From: Andreas Jaeger <aj@suse.de>
Date: Tue, 22 Jul 2003 19:24:48 +0000 (+0000)
Subject: (_elf_set_element): Use attribute used so that gcc will not optimize it away. (link_w... 
X-Git-Tag: cvs/glibc-2_3_3~429
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6c5775c363eed3d2de1b1ed4bea6ea1ec301e296;p=thirdparty%2Fglibc.git

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

diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index fe5b6e58639..bb4947304bf 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -244,7 +244,7 @@
 #  define link_warning(symbol, msg) \
   __make_section_unallocated (".gnu.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;
 #  define libc_freeres_ptr(decl) \
   __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.  */
 #   define _elf_set_element(set, symbol) \
   static const void *__elf_set_##set##_element_##symbol##__ \
-    __attribute__ ((unused, section (#set))) = &(symbol)
+    __attribute__ ((used, section (#set))) = &(symbol)
 #  else
 #   define _elf_set_element(set, symbol) \
   static const void *const __elf_set_##set##_element_##symbol##__ \
-    __attribute__ ((unused, section (#set))) = &(symbol)
+    __attribute__ ((used, section (#set))) = &(symbol)
 #  endif
 
 /* Define SET as a symbol set.  This may be required (it is in a.out) to