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Re: h8300-elf build fails in libf2c
- From: Toon Moene <toon at moene dot indiv dot nluug dot nl>
- To: Andreas Jaeger <aj at suse dot de>
- Cc: gcc-bugs at gcc dot gnu dot org, Toon Moene <moene at knmi dot nl>, Kazu Hirata <kazu at cs dot umass dot edu>
- Date: Sat, 13 Jul 2002 18:01:26 +0200
- Subject: Re: h8300-elf build fails in libf2c
- Organization: Moene Computational Physics, Maartensdijk, The Netherlands
- References: <u8r8i836p5.fsf@gromit.moeb> <3D304599.1833531F@moene.indiv.nluug.nl> <u84rf3y6j4.fsf@gromit.moeb>
Andreas Jaeger wrote:
> #define FLOAT_TYPE_SIZE 32
> #define DOUBLE_TYPE_SIZE 32
>
> Ok, that means we cannot bootstrap with Fortran enabled on h8300 -
> unless either those defines are changed or G77 can live without
> longint (but I do not propose to do this to fix h8300, I'm disabling
> fortran now).
Yes, this is deadly for Fortran, as per the Standard, DOUBLE PRECISION
occupies "two memory units", whereas REAL "occupies one".
Thanks,
--
Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290
Saturnushof 14, 3738 XG Maartensdijk, The Netherlands
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