diff options
| author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2007-06-28 11:54:41 +0000 |
|---|---|---|
| committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2007-06-28 11:54:41 +0000 |
| commit | 8d5f44e87eff5f213762fa096be2cc3a9b48a050 (patch) | |
| tree | ad3d90ac8c7094f91d40349125beb6ba611c07a1 /BUGS | |
| parent | eafe839ea1ae31ba32c6c622713a1f7e081a0814 (diff) | |
| download | mpfr-8d5f44e87eff5f213762fa096be2cc3a9b48a050.tar.gz | |
cot.c: use MPFR_SAVE_EXPO_UPDATE_FLAGS, but the case +/- 2^emin could
still be buggy with the current code; added a MPFR_ASSERTN (0) until
it is implemented.
BUGS: updated item on mpfr_cot.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@4575 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'BUGS')
| -rw-r--r-- | BUGS | 8 |
1 files changed, 1 insertions, 7 deletions
@@ -41,13 +41,7 @@ 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. +* mpfr_cot fails on +/- 2^emin (not implemented yet). TODO: add a test. * On x86_64, tacos segfaults (because of lack of memory?) or loops for acos(1e-1073741823). |