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| author | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2020-05-19 21:19:06 +0000 |
|---|---|---|
| committer | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2020-05-19 21:19:06 +0000 |
| commit | 8335d1dd05672ce20111d433cc466bbb69f95d56 (patch) | |
| tree | 284de864c442a649db3372edb9e39f2573017dd5 /tests | |
| parent | f60fab38a6d779b0ad7ceab8dd339d3223764882 (diff) | |
| download | mpfr-8335d1dd05672ce20111d433cc466bbb69f95d56.tar.gz | |
[tests/tgamma.c] added comment about bug fix
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@13912 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/tgamma.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tests/tgamma.c b/tests/tgamma.c index 7bb5a2570..55c15eeb9 100644 --- a/tests/tgamma.c +++ b/tests/tgamma.c @@ -1055,7 +1055,12 @@ exp_lgamma_tests (void) set_emax (emax); } -/* bug reported by Frithjof Blomquist on May 19, 2020 */ +/* Bug reported by Frithjof Blomquist on May 19, 2020. + For the record, this bug was present since r8981 + (in mpfr_bernoulli_internal, den was wrongly reset to 1 in case + of failure in Ziv's loop). The bug only occurred up from r8986 + where the initial precision was reduced, but was potentially + present in any case of failure of Ziv's loop. */ static void bug20200519 (void) { |