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Update.

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* dlfcn/dlfcn.h: Pretty print dladdr declaraction.

	* elf/rtld.c (process_envvars): Recognize LD_DYNAMIC_WEAK.
	(_dl_dynamic_weak): New variable.
	* elf/dl-support.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Declare _dl_dynamic_weak.
	* elf/do-lookup.h: If we find a weak definition treat it like a
	normal symbol unless _dl_dynamic_weak is nonzero.  In the latter
	case treat it like before.
This commit is contained in:
Ulrich Drepper
2000-06-08 03:03:00 +00:00
parent b8565e7817
commit dec126b41a
6 changed files with 48 additions and 18 deletions
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3
elf/dl-support.c
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@@ -42,6 +42,7 @@ int _dl_debug_versions;
int _dl_debug_reloc;
int _dl_debug_files;
int _dl_lazy;
int _dl_dynamic_weak;
/* If nonzero print warnings about problematic situations. */
int _dl_verbose;
@@ -107,6 +108,8 @@ non_dynamic_init (void)
_dl_lazy = *(getenv ("LD_BIND_NOW") ?: "") == '\0';
_dl_dynamic_weak = *(getenv ("LD_DYNAMIC_WEAK") ?: "") == '\0';
#ifdef DL_PLATFORM_INIT
DL_PLATFORM_INIT;
#endif