--On Saturday, October 25, 2003 10:00:59 -0400 Bruce Momjian
<pgman@candle.pha.pa.us> wrote:
> Peter Eisentraut wrote:
>> Bruce Momjian writes:
>>
>> > > BUT: The default CFLAGS are set by configure to -O2, although the
>> > > template wants -O. I manually modified the CFLAGS to -O after
>> > > configure.
>> >
>> > template/alpha has:
>> >
>> > case $host_cpu in
>> > alpha*) CFLAGS="$CFLAGS -O";; # alpha has problems with -O2
>> > esac
>> >
>> > Is this not getting invoked?
>>
>> After further consideration, I think that the recent patch series that
>> tried to centralize the CFLAGS handling in configure should be reverted
>> to configure.in revision 1.293. Otherwise, it's much to complicated to
>> handle all the special cases. There is, after all, a reason we have been
>> forced to keep it this way all these years.
>
> Remember the old code had CFLAGS="" in lots of platforms, meaning they
> got no optimization.
>
> It seems right now Alpha is our only problem, and it is really just a
> message problem because the later flags override the earlier ones. Why
> can't get just remove -O2 from the alpha CFLAGS line via makefile magic?
> Frankly, we could just do CFLAGS="-O" and be done with it because we
> would not be bringing in the -O2, but I would rather keep it clean and
> remove just -O2.
We also get -g on UnixWare cc (NOT gcc) builds, which we didn't before,
which means we do NOT get optimization (UnixWare's cc doesn't like
-O and -g together).
LER
--
Larry Rosenman http://www.lerctr.org/~ler
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