diff options
author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-02-23 21:01:57 +0000 |
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committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-02-23 21:01:57 +0000 |
commit | b03e9c2b871a223ffcf152d233945031361e8be1 (patch) | |
tree | 2cf5afd3646e7f3b5b649a5a4d69ec59351234ed /libsanitizer/asan | |
parent | e8a63d75c627f99f7f15d8f2e9460a1798a1dd01 (diff) |
PR bootstrap/63888
* 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@220919 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libsanitizer/asan')
-rw-r--r-- | libsanitizer/asan/asan_globals.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libsanitizer/asan/asan_globals.cc b/libsanitizer/asan/asan_globals.cc index ee2ecdcc9575..4bb88cfa001f 100644 --- a/libsanitizer/asan/asan_globals.cc +++ b/libsanitizer/asan/asan_globals.cc @@ -148,7 +148,9 @@ 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)) { |