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| author | Max Ostapenko <m.ostapenko@partner.samsung.com> | 2014-01-09 09:31:05 +0200 |
|---|---|---|
| committer | Maxim Ostapenko <chefmax@gcc.gnu.org> | 2014-01-09 09:31:05 +0200 |
| commit | b5ebc9914050506a8cc40fd63d8aacbeed65f600 (patch) | |
| tree | 58efd7774e722299ff68ff8583b43da062decab9 /gcc/params.def | |
| parent | b59e0455e1ecaa3183b9c9c8b56286b39c35ee55 (diff) | |
| download | gcc-b5ebc9914050506a8cc40fd63d8aacbeed65f600.zip gcc-b5ebc9914050506a8cc40fd63d8aacbeed65f600.tar.gz gcc-b5ebc9914050506a8cc40fd63d8aacbeed65f600.tar.bz2 | |
cfgexpand.c (expand_stack_vars): Optionally disable asan stack protection.
2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
* cfgexpand.c (expand_stack_vars): Optionally disable
asan stack protection.
(expand_used_vars): Likewise.
(partition_stack_vars): Likewise.
* asan.c (asan_emit_stack_protection): Optionally disable
after return stack usage.
(instrument_derefs): Optionally disable memory
access instrumentation.
(instrument_builtin_call): Likewise.
(instrument_strlen_call): Likewise.
(asan_protect_global): Optionally disable
global variables protection.
* doc/invoke.texi: Added doc for new options.
* params.def: Added new options.
* params.h: Likewise.
2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
* c-c++-common/asan/no-asan-globals.c: New test.
* c-c++-common/asan/no-instrument-reads.c: Likewise.
* c-c++-common/asan/no-instrument-writes.c: Likewise.
* c-c++-common/asan/use-after-return-1.c: Likewise.
* c-c++-common/asan/no-use-after-return.c: Likewise.
From-SVN: r206458
Diffstat (limited to 'gcc/params.def')
| -rw-r--r-- | gcc/params.def | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/params.def b/gcc/params.def index af89dd9..abfda73 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -1049,7 +1049,37 @@ DEFPARAM (PARAM_MAX_SLSR_CANDIDATE_SCAN, "strength reduction", 50, 1, 999999) +DEFPARAM (PARAM_ASAN_STACK, + "asan-stack", + "Enable asan stack protection", + 1, 0, 1) + +DEFPARAM (PARAM_ASAN_GLOBALS, + "asan-globals", + "Enable asan globals protection", + 1, 0, 1) + +DEFPARAM (PARAM_ASAN_INSTRUMENT_WRITES, + "asan-instrument-writes", + "Enable asan store operations protection", + 1, 0, 1) + +DEFPARAM (PARAM_ASAN_INSTRUMENT_READS, + "asan-instrument-reads", + "Enable asan load operations protection", + 1, 0, 1) + +DEFPARAM (PARAM_ASAN_MEMINTRIN, + "asan-memintrin", + "Enable asan builtin functions protection", + 1, 0, 1) + +DEFPARAM (PARAM_ASAN_USE_AFTER_RETURN, + "asan-use-after-return", + "Enable asan builtin functions protection", + 1, 0, 1) /* + Local variables: mode:c End: |