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[Bug sanitizer/68016] ASan doesn't catch overflow in globals when COPY relocation is involved.
- From: "y.gribov at samsung dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 02 Nov 2015 09:27:47 +0000
- Subject: [Bug sanitizer/68016] ASan doesn't catch overflow in globals when COPY relocation is involved.
- Auto-submitted: auto-generated
- References: <bug-68016-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68016
--- Comment #10 from Yury Gribov <y.gribov at samsung dot com> ---
> This happens because in LLVM case ASan changes symbols size
> ('f' in our case) and just breaks ABI for the library.
I've filed an upstream bug about this
https://github.com/google/sanitizers/issues/619