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authorPeter S. Mazinger <ps.m@gmx.net>2011-03-13 20:10:13 +0100
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2012-06-15 14:00:23 +0200
commit8f86b8a1977128e2795737fed2577b377cc2b15e (patch)
treeefe970f2c360ff69636f4625517e275346d9975d /libpthread
parent17967fd080face7e64a3c25b323760deab106096 (diff)
move *longjmp related prototypes to setjmp.h
Provide common prototypes for __longjmp, __libc_longjmp, __libc_siglongjmp _longjmp_unwind, __libc_unwind_longjmp in setjmp.h in preparation for use in LT new Add __longjmp to h8300 and i960 Make common longjmp.c good for NPTL Guard _longjmp_unwind use in sh's longjmp.c for NPTL (I think sh could use the common one) Remove unneeded attribute_noreturn, prototype provides it already Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libpthread')
-rw-r--r--libpthread/linuxthreads.old/ptlongjmp.c9
-rw-r--r--libpthread/linuxthreads/sysdeps/pthread/ptlongjmp.c7
-rw-r--r--libpthread/nptl/sysdeps/alpha/jmpbuf-unwind.h3
-rw-r--r--libpthread/nptl/sysdeps/arm/jmpbuf-unwind.h3
-rw-r--r--libpthread/nptl/sysdeps/i386/jmpbuf-unwind.h4
-rw-r--r--libpthread/nptl/sysdeps/mips/jmpbuf-unwind.h3
-rw-r--r--libpthread/nptl/sysdeps/powerpc/jmpbuf-unwind.h3
-rw-r--r--libpthread/nptl/sysdeps/sh/jmpbuf-unwind.h5
-rw-r--r--libpthread/nptl/sysdeps/sparc/sparc32/jmpbuf-unwind.h4
-rw-r--r--libpthread/nptl/sysdeps/sparc/sparc64/jmpbuf-unwind.h3
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c1
-rw-r--r--libpthread/nptl/sysdeps/x86_64/jmpbuf-unwind.h3
12 files changed, 2 insertions, 46 deletions
diff --git a/libpthread/linuxthreads.old/ptlongjmp.c b/libpthread/linuxthreads.old/ptlongjmp.c
index 5213a4de0..c01b9194b 100644
--- a/libpthread/linuxthreads.old/ptlongjmp.c
+++ b/libpthread/linuxthreads.old/ptlongjmp.c
@@ -20,11 +20,6 @@
#include "internals.h"
#include <bits/stackinfo.h>
-/* These functions are not declared anywhere since they shouldn't be
- used at another place but here. */
-extern __typeof(siglongjmp) __libc_siglongjmp attribute_noreturn;
-extern __typeof(longjmp) __libc_longjmp attribute_noreturn;
-
static void pthread_cleanup_upto(__jmp_buf target)
{
pthread_descr self = thread_self();
@@ -58,13 +53,13 @@ static void pthread_cleanup_upto(__jmp_buf target)
THREAD_SETMEM(self, p_in_sighandler, NULL);
}
-void attribute_noreturn siglongjmp(sigjmp_buf env, int val)
+void siglongjmp(sigjmp_buf env, int val)
{
pthread_cleanup_upto(env->__jmpbuf);
__libc_siglongjmp(env, val);
}
-void attribute_noreturn longjmp(jmp_buf env, int val)
+void longjmp(jmp_buf env, int val)
{
pthread_cleanup_upto(env->__jmpbuf);
__libc_longjmp(env, val);
diff --git a/libpthread/linuxthreads/sysdeps/pthread/ptlongjmp.c b/libpthread/linuxthreads/sysdeps/pthread/ptlongjmp.c
index a2a56b8d9..ee5522036 100644
--- a/libpthread/linuxthreads/sysdeps/pthread/ptlongjmp.c
+++ b/libpthread/linuxthreads/sysdeps/pthread/ptlongjmp.c
@@ -19,13 +19,6 @@
#include "pthread.h"
#include "internals.h"
-/* These functions are not declared anywhere since they shouldn't be
- used at another place but here. */
-extern void __libc_siglongjmp (sigjmp_buf env, int val)
- __attribute__ ((noreturn));
-extern void __libc_longjmp (sigjmp_buf env, int val)
- __attribute__ ((noreturn));
-
#ifdef SHARED
void siglongjmp (sigjmp_buf env, int val)
{
diff --git a/libpthread/nptl/sysdeps/alpha/jmpbuf-unwind.h b/libpthread/nptl/sysdeps/alpha/jmpbuf-unwind.h
index 5cef8b1cf..5ef2f6167 100644
--- a/libpthread/nptl/sysdeps/alpha/jmpbuf-unwind.h
+++ b/libpthread/nptl/sysdeps/alpha/jmpbuf-unwind.h
@@ -26,6 +26,3 @@
#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[JB_SP] - (_adj))
-
-/* We use the normal lobngjmp for unwinding. */
-#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/libpthread/nptl/sysdeps/arm/jmpbuf-unwind.h b/libpthread/nptl/sysdeps/arm/jmpbuf-unwind.h
index 6e8f01d10..6251c0040 100644
--- a/libpthread/nptl/sysdeps/arm/jmpbuf-unwind.h
+++ b/libpthread/nptl/sysdeps/arm/jmpbuf-unwind.h
@@ -31,6 +31,3 @@
#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[__JMP_BUF_SP] - (_adj))
-
-/* We use the normal longjmp for unwinding. */
-#define __libc_unwind_longjmp(buf, val) longjmp (buf, val)
diff --git a/libpthread/nptl/sysdeps/i386/jmpbuf-unwind.h b/libpthread/nptl/sysdeps/i386/jmpbuf-unwind.h
index b9528f363..5ef2f6167 100644
--- a/libpthread/nptl/sysdeps/i386/jmpbuf-unwind.h
+++ b/libpthread/nptl/sysdeps/i386/jmpbuf-unwind.h
@@ -26,7 +26,3 @@
#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[JB_SP] - (_adj))
-
-/* We use the normal lobngjmp for unwinding. */
-extern __typeof(longjmp) __libc_longjmp attribute_noreturn;
-#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/libpthread/nptl/sysdeps/mips/jmpbuf-unwind.h b/libpthread/nptl/sysdeps/mips/jmpbuf-unwind.h
index a9cfe43b3..788920a9f 100644
--- a/libpthread/nptl/sysdeps/mips/jmpbuf-unwind.h
+++ b/libpthread/nptl/sysdeps/mips/jmpbuf-unwind.h
@@ -25,6 +25,3 @@
#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[0].__sp - (_adj))
-
-/* We use the normal longjmp for unwinding. */
-#define __libc_unwind_longjmp(buf, val) longjmp (buf, val)
diff --git a/libpthread/nptl/sysdeps/powerpc/jmpbuf-unwind.h b/libpthread/nptl/sysdeps/powerpc/jmpbuf-unwind.h
index 0b817160d..59ae02c0c 100644
--- a/libpthread/nptl/sysdeps/powerpc/jmpbuf-unwind.h
+++ b/libpthread/nptl/sysdeps/powerpc/jmpbuf-unwind.h
@@ -26,6 +26,3 @@
#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[JB_GPR1] - (_adj))
-
-/* We use the normal lobngjmp for unwinding. */
-#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/libpthread/nptl/sysdeps/sh/jmpbuf-unwind.h b/libpthread/nptl/sysdeps/sh/jmpbuf-unwind.h
index 41c3c3984..116d21442 100644
--- a/libpthread/nptl/sysdeps/sh/jmpbuf-unwind.h
+++ b/libpthread/nptl/sysdeps/sh/jmpbuf-unwind.h
@@ -26,8 +26,3 @@
#define _JMPBUF_UNWINDS_ADJ(jmpbuf, address, adj) \
((uintptr_t) (address) - (adj) < (uintptr_t) (jmpbuf)[0].__regs[7] - (adj))
-
-extern __typeof(longjmp) __libc_longjmp attribute_noreturn;
-
-/* We use the normal lobngjmp for unwinding. */
-#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/libpthread/nptl/sysdeps/sparc/sparc32/jmpbuf-unwind.h b/libpthread/nptl/sysdeps/sparc/sparc32/jmpbuf-unwind.h
index 71a358209..5ef2f6167 100644
--- a/libpthread/nptl/sysdeps/sparc/sparc32/jmpbuf-unwind.h
+++ b/libpthread/nptl/sysdeps/sparc/sparc32/jmpbuf-unwind.h
@@ -26,7 +26,3 @@
#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[JB_SP] - (_adj))
-
-/* We use the normal longjmp for unwinding. */
-extern __typeof(longjmp) __libc_longjmp attribute_noreturn;
-#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/libpthread/nptl/sysdeps/sparc/sparc64/jmpbuf-unwind.h b/libpthread/nptl/sysdeps/sparc/sparc64/jmpbuf-unwind.h
index 5cef8b1cf..5ef2f6167 100644
--- a/libpthread/nptl/sysdeps/sparc/sparc64/jmpbuf-unwind.h
+++ b/libpthread/nptl/sysdeps/sparc/sparc64/jmpbuf-unwind.h
@@ -26,6 +26,3 @@
#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[JB_SP] - (_adj))
-
-/* We use the normal lobngjmp for unwinding. */
-#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c b/libpthread/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c
index 642198bad..f2795510a 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c
@@ -25,7 +25,6 @@ extern void __pthread_cleanup_upto (__jmp_buf env, char *targetframe);
#pragma weak __pthread_cleanup_upto
-void _longjmp_unwind (jmp_buf env, int val);
void
_longjmp_unwind (jmp_buf env, int val)
{
diff --git a/libpthread/nptl/sysdeps/x86_64/jmpbuf-unwind.h b/libpthread/nptl/sysdeps/x86_64/jmpbuf-unwind.h
index 345ed557c..2c861c62d 100644
--- a/libpthread/nptl/sysdeps/x86_64/jmpbuf-unwind.h
+++ b/libpthread/nptl/sysdeps/x86_64/jmpbuf-unwind.h
@@ -26,6 +26,3 @@
#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[JB_RSP] - (_adj))
-
-/* We use the normal lobngjmp for unwinding. */
-#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)