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| author | Bill Seurer <seurer@linux.vnet.ibm.com> | 2016-12-21 19:09:10 +0000 |
|---|---|---|
| committer | Bill Seurer <seurer@gcc.gnu.org> | 2016-12-21 19:09:10 +0000 |
| commit | 3a8f9451d9bd8d00ca0bb0d9ca45c54f794600e5 (patch) | |
| tree | 40a9bde9dedb1489f4ec3daa33e17f919abeb73f /gcc/builtins.c | |
| parent | 8f0db5664a193a11e1141f003edbff48c29274ca (diff) | |
| download | gcc-3a8f9451d9bd8d00ca0bb0d9ca45c54f794600e5.zip gcc-3a8f9451d9bd8d00ca0bb0d9ca45c54f794600e5.tar.gz gcc-3a8f9451d9bd8d00ca0bb0d9ca45c54f794600e5.tar.bz2 | |
[PATCH, v2, rs6000] pr65479 Add -fasynchronous-unwind-tables when the -fsanitize=address option is seen.
All feedback from the earlier version has been taken into account now.
This patch adds the -fasynchronous-unwind-tables option to compilations when
the -fsanitize=address option is seen but not if any
-fasynchronous-unwind-tables options were already specified.
-fasynchronous-unwind-tables causes a full strack trace to be produced when
the sanitizer detects an error. Without the full trace several of the asan
test cases fail on powerpc.
See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65479 for more information.
Bootstrapped and tested on powerpc64le-unknown-linux-gnu,
powerpc64be-unknown-linux-gnu, and x86_64-pc-linux-gnu with no regressions.
Is this ok for trunk?
[gcc]
2016-12-21 Bill Seurer <seurer@linux.vnet.ibm.com>
PR sanitizer/65479
* config/rs6000/rs6000.c (rs6000_option_override_internal): Add
-fasynchronous-unwind-tables option when -fsanitize=address is
specified.
From-SVN: r243863
Diffstat (limited to 'gcc/builtins.c')
0 files changed, 0 insertions, 0 deletions