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Re: GCC build failed with your patch on 2001-01-09T11:35:00Z.

On Jan  9, 2001, Geoff Keating <> wrote:

>> Cc:,,,
>> From: Alexandre Oliva <>
>> Organization: GCC Team, Red Hat
>> Date: 09 Jan 2001 16:22:01 -0200

>> I can't promise to fix all problems on all 64-bit targets.  I know
>> there are a number of 64-bit targets that already work with a 64-bit
>> HOST_WIDE_INT; I was surprised that ppc wasn't one of them.  I'm
>> pretty sure the problem must be in the ppc back-end, since there are
>> so many other 64-bit targets that are working correctly.

> powerpc-eabi is a 32-bit target.

Then you must arrange for MAX_LONG_TYPE_SIZE to be #undefined or
#defined to 32 (as long as LONG_TYPE_SIZE isn't wider than that).
AFAICT, MAX_LONG_TYPE_SIZE is defined to 64, and that's the reason why
you get a 64-bit HOST_WIDE_INT.

Alexandre Oliva   Enjoy Guarana', see
Red Hat GCC Developer                  aoliva@{,}
CS PhD student at IC-Unicamp        oliva@{,}
Free Software Evangelist    *Please* write to mailing lists, not to me

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