https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102910
--- Comment #3 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Sun, Oct 24, 2021 at 05:28:08AM +0000, pinskia at gcc dot gnu.org wrote: > > --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- > I think the following is better: > > #ifndef alloca > #define alloca __builtin_alloca > #endif > > Instead of the include of alloca.h. > I have no preference with regards to the fix. I do however prefer that when trivially obvious choices are available that one is selected and committed.