diff options
Diffstat (limited to 'libcilkrts/runtime/config/x86/cilk-abi-vla.c')
| -rw-r--r-- | libcilkrts/runtime/config/x86/cilk-abi-vla.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/libcilkrts/runtime/config/x86/cilk-abi-vla.c b/libcilkrts/runtime/config/x86/cilk-abi-vla.c index 2d38e7f9a56..38c2630a1e6 100644 --- a/libcilkrts/runtime/config/x86/cilk-abi-vla.c +++ b/libcilkrts/runtime/config/x86/cilk-abi-vla.c @@ -58,15 +58,34 @@ #include <assert.h> #include <stdlib.h> #include <stdint.h> -#ifdef _WIN32 + +// Getting a definition for alloca appears to be a pain in the butt. Here's +// a variant on what's recommended in the autoconf doc +#if defined _MSC_VER +# include <malloc.h> # define alloca _alloca +#elif defined HAVE_ALLOCA_H +# include <alloca.h> +#elif defined __GNUC__ +# define alloca __builtin_alloca +#elif defined _AIX +# define alloca __alloca +#else +# include <stddef.h> +# ifdef __cplusplus +extern "C" +# endif +void *alloca (size_t); +#endif + +#ifdef _WIN32 # define INLINE static __inline # pragma warning(disable:1025) // Don't whine about zero extending result of unary operation #else -# include <alloca.h> # define INLINE static inline #endif + #include "internal/abi.h" #include "cilk-abi-vla-internal.h" |