diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1998-06-18 16:51:12 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-06-18 16:51:12 +0000 |
| commit | 5ad49c070734c57f35cfe045572fb22158870c78 (patch) | |
| tree | d17a62167c0996bbe744522fcb819446817cdc04 /elf/dl-open.c | |
| parent | 2827300fbe8b237b825aa29b95f24026aedd4b20 (diff) | |
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Update.
1998-06-18 16:40 Ulrich Drepper <drepper@cygnus.com>
* libc.map: Add _dl_profile_map, _dl_profile_output, _dl_start_profile,
_dl_mcount, _dl_mcount_wrapper.
* elf/Makefile (routines): Add dl-profstub.
* elf/dl-profstub.c: New file.
* elf/dl-support.c: Don't define _dl_profile_map.
* elf/rtld.c: Likewise.
* elf/dlfcn.h: Define DL_CALL_FCT macro.
* elf/ldsodefs.h: Declare _dl_profile_output, _dl_mcount_wrapper.
Define _CALL_DL_FCT.
* iconv/gconv.c: Use _CALL_DL_FCT to call function from dynamically
loaded object.
* iconv/gconv_db.c: Likewise.
* iconv/skeleton.c: Likewise.
* nss/getXXbyYY_r.c: Likewise.
* nss/getXXent_r.c: Likewise.
* nss/nsswitch.c: Likewise.
Diffstat (limited to 'elf/dl-open.c')
| -rw-r--r-- | elf/dl-open.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/elf/dl-open.c b/elf/dl-open.c index 4c4c8abdc5..2b9590913f 100644 --- a/elf/dl-open.c +++ b/elf/dl-open.c @@ -101,9 +101,27 @@ _dl_open (const char *file, int mode) magic ward. */ asm ("" : "=r" (reloc) : "0" (reloc)); - (*reloc) (l, _dl_object_relocation_scope (l), - ((mode & RTLD_BINDING_MASK) == RTLD_LAZY - || _dl_profile != NULL), _dl_profile != NULL); +#ifdef PIC + if (_dl_profile != NULL) + { + /* If this here is the shared object which we want to profile + make sure the profile is started. We can find out whether + this is necessary or not by observing the `_dl_profile_map' + variable. If was NULL but is not NULL afterwars we must + start the profiling. */ + struct link_map *old_profile_map = _dl_profile_map; + + (*reloc) (l, _dl_object_relocation_scope (l), 1, 1); + + if (old_profile_map == NULL && _dl_profile_map != NULL) + /* We must prepare the profiling. */ + _dl_start_profile (_dl_profile_map, _dl_profile_output); + } + else +#endif + (*reloc) (l, _dl_object_relocation_scope (l), + (mode & RTLD_BINDING_MASK) == RTLD_LAZY, 0); + *_dl_global_scope_end = NULL; } |