glibc: Update to 2.17.

[people/ms/ipfire-3.x.git] / glibc / patches / glibc-fedora-elf-init-hidden_undef.patch

diff --git a/glibc/patches/glibc-fedora-elf-init-hidden_undef.patch b/glibc/patches/glibc-fedora-elf-init-hidden_undef.patch
new file mode 100644 (file)
index 0000000..cd50d3b
--- /dev/null
+++ b/glibc/patches/glibc-fedora-elf-init-hidden_undef.patch
@@ -0,0 +1,30 @@
+* Fri May 29 2003 Jakub Jelinek <jakub@redhat.com> 2.3.2-44
+- make __init_array_start etc. symbols in elf-init.oS hidden undefined
+
+diff -Nrup a/csu/elf-init.c b/csu/elf-init.c
+--- a/csu/elf-init.c   2012-06-05 07:42:49.000000000 -0600
++++ b/csu/elf-init.c   2012-06-07 12:15:21.570319597 -0600
+@@ -63,6 +63,23 @@ extern void (*__init_array_end []) (int,
+ extern void (*__fini_array_start []) (void) attribute_hidden;
+ extern void (*__fini_array_end []) (void) attribute_hidden;
+ 
++#if defined HAVE_VISIBILITY_ATTRIBUTE \
++    && (defined SHARED || defined LIBC_NONSHARED)
++# define hidden_undef_2(x) #x
++# define hidden_undef_1(x) hidden_undef_2 (x)
++# define hidden_undef(x) \
++  __asm (hidden_undef_1 (ASM_GLOBAL_DIRECTIVE) " " #x); \
++  __asm (".hidden " #x);
++#else
++# define hidden_undef(x)
++#endif
++
++hidden_undef (__preinit_array_start)
++hidden_undef (__preinit_array_end)
++hidden_undef (__init_array_start)
++hidden_undef (__init_array_end)
++hidden_undef (__fini_array_start)
++hidden_undef (__fini_array_end)
+ 
+ /* These function symbols are provided for the .init/.fini section entry
+    points automagically by the linker.  */