diff options
Diffstat (limited to 'tools/mpfrlint')
| -rwxr-xr-x | tools/mpfrlint | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/mpfrlint b/tools/mpfrlint index 454ec3184..1c5835c55 100755 --- a/tools/mpfrlint +++ b/tools/mpfrlint @@ -362,6 +362,11 @@ err-if-output \ -t "mpfr-impl.h inclusion" grep --exclude=mpfr-test.h \ '^ *# *include *"mpfr-impl.h"' tests/*.{c,h} +# Division by zero yields issues on some platforms, even in the case where +# MPFR_ERRDIVZERO is not defined. See, e.g. +# https://sympa.inria.fr/sympa/arc/mpfr/2019-02/msg00005.html +# The solution is to still allow tests related to NaN and infinities, but +# such tests must avoid division by zero. grep -E '/ *0?\.0([^0-9]|$)' tests/*.{c,h} | \ err-if-output --msg='division by zero yields issues on some platforms' \ -t "division by zero" grep -Ev '/\*.*/ *0?\.0' |