[Bug middle-end/18852] New: [3.4 Regression] 8 tests fail: SIGSEGV for stack growth failure

[danglin at gcc dot gnu dot org]

We have the following new fails in the C testsuite:

Running /xxx/gnu/gcc-3.4/gcc/gcc/testsuite/gcc.dg/compat/compat.exp ...
FAIL: gcc.dg/compat/scalar-by-value-4 c_compat_x_tst.o compile
FAIL: gcc.dg/compat/scalar-by-value-4 c_compat_y_tst.o compile
FAIL: gcc.dg/compat/scalar-return-4 c_compat_x_tst.o compile
FAIL: gcc.dg/compat/scalar-return-4 c_compat_y_tst.o compile
FAIL: gcc.dg/compat/struct-by-value-11 c_compat_x_tst.o compile
FAIL: gcc.dg/compat/struct-by-value-11 c_compat_y_tst.o compile
FAIL: gcc.dg/compat/struct-by-value-12 c_compat_x_tst.o compile
FAIL: gcc.dg/compat/struct-by-value-12 c_compat_y_tst.o compile

All these fail due SIGSEGVs:

Executing on host: /xxx/gnu/gcc-3.4/objdir/gcc/xgcc -B/xxx/gnu/gcc-3.4/objdir/gc
c/    -c  -o c_compat_x_tst.o /xxx/gnu/gcc-3.4/gcc/gcc/testsuite/gcc.dg/compat/s
calar-by-value-4_x.c    (timeout = 300)
^M
Pid 21061 received a SIGSEGV for stack growth failure.^M
Possible causes: insufficient memory or swap space,^M
or stack size exceeded maxssiz.^M
xgcc: Internal error: Segmentation fault (program cc1)
Please submit a full bug report.

-- 
           Summary: [3.4 Regression] 8 tests fail: SIGSEGV for stack growth
                    failure
           Product: gcc
           Version: 3.4.4
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: danglin at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: hppa2.0w-hp-hpux11.00
  GCC host triplet: hppa2.0w-hp-hpux11.00
GCC target triplet: hppa2.0w-hp-hpux11.00


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18852