aboutsummaryrefslogtreecommitdiff
path: root/elf/rtld.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2000-06-08 03:03:00 +0000
committerUlrich Drepper <drepper@redhat.com>2000-06-08 03:03:00 +0000
commitdec126b41a0bf2d807c3fc908bd8a0f1a9fa9277 (patch)
treed61bbc6512ab4f496d69ed494f1344704cb215ec /elf/rtld.c
parentb8565e7817d7c6afd8eac804867b88c9bad1c9f1 (diff)
downloadglibc-dec126b41a0bf2d807c3fc908bd8a0f1a9fa9277.zip
glibc-dec126b41a0bf2d807c3fc908bd8a0f1a9fa9277.tar.gz
glibc-dec126b41a0bf2d807c3fc908bd8a0f1a9fa9277.tar.bz2
Update.
* 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.
Diffstat (limited to 'elf/rtld.c')
-rw-r--r--elf/rtld.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/elf/rtld.c b/elf/rtld.c
index f358700..6bf1dba 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -87,6 +87,7 @@ const char *_dl_profile;
const char *_dl_profile_output;
struct link_map *_dl_profile_map;
int _dl_lazy;
+int _dl_dynamic_weak;
int _dl_debug_libs;
int _dl_debug_impcalls;
int _dl_debug_bindings;
@@ -1393,6 +1394,13 @@ process_envvars (enum mode *modep, int *lazyp)
break;
case 12:
+ /* The library search path. */
+ if (memcmp (&envline[3], "LIBRARY_PATH", 12) == 0)
+ {
+ library_path = &envline[16];
+ break;
+ }
+
/* Where to place the profiling data file. */
if (memcmp (&envline[3], "DEBUG_OUTPUT", 12) == 0)
{
@@ -1400,9 +1408,8 @@ process_envvars (enum mode *modep, int *lazyp)
break;
}
- /* The library search path. */
- if (memcmp (&envline[3], "LIBRARY_PATH", 12) == 0)
- library_path = &envline[16];
+ if (memcmp (&envline[3], "DYNAMIC_WEAK", 12) == 0)
+ _dl_dynamic_weak = 1;
break;
case 14: