Il 13/09/2012 10:46, Jakub Jelinek ha scritto:
>> > # Remove the -O2: for historical reasons, unless bootstrapping we prefer   
>> >       
>> > # optimizations to be activated explicitly by the toplevel.                
>> >       
>> > case "$CC" in
>> >   */prev-gcc/xgcc*) ;;
>> >   *) CFLAGS=`echo $CFLAGS | sed "s/-O[[s0-9]]* *//" ` ;;
>> > esac
>> > AC_SUBST(CFLAGS)
>> > 
>> > in configure.ac does this.  I think if CXXFLAGS is also so done, we'd gain 
>> > parity.
> Can we get this change in?  The current state is terribly annoying.

Yes, please go ahead.

Paolo

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