diff options
| author | chefmax <chefmax@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-10-21 07:47:54 +0000 |
|---|---|---|
| committer | chefmax <chefmax@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-10-21 07:47:54 +0000 |
| commit | 299794cf87a3749a1b40ff97bacfbe649c75c449 (patch) | |
| tree | e324e6eab65584b85d63817b2f6db0c32e1eba46 /libsanitizer | |
| parent | c849f8ecab2c7578ea41fbd969f92b7be1e3855c (diff) | |
| download | gcc-299794cf87a3749a1b40ff97bacfbe649c75c449.tar.gz | |
libsanitizer/
PR bootstrap/63888
Reapply:
2015-02-20 Jakub Jelinek <jakub@redhat.com>
* asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
support until it is rewritten upstream.
* c-c++-common/asan/pr63888.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229114 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libsanitizer')
| -rw-r--r-- | libsanitizer/ChangeLog | 11 | ||||
| -rw-r--r-- | libsanitizer/asan/asan_globals.cc | 4 |
2 files changed, 14 insertions, 1 deletions
diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog index 4e463efec46..80ce1585857 100644 --- a/libsanitizer/ChangeLog +++ b/libsanitizer/ChangeLog @@ -1,5 +1,16 @@ 2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com> + PR bootstrap/63888 + Reapply: + 2015-02-20 Jakub Jelinek <jakub@redhat.com> + + * asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation + support until it is rewritten upstream. + + * c-c++-common/asan/pr63888.c: New test. + +2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com> + PR sanitizer/63958 Reapply: 2014-10-14 David S. Miller <davem@davemloft.net> diff --git a/libsanitizer/asan/asan_globals.cc b/libsanitizer/asan/asan_globals.cc index b132c8b09b9..9c3588b8e08 100644 --- a/libsanitizer/asan/asan_globals.cc +++ b/libsanitizer/asan/asan_globals.cc @@ -144,7 +144,9 @@ static void RegisterGlobal(const Global *g) { CHECK(AddrIsInMem(g->beg)); CHECK(AddrIsAlignedByGranularity(g->beg)); CHECK(AddrIsAlignedByGranularity(g->size_with_redzone)); - if (flags()->detect_odr_violation) { + // This "ODR violation" detection is fundamentally incompatible with + // how GCC registers globals. Disable as useless until rewritten upstream. + if (0 && flags()->detect_odr_violation) { // Try detecting ODR (One Definition Rule) violation, i.e. the situation // where two globals with the same name are defined in different modules. if (__asan_region_is_poisoned(g->beg, g->size_with_redzone)) { |