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Re: [ANNOUNCEMENT] Updated: gcc-3.3.3-3
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.
cgf
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