Bootstrapping egcs with BOOT_CFLAGS="-g -O6"

[Alexandre Oliva]

Markus Kossmann <markus.kossmann@inka.de> writes:

> Configuring egcs ( latest egcs CVS 19981017)   with ´configure
> --enable-threads=posix --enable-haifa --enable-shared´ on a
> i686-pc-linux-gnulibc1 ( libc-5.4.46) system and bootstrapping it with 
> ´make bootstrap BOOT_CFLAGS="-g -O6" ´  causes a ICE:

> ../../egcs-CVS/gcc/rtl.c:853: Internal compiler error in function
> read_rtx

> Compiling the same with BOOT_CFLAGS="-g -O2" works fine. 

This problem remains in the latest snapshot, on mips and x86, but not
on sparc nor alpha.

-- 
Alexandre Oliva
mailto:oliva@dcc.unicamp.br mailto:oliva@gnu.org mailto:aoliva@acm.org
http://www.dcc.unicamp.br/~oliva
Universidade Estadual de Campinas, SP, Brasil