[Bug target/105435] clang warning about Wtautological-constant-compare for a target macro

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon May 2 05:47:01 GMT 2022


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105435

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|diagnostic                  |
            Summary|Wtautological-constant-comp |clang warning about
                   |are warning in trunk build  |Wtautological-constant-comp
                   |                            |are for a target macro

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The easiest fix is to change:
  if (TARGET_ARM_FP)

To:
   if (TARGET_ARM_FP != 0)

But then again clang maybe should not warn when this is coming from a macro.


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