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| author | Jakub Jelinek <jakub@redhat.com> | 2018-12-02 13:39:26 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-12-02 13:39:26 +0100 |
| commit | e80944753d325ef009acf58a5b3188936997d22b (patch) | |
| tree | 60c300b077aa69323c05bd819f079de56fc173cd /gcc/tree-nested.c | |
| parent | faa867f5a8b74b5eaef3066debc015dc888237cb (diff) | |
| download | gcc-e80944753d325ef009acf58a5b3188936997d22b.zip gcc-e80944753d325ef009acf58a5b3188936997d22b.tar.gz gcc-e80944753d325ef009acf58a5b3188936997d22b.tar.bz2 | |
re PR sanitizer/88291 (asan ICE in asan_clear_shadow)
PR sanitizer/88291
* asan.c (asan_clear_shadow): Move assert that len is multiple of 4
to the start of the function.
(asan_emit_stack_protection): When emitting clearing sequence for
epilogue, align offset down to ASAN_RED_ZONE_SIZE granularity,
add last_size_aligned which is last_size padded to multiples of
ASAN_RED_ZONE_SIZE and emit asan_clear_shadow always on 4 byte
boundaries.
* c-c++-common/asan/pr88291.c: New test.
From-SVN: r266721
Diffstat (limited to 'gcc/tree-nested.c')
0 files changed, 0 insertions, 0 deletions