[Bug bootstrap/22517] New: Bootstrap ICE on latest CVS: tree check: tree-ssa

["mckelvey at maskull dot com" <gcc-bugzilla at gcc dot gnu dot org>]

gcc -c -DHAVE_CONFIG_H -g -O2 -I. -I../../../gcc/libiberty/../include  -W -Wall
-pedantic -Wwrite-strings -Wstrict-prototypes ../../../gcc/libiberty/regex.c -o
regex.o
../../../gcc/libiberty/regex.c: In function 'byte_re_compile_fastmap':
../../../gcc/libiberty/regex.c:4542: internal compiler error: tree check:
expected class 'type', have 'exceptional' (error_mark) in
tree_ssa_useless_type_conversion_1, at tree-ssa.c:884
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
gmake[1]: *** [regex.o] Error 1
gmake[1]: Leaving directory
`/usr/home/mckelvey/software/gcc-obj/build-alphaev56-unknown-linux-gnu/libiberty'
gmake: *** [all-build-libiberty] Error 2

alpha1:gcc-obj>uname -a
Linux alpha1 2.4.9-40 #1 Mon Sep 23 08:14:02 EDT 2002 alpha unknown

alpha1:gcc-obj>alias CONFIGURECVS
alias CONFIGURECVS='../gcc/configure --verbose --enable-languages=c++
--disable-nls >clog 2>&1 &'

alpha1:gcc-obj>alias BUILD
alias BUILD='nice gmake CFLAGS='\'''\'' BOOT_CFLAGS='\'''\''
LIBCFLAGS='\''-g'\'' LIBCXXFLAGS='\''-g'\'' bootstrap >log 2>&1 &'

alpha1:gcc-obj>gcc -v
Using built-in specs.
Target: alphaev56-unknown-linux-gnu
Configured with: ../gcc/configure --verbose --enable-languages=c++ --disable-nls
Thread model: posix
gcc version 4.1.0 20050713 (experimental)

-- 
           Summary: Bootstrap ICE on latest CVS: tree check: tree-ssa
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mckelvey at maskull dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: alphaev56-unknown-linux-gnu
  GCC host triplet: alphaev56-unknown-linux-gnu
GCC target triplet: alphaev56-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22517