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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-11-06 17:25:46 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-11-21 16:15:42 -0300 |
| commit | 55f41ef8de4a4d0c5762d78659e11202d3c765d4 (patch) | |
| tree | 205676e94304e4a3a43e3a4eee4e027986593f09 /elf/dl-support.c | |
| parent | 4a133885a7c8ae7ebe34e36fcdb353f8e94c810f (diff) | |
| download | glibc-55f41ef8de4a4d0c5762d78659e11202d3c765d4.zip glibc-55f41ef8de4a4d0c5762d78659e11202d3c765d4.tar.gz glibc-55f41ef8de4a4d0c5762d78659e11202d3c765d4.tar.bz2 | |
elf: Remove LD_PROFILE for static binaries
The _dl_non_dynamic_init does not parse LD_PROFILE, which does not
enable profile for dlopen objects. Since dlopen is deprecated for
static objects, it is better to remove the support.
It also allows to trim down libc.a of profile support.
Checked on x86_64-linux-gnu.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Diffstat (limited to 'elf/dl-support.c')
| -rw-r--r-- | elf/dl-support.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/elf/dl-support.c b/elf/dl-support.c index 44a54de..31a608d 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -60,10 +60,6 @@ int _dl_dynamic_weak; /* If nonzero print warnings about problematic situations. */ int _dl_verbose; -/* We never do profiling. */ -const char *_dl_profile; -const char *_dl_profile_output; - /* Names of shared object for which the RUNPATHs and RPATHs should be ignored. */ const char *_dl_inhibit_rpath; @@ -301,11 +297,6 @@ _dl_non_dynamic_init (void) _dl_dynamic_weak = *(getenv ("LD_DYNAMIC_WEAK") ?: "") == '\0'; - _dl_profile_output = getenv ("LD_PROFILE_OUTPUT"); - if (_dl_profile_output == NULL || _dl_profile_output[0] == '\0') - _dl_profile_output - = &"/var/tmp\0/var/profile"[__libc_enable_secure ? 9 : 0]; - if (__libc_enable_secure) { static const char unsecure_envvars[] = |