[Bug target/59952] -march=core-avx2 should not enable RTM

["ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59952

--- Comment #18 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Jakub Jelinek from comment #17)
> I'm not sure about that, after all we enable PTA_HLE even for generic.
> The point is whether it might be beneficial to emit the HLE prefixes or not,
> on CPUs that never have HLE obviously it doesn't make sense, on CPUs that
> sometimes or always have it it makes sense.

Ah, you are right. PTA_HLE is benign. It is emitted as a prefix, and is ignored
on non-HLE CPUs.
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From: "jason at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/13868] Conditional expression operator and implicit char array conversion
Date: Thu, 08 May 2014 17:23:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id\x13868

Jason Merrill <jason at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |jason at gcc dot gnu.org
         Resolution|---                         |FIXED
   Target Milestone|---                         |4.7.0
      Known to fail|                            |

--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
This works with GCC 4.7 and above.