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authorRoland McGrath <roland@hack.frob.com>2014-06-26 09:31:11 -0700
committerRoland McGrath <roland@hack.frob.com>2014-06-26 09:31:11 -0700
commit52ae23b4bfa09fa1f42e3f659aaa057d1176d06b (patch)
tree7c61e56d7fbbb3c9f82994b5d3d778cc19ee48c2 /sysdeps/unix/sysv/linux/s390/pt-longjmp.c
parent39507e4a6c52d67780d194dae8cfb636e2dbb87e (diff)
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Move remaining S390 code out of nptl/.
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/pt-longjmp.c')
-rw-r--r--sysdeps/unix/sysv/linux/s390/pt-longjmp.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/pt-longjmp.c b/sysdeps/unix/sysv/linux/s390/pt-longjmp.c
new file mode 100644
index 0000000000..801432cccb
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/pt-longjmp.c
@@ -0,0 +1,63 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.
+
+   This is a copy of pthread/pt-longjmp.c made for extending the
+   jmpbuf structure on System z.  */
+
+#include <setjmp.h>
+#include <stdlib.h>
+#include <bits/wordsize.h>
+#include "pthreadP.h"
+#include  <shlib-compat.h>
+#if defined SHARED && SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_19)
+
+/* The __v1 version prototypes are declared in v1-setjmp.h which
+   cannot be included together with setjmp.h.  So we put the
+   prototypes here manually.  */
+extern void __v1__libc_siglongjmp (sigjmp_buf env, int val)
+     __attribute__ ((noreturn));
+extern void __v1__libc_longjmp (sigjmp_buf env, int val)
+     __attribute__ ((noreturn));
+
+void __v1_siglongjmp (sigjmp_buf env, int val)
+{
+  __v1__libc_siglongjmp (env, val);
+}
+
+void __v1_longjmp (jmp_buf env, int val)
+{
+  __v1__libc_longjmp (env, val);
+}
+
+compat_symbol (libpthread, __v1_longjmp, longjmp, GLIBC_2_0);
+compat_symbol (libpthread, __v1_siglongjmp, siglongjmp, GLIBC_2_0);
+#endif /* defined SHARED && SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_19))  */
+
+void
+__v2_longjmp (jmp_buf env, int val)
+{
+  __libc_longjmp (env, val);
+}
+
+void
+__v2_siglongjmp (jmp_buf env, int val)
+{
+  __libc_siglongjmp (env, val);
+}
+
+versioned_symbol (libpthread, __v2_longjmp, longjmp, GLIBC_2_19);
+versioned_symbol (libpthread, __v2_siglongjmp, siglongjmp, GLIBC_2_19);