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elf: Do not add a copy of _dl_find_object to libc.so

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This reduces code size and dependencies on ld.so internals from
libc.so.

Fixes commit f4c142bb9f
("arm: Use _dl_find_object on __gnu_Unwind_Find_exidx (BZ 31405)").

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2025-02-01 12:37:58 +01:00
parent cf51d18b9d
commit 96429bcc91
4 changed files with 6 additions and 7 deletions
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5
elf/dl-find_object.c
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@@ -356,7 +356,7 @@ _dlfo_lookup (uintptr_t pc, struct dl_find_object_internal *first1, size_t size)
}
int
__dl_find_object (void *pc1, struct dl_find_object *result)
_dl_find_object (void *pc1, struct dl_find_object *result)
{
uintptr_t pc = (uintptr_t) pc1;
@@ -463,8 +463,7 @@ __dl_find_object (void *pc1, struct dl_find_object *result)
return -1;
} /* Transaction retry loop. */
}
hidden_def (__dl_find_object)
weak_alias (__dl_find_object, _dl_find_object)
rtld_hidden_def (_dl_find_object)
/* _dlfo_process_initial is called twice. First to compute the array
sizes from the initial loaded mappings. Second to fill in the