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| author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2007-06-22 14:45:28 +0000 |
|---|---|---|
| committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2007-06-22 14:45:28 +0000 |
| commit | feb683e4f3d79f708ba4c787985651592a528786 (patch) | |
| tree | 46b4abfa6839e265547e3b82df65e37abc45564b /BUGS | |
| parent | cbe4b4045108db2a9eeaa996ff1d86d374065919 (diff) | |
| download | mpfr-feb683e4f3d79f708ba4c787985651592a528786.tar.gz | |
BUGS: added bugs.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@4571 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'BUGS')
| -rw-r--r-- | BUGS | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -41,6 +41,17 @@ Known bugs: * Some functions do not use MPFR_SAVE_EXPO_* macros, thus do not behave correctly in a reduced exponent range. +* tcot fails on PowerPC (32 bits), both with Linux and Mac OS X. +With r4570: +results differ for x=-1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e-1073741824 prec=200 rnd_mode=GMP_RNDD +got -1.1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111e1073741822 +expected -@Inf@ +approx -0.111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111E1073741823 +No problem on Linux/x86 and Linux/x86_64. + +* On x86_64, tacos segfaults (because of lack of memory?) or loops + for acos(1e-1073741823). + Potential bugs: * Possible integer overflows on some machines. |