Implement C99's va_copy() macro.

6 files changed, 18 insertions, 0 deletions

diff --git a/sys/alpha/include/stdarg.h b/sys/alpha/include/stdarg.h
index 5ecd44b..b14b686 100644
--- a/sys/alpha/include/stdarg.h
+++ b/sys/alpha/include/stdarg.h
@@ -51,6 +51,9 @@ typedef __va_list	va_list;
 #define	va_arg(ap, type) \
 	__builtin_va_arg((ap), type)
 
+#define	va_copy(dest, src) \
+	__builtin_va_copy((dest), (src))
+
 #define	va_end(ap) \
 	__builtin_va_end(ap)
 
diff --git a/sys/amd64/include/stdarg.h b/sys/amd64/include/stdarg.h
index 4048d13..b7b1954 100644
--- a/sys/amd64/include/stdarg.h
+++ b/sys/amd64/include/stdarg.h
@@ -41,6 +41,9 @@ typedef	__va_list	va_list;
 #define	va_arg(ap, type) \
 	__builtin_va_arg((ap), type)
 
+#define	va_copy(dest, src) \
+	__builtin_va_copy((dest), (src))
+
 #define	va_end(ap) \
 	__builtin_va_end(ap)
 
diff --git a/sys/i386/include/stdarg.h b/sys/i386/include/stdarg.h
index 1432c6c..3ce2f37 100644
--- a/sys/i386/include/stdarg.h
+++ b/sys/i386/include/stdarg.h
@@ -50,6 +50,9 @@ typedef __va_list	va_list;
 #define	va_arg(ap, type) \
 	__builtin_va_arg((ap), type)
 
+#define	va_copy(dest, src) \
+	__builtin_va_copy((dest), (src))
+
 #define	va_end(ap) \
 	__builtin_va_end(ap)
 
diff --git a/sys/ia64/include/stdarg.h b/sys/ia64/include/stdarg.h
index f48a20b..df9725d 100644
--- a/sys/ia64/include/stdarg.h
+++ b/sys/ia64/include/stdarg.h
@@ -50,6 +50,9 @@ typedef	__va_list	va_list;
 #define	va_arg(ap, type) \
 	__builtin_va_arg((ap), type)
 
+#define	va_copy(dest, src) \
+	__builtin_va_copy((dest), (src))
+
 #define	va_end(ap) \
 	__builtin_va_end(ap)
 
diff --git a/sys/powerpc/include/stdarg.h b/sys/powerpc/include/stdarg.h
index f71971d..5b5bcb3 100644
--- a/sys/powerpc/include/stdarg.h
+++ b/sys/powerpc/include/stdarg.h
@@ -43,6 +43,9 @@ typedef	__va_list	va_list;
 #define	va_arg(ap, type) \
 	__builtin_va_arg((ap), type)
 
+#define	va_copy(dest, src) \
+	__builtin_va_copy((dest), (src))
+
 #define	va_end(ap) \
 	__builtin_va_end(ap)
 
diff --git a/sys/sparc64/include/stdarg.h b/sys/sparc64/include/stdarg.h
index f81a67c..b148b71 100644
--- a/sys/sparc64/include/stdarg.h
+++ b/sys/sparc64/include/stdarg.h
@@ -53,6 +53,9 @@ typedef	__va_list	va_list;
 #define	va_arg(ap, type) \
 	__builtin_va_arg((ap), type)
 
+#define	va_copy(dest, src) \
+	__builtin_va_copy((dest), (src))
+
 #define	va_end(ap) \
 	__builtin_va_end(ap)