https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105046
Elliott M <ehem+gccbugs at m5p dot com> changed:
What |Removed |Added
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Component|middle-end |c
--- Comment #6 from Elliott M <ehem+gccbugs at m5p dot com> ---
That is true, but you're still forcing the creation of an extra variable which
makes the macro less safe. Notably `FOO(dummy)` will fail, whereas if inputs
could be marked clobbered the macro would only need a variable for return (for
which the macro name itself can be used, since that is guaranteed not to cause
problems).
