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From: "fxcoudert at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug sanitizer/63939] [5 Regression] Massive asan failures (356) on darwin
Date: Wed, 19 Nov 2014 22:39:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63939

Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #21 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> ---
Thanks Dominique for analyzing these failures and your patch, thought it took
me a while to understand (and the fix I went with has the space earlier in the
pattern, so it will be a bit more robust I think).

Now, all asan failures are cleared on x86_64-apple-darwin14, with or without
llvm-symbolizer, apart from PR59148 (strncpy-overflow-1.c).

Closing as fixed. It remains to add support for Mach-O in libbacktrace, as that
would allow us to provide proper symbol names even in the absence of
llvm-symbolizer, but I guess that's a separate issue.