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From: "vincent-gcc at vinc17 dot net" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c/60759] improve -Wlogical-op
Date: Thu, 04 Feb 2021 18:28:11 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D60759

Vincent Lef=C3=A8vre <vincent-gcc at vinc17 dot net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |vincent-gcc at vinc17 dot =
net

--- Comment #5 from Vincent Lef=C3=A8vre <vincent-gcc at vinc17 dot net> ---
Clang's -Wconstant-logical-operand is useful: it found a bug in new MPFR co=
de,
which had

  rnd_mode =3D=3D MPFR_RNDN || MPFR_RNDF

instead of

  rnd_mode =3D=3D MPFR_RNDN || rnd_mode =3D=3D MPFR_RNDF

FYI, GCC's -Wlogical-op doesn't warn (20201002 snapshot).=