[Bug other/50283] New: [4.7 Regression] FAIL: g++.dg/eh/simd-1.C execution test

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50283

             Bug #: 50283
           Summary: [4.7 Regression] FAIL: g++.dg/eh/simd-1.C execution
                    test
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: danglin@gcc.gnu.org
                CC: rth@gcc.gnu.org
              Host: hppa2.0w-hp-hpux11.11
            Target: hppa2.0w-hp-hpux11.11
             Build: hppa2.0w-hp-hpux11.11


Executing on host: /test/gnu/gcc/objdir/gcc/testsuite/g++/../../g++
-B/test/gnu/gcc/objdir/gcc/testsuite/g++/../../
/test/gnu/gcc/gcc/gcc/testsuite/g++.dg/eh/simd-1.C  -nostdinc++
-I/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc++-v3/include/hppa2.0w-hp-hpux11.11
-I/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc++-v3/include
-I/test/gnu/gcc/gcc/libstdc++-v3/libsupc++
-I/test/gnu/gcc/gcc/libstdc++-v3/include/backward
-I/test/gnu/gcc/gcc/libstdc++-v3/testsuite/util -fmessage-length=0  -O -Wno-abi
   -L/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/./libstdc++-v3/src/.libs 
-B/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/./libstdc++-v3/src/.libs 
-L/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/./libstdc++-v3/src/.libs  -lm   -o
./simd-1.exe    (timeout = 300)
PASS: g++.dg/eh/simd-1.C (test for excess errors)
Setting LD_LIBRARY_PATH to
.:/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/./libstdc++-v3/src/.libs:/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/./libstdc++-v3/src/.libs:/test/gnu/gcc/objdir/gcc:.:/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/./libstdc++-v3/src/.libs:/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/./libstdc++-v3/src/.libs:/test/gnu/gcc/objdir/gcc
WARNING: program timed out.
FAIL: g++.dg/eh/simd-1.C execution test

The throw in f3 results in an infinite unwind loop.

Thought at first that this might be caused by stack allocation instruction
being placed in call delay slot, but fail also occurs at -O0.

Similar fails are:
FAIL: g++.dg/eh/simd-2.C execution test
FAIL: g++.dg/opt/eh2.C execution test