[Bug c++/37012] New: numerous stackalign related testsuite failures on i686-apple-darwin9

["howarth at nitro dot med dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

Current gcc trunk exhibits a number of stackalign execution related testsuite
failures on i686-apple-darwin9...

http://gcc.gnu.org/ml/gcc-testresults/2008-08/msg00184.html

One example is g++.dg/torture/stackalign/eh-alloca-1.C which fails in the
execution tests at all optimization levels. In gdb, this segfault backtraces
as...

Starting program: /Users/howarth/stackalign/eh-alloca-1.exe 
Reading symbols for shared libraries +++. done
terminate called after throwing an instance of 'A'

Program received signal SIGABRT, Aborted.
0x92986b9e in __kill ()
(gdb) bt
#0  0x92986b9e in __kill ()
#1  0x92986b91 in kill$UNIX2003 ()
#2  0x929fdec2 in raise ()
#3  0x92a0d47f in abort ()
#4  0x001bed0b in __gnu_cxx::__verbose_terminate_handler ()
#5  0x001bc83a in __cxxabiv1::__terminate ()
#6  0x001bc87c in std::terminate ()
#7  0x001bc974 in __cxa_throw ()
#8  0x00001ea1 in foo (size=192) at
/sw/src/fink.build/gcc44-4.3.999-20080801/gcc-4.4-20080801/gcc/testsuite/g++.dg/torture/stackalign/eh-alloca-1.C:47
#9  0x00001ed5 in main () at
/sw/src/fink.build/gcc44-4.3.999-20080801/gcc-4.4-20080801/gcc/testsuite/g++.dg/torture/stackalign/eh-alloca-1.C:53


-- 
           Summary: numerous stackalign related testsuite failures on i686-
                    apple-darwin9
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: howarth at nitro dot med dot uc dot edu
 GCC build triplet: i686-apple-darwin9
  GCC host triplet: i686-apple-darwin9
GCC target triplet: i686-apple-darwin9


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37012