{!ibcs: \
       %{!static: \

gcc/config/ia64/crtbegin.asm

@@ -252 +252 @@
 .weak __cxa_finalize
 #endif
 .weak _Jv_RegisterClasses
+
+#ifdef __linux__
+.section .note.GNU-stack; .previous
+#endif

gcc/config/ia64/crtend.asm

@@ -119 +119 @@
 
         br.ret.sptk.many rp
         .endp __do_global_ctors_aux
+
+#ifdef __linux__
+.section .note.GNU-stack; .previous
+#endif

gcc/config/ia64/crti.asm

@@ -51 +51 @@
         .body
 
 # end of crti.asm
+
+#ifdef __linux__
+.section .note.GNU-stack; .previous
+#endif

gcc/config/ia64/crtn.asm

@@ -41 +41 @@
         br.ret.sptk.many b0
 
 # end of crtn.asm
+
+#ifdef __linux__
+.section .note.GNU-stack; .previous
+#endif

gcc/config/ia64/lib1funcs.asm

@@ -793 +793 @@
         .endp __floattitf
 #endif
 #endif
+
+#ifdef __linux__
+.section .note.GNU-stack; .previous
+#endif

gcc/config/ia64/linux.h

@@ -5 +5 @@
 
 #define TARGET_VERSION fprintf (stderr, " (IA-64) Linux");
 
+#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
+
 /* This is for -profile to use -lc_p instead of -lc.  */
 #undef CC1_SPEC
 #define CC1_SPEC "%{profile:-p} %{G*}"
@@ -40 +42 @@
 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2"
 
 #undef LINK_SPEC
-#define LINK_SPEC "\
+#define LINK_SPEC "--hash-style=both \
   %{shared:-shared} \
   %{!shared: \
     %{!static: \

gcc/config/rs6000/linux64.h

@@ -357 +357 @@
   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64)
 
 
-#define LINK_OS_LINUX_SPEC32 "-m elf32ppclinux %{!shared: %{!static: \
+#define LINK_OS_LINUX_SPEC32 "-m elf32ppclinux --hash-style=both %{!shared: %{!static: \
   %{rdynamic:-export-dynamic} \
   %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER32 "}}}"
 
-#define LINK_OS_LINUX_SPEC64 "-m elf64ppc %{!shared: %{!static: \
+#define LINK_OS_LINUX_SPEC64 "-m elf64ppc --hash-style=both %{!shared: %{!static: \
   %{rdynamic:-export-dynamic} \
   %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER64 "}}}"
 

gcc/config/rs6000/ppc-asm.h

@@ -172 +172 @@
         .size FUNC_NAME(name),GLUE(.L,name)-FUNC_NAME(name)
 #endif
 
-#if defined __linux__ && !defined __powerpc64__
+#if defined __linux__
         .section .note.GNU-stack
         .previous
 #endif

gcc/config/rs6000/sysv4.h

@@ -911 +911 @@
 #define LINUX_DYNAMIC_LINKER \
   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
 
-#define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \
+#define LINK_OS_LINUX_SPEC "-m elf32ppclinux --hash-style=both %{!shared: %{!static: \
   %{rdynamic:-export-dynamic} \
   %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}}}"
 

gcc/config/rs6000/t-linux64

@@ -14 +14 @@
 # it doesn't tell anything about the 32bit libraries on those systems.  Set
 # MULTILIB_OSDIRNAMES according to what is found on the target.
 
-MULTILIB_OPTIONS        = m64/m32 msoft-float
+MULTILIB_OPTIONS        = m64/m32
 MULTILIB_DIRNAMES       = 64 32 nof
 MULTILIB_EXTRA_OPTS     = fPIC mstrict-align
-MULTILIB_EXCEPTIONS     = m64/msoft-float
-MULTILIB_EXCLUSIONS     = m64/!m32/msoft-float
-MULTILIB_OSDIRNAMES     = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof
-MULTILIB_MATCHES        = $(MULTILIB_MATCHES_FLOAT)
+MULTILIB_EXCEPTIONS     =
+MULTILIB_EXCLUSIONS     =
+MULTILIB_OSDIRNAMES     = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
+MULTILIB_MATCHES        = 
 
 softfp_wrap_start := '\#ifndef __powerpc64__'
 softfp_wrap_end := '\#endif'

gcc/config/s390/linux.h

@@ -77 +77 @@
 
 #undef  LINK_SPEC
 #define LINK_SPEC \
-  "%{m31:-m elf_s390}%{m64:-m elf64_s390} \
+  "%{m31:-m elf_s390}%{m64:-m elf64_s390} --hash-style=both \
    %{shared:-shared} \
    %{!shared: \
       %{static:-static} \

gcc/config/sparc/linux64.h

@@ -121 +121 @@
   { "link_arch_default", LINK_ARCH_DEFAULT_SPEC },        \
   { "link_arch",         LINK_ARCH_SPEC },
 
-#define LINK_ARCH32_SPEC "-m elf32_sparc -Y P,%R/usr/lib %{shared:-shared} \
+#define LINK_ARCH32_SPEC "-m elf32_sparc --hash-style=both -Y P,%R/usr/lib %{shared:-shared} \
   %{!shared: \
     %{!ibcs: \
       %{!static: \
@@ -130 +130 @@
         %{static:-static}}} \
 "
 
-#define LINK_ARCH64_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
+#define LINK_ARCH64_SPEC "-m elf64_sparc --hash-style=both -Y P,%R/usr/lib64 %{shared:-shared} \
   %{!shared: \
     %{!ibcs: \
       %{!static: \
@@ -211 +211 @@
 #else /* !SPARC_BI_ARCH */
 
 #undef LINK_SPEC
-#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
+#define LINK_SPEC "-m elf64_sparc --hash-style=both -Y P,%R/usr/lib64 %{shared:-shared} \
   %{!shared: \
     %{!ibcs: \
       %{!static: \

gcc/config/sparc/linux.h

@@ -86 +86 @@
 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
 
 #undef  LINK_SPEC
-#define LINK_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \
+#define LINK_SPEC "-m elf32_sparc --hash-style=both -Y P,/usr/lib %{shared:-shared} \
   %{!mno-relax:%{!r:-relax}} \
   %{!shared: \
     %{!ibcs: \

gcc/graphite.c

@@ -59 +59 @@
 #include "cloog/cloog.h"
 #include "graphite.h"
 
+#include <dlfcn.h>
+#define DYNSYMS \
+  DYNSYM (cloog_block_alloc); \
+  DYNSYM (cloog_block_list_free); \
+  DYNSYM (cloog_block_list_malloc); \
+  DYNSYM (cloog_clast_create); \
+  DYNSYM (cloog_clast_free); \
+  DYNSYM (cloog_domain_free); \
+  DYNSYM (cloog_domain_matrix2domain); \
+  DYNSYM (cloog_initialize); \
+  DYNSYM (cloog_loop_malloc); \
+  DYNSYM (cloog_matrix_alloc); \
+  DYNSYM (cloog_matrix_copy); \
+  DYNSYM (cloog_matrix_free); \
+  DYNSYM (cloog_matrix_print); \
+  DYNSYM (cloog_names_malloc); \
+  DYNSYM (cloog_names_scalarize); \
+  DYNSYM (cloog_options_free); \
+  DYNSYM (cloog_options_malloc); \
+  DYNSYM (cloog_program_dump_cloog); \
+  DYNSYM (cloog_program_extract_scalars); \
+  DYNSYM (cloog_program_free); \
+  DYNSYM (cloog_program_generate); \
+  DYNSYM (cloog_program_malloc); \
+  DYNSYM (cloog_program_print); \
+  DYNSYM (cloog_program_scatter); \
+  DYNSYM (cloog_statement_alloc); \
+  DYNSYM (ppl_finalize); \
+  DYNSYM (pprint); \
+  DYNSYM (stmt_block); \
+  DYNSYM (stmt_for); \
+  DYNSYM (stmt_guard); \
+  DYNSYM (stmt_root); \
+  DYNSYM (stmt_user);
+static struct
+{
+  bool inited;
+  void *h;
+#define DYNSYM(x) __typeof (x) *p_##x
+  DYNSYMS
+#undef DYNSYM
+} cloog_pointers;
+
+#define cloog_block_alloc (*cloog_pointers.p_cloog_block_alloc)
+#define cloog_block_list_free (*cloog_pointers.p_cloog_block_list_free)
+#define cloog_block_list_malloc (*cloog_pointers.p_cloog_block_list_malloc)
+#define cloog_clast_create (*cloog_pointers.p_cloog_clast_create)
+#define cloog_clast_free (*cloog_pointers.p_cloog_clast_free)
+#define cloog_domain_free (*cloog_pointers.p_cloog_domain_free)
+#define cloog_domain_matrix2domain (*cloog_pointers.p_cloog_domain_matrix2domain)
+#define cloog_initialize (*cloog_pointers.p_cloog_initialize)
+#define cloog_loop_malloc (*cloog_pointers.p_cloog_loop_malloc)
+#define cloog_matrix_alloc (*cloog_pointers.p_cloog_matrix_alloc)
+#define cloog_matrix_copy (*cloog_pointers.p_cloog_matrix_copy)
+#define cloog_matrix_free (*cloog_pointers.p_cloog_matrix_free)
+#define cloog_matrix_print (*cloog_pointers.p_cloog_matrix_print)
+#define cloog_names_malloc (*cloog_pointers.p_cloog_names_malloc)
+#define cloog_names_scalarize (*cloog_pointers.p_cloog_names_scalarize)
+#define cloog_options_free (*cloog_pointers.p_cloog_options_free)
+#define cloog_options_malloc (*cloog_pointers.p_cloog_options_malloc)
+#define cloog_program_dump_cloog (*cloog_pointers.p_cloog_program_dump_cloog)
+#define cloog_program_extract_scalars (*cloog_pointers.p_cloog_program_extract_scalars)
+#define cloog_program_free (*cloog_pointers.p_cloog_program_free)
+#define cloog_program_generate (*cloog_pointers.p_cloog_program_generate)
+#define cloog_program_malloc (*cloog_pointers.p_cloog_program_malloc)
+#define cloog_program_print (*cloog_pointers.p_cloog_program_print)
+#define cloog_program_scatter (*cloog_pointers.p_cloog_program_scatter)
+#define cloog_statement_alloc (*cloog_pointers.p_cloog_statement_alloc)
+#define ppl_finalize (*cloog_pointers.p_ppl_finalize)
+#define pprint (*cloog_pointers.p_pprint)
+#define stmt_block (*cloog_pointers.p_stmt_block)
+#define stmt_for (*cloog_pointers.p_stmt_for)
+#define stmt_guard (*cloog_pointers.p_stmt_guard)
+#define stmt_root (*cloog_pointers.p_stmt_root)
+#define stmt_user (*cloog_pointers.p_stmt_user)
+
+#define cloog_finalize (*cloog_pointers.p_ppl_finalize)
+
+static bool
+init_cloog_pointers (void)
+{
+  void *h;
+
+  if (cloog_pointers.inited)
+    return cloog_pointers.h != NULL;
+  h = dlopen ("libcloog.so.0", RTLD_LAZY);
+  cloog_pointers.h = h;
+  if (h == NULL)
+    return false;
+#define DYNSYM(x) \
+  do \
+    { \
+      union { __typeof (cloog_pointers.p_##x) p; void *q; } u; \
+      u.q = dlsym (h, #x); \
+      if (u.q == NULL) \
+        return false; \
+      cloog_pointers.p_##x = u.p; \
+    } \
+  while (0)
+  DYNSYMS
+#undef DYNSYM
+  return true;
+}
+
 static VEC (scop_p, heap) *current_scops;
 
 /* Converts a GMP constant V to a tree and returns it.  */
@@ -4075 +4179 @@
    STMT.  */
 
 static tree
-gcc_type_for_iv_of_clast_loop (struct clast_for *stmt_for)
+gcc_type_for_iv_of_clast_loop (struct clast_for *stmt_fora)
 {
-  struct clast_user_stmt *stmt = clast_get_body_of_loop ((struct clast_stmt *) stmt_for);
-  const char *cloog_iv = stmt_for->iterator;
+  struct clast_user_stmt *stmt = clast_get_body_of_loop ((struct clast_stmt *) stmt_fora);
+  const char *cloog_iv = stmt_fora->iterator;
   CloogStatement *cs = stmt->statement;
   graphite_bb_p gbb = (graphite_bb_p) cloog_statement_usr (cs);
 
@@ -6109 +6213 @@
   if (number_of_loops () <= 1)
     return;
 
+  if (!init_cloog_pointers ())
+    {
+      sorry ("Graphite loop optimizations cannot be used");
+      return;
+    }
+
   current_scops = VEC_alloc (scop_p, heap, 3);
   recompute_all_dominators ();
 

gcc/Makefile.in

@@ -914 +914 @@
 # How to link with both our special library facilities
 # and the system's installed libraries.
 LIBS = @LIBS@ $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBIBERTY) $(LIBDECNUMBER)
-BACKENDLIBS = $(CLOOGLIBS) $(PPLLIBS) $(GMPLIBS)
+BACKENDLIBS = $(GMPLIBS) $(if $(CLOOGLIBS),-ldl)
 # Any system libraries needed just for GNAT.
 SYSLIBS = @GNAT_LIBEXC@
 
@@ -3061 +3061 @@
         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) \
                 $(out_file) $(OUTPUT_OPTION)
 
+graphite.o : \
+  ALL_CFLAGS := -O $(filter-out -fkeep-inline-functions, $(ALL_CFLAGS))
+
 # Build auxiliary files that support ecoff format.
 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)

libffi/src/ia64/unix.S

@@ -553 +553 @@
         data8   @pcrel(.Lld_hfa_float)          // FFI_IA64_TYPE_HFA_FLOAT
         data8   @pcrel(.Lld_hfa_double)         // FFI_IA64_TYPE_HFA_DOUBLE
         data8   @pcrel(.Lld_hfa_ldouble)        // FFI_IA64_TYPE_HFA_LDOUBLE
+
+#if defined __ELF__ && defined __linux__
+        .section        .note.GNU-stack,"",@progbits
+#endif

libffi/src/powerpc/linux64_closure.S

@@ -204 +204 @@
         .align 3
 .LEFDE1:
 #endif
+
+#if defined __ELF__ && defined __linux__
+        .section        .note.GNU-stack,"",@progbits
+#endif

libffi/src/powerpc/linux64.S

@@ -179 +179 @@
         .align 3
 .LEFDE1:
 #endif
+
+#if defined __ELF__ && defined __linux__
+        .section        .note.GNU-stack,"",@progbits
+#endif

libgomp/omp.h.in

@@ -39 +39 @@
 
 typedef struct
 {
-  unsigned char _x[@OMP_NEST_LOCK_SIZE@] 
-    __attribute__((__aligned__(@OMP_NEST_LOCK_ALIGN@)));
+  unsigned char _x[8 + sizeof (void *)] 
+    __attribute__((__aligned__(sizeof (void *))));
 } omp_nest_lock_t;
 #endif
 

libjava/configure

@@ -1021 +1021 @@
                           default=yes
   --enable-java-maintainer-mode
                           allow rebuilding of .class and .h files
+  --enable-libjava-multilib
+                          build libjava as multilib
   --disable-dependency-tracking  speeds up one-time build
   --enable-dependency-tracking   do not reject slow dependency extractors
   --enable-maintainer-mode  enable make rules and dependencies not useful
@@ -1973 +1975 @@
 fi
 
 
+# Check whether --enable-libjava-multilib was given.
+if test "${enable_libjava_multilib+set}" = set; then
+  enableval=$enable_libjava_multilib;
+fi
+
+if test "$enable_libjava_multilib" = no; then
+  multilib=no
+  ac_configure_args="$ac_configure_args --disable-multilib"
+fi
+
 # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.
 
 

libjava/configure.ac

@@ -139 +139 @@
         [allow rebuilding of .class and .h files]))
 AM_CONDITIONAL(JAVA_MAINTAINER_MODE, test "$enable_java_maintainer_mode" = yes)
 
+AC_ARG_ENABLE(libjava-multilib,
+        AS_HELP_STRING([--enable-libjava-multilib], [build libjava as multilib]))
+if test "$enable_libjava_multilib" = no; then
+  multilib=no
+  ac_configure_args="$ac_configure_args --disable-multilib"
+fi
+
 # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.
 GCC_NO_EXECUTABLES
 

ltmain.sh

@@ -6886 +6886 @@
           rpath="$finalize_rpath"
           test "$mode" != relink && rpath="$compile_rpath$rpath"
           for libdir in $rpath; do
+            case "$libdir" in /usr/lib|/usr/lib64|/usr/lib/../lib|/usr/lib/../lib64) continue;; esac
             if test -n "$hardcode_libdir_flag_spec"; then
               if test -n "$hardcode_libdir_separator"; then
                 if test -z "$hardcode_libdirs"; then
@@ -7575 +7576 @@
       rpath=
       hardcode_libdirs=
       for libdir in $compile_rpath $finalize_rpath; do
+        case "$libdir" in /usr/lib|/usr/lib64|/usr/lib/../lib|/usr/lib/../lib64) continue;; esac
         if test -n "$hardcode_libdir_flag_spec"; then
           if test -n "$hardcode_libdir_separator"; then
             if test -z "$hardcode_libdirs"; then
@@ -7626 +7628 @@
       rpath=
       hardcode_libdirs=
       for libdir in $finalize_rpath; do
+        case "$libdir" in /usr/lib|/usr/lib64|/usr/lib/../lib|/usr/lib/../lib64) continue;; esac
         if test -n "$hardcode_libdir_flag_spec"; then
           if test -n "$hardcode_libdir_separator"; then
             if test -z "$hardcode_libdirs"; then

src/boehm-gc/ia64_save_regs_in_stack.S

@@ +1 @@
+        .text
+        .align 16
+        .global GC_save_regs_in_stack
+        .proc GC_save_regs_in_stack
+GC_save_regs_in_stack:
+        .body
+        flushrs
+        ;;
+        mov r8=ar.bsp
+        br.ret.sptk.few rp
+        .endp GC_save_regs_in_stack
+
+#ifdef __linux__
+        .section .note.GNU-stack,"",@progbits
+#endif