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Re: [PATCH] Add support for exceptions to tsan (PR sanitizer/64265)
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Dmitry Vyukov <dvyukov at google dot com>
- Cc: Dodji Seketeli <dseketel at redhat dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Sat, 27 Jun 2015 19:12:36 +0200
- Subject: Re: [PATCH] Add support for exceptions to tsan (PR sanitizer/64265)
- Authentication-results: sourceware.org; auth=none
- References: <20141215185006 dot GT1667 at tucnak dot redhat dot com> <CACT4Y+a-7K8AkWgqxja0ZmwSHuhY9nmPbLc6K+EuEKrK1tebWw at mail dot gmail dot com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Sat, Jun 27, 2015 at 04:53:22PM +0200, Dmitry Vyukov wrote:
> Do you plan to move forward with this patch? Is it waiting to be reviewed?
> People keep asking about exception support for tsan (I guess it is
> critical for a significant potion of C++ out there). I am trying to
> sketch support in llvm. And I am leaning towards an approach similar
> to yours, that is, add cleanup blocks in middle-end. I think it is
> more portable and reliable then interception of __personality/_Unwind
> routines.
It is already in GCC 5.1 and on the trunk too.
Jakub