ffi: fix non-libffi build on big endian.

This is cribbed from a patch by q66 <daniel@oct***rge.org>,
commited recently to the Void Linux distro.

* ffi.c (ffi_arg): Define this type when HAVE_FFI is not enabled.
Some big-endian-specific code refers to it.

1 files changed, 1 insertions, 0 deletions

diff --git a/ffi.c b/ffi.c
index 972b54e8..c3f83f26 100644
--- a/ffi.c
+++ b/ffi.c
@@ -84,6 +84,7 @@ typedef struct ffi_type {
   char type, size;
 } ffi_type;
 #define FFI_TYPE_STRUCT 0
+typedef unsigned long ffi_arg;
 #endif
 
 typedef enum {