[Bug c/17692] New: gcc -O hangs on glnxa64

["fsmith at mathworks dot com" <gcc-bugzilla at gcc dot gnu dot org>]

Not sure how to fill this out.  Not sure what Host triplet, Target triplet, 
and Build triplet should be exactly.  I have enclosed the information below 
from the run, and assume I will be given a chance to attach a file on the next 
screen.

This code is auto-generated and unfortunately quite large.  I wasn't able to 
prune it down.

% gcc -v -save-temps -c -O gcc_glnxa64_hang.c
Reading specs from /usr/lib64/gcc-lib/x86_64-suse-linux/3.3.1/specs
Configured with: ../configure --enable-threads=posix --prefix=/usr --with-
local-prefix=/usr/local --infodir=/usr/share/info --mandir=/usr/share/man --
libdir=/usr/lib64 --enable-languages=c,c++,f77,objc,java,ada --disable-
checking --enable-libgcj --with-gxx-include-dir=/usr/include/g++ --with-
slibdir=/lib64 --with-system-zlib --enable-shared --enable-__cxa_atexit x86_64-
suse-linux
Thread model: posix
gcc version 3.3.1 (SuSE Linux)
 /usr/lib64/gcc-lib/x86_64-suse-linux/3.3.1/cc1 -E -quiet -v -D__GNUC__=3 -
D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=1 gcc_glnxa64_hang.c -O 
gcc_glnxa64_hang.i
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /usr/lib64/gcc-lib/x86_64-suse-linux/3.3.1/include
 /usr/x86_64-suse-linux/include
 /usr/include
End of search list.
 /usr/lib64/gcc-lib/x86_64-suse-linux/3.3.1/cc1 -fpreprocessed 
gcc_glnxa64_hang.i -quiet -dumpbase gcc_glnxa64_hang.c -auxbase 
gcc_glnxa64_hang -O -version -o gcc_glnxa64_hang.s
GNU C version 3.3.1 (SuSE Linux) (x86_64-suse-linux)
        compiled by GNU C version 3.3.1 (SuSE Linux).
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072

-- 
           Summary: gcc -O hangs on glnxa64
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: fsmith at mathworks dot com
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17692