Re: Failure to bootstrap for trunk on i686-pc-linux-gnu

[Phil Edwards <phil at codesourcery dot com>]

On Mon, Jul 12, 2004 at 01:26:21PM +0200, Steven Bosscher wrote:
> On Monday 12 July 2004 12:41, Phil Edwards wrote:
> > >>/home/pme/src/trunk/libiberty/regex.c:2321: internal compiler error: in
> > >> avail_expr_eq, at tree-ssa-dom.c:3648 Please submit a full bug report,
> > >>with preprocessed source if appropriate.
> > >>See <URL:http://gcc.gnu.org/bugs.html> for instructions.
> > >>make[2]: *** [regex.o] Error 1
> > >>make[2]: Leaving directory
> > >> `/mnt/build/build-2004-07-12-trunk/i686-pc-linux-gnu/libiberty' make[1]:
> > >> *** [all-target-libiberty] Error 2
> > >>make[1]: Leaving directory `/mnt/build/build-2004-07-12-trunk'
> > >>make: *** [bootstrap] Error 2
> >
> > Am I the only one seeing this for the past couple days?  It's an
> > ENABLE_CHECKING bit of code, comparing hash values for equality.
> 
> I've tried to reproduce this for two days now, and it refuses
> to fail for me.  Can you look at the file that fails, and post
> the exact options passed to cc1?  Perhaps be a GGC memory
> corruption problem of some kind...

Reading specs from /mnt/build/build-2004-07-12-trunk/gcc/specs
Configured with: /home/pme/src/trunk/configure --prefix=/mnt/build/install-2004-07-12-trunk --enable-threads=posix --enable-__cxa_atexit --enable-languages=c++ --with-dwarf2
Thread model: posix
gcc version 3.5.0 20040712 (experimental)
 /mnt/build/build-2004-07-12-trunk/gcc/cc1 -quiet -v -I. -I/home/pme/src/trunk/libiberty/../include -iprefix /mnt/build/build-2004-07-12-trunk/gcc/../lib/gcc/i686-pc-linux-gnu/3.5.0/ -isystem /mnt/build/build-2004-07-12-trunk/gcc/include -DHAVE_CONFIG_H -isystem /mnt/build/install-2004-07-12-trunk/i686-pc-linux-gnu/include -isystem /mnt/build/install-2004-07-12-trunk/i686-pc-linux-gnu/sys-include /home/pme/src/trunk/libiberty/regex.c -quiet -dumpbase regex.c -mtune=pentiumpro -auxbase-strip regex.o -g -O2 -O2 -W -Wall -Wtraditional -pedantic -version -o /tmp/pme/ccUlZNza.s
ignoring nonexistent directory "/mnt/build/install-2004-07-12-trunk/i686-pc-linux-gnu/include"
ignoring nonexistent directory "/mnt/build/install-2004-07-12-trunk/i686-pc-linux-gnu/sys-include"
ignoring nonexistent directory "/mnt/build/build-2004-07-12-trunk/gcc/../lib/gcc/i686-pc-linux-gnu/3.5.0/include"
ignoring nonexistent directory "/mnt/build/build-2004-07-12-trunk/gcc/../lib/gcc/i686-pc-linux-gnu/3.5.0/../../../../i686-pc-linux-gnu/include"
ignoring nonexistent directory "/mnt/build/install-2004-07-12-trunk/include"
ignoring nonexistent directory "/mnt/build/install-2004-07-12-trunk/lib/gcc/i686-pc-linux-gnu/3.5.0/include"
ignoring nonexistent directory "/mnt/build/install-2004-07-12-trunk/i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 .
 /home/pme/src/trunk/libiberty/../include
 /mnt/build/build-2004-07-12-trunk/gcc/include
 /usr/local/include
 /usr/include
End of search list.
GNU C version 3.5.0 20040712 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 3.5.0 20040712 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
In file included from /home/pme/src/trunk/libiberty/../include/xregex.h:26,
                 from /home/pme/src/trunk/libiberty/regex.c:197:
/home/pme/src/trunk/libiberty/../include/xregex2.h:548: warning: ISO C90 does not support `static' or type qualifiers in parameter array declarators
In file included from /home/pme/src/trunk/libiberty/regex.c:651:
/home/pme/src/trunk/libiberty/regex.c: In function `byte_compile_range':
/home/pme/src/trunk/libiberty/regex.c:4550: warning: signed and unsigned type in conditional expression
/home/pme/src/trunk/libiberty/regex.c:4560: warning: signed and unsigned type in conditional expression
/home/pme/src/trunk/libiberty/regex.c:4560: warning: signed and unsigned type in conditional expression
/home/pme/src/trunk/libiberty/regex.c: In function `byte_regex_compile':
/home/pme/src/trunk/libiberty/regex.c:2321: internal compiler error: in avail_expr_eq, at tree-ssa-dom.c:3648