From: Samuel Thibault <samuel.thibault@ens-lyon.org>
To: libc-alpha@sourceware.org
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Subject: [hurd,commited] hurd: Avoid PLTs for longjmp & siglongjmp
Date: Wed, 04 Apr 2018 23:20:00 -0000 [thread overview]
Message-ID: <20180404232002.29236-1-samuel.thibault@ens-lyon.org> (raw)
* 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.
---
ChangeLog | 6 ++++++
include/setjmp.h | 2 ++
setjmp/longjmp.c | 2 ++
sysdeps/s390/longjmp.c | 2 ++
4 files changed, 12 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 174bb6a46a..58d4d94ec0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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>
* sysdeps/powerpc/fpu/libm-test-ulps: Increase double-precision
diff --git a/include/setjmp.h b/include/setjmp.h
index 263bc64b3d..ed582516c9 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -26,6 +26,8 @@ extern void __libc_longjmp (sigjmp_buf env, int val)
libc_hidden_proto (_setjmp)
libc_hidden_proto (__sigsetjmp)
+libc_hidden_proto (longjmp)
+libc_hidden_proto (siglongjmp)
# if IS_IN (rtld) && !defined NO_RTLD_HIDDEN
extern __typeof (__sigsetjmp) __sigsetjmp attribute_hidden;
diff --git a/setjmp/longjmp.c b/setjmp/longjmp.c
index a2a7065a85..72d43f45df 100644
--- a/setjmp/longjmp.c
+++ b/setjmp/longjmp.c
@@ -45,5 +45,7 @@ __libc_siglongjmp (sigjmp_buf env, int val)
strong_alias (__libc_siglongjmp, __libc_longjmp)
weak_alias (__libc_siglongjmp, _longjmp)
weak_alias (__libc_siglongjmp, longjmp)
+libc_hidden_def (longjmp)
weak_alias (__libc_siglongjmp, siglongjmp)
+libc_hidden_def (siglongjmp)
#endif
diff --git a/sysdeps/s390/longjmp.c b/sysdeps/s390/longjmp.c
index e61cdba2a3..1064647ee0 100644
--- a/sysdeps/s390/longjmp.c
+++ b/sysdeps/s390/longjmp.c
@@ -43,9 +43,11 @@ weak_alias (__libc_siglongjmp, __v1longjmp)
weak_alias (__libc_siglongjmp, __v2longjmp)
versioned_symbol (libc, __v1longjmp, longjmp, GLIBC_2_0);
compat_symbol (libc, __v2longjmp, longjmp, GLIBC_2_19);
+libc_hidden_def (longjmp)
weak_alias (__libc_siglongjmp, __v1siglongjmp)
weak_alias (__libc_siglongjmp, __v2siglongjmp)
versioned_symbol (libc, __v1siglongjmp, siglongjmp, GLIBC_2_0);
compat_symbol (libc, __v2siglongjmp, siglongjmp, GLIBC_2_19);
+libc_hidden_def (siglongjmp)
#endif /* SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20) */
--
2.14.0
next reply other threads:[~2018-04-04 23:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-04 23:20 Samuel Thibault [this message]
2018-04-05 7:27 ` Andreas Schwab
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