Module Name: src
Committed By: riastradh
Date: Mon Jul 25 22:43:01 UTC 2022
Modified Files:
src/tests/lib/libexecinfo: t_sig_backtrace.c
Log Message:
t_sig_backtrace: Pacify vfork clobber warning with volatile.
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/tests/lib/libexecinfo/t_sig_backtrace.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/lib/libexecinfo/t_sig_backtrace.c
diff -u src/tests/lib/libexecinfo/t_sig_backtrace.c:1.5 src/tests/lib/libexecinfo/t_sig_backtrace.c:1.6
--- src/tests/lib/libexecinfo/t_sig_backtrace.c:1.5 Mon Jul 25 22:37:37 2022
+++ src/tests/lib/libexecinfo/t_sig_backtrace.c Mon Jul 25 22:43:01 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: t_sig_backtrace.c,v 1.5 2022/07/25 22:37:37 riastradh Exp $ */
+/* $NetBSD: t_sig_backtrace.c,v 1.6 2022/07/25 22:43:01 riastradh Exp $ */
/*-
* Copyright (c) 2021 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_sig_backtrace.c,v 1.5 2022/07/25 22:37:37 riastradh Exp $");
+__RCSID("$NetBSD: t_sig_backtrace.c,v 1.6 2022/07/25 22:43:01 riastradh Exp $");
#include <sys/mman.h>
#include <execinfo.h>
@@ -83,8 +83,10 @@ func3(int i)
}
static int __noinline
-the_loop_deref(int i)
+the_loop_deref(int i0)
{
+ volatile int i = i0;
+
while (*foo != 0) {
i = func3(i);
i = func1(i);
@@ -100,8 +102,10 @@ the_loop_deref(int i)
}
static int __noinline
-the_loop_jump(int i)
+the_loop_jump(int i0)
{
+ volatile int i = i0;
+
while ((*bar)() != 0) {
i = func3(i);
i = func1(i);
