egcs-20000410 Build Failure on SunOS 4.1.5

[David W. Schuler]

I am receiving the following build failure on sparc-sun-sunos4.1.4:

...
stage1/xgcc -Bstage1/ -B/afs/btv.ibm.com/data/n37v/software/gnu-sunos/egcs/sparc-sun-sunos4.1.4/bin/ -c  -DIN_GCC    -W -Wall -Wtraditional -O2 -g  -DHAVE_CONFIG_H    -I. -I../../egcs/gcc -I../../egcs/gcc/config -I../../egcs/gcc/../include ../../egcs/gcc/simplify-rtx.c
../../egcs/gcc/simplify-rtx.c: In function `simplify_unary_operation':
../../egcs/gcc/simplify-rtx.c:537: Internal compiler error in `?', at caller-save.c:656
Please submit a full bug report.
See <URL: http://www.gnu.org/software/gcc/bugs.html > for instructions.
make[2]: *** [simplify-rtx.o] Error 1
make[2]: Leaving directory `/home3/egcs-sunos/gcc'
make[1]: *** [bootstrap] Error 2
make[1]: Leaving directory `/home3/egcs-sunos/gcc'
make: *** [bootstrap] Error 2


% cat config.status
#!/bin/sh
# This file was generated automatically by configure.  Do not edit.
# This directory was configured as follows:
../egcs/configure --with-gcc-version-trigger=/usr/local/src/EGCS/egcs-20000410/gcc/version.c --host=sparc-sun-sunos4.1.4 --prefix=/afs/btv.ibm.com/data/n37v/software/gnu-sunos/egcs --with-gnu-as --with-gnu-ld --enable-haifa --enable-multilib --norecursion 
# 
%

-------------------------------------------------------------------------------
David W. Schuler - Advisory Engineer       Internet: schuld@btv.ibm.com
Semiconductor Contract Mfg                      alt: david.schuler@ieee.org
IBM Microelectronics                          Phone: 802-769-7636
1000 River Street - MS/862D                     FAX: 802-769-6206
Essex Junction, VT   05452-4299               Pager: 888-438-4343
For IBM Foundry information: http://www.chips.ibm.com/services/foundry/