From dd2ed563fd8f7f157d5cd583cae81fef585c2ffc Mon Sep 17 00:00:00 2001
From: Toomas Soome <tsoome@me.com>
Date: Sat, 4 Jan 2020 14:53:59 +0200
Subject: 12151 libc: specifies less restrictive attribute than its target
 Reviewed by: Matthias Scheler <mscheler@tintri.com> Reviewed by: Robert
 Mustacchi <rm@fingolfin.org> Approved by: Dan McDonald <danmcd@joyent.com>

---
 usr/src/lib/libc/amd64/gen/siglongjmp.c   | 7 +++----
 usr/src/lib/libc/i386/gen/siglongjmp.c    | 9 ++++-----
 usr/src/lib/libc/inc/libc.h               | 7 +++++++
 usr/src/lib/libc/sparc/gen/siglongjmp.c   | 8 +++-----
 usr/src/lib/libc/sparcv9/gen/siglongjmp.c | 6 +++---
 5 files changed, 20 insertions(+), 17 deletions(-)

(limited to 'usr/src/lib/libc')

diff --git a/usr/src/lib/libc/amd64/gen/siglongjmp.c b/usr/src/lib/libc/amd64/gen/siglongjmp.c
index 07a89b485f..d71f40a034 100644
--- a/usr/src/lib/libc/amd64/gen/siglongjmp.c
+++ b/usr/src/lib/libc/amd64/gen/siglongjmp.c
@@ -24,15 +24,14 @@
  * Use is subject to license terms.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-#pragma weak _siglongjmp = siglongjmp
-
 #include "lint.h"
 #include <sys/types.h>
 #include <sys/ucontext.h>
 #include <setjmp.h>
 #include <ucontext.h>
+#include "libc.h"
+
+#pragma weak _siglongjmp = siglongjmp
 
 void
 siglongjmp(sigjmp_buf env, int val)
diff --git a/usr/src/lib/libc/i386/gen/siglongjmp.c b/usr/src/lib/libc/i386/gen/siglongjmp.c
index ea23fcf749..9157412083 100644
--- a/usr/src/lib/libc/i386/gen/siglongjmp.c
+++ b/usr/src/lib/libc/i386/gen/siglongjmp.c
@@ -26,17 +26,16 @@
 
 /*	Copyright (c) 1990, 1991 UNIX System Laboratories, Inc.	*/
 /*	Copyright (c) 1988 AT&T	*/
-/*	  All Rights Reserved  	*/
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-#pragma weak _siglongjmp = siglongjmp
+/*	  All Rights Reserved	*/
 
 #include "lint.h"
 #include <sys/types.h>
 #include <sys/ucontext.h>
 #include <setjmp.h>
 #include <ucontext.h>
+#include "libc.h"
+
+#pragma weak _siglongjmp = siglongjmp
 
 void
 siglongjmp(sigjmp_buf env, int val)
diff --git a/usr/src/lib/libc/inc/libc.h b/usr/src/lib/libc/inc/libc.h
index 3d440ab2e2..448523df01 100644
--- a/usr/src/lib/libc/inc/libc.h
+++ b/usr/src/lib/libc/inc/libc.h
@@ -50,6 +50,7 @@
 #include <wchar.h>
 #include <wctype.h>
 #include <libnvpair.h>
+#include <setjmp.h>
 
 #ifdef	__cplusplus
 extern "C" {
@@ -61,6 +62,7 @@ extern long _sysconfig(int);
 extern int kill(pid_t pid, int sig);
 
 extern int primary_link_map;
+extern void _thr_exit(void *) __NORETURN;
 extern int thr_main(void);
 extern int thr_kill(thread_t tid, int sig);
 extern thread_t thr_self(void);
@@ -194,6 +196,11 @@ extern char *getusershell(void);
  */
 extern int __sigaction(int, const struct sigaction *, struct sigaction *);
 
+/*
+ * defined in siglongjmp.c
+ */
+extern void _siglongjmp(sigjmp_buf, int) __NORETURN;
+
 /*
  * defined in _getsp.s
  */
diff --git a/usr/src/lib/libc/sparc/gen/siglongjmp.c b/usr/src/lib/libc/sparc/gen/siglongjmp.c
index 83a640397d..d72c076a8c 100644
--- a/usr/src/lib/libc/sparc/gen/siglongjmp.c
+++ b/usr/src/lib/libc/sparc/gen/siglongjmp.c
@@ -25,11 +25,7 @@
  */
 
 /*	Copyright (c) 1988 AT&T	*/
-/*	  All Rights Reserved  	*/
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-#pragma weak _siglongjmp = siglongjmp
+/*	  All Rights Reserved	*/
 
 #include "lint.h"
 #include <sys/types.h>
@@ -41,6 +37,8 @@
 #include "sigjmp_struct.h"
 #include "libc.h"
 
+#pragma weak _siglongjmp = siglongjmp
+
 void
 siglongjmp(sigjmp_buf env, int val)
 {
diff --git a/usr/src/lib/libc/sparcv9/gen/siglongjmp.c b/usr/src/lib/libc/sparcv9/gen/siglongjmp.c
index 5d4ca06426..2063e6cd2c 100644
--- a/usr/src/lib/libc/sparcv9/gen/siglongjmp.c
+++ b/usr/src/lib/libc/sparcv9/gen/siglongjmp.c
@@ -24,9 +24,7 @@
  */
 
 /*	Copyright (c) 1988 AT&T	*/
-/*	  All Rights Reserved  	*/
-
-#pragma weak _siglongjmp = siglongjmp
+/*	  All Rights Reserved	*/
 
 #include "lint.h"
 #include <sys/types.h>
@@ -38,6 +36,8 @@
 #include "sigjmp_struct.h"
 #include "libc.h"
 
+#pragma weak _siglongjmp = siglongjmp
+
 void
 siglongjmp(sigjmp_buf env, int val)
 {
-- 
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