Fortran optimisation error and LAPACK test results

Toon Moene toon@moene.indiv.nluug.nl
Sat Jan 2 07:35:00 GMT 1999


Billinghurst, David (RTD) wrote:

> The following program, derived from the LAPACK test suite, gives the wrong
> answers at -O2
> with recent snapshots on mips-sgi-irix6.2.

> With subroutine cspr.f compiled with -O1, the egcs-19981226 snapshot
> passes the LAPACK test suite on mips-sgi-irix6.2.

Hmm, it doesn't fail on my i686-pc-linux-gnu system, so it's probably
something mips specific.

Hope someone with a mips system can throw some light on it ...

Cheers,

-- 
Toon Moene (toon@moene.indiv.nluug.nl)
Saturnushof 14, 3738 XG  Maartensdijk, The Netherlands
Phone: +31 346 214290; Fax: +31 346 214286
g77 Support: fortran@gnu.org; egcs: egcs-bugs@cygnus.com



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