diff options
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; } |