commit 9d9d92b47f3f73644f808ae38e97d1ea8f4d22df
author H.J. Lu <hjl.tools@gmail.com> Wed Oct 25 04:59:31 2017 -0700
committer H.J. Lu <hjl.tools@gmail.com> Wed Oct 25 05:37:30 2017 -0700
tree 56abc7d3f3fbfec17be7db33567833574f0f398e
parent b2a343ffc68f1af5368281e063c0ca5571c611cc

Skip WIN64/EFI64 support for x32

Since x32 doesn't support WIN64/EFI64, skip it if __ILP32__ is defined.

src/x86/ffi64.c

diff --git a/src/x86/ffi64.c b/src/x86/ffi64.c
index 757930b..d5ec8b7 100644
--- a/src/x86/ffi64.c
+++ b/src/x86/ffi64.c
@@ -389,8 +389,10 @@
 
 /* Perform machine dependent cif processing.  */
 
+#ifndef __ILP32__
 extern ffi_status
 ffi_prep_cif_machdep_efi64(ffi_cif *cif);
+#endif
 
 ffi_status
 ffi_prep_cif_machdep (ffi_cif *cif)
@@ -400,8 +402,10 @@
   size_t bytes, n, rtype_size;
   ffi_type *rtype;
 
+#ifndef __ILP32__
   if (cif->abi == FFI_EFI64)
     return ffi_prep_cif_machdep_efi64(cif);
+#endif
   if (cif->abi != FFI_UNIX64)
     return FFI_BAD_ABI;
 
@@ -663,27 +667,35 @@
 		   flags, rvalue, fn);
 }
 
+#ifndef __ILP32__
 extern void
 ffi_call_efi64(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue);
+#endif
 
 void
 ffi_call (ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
 {
+#ifndef __ILP32__
   if (cif->abi == FFI_EFI64)
     return ffi_call_efi64(cif, fn, rvalue, avalue);
+#endif
   ffi_call_int (cif, fn, rvalue, avalue, NULL);
 }
 
+#ifndef __ILP32__
 extern void
 ffi_call_go_efi64(ffi_cif *cif, void (*fn)(void), void *rvalue,
 		  void **avalue, void *closure);
+#endif
 
 void
 ffi_call_go (ffi_cif *cif, void (*fn)(void), void *rvalue,
 	     void **avalue, void *closure)
 {
+#ifndef __ILP32__
   if (cif->abi == FFI_EFI64)
     ffi_call_go_efi64(cif, fn, rvalue, avalue, closure);
+#endif
   ffi_call_int (cif, fn, rvalue, avalue, closure);
 }
 
@@ -691,12 +703,14 @@
 extern void ffi_closure_unix64(void) FFI_HIDDEN;
 extern void ffi_closure_unix64_sse(void) FFI_HIDDEN;
 
+#ifndef __ILP32__
 extern ffi_status
 ffi_prep_closure_loc_efi64(ffi_closure* closure,
 			   ffi_cif* cif,
 			   void (*fun)(ffi_cif*, void*, void**, void*),
 			   void *user_data,
 			   void *codeloc);
+#endif
 
 ffi_status
 ffi_prep_closure_loc (ffi_closure* closure,
@@ -716,8 +730,10 @@
   void (*dest)(void);
   char *tramp = closure->tramp;
 
+#ifndef __ILP32__
   if (cif->abi == FFI_EFI64)
     return ffi_prep_closure_loc_efi64(closure, cif, fun, user_data, codeloc);
+#endif
   if (cif->abi != FFI_UNIX64)
     return FFI_BAD_ABI;
 
@@ -832,16 +848,20 @@
 extern void ffi_go_closure_unix64(void) FFI_HIDDEN;
 extern void ffi_go_closure_unix64_sse(void) FFI_HIDDEN;
 
+#ifndef __ILP32__
 extern ffi_status
 ffi_prep_go_closure_efi64(ffi_go_closure* closure, ffi_cif* cif,
 			  void (*fun)(ffi_cif*, void*, void**, void*));
+#endif
 
 ffi_status
 ffi_prep_go_closure (ffi_go_closure* closure, ffi_cif* cif,
 		     void (*fun)(ffi_cif*, void*, void**, void*))
 {
+#ifndef __ILP32__
   if (cif->abi == FFI_EFI64)
     return ffi_prep_go_closure_efi64(closure, cif, fun);
+#endif
   if (cif->abi != FFI_UNIX64)
     return FFI_BAD_ABI;