egcs-19991019 doesn't bootstrap on Red Hat Linux 6.0

[Martin Buchholz]

make[2]: Entering directory `/hack/import/egcs-19991019/build/linux-libc2/i686-pc-linux-gnu/libio'
make[2]: `iostream.list' is up to date.
make[2]: Leaving directory `/hack/import/egcs-19991019/build/linux-libc2/i686-pc-linux-gnu/libio'
test x"no" != xyes || \
  /hack/import/egcs-19991019/build/linux-libc2/gcc/xgcc -B/hack/import/egcs-19991019/build/linux-libc2/gcc/ -B/hack/import/egcs-19991019/inst/linux-libc2/i686-pc-linux-gnu/bin/ -c -g -O2 -fvtable-thunks -D_GNU_SOURCE -fno-implicit-templates -I/hack/import/egcs-19991019/libstdc++ -I/hack/import/egcs-19991019/libstdc++/stl -I../libio -I/hack/import/egcs-19991019/libstdc++/../libio -nostdinc++ -D_IO_MTSAFE_IO  /hack/import/egcs-19991019/libstdc++/stdexcepti.cc -o pic/stdexcepti.o
/hack/import/egcs-19991019/build/linux-libc2/gcc/xgcc -B/hack/import/egcs-19991019/build/linux-libc2/gcc/ -B/hack/import/egcs-19991019/inst/linux-libc2/i686-pc-linux-gnu/bin/ -c -g -O2 -fvtable-thunks -D_GNU_SOURCE -fno-implicit-templates -I/hack/import/egcs-19991019/libstdc++ -I/hack/import/egcs-19991019/libstdc++/stl -I../libio -I/hack/import/egcs-19991019/libstdc++/../libio -nostdinc++ -D_IO_MTSAFE_IO /hack/import/egcs-19991019/libstdc++/stdexcepti.cc
/hack/import/egcs-19991019/libstdc++/stdexcepti.cc: In function `void __out_of_range (const char *)':
/hack/import/egcs-19991019/libstdc++/stdexcepti.cc:16: Internal compiler error.
/hack/import/egcs-19991019/libstdc++/stdexcepti.cc:16: Please submit a full bug report.
/hack/import/egcs-19991019/libstdc++/stdexcepti.cc:16: See <URL: http://www.gnu.org/software/gcc/faq.html#bugreport > for instructions.
make[1]: *** [stdexcepti.o] Error 1
make[1]: Leaving directory `/hack/import/egcs-19991019/build/linux-libc2/i686-pc-linux-gnu/libstdc++'
make: *** [all-target-libstdc++] Error 2