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| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-08-20 15:01:59 -0500 |
|---|---|---|
| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-08-20 15:05:49 -0500 |
| commit | d400dcac5e66047f86291d1a4b90fffb6327dc43 (patch) | |
| tree | d2ff562dde1ad639f96e9fbe163e07b94d782854 /debug/tst-backtrace6.c | |
| parent | c980f2f4fe0f5d301f706017a1f7e4e942193ec0 (diff) | |
| download | glibc-d400dcac5e66047f86291d1a4b90fffb6327dc43.tar.gz | |
PowerPC: fix backtrace to handle signal trampolines
This patch fixes backtrace for PPC32 and PPC64 to correctly handle
signal trampolines. The 'debug/tst-backtrace6.c' also check for
SA_SIGINFO handling, where is triggers another vDSO symbols for PPC32.
Diffstat (limited to 'debug/tst-backtrace6.c')
| -rw-r--r-- | debug/tst-backtrace6.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/debug/tst-backtrace6.c b/debug/tst-backtrace6.c new file mode 100644 index 0000000000..cd8dbcd1db --- /dev/null +++ b/debug/tst-backtrace6.c @@ -0,0 +1,21 @@ +/* Test backtrace and backtrace_symbols for signal frames, where a + system call was interrupted by a signal. + 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/>. */ + +#define SIGACTION_FLAGS SA_SIGINFO +#include <debug/tst-backtrace5.c> |