crt: switch to standard note type definitions from elf_common.h

This makes it easier to grep the source tree for these notes, and
ensures that they will remain in sync.

Reviewed by:	kib
Approved by:	re (gjb)
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D17408

lib/csu/arm/crt1.c

@@ -44,6 +44,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/param.h>
+#include <sys/elf_common.h>
 #include <stdlib.h>
 
 #include "libc_private.h"
@@ -120,7 +122,7 @@ static const struct {
 } archtag __attribute__ ((section (NOTE_SECTION), aligned(4))) __used = {
 	.namesz = sizeof(NOTE_FREEBSD_VENDOR),
 	.descsz = sizeof(MACHINE_ARCH),
-	.type = ARCH_NOTETYPE,
+	.type = NT_FREEBSD_ARCH_TAG,
 	.name = NOTE_FREEBSD_VENDOR,
 	.desc = MACHINE_ARCH
 };

lib/csu/common/crtbrand.c

@@ -29,6 +29,7 @@
 __FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
+#include <sys/elf_common.h>
 #include "notes.h"
 
 /*
@@ -62,7 +63,7 @@ static const struct {
 } abitag __attribute__ ((section (NOTE_SECTION), aligned(4))) __used = {
 	.namesz = sizeof(NOTE_FREEBSD_VENDOR),
 	.descsz = sizeof(int32_t),
-	.type = ABI_NOTETYPE,
+	.type = NT_FREEBSD_ABI_TAG,
 	.name = NOTE_FREEBSD_VENDOR,
 	.desc = __FreeBSD_version
 };

lib/csu/common/ignore_init.c

@@ -28,6 +28,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/param.h>
+#include <sys/elf_common.h>
 #include "notes.h"
 
 extern int main(int, char **, char **);
@@ -114,7 +116,7 @@ static const struct {
     aligned(4))) __used = {
 	.namesz = sizeof(NOTE_FREEBSD_VENDOR),
 	.descsz = sizeof(uint32_t),
-	.type = CRT_NOINIT_NOTETYPE,
+	.type = NT_FREEBSD_NOINIT_TAG,
 	.name = NOTE_FREEBSD_VENDOR,
 	.desc = 0
 };

lib/csu/common/notes.h

@@ -34,8 +34,4 @@
 
 #define NOTE_SECTION		".note.tag"
 
-#define ABI_NOTETYPE		1
-#define	CRT_NOINIT_NOTETYPE	2
-#define	ARCH_NOTETYPE		3
-
 #endif