https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62132
Yury Gribov <y.gribov at samsung dot com> changed:
What |Removed |Added
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CC| |y.gribov at samsung dot com
--- Comment #1 from Yury Gribov <y.gribov at samsung dot com> ---
I can confirm this but I'm not sure that this has anything to do with r213806
(besides it triggering already existing problem). Libasan uses frame pointers
unconditionally to unwind stack on Darwin. By default 32-bit Darwins seem to
use -fomit-frame-pointer so unwinding can (and in our case does) fail. Adding
-fno-omit-frame-pointer to compile options fixed the problem for me. Perhaps we
should add this flag by default when running Asan tests on Darwin? Or maybe
libsanitizer could be updated to unwind with fp?
