|
|
ce426f |
commit e39adf43c7d1979884dd304ed1250baf1f78fadc
|
|
|
ce426f |
Author: Andreas Schwab <schwab@suse.de>
|
|
|
ce426f |
Date: Mon May 20 10:19:31 2013 +0200
|
|
|
ce426f |
|
|
|
ce426f |
AArch64: Don't clobber argument for tail call to __sigjmp_save in sigsetjmp
|
|
|
ce426f |
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/ports/sysdeps/aarch64/setjmp.S glibc-2.17-c758a686/ports/sysdeps/aarch64/setjmp.S
|
|
|
ce426f |
index cff81c7..10e0709 100644
|
|
|
ce426f |
--- glibc-2.17-c758a686/ports/sysdeps/aarch64/setjmp.S
|
|
|
ce426f |
+++ glibc-2.17-c758a686/ports/sysdeps/aarch64/setjmp.S
|
|
|
ce426f |
@@ -44,8 +44,14 @@ ENTRY (__sigsetjmp)
|
|
|
ce426f |
stp d10, d11, [x0, #JB_D10<<3]
|
|
|
ce426f |
stp d12, d13, [x0, #JB_D12<<3]
|
|
|
ce426f |
stp d14, d15, [x0, #JB_D14<<3]
|
|
|
ce426f |
- mov x1, sp
|
|
|
ce426f |
- str x1, [x0, #JB_SP<<3]
|
|
|
ce426f |
+ mov x2, sp
|
|
|
ce426f |
+ str x2, [x0, #JB_SP<<3]
|
|
|
ce426f |
+#if defined NOT_IN_libc && defined IS_IN_rtld
|
|
|
ce426f |
+ /* In ld.so we never save the signal mask */
|
|
|
ce426f |
+ mov w0, #0
|
|
|
ce426f |
+ RET
|
|
|
ce426f |
+#else
|
|
|
ce426f |
b C_SYMBOL_NAME(__sigjmp_save)
|
|
|
ce426f |
+#endif
|
|
|
ce426f |
END (__sigsetjmp)
|
|
|
ce426f |
hidden_def (__sigsetjmp)
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/setjmp/Makefile glibc-2.17-c758a686/setjmp/Makefile
|
|
|
ce426f |
index 6124333..913359c 100644
|
|
|
ce426f |
--- glibc-2.17-c758a686/setjmp/Makefile
|
|
|
ce426f |
+++ glibc-2.17-c758a686/setjmp/Makefile
|
|
|
ce426f |
@@ -25,7 +25,8 @@ headers := setjmp.h bits/setjmp.h bits/setjmp2.h
|
|
|
ce426f |
routines := setjmp sigjmp bsd-setjmp bsd-_setjmp \
|
|
|
ce426f |
longjmp __longjmp jmp-unwind
|
|
|
ce426f |
|
|
|
ce426f |
-tests := tst-setjmp jmpbug bug269-setjmp
|
|
|
ce426f |
+tests := tst-setjmp jmpbug bug269-setjmp \
|
|
|
ce426f |
+ tst-sigsetjmp
|
|
|
ce426f |
|
|
|
ce426f |
|
|
|
ce426f |
include ../Rules
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/setjmp/tst-sigsetjmp.c glibc-2.17-c758a686/setjmp/tst-sigsetjmp.c
|
|
|
ce426f |
new file mode 100644
|
|
|
ce426f |
index 0000000..467c26a
|
|
|
ce426f |
--- /dev/null
|
|
|
ce426f |
+++ glibc-2.17-c758a686/setjmp/tst-sigsetjmp.c
|
|
|
ce426f |
@@ -0,0 +1,44 @@
|
|
|
ce426f |
+/* Copyright (C) 2013 Free Software Foundation, Inc.
|
|
|
ce426f |
+ This file is part of the GNU C Library.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ The GNU C Library is free software; you can redistribute it and/or
|
|
|
ce426f |
+ modify it under the terms of the GNU Lesser General Public
|
|
|
ce426f |
+ License as published by the Free Software Foundation; either
|
|
|
ce426f |
+ version 2.1 of the License, or (at your option) any later version.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ The GNU C Library is distributed in the hope that it will be useful,
|
|
|
ce426f |
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
ce426f |
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
ce426f |
+ Lesser General Public License for more details.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ You should have received a copy of the GNU Lesser General Public
|
|
|
ce426f |
+ License along with the GNU C Library; if not, see
|
|
|
ce426f |
+ <http://www.gnu.org/licenses/>. */
|
|
|
ce426f |
+
|
|
|
ce426f |
+/* Test case for BZ #15493 */
|
|
|
ce426f |
+
|
|
|
ce426f |
+#include <stdlib.h>
|
|
|
ce426f |
+#include <signal.h>
|
|
|
ce426f |
+#include <setjmp.h>
|
|
|
ce426f |
+
|
|
|
ce426f |
+static int
|
|
|
ce426f |
+do_test (void)
|
|
|
ce426f |
+{
|
|
|
ce426f |
+ sigjmp_buf sj;
|
|
|
ce426f |
+ sigset_t m;
|
|
|
ce426f |
+
|
|
|
ce426f |
+ sigemptyset (&m);
|
|
|
ce426f |
+ sigprocmask (SIG_SETMASK, &m, NULL);
|
|
|
ce426f |
+ if (sigsetjmp (sj, 0) == 0)
|
|
|
ce426f |
+ {
|
|
|
ce426f |
+ sigaddset (&m, SIGUSR1);
|
|
|
ce426f |
+ sigprocmask (SIG_SETMASK, &m, NULL);
|
|
|
ce426f |
+ siglongjmp (sj, 1);
|
|
|
ce426f |
+ return EXIT_FAILURE;
|
|
|
ce426f |
+ }
|
|
|
ce426f |
+ sigprocmask (SIG_SETMASK, NULL, &m);
|
|
|
ce426f |
+ return sigismember (&m, SIGUSR1) ? EXIT_SUCCESS : EXIT_FAILURE;
|
|
|
ce426f |
+}
|
|
|
ce426f |
+
|
|
|
ce426f |
+#define TEST_FUNCTION do_test ()
|
|
|
ce426f |
+#include "../test-skeleton.c"
|