[Bug c/12405] New: [3.3 regression] gcc.dg/pack-test-2.c failing

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12405

           Summary: [3.3 regression] gcc.dg/pack-test-2.c failing
           Product: gcc
           Version: 3.3.2
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: debian-gcc at lists dot debian dot org
                CC: gcc-bugs at gcc dot gnu dot org

Between 20030909 and 20030923 I see the following additional
regressions on the branch (i486-linux, glibc-2.3.2):

gcc:
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 6)
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 7)
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 10)
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 14)
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 19)
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 21)
FAIL: gcc.dg/pack-test-2.c (test for excess errors)

seen on i586-linux builds as posted to gcc-testresults as well.

Executing on host: build/gcc/xgcc -Bbuild/gcc/
src/gcc/testsuite/gcc.dg/pack-test-2.c    -ansi -pedantic-errors -S  -o
pack-test-2.s    (timeout = 450)
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: malformed '#pragma
pack(push[, id], <n>)' - ignored
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: #pragma pack (pop)
encountered without matching #pragma pack (push, <n>)
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: malformed '#pragma pack(pop[,
id])' - ignored
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: #pragma pack(pop, bar)
encountered without matching #pragma pack(push, bar, <n>)
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: #pragma pack (pop)
encountered without matching #pragma pack (push, <n>)
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: alignment must be a small
power of two, not 3
output is:
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: malformed '#pragma
pack(push[, id], <n>)' - ignored
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: #pragma pack (pop)
encountered without matching #pragma pack (push, <n>)
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: malformed '#pragma pack(pop[,
id])' - ignored
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: #pragma pack(pop, bar)
encountered without matching #pragma pack(push, bar, <n>)
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: #pragma pack (pop)
encountered without matching #pragma pack (push, <n>)
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: alignment must be a small
power of two, not 3

FAIL: gcc.dg/pack-test-2.c  (test for errors, line 6)
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 7)
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 10)
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 14)
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 19)
FAIL: gcc.dg/pack-test-2.c  (test for errors, line 21)
FAIL: gcc.dg/pack-test-2.c (test for excess errors)
Excess errors:
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: malformed '#pragma
pack(push[, id], <n>)' - ignored
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: #pragma pack (pop)
encountered without matching #pragma pack (push, <n>)
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: malformed '#pragma pack(pop[,
id])' - ignored
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: #pragma pack(pop, bar)
encountered without matching #pragma pack(push, bar, <n>)
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: #pragma pack (pop)
encountered without matching #pragma pack (push, <n>)
src/gcc/testsuite/gcc.dg/pack-test-2.c:0: warning: alignment must be a small
power of two, not 3