This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
backporting PR52558 to 4.7?
- From: Aldy Hernandez <aldyh at redhat dot com>
- To: "Joseph S. Myers" <joseph at codesourcery dot com>, Jakub Jelinek <jakub at redhat dot com>, Richard Guenther <rguenther at suse dot de>
- Cc: GCC Mailing List <gcc at gcc dot gnu dot org>, Torvald Riegel <triegel at redhat dot com>
- Date: Thu, 31 May 2012 15:44:24 -0500
- Subject: backporting PR52558 to 4.7?
Hello gentlemen.
Would it be ok to backport the fix for PR52558 into the 4.7 branch?
This PR is the store data race patch I have been iterating with Richi.
Doing so will avoid critical data races for both TM and the C++ memory
model.
The code is all predicated by flag_tm or !PARAM_VALUE
(PARAM_ALLOW_STORE_DATA_RACES)), so it shouldn't affect code paths
outside of TM or the C++1x memory model.
Thanks.
Aldy