[Bug target/59233] New: [4.9 Regression] C++ failures after revision 205058 on x86_64-apple-darwin13 with -m32

[dominiq at lps dot ens.fr]

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

            Bug ID: 59233
           Summary: [4.9 Regression] C++ failures after revision 205058 on
                    x86_64-apple-darwin13 with -m32
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dominiq at lps dot ens.fr
                CC: iains at gcc dot gnu.org, tejohnson at gcc dot gnu.org
              Host: x86_64-apple-darwin13
            Target: x86_64-apple-darwin13
             Build: x86_64-apple-darwin13

Created attachment 31262
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31262&action=edit
Preprocessed file for g++.dg/torture/pr52772.C

The following failures appeared on x86_64-apple-darwin13 with -m32 after
revision 205058 (205507 is OK):

FAIL: g++.dg/opt/pr57661.C (internal compiler error)
FAIL: g++.dg/opt/pr57661.C (test for excess errors)
FAIL: g++.dg/torture/pr52772.C  -Os  (internal compiler error)
FAIL: g++.dg/torture/pr52772.C  -Os  (test for excess errors)

FAIL: 23_containers/list/debug/invalidation/4.cc (test for excess errors)
UNRESOLVED: 23_containers/list/debug/invalidation/4.cc compilation failed to
produce executable
FAIL: ext/rope/2.cc (test for excess errors)
UNRESOLVED: ext/rope/2.cc compilation failed to produce executable
FAIL: ext/rope/5.cc (test for excess errors)

[Book15] f90/bug% g++ -c pr52772.ii -m32 -Os
/opt/gcc/work/gcc/testsuite/g++.dg/torture/pr52772.C: In member function 'int
c8::tria(c7*, c5*)':
/opt/gcc/work/gcc/testsuite/g++.dg/torture/pr52772.C:85:1: internal compiler
error: Segmentation fault: 11
 }
 ^

/opt/gcc/work/gcc/testsuite/g++.dg/torture/pr52772.C:85:1: internal compiler
error: Abort trap: 6
g++: internal compiler error: Abort trap: 6 (program cc1plus)
Abort
[Book15] f90/bug% g++ -c pr57661.ii -m32 -O2 -fno-tree-forwprop -std=gnu++11
/opt/gcc/work/gcc/testsuite/g++.dg/opt/pr57661.C: In destructor 'I<U, V>::~I()
[with U = char; V = C<char>]':
/opt/gcc/work/gcc/testsuite/g++.dg/opt/pr57661.C:50:3: internal compiler error:
Segmentation fault: 11
   }
   ^

/opt/gcc/work/gcc/testsuite/g++.dg/opt/pr57661.C:50:3: internal compiler error:
Abort trap: 6
g++: internal compiler error: Abort trap: 6 (program cc1plus)
Abort

I am attaching the preprocessed file for g++.dg/torture/pr52772.C.