Module Name: src
Committed By: rin
Date: Mon Aug 7 00:54:54 UTC 2023
Modified Files:
src/tests/usr.bin/c++: t_asan_global_buffer_overflow.sh
src/tests/usr.bin/cc: t_asan_global_buffer_overflow.sh
Log Message:
t_asan_global_buffer_overflow: Avoid ODR Violation for pic variants
Common symbol triggers ODR (One Definition Rule) Violation correctly,
instead of Global Buffer Overflow.
XXX
Add test for odr_violation.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 \
src/tests/usr.bin/c++/t_asan_global_buffer_overflow.sh
cvs rdiff -u -r1.3 -r1.4 \
src/tests/usr.bin/cc/t_asan_global_buffer_overflow.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/usr.bin/c++/t_asan_global_buffer_overflow.sh
diff -u src/tests/usr.bin/c++/t_asan_global_buffer_overflow.sh:1.3 src/tests/usr.bin/c++/t_asan_global_buffer_overflow.sh:1.4
--- src/tests/usr.bin/c++/t_asan_global_buffer_overflow.sh:1.3 Tue Jan 29 20:02:34 2019
+++ src/tests/usr.bin/c++/t_asan_global_buffer_overflow.sh Mon Aug 7 00:54:54 2023
@@ -1,4 +1,4 @@
-# $NetBSD: t_asan_global_buffer_overflow.sh,v 1.3 2019/01/29 20:02:34 mgorny Exp $
+# $NetBSD: t_asan_global_buffer_overflow.sh,v 1.4 2023/08/07 00:54:54 rin Exp $
#
# Copyright (c) 2018, 2019 The NetBSD Foundation, Inc.
# All rights reserved.
@@ -31,12 +31,13 @@
ASAN_CODE='
#include <stdio.h>
#include <stdlib.h>
-int arr[5] = {-1};
void foo(int);
#ifndef PIC_MAIN
+extern int arr[];
void foo(int index) { arr[index] = 0; }
#endif
#ifndef PIC_FOO
+int arr[5] = {-1};
int main(int argc, char **argv) {foo(argc + 5); printf("CHECK\n"); exit(0);}
#endif
'
Index: src/tests/usr.bin/cc/t_asan_global_buffer_overflow.sh
diff -u src/tests/usr.bin/cc/t_asan_global_buffer_overflow.sh:1.3 src/tests/usr.bin/cc/t_asan_global_buffer_overflow.sh:1.4
--- src/tests/usr.bin/cc/t_asan_global_buffer_overflow.sh:1.3 Tue Jan 29 19:56:37 2019
+++ src/tests/usr.bin/cc/t_asan_global_buffer_overflow.sh Mon Aug 7 00:54:54 2023
@@ -1,4 +1,4 @@
-# $NetBSD: t_asan_global_buffer_overflow.sh,v 1.3 2019/01/29 19:56:37 mgorny Exp $
+# $NetBSD: t_asan_global_buffer_overflow.sh,v 1.4 2023/08/07 00:54:54 rin Exp $
#
# Copyright (c) 2018, 2019 The NetBSD Foundation, Inc.
# All rights reserved.
@@ -31,12 +31,13 @@
ASAN_CODE='
#include <stdio.h>
#include <stdlib.h>
-int arr[5] = {-1};
void foo(int);
#ifndef PIC_MAIN
+extern int arr[];
void foo(int index) { arr[index] = 0; }
#endif
#ifndef PIC_FOO
+int arr[5] = {-1};
int main(int argc, char **argv) {foo(argc + 5); printf("CHECK\n"); exit(0);}
#endif
'
