https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60759
Vincent Lefèvre <vincent-gcc at vinc17 dot net> changed:
What |Removed |Added
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CC| |vincent-gcc at vinc17 dot net
--- Comment #5 from Vincent Lefèvre <vincent-gcc at vinc17 dot net> ---
Clang's -Wconstant-logical-operand is useful: it found a bug in new MPFR code,
which had
rnd_mode == MPFR_RNDN || MPFR_RNDF
instead of
rnd_mode == MPFR_RNDN || rnd_mode == MPFR_RNDF
FYI, GCC's -Wlogical-op doesn't warn (20201002 snapshot).