[Bug target/17451] [3.4 Regression] ICE at insn-output.c:1495 with -O1

["bernie at develer dot com" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From bernie at develer dot com  2004-09-20 07:47 -------
Weird.  Here (i686-pc-linux-gnu) I see different results:

 $ /usr/local/src/gcc/i386-linux-3.4-install/bin/gcc -v
 Reading specs from
/usr/local/src/gcc/i386-linux-3.4-install/lib/gcc/i686-pc-linux-gnu/3.4.3/specs
 Configured with: ../gcc-3.4/configure
--prefix=/usr/local/src/gcc/i386-linux-3.4-install --enable-languages=all
--enable-shared --enable-threads=posix --with-system-zlib --enable-__cxa_atexit
--disable-gdbtk --enable-sim --enable-multi-ice --enable-libgcj-multifile
 Thread model: posix
 gcc version 3.4.3 20040919 (prerelease)
 $ /usr/local/src/gcc/i386-linux-3.4-install/bin/gcc -O1 -c foo.c
 (OK)
 
 $ /usr/bin/gcc -v
 Reading specs from /usr/lib/gcc/i386-redhat-linux/3.4.1/specs
 Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--disable-checking --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-java-awt=gtk --host=i386-redhat-linux
 Thread model: posix
 gcc version 3.4.1 20040831 (Red Hat 3.4.1-10)
 $ /usr/bin/gcc -c -O foo.c
 foo.c: In function `foo':
 foo.c:10: internal compiler error: in output_151, at insn-output.c:1495

How did you exactly configure your compiler?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17451