From: miod <miod@openbsd.org>
Date: Tue, 30 Aug 2022 16:26:29 +0000 (+0000)
Subject: Remove long unused WARN_REFERENCES macro; idea guenther@, ok jsg@ jca@
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=bdbc9fc8c8ce7e6b8811341237302307b1bd1b0b;p=openbsd

Remove long unused WARN_REFERENCES macro; idea guenther@, ok jsg@ jca@
---

diff --git a/sys/arch/alpha/include/asm.h b/sys/arch/alpha/include/asm.h
index c115cba4a97..baf9cacce12 100644
--- a/sys/arch/alpha/include/asm.h
+++ b/sys/arch/alpha/include/asm.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: asm.h,v 1.14 2017/06/29 17:36:16 deraadt Exp $ */
+/* $OpenBSD: asm.h,v 1.15 2022/08/30 16:26:29 miod Exp $ */
 /* $NetBSD: asm.h,v 1.23 2000/06/23 12:18:45 kleink Exp $ */
 
 /* 
@@ -623,15 +623,3 @@ label:	ASCIZ msg;						\
 #define WEAK_ALIAS(alias,sym)					\
 	.weak alias;						\
 	alias = sym
-
-/*
- * WARN_REFERENCES: create a warning if the specified symbol is referenced
- * (ELF only).
- */
-#ifdef __STDC__
-#define	WARN_REFERENCES(_sym,_msg)				\
-	.section .gnu.warning. ## _sym ; .ascii _msg ; .text
-#else
-#define	WARN_REFERENCES(_sym,_msg)				\
-	.section .gnu.warning./**/_sym ; .ascii _msg ; .text
-#endif /* __STDC__ */
diff --git a/sys/arch/amd64/include/asm.h b/sys/arch/amd64/include/asm.h
index fbcb748f883..f7321821985 100644
--- a/sys/arch/amd64/include/asm.h
+++ b/sys/arch/amd64/include/asm.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: asm.h,v 1.21 2022/01/01 23:47:14 guenther Exp $	*/
+/*	$OpenBSD: asm.h,v 1.22 2022/08/30 16:26:29 miod Exp $	*/
 /*	$NetBSD: asm.h,v 1.2 2003/05/02 18:05:47 yamt Exp $	*/
 
 /*-
@@ -179,17 +179,6 @@
 	.weak alias;							\
 	alias = sym
 
-/* XXXfvdl do not use stabs here */
-#ifdef __STDC__
-#define	WARN_REFERENCES(sym,msg)					\
-	.stabs msg ## ,30,0,0,0 ;					\
-	.stabs __STRING(_C_LABEL(sym)) ## ,1,0,0,0
-#else
-#define	WARN_REFERENCES(sym,msg)					\
-	.stabs msg,30,0,0,0 ;						\
-	.stabs __STRING(sym),1,0,0,0
-#endif /* __STDC__ */
-
 /* generic retpoline ("return trampoline") generator */
 #define	JMP_RETPOLINE(reg)		\
 		call	69f		; \
diff --git a/sys/arch/arm/include/asm.h b/sys/arch/arm/include/asm.h
index 27e55be5b6f..d67f1bc9a28 100644
--- a/sys/arch/arm/include/asm.h
+++ b/sys/arch/arm/include/asm.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: asm.h,v 1.11 2022/05/24 17:15:22 guenther Exp $	*/
+/*	$OpenBSD: asm.h,v 1.12 2022/08/30 16:26:29 miod Exp $	*/
 /*	$NetBSD: asm.h,v 1.4 2001/07/16 05:43:32 matt Exp $	*/
 
 /*
@@ -94,14 +94,4 @@
 	.weak alias;							\
 	alias = sym
 
-#ifdef __STDC__
-#define	WARN_REFERENCES(sym,msg)					\
-	.stabs msg ## ,30,0,0,0 ;					\
-	.stabs __STRING(_C_LABEL(sym)) ## ,1,0,0,0
-#else
-#define	WARN_REFERENCES(sym,msg)					\
-	.stabs msg,30,0,0,0 ;						\
-	.stabs __STRING(_/**/sym),1,0,0,0
-#endif /* __STDC__ */
-
 #endif /* !_ARM_ASM_H_ */
diff --git a/sys/arch/arm64/include/asm.h b/sys/arch/arm64/include/asm.h
index 24b0a1ee998..df3ee34ad67 100644
--- a/sys/arch/arm64/include/asm.h
+++ b/sys/arch/arm64/include/asm.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: asm.h,v 1.9 2022/05/24 22:34:02 guenther Exp $	*/
+/*	$OpenBSD: asm.h,v 1.10 2022/08/30 16:26:29 miod Exp $	*/
 /*	$NetBSD: asm.h,v 1.4 2001/07/16 05:43:32 matt Exp $	*/
 
 /*
@@ -147,14 +147,4 @@
 	.weak alias;							\
 	alias = sym
 
-#ifdef __STDC__
-#define	WARN_REFERENCES(sym,msg)					\
-	.stabs msg ## ,30,0,0,0 ;					\
-	.stabs __STRING(_C_LABEL(sym)) ## ,1,0,0,0
-#else
-#define	WARN_REFERENCES(sym,msg)					\
-	.stabs msg,30,0,0,0 ;						\
-	.stabs __STRING(sym),1,0,0,0
-#endif
-
 #endif /* !_MACHINE_ASM_H_ */
diff --git a/sys/arch/i386/include/asm.h b/sys/arch/i386/include/asm.h
index baa6dfec34d..0504d196be7 100644
--- a/sys/arch/i386/include/asm.h
+++ b/sys/arch/i386/include/asm.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: asm.h,v 1.17 2022/08/27 08:26:15 tb Exp $	*/
+/*	$OpenBSD: asm.h,v 1.18 2022/08/30 16:26:29 miod Exp $	*/
 /*	$NetBSD: asm.h,v 1.7 1994/10/27 04:15:56 cgd Exp $	*/
 
 /*-
@@ -82,12 +82,6 @@
 	.weak alias; \
 	alias = sym
 
-/*
- * WARN_REFERENCES: create a warning if the specified symbol is referenced
- */
-#define WARN_REFERENCES(_sym,_msg)	\
-	.section .gnu.warning. ## _sym ; .ascii _msg ; .text
-
 /* let kernels and others override entrypoint alignment */
 #ifndef _ALIGN_TEXT
 # define _ALIGN_TEXT .align 2, 0x90
diff --git a/sys/arch/riscv64/include/asm.h b/sys/arch/riscv64/include/asm.h
index 44ecf69c88d..b9d78f527ff 100644
--- a/sys/arch/riscv64/include/asm.h
+++ b/sys/arch/riscv64/include/asm.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: asm.h,v 1.4 2022/02/24 07:08:21 guenther Exp $	*/
+/*	$OpenBSD: asm.h,v 1.5 2022/08/30 16:26:29 miod Exp $	*/
 
 /*
  * Copyright (c) 2020 Brian Bamsch <bbamsch@google.com>
@@ -104,16 +104,6 @@
 	.weak alias;							\
 	alias = sym
 
-#ifdef __STDC__
-#define	WARN_REFERENCES(sym,msg)					\
-	.stabs msg ## ,30,0,0,0 ;					\
-	.stabs __STRING(_C_LABEL(sym)) ## ,1,0,0,0
-#else
-#define	WARN_REFERENCES(sym,msg)					\
-	.stabs msg,30,0,0,0 ;						\
-	.stabs __STRING(sym),1,0,0,0
-#endif
-
 #define	WEAK_REFERENCE(sym, alias)				\
 	.weak alias;						\
 	.set alias,sym
diff --git a/sys/arch/sh/include/asm.h b/sys/arch/sh/include/asm.h
index 2ab2b3cff9c..6192b76db5e 100644
--- a/sys/arch/sh/include/asm.h
+++ b/sys/arch/sh/include/asm.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: asm.h,v 1.8 2018/11/11 20:15:24 guenther Exp $	*/
+/*	$OpenBSD: asm.h,v 1.9 2022/08/30 16:26:29 miod Exp $	*/
 /*	$NetBSD: asm.h,v 1.25 2006/01/20 22:02:40 christos Exp $	*/
 
 /*-
@@ -188,7 +188,4 @@
 	.weak _C_LABEL(alias);						\
 	_C_LABEL(alias) = _C_LABEL(sym)
 
-#define	WARN_REFERENCES(_sym,_msg)				\
-	.section .gnu.warning._sym; .ascii _msg; .previous
-
 #endif /* !_SH_ASM_H_ */
diff --git a/sys/arch/sparc64/include/asm.h b/sys/arch/sparc64/include/asm.h
index c94c4d12fcc..2d8ffffc7b2 100644
--- a/sys/arch/sparc64/include/asm.h
+++ b/sys/arch/sparc64/include/asm.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: asm.h,v 1.14 2022/01/01 23:47:14 guenther Exp $	*/
+/*	$OpenBSD: asm.h,v 1.15 2022/08/30 16:26:29 miod Exp $	*/
 /*	$NetBSD: asm.h,v 1.15 2000/08/02 22:24:39 eeh Exp $ */
 
 /*
@@ -107,15 +107,4 @@
 	.weak alias;							\
 	alias = sym
 
-/*
- * WARN_REFERENCES: create a warning if the specified symbol is referenced.
- */
-#ifdef __STDC__
-#define	WARN_REFERENCES(_sym,_msg)				\
-	.section .gnu.warning. ## _sym ; .ascii _msg ; .text
-#else
-#define	WARN_REFERENCES(_sym,_msg)				\
-	.section .gnu.warning./**/_sym ; .ascii _msg ; .text
-#endif /* __STDC__ */
-
 #endif /* _MACHINE_ASM_H_ */