From d43821367bf2015b3969f75ea817c495a07a809d Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Mar 21 2018 03:25:30 +0000
Subject: compiler-specific headers: added __offsetof definitions.


---

diff --git a/include/psxtypes/compiler/__nt_compiler_gcc.h b/include/psxtypes/compiler/__nt_compiler_gcc.h
index df81c64..b6cb064 100644
--- a/include/psxtypes/compiler/__nt_compiler_gcc.h
+++ b/include/psxtypes/compiler/__nt_compiler_gcc.h
@@ -73,6 +73,10 @@
 #endif
 
 
+/* offsetof */
+#define __offsetof(st,member)		__builtin_offsetof(st,member)
+
+
 /* named section support */
 #define __attr_section__(s)		__attribute__((section(s)))
 #define __attr_section_decl__(s)
diff --git a/include/psxtypes/compiler/__nt_compiler_msvc.h b/include/psxtypes/compiler/__nt_compiler_msvc.h
index c865706..57a348e 100644
--- a/include/psxtypes/compiler/__nt_compiler_msvc.h
+++ b/include/psxtypes/compiler/__nt_compiler_msvc.h
@@ -98,6 +98,10 @@
 #endif
 
 
+/* offsetof */
+#define __offsetof(st,member)		((size_t)((char *)&(((st *)0)->member) - (char *)0))
+
+
 /* named section support */
 #define __attr_section__(s)
 #define __attr_section_decl__(s)	__declspec(allocate(s))
diff --git a/include/psxtypes/compiler/__psx_compiler_gcc.h b/include/psxtypes/compiler/__psx_compiler_gcc.h
index ee205f3..b5c08b7 100644
--- a/include/psxtypes/compiler/__psx_compiler_gcc.h
+++ b/include/psxtypes/compiler/__psx_compiler_gcc.h
@@ -58,6 +58,10 @@
 #define __attr_protected__		__attribute__ ((visibility("protected")))
 
 
+/* offsetof */
+#define __offsetof(st,member)		__builtin_offsetof(st,member)
+
+
 /* named section support */
 #define __attr_section__(s)		__attribute__((section(s)))
 #define __attr_section_decl__(s)