qiurui
/
glibc
mirror of git://sourceware.org/git/glibc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

(_elf_set_element): Use attribute used so that gcc will not optimize it away. (link_warning): Likewise.

This commit is contained in:
Andreas Jaeger 2003-07-22 19:24:48 +00:00
parent bc55a0b897
commit 6c5775c363
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/libc-symbols.h
View File

@ -244,7 +244,7 @@
# define link_warning(symbol, msg) \ # define link_warning(symbol, msg) \
__make_section_unallocated (".gnu.warning." #symbol) \ __make_section_unallocated (".gnu.warning." #symbol) \
static const char __evoke_link_warning_##symbol[] \ static const char __evoke_link_warning_##symbol[] \
__attribute__ ((unused, section (".gnu.warning." #symbol __sec_comment))) \ __attribute__ ((used, section (".gnu.warning." #symbol __sec_comment))) \
= msg; = msg;
# define libc_freeres_ptr(decl) \ # define libc_freeres_ptr(decl) \
__make_section_unallocated ("__libc_freeres_ptrs, \"aw\", %nobits") \ __make_section_unallocated ("__libc_freeres_ptrs, \"aw\", %nobits") \
@ -344,11 +344,11 @@ for linking")
because it will need to be relocated at run time anyway. */ because it will need to be relocated at run time anyway. */
# define _elf_set_element(set, symbol) \ # define _elf_set_element(set, symbol) \
static const void *__elf_set_##set##_element_##symbol##__ \ static const void *__elf_set_##set##_element_##symbol##__ \
__attribute__ ((unused, section (#set))) = &(symbol) __attribute__ ((used, section (#set))) = &(symbol)
# else # else
# define _elf_set_element(set, symbol) \ # define _elf_set_element(set, symbol) \
static const void *const __elf_set_##set##_element_##symbol##__ \ static const void *const __elf_set_##set##_element_##symbol##__ \
__attribute__ ((unused, section (#set))) = &(symbol) __attribute__ ((used, section (#set))) = &(symbol)
# endif # endif
/* Define SET as a symbol set. This may be required (it is in a.out) to /* Define SET as a symbol set. This may be required (it is in a.out) to