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Add a way to bypass the PLT when calling getauxval

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* include/sys/auxv.h (__getauxval): Add a prototype and its
	libc_hidden_proto.
	* misc/getauxval.c (__getauxval): Use libc_hidden_def.
This commit is contained in:
Tulio Magno Quites Machado Filho 2017-06-09 14:36:22 -03:00
parent a17973efc6
commit d6bd839b9a
3 changed files with 14 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2017-06-09 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
* include/sys/auxv.h (__getauxval): Add a prototype and its
libc_hidden_proto.
* misc/getauxval.c (__getauxval): Use libc_hidden_def.
2017-06-09 Joseph Myers <joseph@codesourcery.com>
[BZ #21561]

7
include/sys/auxv.h
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@ -1 +1,8 @@
#include <misc/sys/auxv.h>
#ifndef _ISOMAC
extern __typeof (getauxval) __getauxval;
libc_hidden_proto (__getauxval)
#endif /* !_ISOMAC */

1
misc/getauxval.c
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@ -43,3 +43,4 @@ __getauxval (unsigned long int type)
}
weak_alias (__getauxval, getauxval)
libc_hidden_def (__getauxval)