diff -r 419d959441ed -r 447b203edc2e patches/glibc/2.2.5/glibc-2.2.5-allow-gcc-3.4-weakextern.patch
--- a/patches/glibc/2.2.5/glibc-2.2.5-allow-gcc-3.4-weakextern.patch	Tue Aug 14 19:32:22 2007 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,48 +0,0 @@
-Suggested by Jake Page <jake at cs dot stanford dot edu>
-in http://sources.redhat.com/ml/crossgcc/2004-07/msg00169.html
-but the libc-symbols.h fragment has been reworked to fix typos
-and to still work on gcc-2.95.3, which lacks _Pragma.
-
-His comment was:
- Fixes gcc-3.4 optimizing out comparisons to weak external symbols in code
- like:
-  if (__pthread_mutex_init != NULL)
-    __pthread_mutex_init(...);
- that causes segfaults during libc init when not linked to libpthread
-
-diff -uNr glibc-2.2.5-orig/resolv/res_libc.c glibc-2.2.5/resolv/res_libc.c
---- glibc-2.2.5-orig/resolv/res_libc.c	2001-02-12 12:23:34.000000000 -0800
-+++ glibc-2.2.5/resolv/res_libc.c	2004-07-27 22:56:32.000000000 -0700
-@@ -84,7 +84,8 @@
- 
- #if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2)
- # undef res_init
--strong_alias (__res_init, __res_init_weak);
-+extern int __res_init_weak (void);
- weak_extern (__res_init_weak);
-+strong_alias (__res_init, __res_init_weak);
- compat_symbol (libc, __res_init_weak, res_init, GLIBC_2_0);
- #endif
---- glibc-2.2.5/include/libc-symbols.h.old	Fri Aug 13 04:20:55 2004
-+++ glibc-2.2.5/include/libc-symbols.h	Fri Aug 13 04:37:06 2004
-@@ -108,10 +108,16 @@
- 
- /* Declare SYMBOL as weak undefined symbol (resolved to 0 if not defined).  */
- #  define weak_extern(symbol) _weak_extern (symbol)
--#  ifdef HAVE_ASM_WEAKEXT_DIRECTIVE
--#   define _weak_extern(symbol) asm (".weakext " __SYMBOL_PREFIX #symbol);
--#  else
--#   define _weak_extern(symbol)    asm (".weak " __SYMBOL_PREFIX #symbol);
-+#  if __GNUC__ >= 3
-+    /* see http://sources.redhat.com/ml/libc-alpha/2003-01/msg00043.html */
-+#   define __weak_extern_1(expr) _Pragma(#expr)
-+#   define _weak_extern(symbol) __weak_extern_1(weak symbol)
-+#  else /* __GNUC__ == 2 */
-+#   ifdef HAVE_ASM_WEAKEXT_DIRECTIVE
-+#    define _weak_extern(symbol) asm (".weakext " __SYMBOL_PREFIX #symbol);
-+#   else
-+#    define _weak_extern(symbol)    asm (".weak " __SYMBOL_PREFIX #symbol);
-+#   endif
- #  endif
- 
- # else