[Bug fortran/5900] [g77 & gfortran] Lapack regressions since g77 2.95.2
tobi at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Mon Sep 27 19:56:00 GMT 2004
------- Additional Comments From tobi at gcc dot gnu dot org 2004-09-27 19:56 -------
>From a follow-up mail to the one I referenced before, numbers with -ffast-math
only, no optimization
CST drivers: 1 out of 11664 tests failed to pass the threshold
CST drivers: 2 out of 11664 tests failed to pass the threshold
CBD: 1 out of 4085 tests failed to pass the threshold
CLS drivers: 4050 out of 65268 tests failed to pass the threshold
DES: 2 out of 3264 tests failed to pass the threshold
DSX: 2 out of 3494 tests failed to pass the threshold
DXV drivers: 200 out of 5000 tests failed to pass the threshold
SXV drivers: 37 out of 5000 tests failed to pass the threshold
SST drivers: 1 out of 14256 tests failed to pass the threshold
ZXV drivers: 24 out of 5000 tests failed to pass the threshold
The only change is that CLS got even worse. Actually, I find it surprsing that
there are changes, I would have assumed that -ffast-math only comes into play
when optimizing.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5900
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