This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/66097] Program fails to run with -O1 but runs with individual settings.
- From: "egallager at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 03 Aug 2017 03:48:41 +0000
- Subject: [Bug c++/66097] Program fails to run with -O1 but runs with individual settings.
- Auto-submitted: auto-generated
- References: <bug-66097-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66097
Eric Gallager <egallager at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
CC| |egallager at gcc dot gnu.org
Resolution|--- |INVALID
--- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> > Not all optimizations are controlled directly by a flag.
> > Only optimizations that have a flag are listed in this section.
>
> > Most optimizations are only enabled if an -O level is set on the command line.
>
> So we need the testcase which fails for you when compiled with -O1 compared
> to -O0.
Testcase never provided; closing