another powerpc --enable-targets=all failure

[Joel Sherrill <joel@OARcorp.com>]

I thought I would build this one last time to put it to bed even though I
never want to build with --enable-targets=all again. :)

Again this is a one-tree style build with binutils 2.9, egcs-1.0.2, and
newlib-1.8.0

This time powerpc-rtems got well into the newlib part of the build before:

usr1/rtems/work/tools/b-t/gcc/xgcc -B/usr1/rtems/work/tools/b-t/gcc/
-idirafter /usr1/rtems/work/tools/b-t/powerpc-rtems/newlib/targ-include
-idirafter /usr1/rtems/work/tools/src/newlib/libc/include -nostdinc -O2 -g
-mlittle -mrelocatable-lib -mno-eabi -mstrict-align  -O2
-DHAVE_GETTIMEOFDAY -DMALLOC_PROVIDED -DEXIT_PROVIDED
-DMISSING_SYSCALL_NAMES -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED
-DHAVE_OPENDIR -DHAVE_RENAME -fno-builtin
-I/usr1/rtems/work/tools/b-t/powerpc-rtems/newlib/./targ-include
-I/usr1/rtems/work/tools/src/newlib/./libc/include -c
../../../../../../src/newlib/libc/stdio/wsetup.c
rm -f lib.a
/usr1/rtems/work/tools/b-t/binutils/ar rc lib.a clearerr.o fclose.o
fdopen.o feof.o ferror.o fflush.o fgetc.o fgetpos.o fgets.o fileno.o
findfp.o fiprintf.o flags.o fopen.o fprintf.o fputc.o fputs.o fread.o
freopen.o fscanf.o fseek.o fsetpos.o ftell.o fvwrite.o fwalk.o fwrite.o
getc.o getchar.o gets.o iprintf.o makebuf.o mktemp.o perror.o printf.o
putc.o putchar.o puts.o refill.o remove.o rename.o rewind.o rget.o scanf.o
setbuf.o setvbuf.o siprintf.o sprintf.o sscanf.o stdio.o tmpfile.o
tmpnam.o ungetc.o vfiprintf.o vfprintf.o vfscanf.o vprintf.o vsprintf.o
wbuf.o wsetup.o 
gmake[5]: *** [lib.a] Segmentation fault (core dumped)
gmake[5]: *** Deleting file `lib.a'
gmake[5]: Leaving directory
`/usr1/rtems/work/tools/b-t/powerpc-rtems/le/newlib/libc/stdio'

Here is the gdb trace back of the core file:  

$ gdb /usr1/rtems/work/tools/b-t/binutils/ar core
GDB is free software and you are welcome to 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.
GDB 4.16 (i386-redhat-linux), Copyright 1996 Free Software Foundation,
Inc...
Core was generated by `/usr1/rtems/work/tools/b-t/binutils/ar rc lib.a
clearerr.o fclose.o fdopen.o fe'.
Program terminated with signal 11, Segmentation fault.
find_solib: Can't read pathname for load map: Input/output error

#0  0x804db17 in _bfd_write_archive_contents (arch=0x81b55a0)
    at ../../src/bfd/archive.c:1657
1657          unsigned int remaining = arelt_size (current);
(gdb) bt
#0  0x804db17 in _bfd_write_archive_contents (arch=0x81b55a0)
    at ../../src/bfd/archive.c:1657
#1  0x804fefd in bfd_close (abfd=0x81b55a0) at ../../src/bfd/opncls.c:412
#2  0x804b384 in write_archive (iarch=0x8177320) at
../../src/binutils/ar.c:990
#3  0x804b7d2 in replace_members (arch=0x8177320,
files_to_move=0xbfffe76c, 
    quick=false) at ../../src/binutils/ar.c:1249
#4  0x804ae91 in main (argc=62, argv=0xbfffe760) at
../../src/binutils/ar.c:585
(gdb) 


I am going out of town until next Thursday so won't be able to look into
this more until then.  Just wanted to pass the report on since it was a
core dump.  

Thanks.

--joel