[Bug bootstrap/20417] New: Bootstrap fails running xnmake; it sigfaults in gnat__spitbol__patterns__xmatch

[prosfilaes at gmail dot com]

cp -p ../../gcc-4.0-20050305/gcc/ada/sinfo.ads ../../gcc-4.0-
20050305/gcc/ada/nmake.adt ../../gcc-4.0-20050305/gcc/ada/xnmake.adb 
ada/nmake.adb ada/bldtools
(cd ada/bldtools; gnatmake -q xnmake ; ./xnmake -s ../nmake.ads )
make[2]: *** [ada/nmake.ads] Error 139
make[2]: Leaving directory `/home/dvdeug/Program_Source/gcc-build/gcc'
make[1]: *** [stage1_build] Error 2
make[1]: Leaving directory `/home/dvdeug/Program_Source/gcc-build/gcc'
make: *** [bootstrap] Error 2
~/Program_Source/gcc-build $ cd gcc/ada/bldtools/
~/Program_Source/gcc-build/gcc/ada/bldtools $ ./xnmake 
Segmentation fault (core dumped)
~/Program_Source/gcc-build/gcc/ada/bldtools $ gdb ./xnmake 
GNU gdb 6.1-debian
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "x86_64-linux"...Using host libthread_db 
library "/lib/libthread_db.so.1".

(gdb) run
Starting program: /home/dvdeug/Program_Source/gcc-build/gcc/ada/bldtools/xnmake 

Program received signal SIGSEGV, Segmentation fault.
0x0000002a957b9388 in gnat__spitbol__patterns__xmatch () from /usr/lib/libgnat-
3.4.so.1
(gdb) bt
#0  0x0000002a957b9388 in gnat__spitbol__patterns__xmatch () 
from /usr/lib/libgnat-3.4.so.1
#1  0x0000002a957b3893 in gnat__spitbol__patterns__match__7 () 
from /usr/lib/libgnat-3.4.so.1
#2  0x000000000040a8bb in _ada_xnmake ()
#3  0x00000000004038a0 in main ()
(gdb) The program is running.  Exit anyway? (y or n) y
~/Program_Source/gcc-build/gcc/ada/bldtools $ 

CC=gcc-3.4 ../gcc-4.0-20050305/configure --prefix=/home/dvdeug/bin/gcc-4.0/ --
enable-languages=c,c++,ada

Reading specs from /usr/lib/gcc/x86_64-linux/3.4.2/specs
Configured with: ../src/configure -v --enable-
languages=c,c++,java,f77,pascal,objc,ada,treelang --prefix=/usr --
libexecdir=/usr/lib --with-gxx-include-dir=/usr/include/c++/3.4 --enable-
shared --with-system-zlib --enable-nls --without-included-gettext --program-
suffix=-3.4 --enable-__cxa_atexit --enable-libstdcxx-allocator=mt --enable-
clocale=gnu --enable-libstdcxx-debug --enable-java-gc=boehm --enable-java-
awt=gtk --disable-werror x86_64-linux
Thread model: posix
gcc version 3.4.2 (Debian 3.4.2-2)

Linux asimov 2.6.6-4-k8 #1 Thu Jun 10 02:51:19 UTC 2004 x86_64 GNU/Linux
GNU assembler version 2.15 (x86_64-linux) using BFD version 2.15

-- 
           Summary: Bootstrap fails running xnmake; it sigfaults in
                    gnat__spitbol__patterns__xmatch
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: prosfilaes at gmail dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: amd_64-linux
  GCC host triplet: amd_64-linux
GCC target triplet: amd_64-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20417