[Bug c/13346] New: bug in gcc while compiling busybox-1.00-pre3

["fl at fl dot priv dot at" <gcc-bugzilla at gcc dot gnu dot org>]

fl:/tmp/busybox-1.00-pre3> gcc -v -save-temps -I./include -Wall
-Wstrict-prototypes -Wshadow -Os -march=i386 -mpreferred-stack-boundary=2
-falign-functions=0 -falign-jumps=0 -falign-loops=0 -fomit-frame-pointer
-D_GNU_SOURCE -DNDEBUG     -c -o libbb/dump.o libbb/dump.c
Reading specs from /usr/lib/gcc-lib/i486-suse-linux/3.3/specs
Configured with: ../configure --enable-threads=posix --prefix=/usr
--with-local-prefix=/usr/local --infodir=/usr/share/info --mandir=/usr/share/man
--libdir=/usr/lib --enable-languages=c,c++,f77,objc,java,ada --disable-checking
--enable-libgcj --with-gxx-include-dir=/usr/include/g++ --with-slibdir=/lib
--with-system-zlib --enable-shared --enable-__cxa_atexit i486-suse-linux
Thread model: posix
gcc version 3.3 20030226 (prerelease) (SuSE Linux)
 /usr/lib/gcc-lib/i486-suse-linux/3.3/cc1 -E -quiet -v -I./include -D__GNUC__=3
-D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=0 -D_GNU_SOURCE -DNDEBUG libbb/dump.c
-march=i386 -mpreferred-stack-boundary=2 -Wall -Wstrict-prototypes -Wshadow
-falign-functions=0 -falign-jumps=0 -falign-loops=0 -fomit-frame-pointer -Os dump.i
#include "..." search starts here:
#include <...> search starts here:
 include
 /usr/local/include
 /usr/lib/gcc-lib/i486-suse-linux/3.3/include
 /usr/i486-suse-linux/include
 /usr/include
End of search list.
 /usr/lib/gcc-lib/i486-suse-linux/3.3/cc1 -fpreprocessed dump.i -quiet -dumpbase
dump.c -march=i386 -mpreferred-stack-boundary=2 -auxbase-strip libbb/dump.o -Os
-Wall -Wstrict-prototypes -Wshadow -version -falign-functions=0 -falign-jumps=0
-falign-loops=0 -fomit-frame-pointer -o dump.s
GGC heuristics: --param ggc-min-expand=64 --param ggc-min-heapsize=64366
GNU C version 3.3 20030226 (prerelease) (SuSE Linux) (i486-suse-linux)
        compiled by GNU C version 3.3 20030226 (prerelease) (SuSE Linux).
libbb/dump.c: In function `rewrite':
libbb/dump.c:307: error: unrecognizable insn:
(insn:HI 1046 915 1047 33 0x404fa91c (set (reg:CC 17 flags)
        (compare:CC (const:SI (plus:SI (symbol_ref:SI ("lcc"))
                    (const_int 1 [0x1])))
            (reg/f:SI 116))) -1 (nil)
    (expr_list:REG_DEAD (reg/f:SI 116)
        (nil)))
libbb/dump.c:307: internal compiler error: in extract_insn, at recog.c:2175
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

The File dump.i.bz2 can be found at
  ftp://ftp.fl.priv.at/pub/special/gcc-bugs/dump.i.bz2

fl:/tmp/busybox-1.00-pre3> gcc --version
gcc (GCC) 3.3 20030226 (prerelease) (SuSE Linux)
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

System is SuSE Linux 8.2.

-- 
           Summary: bug in gcc while compiling busybox-1.00-pre3
           Product: gcc
           Version: 3.3
            Status: UNCONFIRMED
          Severity: critical
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: fl at fl dot priv dot at
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i486-suse-linux-gnu
  GCC host triplet: i486-suse-linux-gnu
GCC target triplet: i486-suse-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13346