[Bug target/59233] [4.9 Regression] C++ failures after revision 205058 on *-apple-darwin* with -m32

["iains at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59233

Iain Sandoe <iains at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-11-21
     Ever confirmed|0                           |1

--- Comment #4 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Teresa Johnson from comment #3)
> On Thu, Nov 21, 2013 at 6:10 AM, dominiq at lps dot ens.fr
> <gcc-bugzilla@gcc.gnu.org> wrote:
> > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59233
> >
> > --- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> > The ICE with -freorder-blocks-and-partition appeared between revisions 200946
> > (OK, 2013-07-14) and 201266 (ICE, 2013-07-26).
> >
> 
> Taking a look. Since I can't reproduce on x86-64-unknown-linux-gnu I
> am going to build a cross-compiler for x86_64-apple-darwin10 and see
> if I can reproduce it. I looked at the range of revisions you mention
> above and there weren't any partitioning specific changes, so it is
> probably a side effect of some other change in that range.

confirmed with TOT on x86_64-darwin12 for -m32 -Os only, other optimisation
levels are OK.

/src/gcc-live-trunk/gcc/testsuite/g++.dg/torture/pr52772.C: In member function
âint c8::tria(c7*, c5*)â:
/src/gcc-live-trunk/gcc/testsuite/g++.dg/torture/pr52772.C:85:1: internal
compiler error: Segmentation fault: 11
 }