Some hacks that prevent weird __attribute__ related errors when compi…

…ling on Win32, so I can actaully hack on Blizkost again.

src/pmc/p5interpreter.pmc

@@ -14,6 +14,10 @@ These are the vtable functions for the P5Interpreter class.
 */
 
 /* Various Perl 5 headers plus XS initialization. */
+#undef __attribute__
+#undef __attribute__noreturn__
+#undef __attribute__deprecated__
+#define __attribute__(x) /* */
 #include "init_with_xs.h"
 
 /* Need to know a bit about other PMCs. */

src/pmc/p5invocation.pmc

@@ -16,6 +16,10 @@ invocation model and calling conventions.
 */
 
 /* Various Perl 5 headers that we need. */
+#undef __attribute__
+#undef __attribute__noreturn__
+#undef __attribute__deprecated__
+#define __attribute__(x) /* */
 #include <EXTERN.h>
 #include <perl.h>
 

src/pmc/p5namespace.pmc

@@ -15,6 +15,10 @@ These are the vtable functions for the P5Namespace class.
 */
 
 /* Various Perl 5 headers that we need. */
+#undef __attribute__
+#undef __attribute__noreturn__
+#undef __attribute__deprecated__
+#define __attribute__(x) /* */
 #include <EXTERN.h>
 #include <perl.h>
 

src/pmc/p5scalar.pmc

@@ -15,6 +15,10 @@ These are the vtable functions for the P5Scalar class.
 */
 
 /* Various Perl 5 headers that we need. */
+#undef __attribute__
+#undef __attribute__noreturn__
+#undef __attribute__deprecated__
+#define __attribute__(x) /* */
 #include <EXTERN.h>
 #include <perl.h>
 

src/pmc/p5sub.pmc

@@ -15,6 +15,10 @@ These are the vtable functions for the P5Sub class.
 */
 
 /* Various Perl 5 headers that we need. */
+#undef __attribute__
+#undef __attribute__noreturn__
+#undef __attribute__deprecated__
+#define __attribute__(x) /* */
 #include <EXTERN.h>
 #include <perl.h>