[Bug c/20036] New: gcc.dg/compat/vector-[12]_y.c fails to compile

["winfried dot magerl at mch dot sbs dot de" <gcc-bugzilla at gcc dot gnu dot org>]

Testsuite failes with the same error for this four testcases:
FAIL: gcc.dg/compat/vector-1 c_compat_x_tst.o compile
FAIL: gcc.dg/compat/vector-1 c_compat_y_tst.o compile
FAIL: gcc.dg/compat/vector-2 c_compat_x_tst.o compile
FAIL: gcc.dg/compat/vector-2 c_compat_y_tst.o compile

Called manually with gcc and with "-v -Q" I get the following output:
  
gcc -v -Q -w  -c  -o c_compat_y_tst.o
/home/winfried/gcc-cvs/gcc/gcc/testsuite/gcc.dg/compat/vector-1_y.c
Reading specs from /usr/lib/gcc/x86_64-unknown-linux-gnu/3.4.3/specs
Configured with: ../gcc/configure --prefix=/usr --enable-shared --with-gnu-ld
--with-gnu-as --sysconfdir=/etc --localstatedir=/var --enable-multilib=no
Thread model: posix
gcc version 3.4.3
 /usr/libexec/gcc/x86_64-unknown-linux-gnu/3.4.3/cc1 -v
/home/winfried/gcc-cvs/gcc/gcc/testsuite/gcc.dg/compat/vector-1_y.c -dumpbase
vector-1_y.c -mtune=k8 -auxbase-strip c_compat_y_tst.o -w -version -o
/tmp/ccoOLY9r.s
ignoring nonexistent directory "/usr/local/include"
ignoring nonexistent directory
"/usr/lib/gcc/x86_64-unknown-linux-gnu/3.4.3/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/lib/gcc/x86_64-unknown-linux-gnu/3.4.3/include
 /usr/include
End of search list.
GNU C version 3.4.3 (x86_64-unknown-linux-gnu)
        compiled by GNU C version 3.4.3.
GGC heuristics: --param ggc-min-expand=98 --param ggc-min-heapsize=128397
options passed:  -v -mtune=k8 -auxbase-strip -w
options enabled:  -feliminate-unused-debug-types -fpeephole -ffunction-cse
 -fkeep-static-consts -freg-struct-return -fgcse-lm -fgcse-sm -fgcse-las
 -fsched-interblock -fsched-spec -fsched-stalled-insns
 -fsched-stalled-insns-dep -fbranch-count-reg -funwind-tables
 -fasynchronous-unwind-tables -fcommon -fargument-alias
 -fzero-initialized-in-bss -fident -fmath-errno -ftrapping-math -m80387
 -mhard-float -mno-soft-float -mieee-fp -mfp-ret-in-387
 -maccumulate-outgoing-args -mmmx -msse -msse2 -m128bit-long-double -m64
 -mtls-direct-seg-refs -mtune=k8 -march=x86-64
 checkp_8qi
 checkg_8qi
 init_8qi
 test_v8qi
 checkp_16qi
 checkg_16qi
 init_16qi
 test_v16qi
 checkp_2hi
 checkg_2hi
 init_2hi
 test_v2hi

/home/winfried/gcc-cvs/gcc/gcc/testsuite/gcc.dg/compat/vector-1_y.c: In function
`test_v2hi':
/home/winfried/gcc-cvs/gcc/gcc/testsuite/gcc.dg/compat/vector-1_y.c:10: internal
compiler error: in classify_argument, at config/i386/i386.c:2284
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           Summary: gcc.dg/compat/vector-[12]_y.c fails to compile
           Product: gcc
           Version: 3.4.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: winfried dot magerl at mch dot sbs dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20036