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Re: Updated: gcc-3.3.3-3
Christopher writes:
> On Fri, Aug 20, 2004 at 02:52:02PM +0100, Dave Korn wrote:
>>> -----Original Message-----
>>> From: cygwin-owner On Behalf Of Gerrit P. Haase
>>> Sent: 20 August 2004 14:40
>>
>>> NEWS
>>> ====
>>> In this release the option '-fschedule-insns2' was disabled
>>> for '-O2' or greater optimization
>>
>>> The change (against 3.3.3-2 sources) for Cygwin builds looks
>>> as follows:
>>> --- gcc-3.3.3-3-orig/gcc/toplev.c 2003-12-23
>>> 07:28:29.000000000 +0100
>>> +++ gcc-3.3.3-3/gcc/toplev.c 2004-08-19 14:39:39.911977900 +0200
>>> @@ -4900,8 +4907,12 @@
>>> flag_peephole2 = 1;
>>> #ifdef INSN_SCHEDULING
>>> flag_schedule_insns = 1;
>>> +#ifdef __CYGWIN__
>>> + flag_schedule_insns_after_reload = 0;
>>> +#else
>>> flag_schedule_insns_after_reload = 1;
>>> #endif
>>> +#endif
>>> flag_regmove = 1;
>>> flag_strict_aliasing = 1;
>>> flag_delete_null_pointer_checks = 1;
>>>
>>> # END OF PATCH
>> This sort of change is much better made in the specs on the whole. Just
>>FYI.
> Yes, good point Dave.
> Ditto.
It is just a temporary fix. I hope that we can drop it with 3.4.x.
I would be more interested if it helps to build cygserver.
Gerrit
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