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Hide internal __tdestroy function [BZ #18822]

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Hide internal __tdestroy function to allow direct access within libc.so
and libc.a without using GOT nor PLT.

	[BZ #18822]
	* include/search.h (__tdestroy): Add libc_hidden_proto.
	* misc/tsearch.c (__tdestroy): Add libc_hidden_def.
This commit is contained in:
H.J. Lu
2017-10-01 16:06:43 -07:00
parent 048dd6813f
commit fe84fed048
3 changed files with 8 additions and 0 deletions
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misc/tsearch.c
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@ -745,4 +745,5 @@ __tdestroy (void *vroot, __free_fn_t freefct)
if (root != NULL)
tdestroy_recurse (root, freefct);
}
libc_hidden_def (__tdestroy)
weak_alias (__tdestroy, tdestroy)