source: scripts/patches/glibc-2.3.5-allow-gcc4-symbols.patch@ 2bca08cf

clfs-1.2 clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since 2bca08cf was 7f65c0e, checked in by Jim Gifford <clfs@…>, 19 years ago

r625@server (orig r623): jim | 2005-10-31 12:43:24 -0800
Final Move
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File size: 5.7 KB
RevLine 
[617118d]1Submitted By: Ryan Oliver <ryan.oliver@pha.com.au>
2Date: 2005-05-03
3Initial Package Version: 2.3.4
4Origin: Dan Kegel's crosstool ( http://kegel.com/crosstool/ )
5Upstream Status: in glibc cvs ( libc/include/libc-symbols.h -r1.71 )
6Description:
7
8If I'm really lucky, this fixes the following error building with gcc-4.0.0:
9
10../sysdeps/ieee754/dbl-64/s_isinf.c:29: error: 'isinf' aliased to undefined symbol '__isinf'
11make[2]: *** [/home/dank/queue/jobdir.fast/crosstool-0.32/build/i686-unknown-linux-gnu/gcc-4.0.0-20050410-glibc-2.3.4/build-glibc/math/s_isinf.os] Error 1
12make[1]: *** [math/subdir_lib] Error 2
13make: *** [lib] Error 2
14
15---
16
17
18Revision 1.71, Thu Mar 17 21:06:27 2005 UTC (3 weeks, 5 days ago) by roland
19Branch: MAIN
20CVS Tags: fedora-glibc-20050405T2114, fedora-glibc-20050401T1444, fedora-glibc-20050324T0715, fedora-glibc-20050319T1907, HEAD
21Changes since 1.70: +11 -66 lines
22Diff to previous 1.70 (colored)
23
242005-03-16 Richard Henderson <rth@redhat.com>
25
26 * include/libc-symbols.h (__hidden_proto): Remove bogus declaration
27 of internal.
28 (__hidden_def1, __hidden_dot_def1): Remove.
29 (__hidden_def2, __hidden_def3): Remove.
30 (__hidden_ver1): New.
31 (hidden_ver, hidden_def, hidden_weak): Use it.
32 (hidden_data_ver, hidden_data_ver, hidden_data_weak): Use non-data
33 version of the macro.
34
35http://sourceware.org/cgi-bin/cvsweb.cgi/libc/include/libc-symbols.h.diff?r1=1.70&r2=1.71&cvsroot=glibc
36
37===================================================================
38RCS file: /cvs/glibc/libc/include/libc-symbols.h,v
39retrieving revision 1.70
40retrieving revision 1.71
41diff -u -r1.70 -r1.71
42--- libc/include/libc-symbols.h 2005/02/11 00:29:46 1.70
43+++ libc/include/libc-symbols.h 2005/03/17 21:06:27 1.71
44@@ -583,78 +583,23 @@
45 # define hidden_proto(name, attrs...) \
46 __hidden_proto (name, __GI_##name, ##attrs)
47 # define __hidden_proto(name, internal, attrs...) \
48- extern __typeof (name) internal; \
49 extern __typeof (name) name __asm__ (__hidden_asmname (#internal)) \
50 __hidden_proto_hiddenattr (attrs);
51 # define __hidden_asmname(name) \
52 __hidden_asmname1 (__USER_LABEL_PREFIX__, name)
53 # define __hidden_asmname1(prefix, name) __hidden_asmname2(prefix, name)
54 # define __hidden_asmname2(prefix, name) #prefix name
55-# ifdef HAVE_ASM_SET_DIRECTIVE
56-# define __hidden_def1(original, alias) \
57- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
58- .set C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original)
59-# ifdef HAVE_ASM_GLOBAL_DOT_NAME
60-# define __hidden_dot_def1(original, alias) ASM_LINE_SEP \
61- ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
62- .set C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original)
63-# else
64-# define __hidden_dot_def1(original, alias)
65-# endif
66-# else
67-# define __hidden_def1(original, alias) \
68- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
69- C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
70-# ifdef HAVE_ASM_GLOBAL_DOT_NAME
71-# define __hidden_dot_def1(original, alias) ASM_LINE_SEP \
72- ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
73- C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original)
74-# else
75-# define __hidden_dot_def1(original, alias)
76-# endif
77-# endif
78-# define __hidden_def2(...) #__VA_ARGS__
79-# define __hidden_def3(...) __hidden_def2 (__VA_ARGS__)
80-# define hidden_def(name) \
81- __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name) \
82- __hidden_dot_def1 (__GI_##name, name)));
83-# define hidden_data_def(name) \
84- __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name)));
85-# define hidden_ver(local, name) \
86- __asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name) \
87- __hidden_dot_def1 (local, __GI_##name)));
88-# define hidden_data_ver(local, name) \
89- __asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name)));
90-# ifdef HAVE_WEAK_SYMBOLS
91-# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE
92-# define __hidden_weak1(original, alias) \
93- .weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original)
94-# ifdef HAVE_ASM_GLOBAL_DOT_NAME
95-# define __hidden_dot_weak1(original, alias) ASM_LINE_SEP \
96- .weakext C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original)
97-# else
98-# define __hidden_dot_weak1(original, alias)
99-# endif
100-# else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */
101-# define __hidden_weak1(original, alias) \
102- .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP \
103- C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
104-# ifdef HAVE_ASM_GLOBAL_DOT_NAME
105-# define __hidden_dot_weak1(original, alias) ASM_LINE_SEP \
106- .weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
107- C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original)
108-# else
109-# define __hidden_dot_weak1(original, alias)
110-# endif
111-# endif
112-# define hidden_weak(name) \
113- __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name) \
114- __hidden_dot_weak1 (__GI_##name, name)));
115-# define hidden_data_weak(name) \
116- __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name)));
117-# else
118-# define hidden_weak(name) hidden_def (name)
119-# endif
120+# define __hidden_ver1(local, internal, name) \
121+ extern __typeof (name) __EI_##name __asm__(__hidden_asmname (#internal)); \
122+ extern __typeof (name) __EI_##name \
123+ __attribute__((alias (__hidden_asmname (#local))))
124+# define hidden_ver(local, name) __hidden_ver1(local, __GI_##name, name);
125+# define hidden_data_ver(local, name) hidden_ver(local, name)
126+# define hidden_def(name) __hidden_ver1(__GI_##name, name, name);
127+# define hidden_data_def(name) hidden_def(name)
128+# define hidden_weak(name) \
129+ __hidden_ver1(__GI_##name, name, name) __attribute__((weak));
130+# define hidden_data_weak(name) hidden_weak(name)
131 # else
132 /* For assembly, we need to do the opposite of what we do in C:
133 in assembly gcc __REDIRECT stuff is not in place, so functions
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