[PATCH] init.h needs to include compiler.h

From: Jun Sun <jsun@mvista.com>

It is needed for all those "__attribute_used__" etc to be valid.

Also, it seems that when compiling a file ending in ".S", gcc-2.95.3 does not
expand __GNUC__ at all.  This causes the compiler version check to fail when
building vsyscall.S.  So add __ASSEMBLY__ wrappers in there.

include/linux/compiler.h

@@ -9,6 +9,7 @@
 # define __kernel
 #endif
 
+#ifndef __ASSEMBLY__
 #if __GNUC__ > 3
 # include <linux/compiler-gcc+.h>	/* catch-all for GCC 4, 5, etc. */
 #elif __GNUC__ == 3
@@ -18,6 +19,7 @@
 #else
 # error Sorry, your compiler is too old/not recognized.
 #endif
+#endif
 
 /* Intel compiler defines __GNUC__. So we will overwrite implementations
  * coming from above header files here

include/linux/init.h

@@ -2,6 +2,7 @@
 #define _LINUX_INIT_H
 
 #include <linux/config.h>
+#include <linux/compiler.h>
 
 /* These macros are used to mark some functions or 
  * initialized data (doesn't apply to uninitialized data)