? c.c
Index: cdefs.h
===================================================================
RCS file: /home/ncvs/src/sys/sys/cdefs.h,v
retrieving revision 1.33
diff -u -r1.33 cdefs.h
--- cdefs.h	2001/06/02 17:35:50	1.33
+++ cdefs.h	2001/09/05 01:30:00
@@ -192,22 +192,28 @@
 #endif	/* __ELF__ */
 #endif	/* __GNUC__ */
 
-#if defined(__GNUC__) && defined(__ELF__)
+#ifdef __GNUC__
+#ifdef __ELF__
 #define	__IDSTRING(name,string)	__asm__(".ident\t\"" string "\"")
 #else
+#define	__IDSTRING(name,string)	__asm__(".data\n\t.asciz\t\"" string "\"\n\t.previous")
+#else
+/* You're out of luck, but this is about the best we can do without asm() */
 #define	__IDSTRING(name,string)	static const char name[] __unused = string
+/* Alternative: #define	__IDSTRING(name,string) */
+#endif
 #endif
 
 #ifndef	__RCSID
-#define	__RCSID(s)	__IDSTRING(rcsid,s)
+#define	__RCSID(s)	__IDSTRING(__CONCAT(__rcsid_,__LINE__),s)
 #endif
 
 #ifndef	__RCSID_SOURCE
-#define	__RCSID_SOURCE(s)	__IDSTRING(rcsid_source,s)
+#define	__RCSID_SOURCE(s)	__IDSTRING(__CONCAT(__rcsid_source_,__LINE__),s)
 #endif
 
 #ifndef	__COPYRIGHT
-#define	__COPYRIGHT(s)	__IDSTRING(copyright,s)
+#define	__COPYRIGHT(s)	__IDSTRING(__CONCAT(__copyright_,__LINE__),s)
 #endif
 
 #ifndef	__DECONST