https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102910
--- Comment #1 from kargl at gcc dot gnu.org --- This fixes the issue. The assumption that alloca.h is available on all systems is likely not a good idea. The function alloca() lives in stdlib.h on at least FreeBSD. diff --git a/gcc/testsuite/gfortran.dg/c-interop/cf-descriptor-5-c.c b/gcc/testsuite/gfortran.dg/c -interop/cf-descriptor-5-c.c index 12464b55512..2a525c522b8 100644 --- a/gcc/testsuite/gfortran.dg/c-interop/cf-descriptor-5-c.c +++ b/gcc/testsuite/gfortran.dg/c-interop/cf-descriptor-5-c.c @@ -1,6 +1,8 @@ #include <stdlib.h> #include <stdio.h> +#ifndef alloca #include <alloca.h> +#endif #include <ISO_Fortran_binding.h> #include "dump-descriptors.h"
