From e557edcf98c55007753b5ff7b4003fdcc099bcb7 Mon Sep 17 00:00:00 2001
From: John Gilmore <gnu@cygnus>
Date: Wed, 4 Sep 1991 16:03:52 +0000
Subject: [PATCH] * a.out.gnu.h, aout64.h:  Add N_WARNING.  Change N_FN to
 0x0E, to match SunOS and BSD.  Add N_COMM as 0x12 for SunOS shared lib
 support. * stab.def:  Add N_COMM to table, fix overlap comment.

---
 gas/a.out.gnu.h   | 9 ++++++++-
 include/ChangeLog | 7 +++++++
 include/aout64.h  | 8 +++++++-
 include/stab.def  | 5 ++---
 4 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/gas/a.out.gnu.h b/gas/a.out.gnu.h
index 24794dcbcda..3833d7162b2 100755
--- a/gas/a.out.gnu.h
+++ b/gas/a.out.gnu.h
@@ -169,7 +169,8 @@ struct nlist {
 #define N_TEXT 4
 #define N_DATA 6
 #define N_BSS 8
-#define N_FN 0x1e
+#define N_FN 0xe
+#define	N_COMM	0x12		/* common (visible in shared lib commons) */
 
 #define N_EXT 1
 #define N_TYPE 036
@@ -205,6 +206,12 @@ struct nlist {
 
 /* This is output from LD.  */
 #define N_SETV	0x1C		/* Pointer to set vector in data area.  */
+
+/* Warning symbol. The text gives a warning message, the next symbol
+   in the table will be undefined. When the symbol is referenced, the
+   message is printed.  */
+
+#define	N_WARNING 0x1e
 
 /* This structure describes a single relocation to be performed.
    The text-relocation section of the file is a vector of these structures,
diff --git a/include/ChangeLog b/include/ChangeLog
index afd52d17cec..9bed3fe83f8 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,10 @@
+Wed Sep  4 08:58:37 1991  John Gilmore  (gnu at cygint.cygnus.com)
+
+	* a.out.gnu.h, aout64.h:  Add N_WARNING.  Change N_FN to 0x0E,
+	to match SunOS and BSD.  Add N_COMM as 0x12 for SunOS shared lib
+	support.
+	* stab.def:  Add N_COMM to table, fix overlap comment.
+
 Tue Sep  3 06:29:20 1991  John Gilmore  (gnu at cygint.cygnus.com)
 
 	Merge with latest FSF versions of these files.
diff --git a/include/aout64.h b/include/aout64.h
index 88df3039ee0..9edb7d35ab3 100755
--- a/include/aout64.h
+++ b/include/aout64.h
@@ -175,7 +175,8 @@ struct internal_nlist {
 #define N_TEXT 	4
 #define N_DATA 	6
 #define N_BSS 	8
-#define N_FN	15
+#define N_FN	0x0e
+#define	N_COMM	0x12	/* Common symbol (visible after shared lib dynlink) */
 #define N_EXT 	1
 #define N_TYPE  0x1e
 #define N_STAB 	0xe0
@@ -202,6 +203,11 @@ struct internal_nlist {
 /* This is output from LD.  */
 #define N_SETV	0x1C		/* Pointer to set vector in data area.  */
 
+/* Warning symbol. The text gives a warning message, the next symbol
+   in the table will be undefined. When the symbol is referenced, the
+   message is printed.  */
+
+#define	N_WARNING 0x1e
 
 /* Relocations 
 
diff --git a/include/stab.def b/include/stab.def
index 4bd4c88578a..fa1151786b1 100755
--- a/include/stab.def
+++ b/include/stab.def
@@ -167,8 +167,8 @@ __define_stab (N_LENG, 0xfe, "LENG")
 	| 00 - 1F are not dbx stab symbols		|
 	| Entries with bit 01 set are external symbols. |
 	| 00 UNDEF  | 02 ABS	| 04 TEXT   | 06 DATA	|
-	| 08 BSS    | 0A INDR*	| 0C 	    | 0E FN	|
-	| 10 	    | 12 	| 14 SETA   | 16 SETT	|
+	| 08 BSS    | 0A INDR	| 0C 	    | 0E FN	|
+	| 10 	    | 12 COMM	| 14 SETA   | 16 SETT	|
 	| 18 SETD   | 1A SETB	| 1C SETV   | 1E WARNING|
 	|_______________________________________________|
 	| Debug entries with bit 01 set are unused.	|
@@ -203,5 +203,4 @@ __define_stab (N_LENG, 0xfe, "LENG")
 	+-----------------------------------------------+
  * 50 EHDECL is also MOD2.
  * 48 BSLINE is also BROWS.
- * 0A INDR is also COMM (supposedly only used internally to unix ld?)
  */
-- 
2.30.2