Error compiling emacs mips-sgi-irix6.2 using egcs

[Ross Alexander]

Host: Indy
OS: Irix 6.2
CC: Irix Development Option 7.0 CC -o32

Reading specs from /usr/local/lib/gcc-lib/mips-sgi-irix6.2/egcs-2.90.06/specs
gcc version egcs-2.90.06 970907 (gcc2-970802 experimental)

Producing `src/paths.h' from `src/paths.in'.
src/paths.h is unchanged
cd lib-src; make all  \
  CC='gcc' CFLAGS='-g -O ' CPPFLAGS='' \
  LDFLAGS='' MAKE='make'
make[1]: Entering directory `/usr/local/src/emacs-19.34/lib-src'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/usr/local/src/emacs-19.34/lib-src'
cd src; make all  \
  CC='gcc' CFLAGS='-g -O ' CPPFLAGS='' \
  LDFLAGS='' MAKE='make'
make[1]: Entering directory `/usr/local/src/emacs-19.34/src'
cd ../lwlib/; make -w       CC='gcc' CFLAGS='-g -O ' MAKE='make'     "C_SWITCH_X_SITE="     "C_SWITCH_X_MACHINE="     "C_SWITCH_X_SYSTEM="     "C_SWITCH_SITE="     "C_SWITCH_MACHINE="     "C_SWITCH_SYSTEM="
make[2]: Entering directory `/usr/local/src/emacs-19.34/lwlib'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/local/src/emacs-19.34/lwlib'
gcc -c  -Demacs -DHAVE_CONFIG_H -DUSE_LUCID  -I. -I/usr/local/src/emacs-19.34/src             -g -O  keyboard.c
dwarf2out.c:917: failed assertion `cfa_store_reg == STACK_POINTER_REGNUM'
gcc: Internal compiler error: program cc1 got fatal signal 6
make[1]: *** [keyboard.o] Error 1
make[1]: Leaving directory `/usr/local/src/emacs-19.34/src'
make: *** [src] Error 2