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hurd: Avoid PLTs for longjmp & siglongjmp 

* include/setjmp.h (longjmp, siglongjmp): Add hidden protos.
	* setjmp/longjmp.c (longjmp, siglongjmp): Add hidden defs.
	* sysdeps/s390/longjmp.c (longjmp, siglongjmp): Add hidden defs.
This commit is contained in:
Samuel Thibault 2018-04-04 23:19:18 +00:00
parent b2fd61ca9b
commit e5f9508a32
4 changed files with 12 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2018-04-05 Samuel Thibault <samuel.thibault@ens-lyon.org>
* include/setjmp.h (longjmp, siglongjmp): Add hidden protos.
* setjmp/longjmp.c (longjmp, siglongjmp): Add hidden defs.
* sysdeps/s390/longjmp.c (longjmp, siglongjmp): Add hidden defs.
2018-04-04 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com> 2018-04-04 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
* sysdeps/powerpc/fpu/libm-test-ulps: Increase double-precision * sysdeps/powerpc/fpu/libm-test-ulps: Increase double-precision

2
include/setjmp.h
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@ -26,6 +26,8 @@ extern void __libc_longjmp (sigjmp_buf env, int val)
libc_hidden_proto (_setjmp) libc_hidden_proto (_setjmp)
libc_hidden_proto (__sigsetjmp) libc_hidden_proto (__sigsetjmp)
libc_hidden_proto (longjmp)
libc_hidden_proto (siglongjmp)
# if IS_IN (rtld) && !defined NO_RTLD_HIDDEN # if IS_IN (rtld) && !defined NO_RTLD_HIDDEN
extern __typeof (__sigsetjmp) __sigsetjmp attribute_hidden; extern __typeof (__sigsetjmp) __sigsetjmp attribute_hidden;

2
setjmp/longjmp.c
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@ -45,5 +45,7 @@ __libc_siglongjmp (sigjmp_buf env, int val)
strong_alias (__libc_siglongjmp, __libc_longjmp) strong_alias (__libc_siglongjmp, __libc_longjmp)
weak_alias (__libc_siglongjmp, _longjmp) weak_alias (__libc_siglongjmp, _longjmp)
weak_alias (__libc_siglongjmp, longjmp) weak_alias (__libc_siglongjmp, longjmp)
libc_hidden_def (longjmp)
weak_alias (__libc_siglongjmp, siglongjmp) weak_alias (__libc_siglongjmp, siglongjmp)
libc_hidden_def (siglongjmp)
#endif #endif

2
sysdeps/s390/longjmp.c
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@ -43,9 +43,11 @@ weak_alias (__libc_siglongjmp, __v1longjmp)
weak_alias (__libc_siglongjmp, __v2longjmp) weak_alias (__libc_siglongjmp, __v2longjmp)
versioned_symbol (libc, __v1longjmp, longjmp, GLIBC_2_0); versioned_symbol (libc, __v1longjmp, longjmp, GLIBC_2_0);
compat_symbol (libc, __v2longjmp, longjmp, GLIBC_2_19); compat_symbol (libc, __v2longjmp, longjmp, GLIBC_2_19);
libc_hidden_def (longjmp)
weak_alias (__libc_siglongjmp, __v1siglongjmp) weak_alias (__libc_siglongjmp, __v1siglongjmp)
weak_alias (__libc_siglongjmp, __v2siglongjmp) weak_alias (__libc_siglongjmp, __v2siglongjmp)
versioned_symbol (libc, __v1siglongjmp, siglongjmp, GLIBC_2_0); versioned_symbol (libc, __v1siglongjmp, siglongjmp, GLIBC_2_0);
compat_symbol (libc, __v2siglongjmp, siglongjmp, GLIBC_2_19); compat_symbol (libc, __v2siglongjmp, siglongjmp, GLIBC_2_19);
libc_hidden_def (siglongjmp)
#endif /* SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20) */ #endif /* SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20) */