CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: christos
Date: Wed Sep 9 20:04:10 UTC 2020
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
PR/55648: Kyle Evans: Minor warnings in compilation of libexecinfo test2
To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.16 src/tests/lib/libexecinfo/t_backtrace.c:1.17
--- src/tests/lib/libexecinfo/t_backtrace.c:1.16 Mon Nov 3 19:20:19 2014
+++ src/tests/lib/libexecinfo/t_backtrace.c Wed Sep 9 16:04:10 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.16 2014/11/04 00:20:19 justin Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.17 2020/09/09 20:04:10 christos Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include
-__RCSID("$NetBSD: t_backtrace.c,v 1.16 2014/11/04 00:20:19 justin Exp $");
+__RCSID("$NetBSD: t_backtrace.c,v 1.17 2020/09/09 20:04:10 christos Exp $");
#include
#include
@@ -47,7 +47,7 @@ void myfunc2(size_t ncalls);
void myfunc1(size_t origcalls, volatile size_t ncalls);
void myfunc(size_t ncalls);
-volatile int prevent_inline;
+static volatile int prevent_inline;
void
myfunc3(size_t ncalls)
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: nakayama
Date: Sat Jan 31 20:55:43 UTC 2015
Modified Files:
src/tests/lib/libexecinfo: Makefile
Log Message:
The test requires symbols, so put STRIPFLAG= explicitly to avoid
stripping them if STRIPFLAG?=-s is defined in /etc/mk.conf.
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/tests/lib/libexecinfo/Makefile
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/Makefile
diff -u src/tests/lib/libexecinfo/Makefile:1.5 src/tests/lib/libexecinfo/Makefile:1.6
--- src/tests/lib/libexecinfo/Makefile:1.5 Tue Mar 18 18:20:44 2014
+++ src/tests/lib/libexecinfo/Makefile Sat Jan 31 20:55:43 2015
@@ -1,10 +1,11 @@
-# $NetBSD: Makefile,v 1.5 2014/03/18 18:20:44 riastradh Exp $
+# $NetBSD: Makefile,v 1.6 2015/01/31 20:55:43 nakayama Exp $
.include bsd.own.mk
TESTSDIR= ${TESTSBASE}/lib/libexecinfo
TESTS_C+= t_backtrace
+STRIPFLAG=
LDADD+= -lexecinfo -lelf
DPADD+= ${LIBEXECINFO} ${LIBELF}
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: joerg
Date: Thu May 1 03:46:11 UTC 2014
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
Check for mounted /proc.
To generate a diff of this commit:
cvs rdiff -u -r1.14 -r1.15 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.14 src/tests/lib/libexecinfo/t_backtrace.c:1.15
--- src/tests/lib/libexecinfo/t_backtrace.c:1.14 Sun Apr 13 20:58:26 2014
+++ src/tests/lib/libexecinfo/t_backtrace.c Thu May 1 03:46:11 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.14 2014/04/13 20:58:26 joerg Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.15 2014/05/01 03:46:11 joerg Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.14 2014/04/13 20:58:26 joerg Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.15 2014/05/01 03:46:11 joerg Exp $);
#include atf-c.h
#include atf-c/config.h
@@ -147,7 +147,8 @@ myfunc(size_t ncalls)
ATF_TC(backtrace_fmt_basic);
ATF_TC_HEAD(backtrace_fmt_basic, tc)
{
-atf_tc_set_md_var(tc, descr, Test backtrace_fmt(3));
+ atf_tc_set_md_var(tc, descr, Test backtrace_fmt(3));
+ atf_tc_set_md_var(tc, require.files, /proc/self);
}
ATF_TC_BODY(backtrace_fmt_basic, tc)
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: joerg
Date: Tue Mar 11 13:43:23 UTC 2014
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
Use a struct for pair of frame name and whether it is optional. Add some
additional entries found in a -O0 build of ATF on PowerPC.
To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.12 src/tests/lib/libexecinfo/t_backtrace.c:1.13
--- src/tests/lib/libexecinfo/t_backtrace.c:1.12 Sat Jan 11 19:48:22 2014
+++ src/tests/lib/libexecinfo/t_backtrace.c Tue Mar 11 13:43:23 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.12 2014/01/11 19:48:22 martin Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.13 2014/03/11 13:43:23 joerg Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.12 2014/01/11 19:48:22 martin Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.13 2014/03/11 13:43:23 joerg Exp $);
#include atf-c.h
#include atf-c/config.h
@@ -53,19 +53,28 @@ volatile int prevent_inline;
void
myfunc3(size_t ncalls)
{
- static const char *top[] = { myfunc, atfu_backtrace_fmt_basic_body,
- atf_tc_run, atf_tp_run, atf_tp_main, main, ___start };
- static bool optional_frame[] = { false, false, false, true, false,
- true, true };
+ static const struct {
+ const char *name;
+ bool is_optional;
+ } frames[] = {
+ { myfunc, false },
+ { atfu_backtrace_fmt_basic_body, false },
+ { atf_tc_run, false },
+ { atf_tp_run, true },
+ { run_tc, true },
+ { controlled_main, true },
+ { atf_tp_main, false },
+ { main, true },
+ { ___start, true },
+ };
size_t j, nptrs, min_frames, max_frames;
void *buffer[ncalls + 10];
char **strings;
- __CTASSERT(__arraycount(top) == __arraycount(optional_frame));
min_frames = 0;
max_frames = 0;
- for (j = 0; j __arraycount(optional_frame); ++j) {
- if (!optional_frame[j])
+ for (j = 0; j __arraycount(frames); ++j) {
+ if (!frames[j].is_optional)
++min_frames;
++max_frames;
}
@@ -90,11 +99,12 @@ myfunc3(size_t ncalls)
ATF_CHECK_STREQ(strings[j], myfunc1);
for (size_t i = 0; j nptrs; i++, j++) {
- if (optional_frame[i] strcmp(strings[j], top[i])) {
+ if (frames[i].is_optional
+ strcmp(strings[j], frames[i].name)) {
--i;
continue;
}
- ATF_CHECK_STREQ(strings[j], top[i]);
+ ATF_CHECK_STREQ(strings[j], frames[i].name);
}
free(strings);
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: martin
Date: Sat Jan 11 19:13:41 UTC 2014
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
Make the output of the test case better suited for debugging (output full
backtrace before failing any unclear asserts)
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.10 src/tests/lib/libexecinfo/t_backtrace.c:1.11
--- src/tests/lib/libexecinfo/t_backtrace.c:1.10 Fri Aug 16 11:57:15 2013
+++ src/tests/lib/libexecinfo/t_backtrace.c Sat Jan 11 19:13:41 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.10 2013/08/16 11:57:15 martin Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.11 2014/01/11 19:13:41 martin Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,11 +29,12 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.10 2013/08/16 11:57:15 martin Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.11 2014/01/11 19:13:41 martin Exp $);
#include atf-c.h
#include atf-c/config.h
#include string.h
+#include stdio.h
#include stdlib.h
#include execinfo.h
#include unistd.h
@@ -69,12 +70,19 @@ myfunc3(size_t ncalls)
++max_frames;
}
nptrs = backtrace(buffer, __arraycount(buffer));
- ATF_REQUIRE(nptrs = ncalls + 2 + min_frames);
- ATF_REQUIRE(nptrs = ncalls + 2 + max_frames);
-
strings = backtrace_symbols_fmt(buffer, nptrs, %n);
ATF_CHECK(strings != NULL);
+
+ printf(got nptrs=%zu ncalls=%zu (min_frames: %zu, max_frames: %zu)\n,
+ nptrs, ncalls, min_frames, max_frames);
+ printf(backtrace is:\n);
+ for (j = 0; j nptrs; j++) {
+ printf(#%zu: %s\n, j, strings[j]);
+ }
+
+ ATF_REQUIRE(nptrs = ncalls + 2 + min_frames);
+ ATF_REQUIRE(nptrs = ncalls + 2 + max_frames);
ATF_CHECK_STREQ(strings[0], myfunc3);
ATF_CHECK_STREQ(strings[1], myfunc2);
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: martin
Date: Sat Jan 11 19:48:22 UTC 2014
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
New gcc can reuse stack frames for tail calls, so main is an optional
frame as well.
To generate a diff of this commit:
cvs rdiff -u -r1.11 -r1.12 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.11 src/tests/lib/libexecinfo/t_backtrace.c:1.12
--- src/tests/lib/libexecinfo/t_backtrace.c:1.11 Sat Jan 11 19:13:41 2014
+++ src/tests/lib/libexecinfo/t_backtrace.c Sat Jan 11 19:48:22 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.11 2014/01/11 19:13:41 martin Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.12 2014/01/11 19:48:22 martin Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.11 2014/01/11 19:13:41 martin Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.12 2014/01/11 19:48:22 martin Exp $);
#include atf-c.h
#include atf-c/config.h
@@ -56,7 +56,7 @@ myfunc3(size_t ncalls)
static const char *top[] = { myfunc, atfu_backtrace_fmt_basic_body,
atf_tc_run, atf_tp_run, atf_tp_main, main, ___start };
static bool optional_frame[] = { false, false, false, true, false,
- false, true };
+ true, true };
size_t j, nptrs, min_frames, max_frames;
void *buffer[ncalls + 10];
char **strings;
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: martin
Date: Fri Aug 16 11:57:15 UTC 2013
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
Prevent inlining of the main testcase body function.
Do not mark the inner functions static, as they might get cloned then
(ending up being called myfunc3.clone.3 instead of myfunc).
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.9 src/tests/lib/libexecinfo/t_backtrace.c:1.10
--- src/tests/lib/libexecinfo/t_backtrace.c:1.9 Thu Aug 15 12:42:25 2013
+++ src/tests/lib/libexecinfo/t_backtrace.c Fri Aug 16 11:57:15 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.9 2013/08/15 12:42:25 joerg Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.10 2013/08/16 11:57:15 martin Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.9 2013/08/15 12:42:25 joerg Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.10 2013/08/16 11:57:15 martin Exp $);
#include atf-c.h
#include atf-c/config.h
@@ -42,9 +42,14 @@ __RCSID($NetBSD: t_backtrace.c,v 1.9 20
#define __arraycount(a) (sizeof(a) / sizeof(a[0]))
#endif
+void myfunc3(size_t ncalls);
+void myfunc2(size_t ncalls);
+void myfunc1(size_t origcalls, volatile size_t ncalls);
+void myfunc(size_t ncalls);
+
volatile int prevent_inline;
-static void
+void
myfunc3(size_t ncalls)
{
static const char *top[] = { myfunc, atfu_backtrace_fmt_basic_body,
@@ -90,7 +95,7 @@ myfunc3(size_t ncalls)
vfork();
}
-static void
+void
myfunc2(size_t ncalls)
{
myfunc3(ncalls);
@@ -99,7 +104,7 @@ myfunc2(size_t ncalls)
vfork();
}
-static void
+void
myfunc1(size_t origcalls, volatile size_t ncalls)
{
if (ncalls 1)
@@ -111,7 +116,7 @@ myfunc1(size_t origcalls, volatile size_
vfork();
}
-static void
+void
myfunc(size_t ncalls)
{
myfunc1(ncalls, ncalls);
@@ -129,6 +134,9 @@ ATF_TC_HEAD(backtrace_fmt_basic, tc)
ATF_TC_BODY(backtrace_fmt_basic, tc)
{
myfunc(12);
+
+ if (prevent_inline)
+ vfork();
}
ATF_TP_ADD_TCS(tp)
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: joerg
Date: Thu Aug 15 12:42:25 UTC 2013
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
Now that all architectures default to unwind data, remove the failure
for !amd64.
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.8 src/tests/lib/libexecinfo/t_backtrace.c:1.9
--- src/tests/lib/libexecinfo/t_backtrace.c:1.8 Fri Jul 5 09:55:39 2013
+++ src/tests/lib/libexecinfo/t_backtrace.c Thu Aug 15 12:42:25 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.8 2013/07/05 09:55:39 joerg Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.9 2013/08/15 12:42:25 joerg Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.8 2013/07/05 09:55:39 joerg Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.9 2013/08/15 12:42:25 joerg Exp $);
#include atf-c.h
#include atf-c/config.h
@@ -128,12 +128,6 @@ ATF_TC_HEAD(backtrace_fmt_basic, tc)
ATF_TC_BODY(backtrace_fmt_basic, tc)
{
- const char *arch = atf_config_get(atf_arch);
-
-if (strcmp(arch, x86_64) != 0)
- atf_tc_skip(PR toolchain/46490: libexecinfo only
- works on amd64 currently);
-
myfunc(12);
}
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: tron
Date: Sun Jul 21 15:29:04 UTC 2013
Modified Files:
src/tests/lib/libexecinfo: Makefile
Log Message:
Fix build with stack-protection enabled.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/tests/lib/libexecinfo/Makefile
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/Makefile
diff -u src/tests/lib/libexecinfo/Makefile:1.3 src/tests/lib/libexecinfo/Makefile:1.4
--- src/tests/lib/libexecinfo/Makefile:1.3 Thu Jul 4 23:53:13 2013
+++ src/tests/lib/libexecinfo/Makefile Sun Jul 21 15:29:04 2013
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.3 2013/07/04 23:53:13 joerg Exp $
+# $NetBSD: Makefile,v 1.4 2013/07/21 15:29:04 tron Exp $
.include bsd.own.mk
@@ -9,4 +9,6 @@ TESTS_C+= t_backtrace
LDADD+= -lexecinfo -lelf
DPADD+= ${LIBEXECINFO} ${LIBELF}
+COPTS.t_backtrace.c= -Wno-stack-protector
+
.include bsd.test.mk
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: joerg
Date: Fri Jul 5 09:55:39 UTC 2013
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
Put the vfork at the end.
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.7 src/tests/lib/libexecinfo/t_backtrace.c:1.8
--- src/tests/lib/libexecinfo/t_backtrace.c:1.7 Thu Jul 4 23:53:13 2013
+++ src/tests/lib/libexecinfo/t_backtrace.c Fri Jul 5 09:55:39 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.7 2013/07/04 23:53:13 joerg Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.8 2013/07/05 09:55:39 joerg Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.7 2013/07/04 23:53:13 joerg Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.8 2013/07/05 09:55:39 joerg Exp $);
#include atf-c.h
#include atf-c/config.h
@@ -56,9 +56,6 @@ myfunc3(size_t ncalls)
char **strings;
__CTASSERT(__arraycount(top) == __arraycount(optional_frame));
- if (prevent_inline)
- vfork();
-
min_frames = 0;
max_frames = 0;
for (j = 0; j __arraycount(optional_frame); ++j) {
@@ -88,36 +85,39 @@ myfunc3(size_t ncalls)
}
free(strings);
+
+ if (prevent_inline)
+ vfork();
}
static void
myfunc2(size_t ncalls)
{
+ myfunc3(ncalls);
+
if (prevent_inline)
vfork();
-
- myfunc3(ncalls);
}
static void
-myfunc1(size_t origcalls, size_t ncalls)
+myfunc1(size_t origcalls, volatile size_t ncalls)
{
- if (prevent_inline)
- vfork();
-
if (ncalls 1)
myfunc1(origcalls, ncalls - 1);
else
myfunc2(origcalls);
+
+ if (prevent_inline)
+ vfork();
}
static void
myfunc(size_t ncalls)
{
+ myfunc1(ncalls, ncalls);
+
if (prevent_inline)
vfork();
-
- myfunc1(ncalls, ncalls);
}
ATF_TC(backtrace_fmt_basic);
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: joerg
Date: Thu Jul 4 23:53:13 UTC 2013
Modified Files:
src/tests/lib/libexecinfo: Makefile t_backtrace.c
Log Message:
Use conditional calls to vfork() to prevent the compiler from inlining
the intermediate stack frames. Mark the __start frame as optional.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/tests/lib/libexecinfo/Makefile
cvs rdiff -u -r1.6 -r1.7 src/tests/lib/libexecinfo/t_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/Makefile
diff -u src/tests/lib/libexecinfo/Makefile:1.2 src/tests/lib/libexecinfo/Makefile:1.3
--- src/tests/lib/libexecinfo/Makefile:1.2 Sun May 27 22:57:24 2012
+++ src/tests/lib/libexecinfo/Makefile Thu Jul 4 23:53:13 2013
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.2 2012/05/27 22:57:24 martin Exp $
+# $NetBSD: Makefile,v 1.3 2013/07/04 23:53:13 joerg Exp $
.include bsd.own.mk
@@ -8,6 +8,5 @@ TESTS_C+= t_backtrace
LDADD+= -lexecinfo -lelf
DPADD+= ${LIBEXECINFO} ${LIBELF}
-DBG=-O0 # prevent inlining, nothing else helps.
.include bsd.test.mk
Index: src/tests/lib/libexecinfo/t_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.6 src/tests/lib/libexecinfo/t_backtrace.c:1.7
--- src/tests/lib/libexecinfo/t_backtrace.c:1.6 Thu Jun 6 17:40:09 2013
+++ src/tests/lib/libexecinfo/t_backtrace.c Thu Jul 4 23:53:13 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.6 2013/06/06 17:40:09 joerg Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.7 2013/07/04 23:53:13 joerg Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,29 +29,36 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.6 2013/06/06 17:40:09 joerg Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.7 2013/07/04 23:53:13 joerg Exp $);
#include atf-c.h
#include atf-c/config.h
#include string.h
#include stdlib.h
#include execinfo.h
+#include unistd.h
#ifndef __arraycount
#define __arraycount(a) (sizeof(a) / sizeof(a[0]))
#endif
-static void __attribute__((__noinline__))
+volatile int prevent_inline;
+
+static void
myfunc3(size_t ncalls)
{
static const char *top[] = { myfunc, atfu_backtrace_fmt_basic_body,
atf_tc_run, atf_tp_run, atf_tp_main, main, ___start };
- static bool optional_frame[] = { false, false, false, true, false, false, false };
+ static bool optional_frame[] = { false, false, false, true, false,
+ false, true };
size_t j, nptrs, min_frames, max_frames;
void *buffer[ncalls + 10];
char **strings;
__CTASSERT(__arraycount(top) == __arraycount(optional_frame));
+ if (prevent_inline)
+ vfork();
+
min_frames = 0;
max_frames = 0;
for (j = 0; j __arraycount(optional_frame); ++j) {
@@ -83,24 +90,33 @@ myfunc3(size_t ncalls)
free(strings);
}
-static void __attribute__((__noinline__))
+static void
myfunc2(size_t ncalls)
{
+ if (prevent_inline)
+ vfork();
+
myfunc3(ncalls);
}
-static void __attribute__((__noinline__))
+static void
myfunc1(size_t origcalls, size_t ncalls)
{
+ if (prevent_inline)
+ vfork();
+
if (ncalls 1)
myfunc1(origcalls, ncalls - 1);
else
myfunc2(origcalls);
}
-static void __attribute__((__noinline__))
+static void
myfunc(size_t ncalls)
{
+ if (prevent_inline)
+ vfork();
+
myfunc1(ncalls, ncalls);
}
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: joerg
Date: Thu Jun 6 17:40:09 UTC 2013
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
Make back trace more robust. At least on i386, one of the intermediate
functions in ATF is not replaced by tail recursion elimination, so
mark it as optional.
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.5 src/tests/lib/libexecinfo/t_backtrace.c:1.6
--- src/tests/lib/libexecinfo/t_backtrace.c:1.5 Sat Jun 2 14:52:28 2012
+++ src/tests/lib/libexecinfo/t_backtrace.c Thu Jun 6 17:40:09 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.5 2012/06/02 14:52:28 njoly Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.6 2013/06/06 17:40:09 joerg Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.5 2012/06/02 14:52:28 njoly Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.6 2013/06/06 17:40:09 joerg Exp $);
#include atf-c.h
#include atf-c/config.h
@@ -45,13 +45,23 @@ static void __attribute__((__noinline__)
myfunc3(size_t ncalls)
{
static const char *top[] = { myfunc, atfu_backtrace_fmt_basic_body,
- atf_tc_run, atf_tp_main, main, ___start };
- size_t j, nptrs;
+ atf_tc_run, atf_tp_run, atf_tp_main, main, ___start };
+ static bool optional_frame[] = { false, false, false, true, false, false, false };
+ size_t j, nptrs, min_frames, max_frames;
void *buffer[ncalls + 10];
char **strings;
+ __CTASSERT(__arraycount(top) == __arraycount(optional_frame));
+ min_frames = 0;
+ max_frames = 0;
+ for (j = 0; j __arraycount(optional_frame); ++j) {
+ if (!optional_frame[j])
+ ++min_frames;
+ ++max_frames;
+ }
nptrs = backtrace(buffer, __arraycount(buffer));
- ATF_REQUIRE_EQ(nptrs, ncalls + 8);
+ ATF_REQUIRE(nptrs = ncalls + 2 + min_frames);
+ ATF_REQUIRE(nptrs = ncalls + 2 + max_frames);
strings = backtrace_symbols_fmt(buffer, nptrs, %n);
@@ -62,8 +72,13 @@ myfunc3(size_t ncalls)
for (j = 2; j ncalls + 2; j++)
ATF_CHECK_STREQ(strings[j], myfunc1);
- for (size_t i = 0; j nptrs; i++, j++)
+ for (size_t i = 0; j nptrs; i++, j++) {
+ if (optional_frame[i] strcmp(strings[j], top[i])) {
+ --i;
+ continue;
+ }
ATF_CHECK_STREQ(strings[j], top[i]);
+ }
free(strings);
}
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: njoly
Date: Sat Jun 2 14:52:28 UTC 2012
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
Adjust test for recent atf_machine (amd64) - atf_arch (x86_64)
change.
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.4 src/tests/lib/libexecinfo/t_backtrace.c:1.5
--- src/tests/lib/libexecinfo/t_backtrace.c:1.4 Wed May 30 15:11:58 2012
+++ src/tests/lib/libexecinfo/t_backtrace.c Sat Jun 2 14:52:28 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.4 2012/05/30 15:11:58 jruoho Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.5 2012/06/02 14:52:28 njoly Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.4 2012/05/30 15:11:58 jruoho Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.5 2012/06/02 14:52:28 njoly Exp $);
#include atf-c.h
#include atf-c/config.h
@@ -99,7 +99,7 @@ ATF_TC_BODY(backtrace_fmt_basic, tc)
{
const char *arch = atf_config_get(atf_arch);
-if (strcmp(arch, amd64) != 0)
+if (strcmp(arch, x86_64) != 0)
atf_tc_skip(PR toolchain/46490: libexecinfo only
works on amd64 currently);
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: martin
Date: Wed May 30 06:01:22 UTC 2012
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
Skip test on non-amd64 machines for now, pointing to PR 46490.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.2 src/tests/lib/libexecinfo/t_backtrace.c:1.3
--- src/tests/lib/libexecinfo/t_backtrace.c:1.2 Mon May 28 09:51:34 2012
+++ src/tests/lib/libexecinfo/t_backtrace.c Wed May 30 06:01:22 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.2 2012/05/28 09:51:34 martin Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.3 2012/05/30 06:01:22 martin Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,9 +29,10 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.2 2012/05/28 09:51:34 martin Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.3 2012/05/30 06:01:22 martin Exp $);
#include atf-c.h
+#include atf-c/config.h
#include string.h
#include stdlib.h
#include execinfo.h
@@ -96,6 +97,12 @@ ATF_TC_HEAD(backtrace_fmt_basic, tc)
ATF_TC_BODY(backtrace_fmt_basic, tc)
{
+ const char *arch = atf_config_get(atf_machine);
+
+if (strcmp(arch, amd64) != 0)
+ atf_tc_skip(PR toolchain/46490: libexecinfo only
+ works on amd64 currently);
+
myfunc(12);
}
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: jruoho
Date: Wed May 30 15:11:58 UTC 2012
Modified Files:
src/tests/lib/libexecinfo: t_backtrace.c
Log Message:
Use atf_arch instead of atf_machine; see atf-config(1).
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/tests/lib/libexecinfo/t_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_backtrace.c
diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.3 src/tests/lib/libexecinfo/t_backtrace.c:1.4
--- src/tests/lib/libexecinfo/t_backtrace.c:1.3 Wed May 30 06:01:22 2012
+++ src/tests/lib/libexecinfo/t_backtrace.c Wed May 30 15:11:58 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: t_backtrace.c,v 1.3 2012/05/30 06:01:22 martin Exp $ */
+/* $NetBSD: t_backtrace.c,v 1.4 2012/05/30 15:11:58 jruoho Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include sys/cdefs.h
-__RCSID($NetBSD: t_backtrace.c,v 1.3 2012/05/30 06:01:22 martin Exp $);
+__RCSID($NetBSD: t_backtrace.c,v 1.4 2012/05/30 15:11:58 jruoho Exp $);
#include atf-c.h
#include atf-c/config.h
@@ -97,7 +97,7 @@ ATF_TC_HEAD(backtrace_fmt_basic, tc)
ATF_TC_BODY(backtrace_fmt_basic, tc)
{
- const char *arch = atf_config_get(atf_machine);
+ const char *arch = atf_config_get(atf_arch);
if (strcmp(arch, amd64) != 0)
atf_tc_skip(PR toolchain/46490: libexecinfo only
CVS commit: src/tests/lib/libexecinfo
Module Name:src Committed By: martin Date: Mon May 28 09:51:34 UTC 2012 Modified Files: src/tests/lib/libexecinfo: t_backtrace.c Log Message: Not a good idea to continue testing if basic assertions fail - only will cause core dumps later. To generate a diff of this commit: cvs rdiff -u -r1.1 -r1.2 src/tests/lib/libexecinfo/t_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_backtrace.c diff -u src/tests/lib/libexecinfo/t_backtrace.c:1.1 src/tests/lib/libexecinfo/t_backtrace.c:1.2 --- src/tests/lib/libexecinfo/t_backtrace.c:1.1 Sun May 27 18:47:18 2012 +++ src/tests/lib/libexecinfo/t_backtrace.c Mon May 28 09:51:34 2012 @@ -1,4 +1,4 @@ -/* $NetBSD: t_backtrace.c,v 1.1 2012/05/27 18:47:18 christos Exp $ */ +/* $NetBSD: t_backtrace.c,v 1.2 2012/05/28 09:51:34 martin Exp $ */ /*- * Copyright (c) 2012 The NetBSD Foundation, Inc. @@ -29,7 +29,7 @@ * POSSIBILITY OF SUCH DAMAGE. */ #include sys/cdefs.h -__RCSID($NetBSD: t_backtrace.c,v 1.1 2012/05/27 18:47:18 christos Exp $); +__RCSID($NetBSD: t_backtrace.c,v 1.2 2012/05/28 09:51:34 martin Exp $); #include atf-c.h #include string.h @@ -50,7 +50,7 @@ myfunc3(size_t ncalls) char **strings; nptrs = backtrace(buffer, __arraycount(buffer)); - ATF_CHECK_EQ(nptrs, ncalls + 8); + ATF_REQUIRE_EQ(nptrs, ncalls + 8); strings = backtrace_symbols_fmt(buffer, nptrs, %n);
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: christos
Date: Sun May 27 18:47:18 UTC 2012
Added Files:
src/tests/lib/libexecinfo: Makefile t_backtrace.c
Log Message:
add a test for the backtrace function.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/tests/lib/libexecinfo/Makefile \
src/tests/lib/libexecinfo/t_backtrace.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/tests/lib/libexecinfo/Makefile
diff -u /dev/null src/tests/lib/libexecinfo/Makefile:1.1
--- /dev/null Sun May 27 14:47:18 2012
+++ src/tests/lib/libexecinfo/Makefile Sun May 27 14:47:18 2012
@@ -0,0 +1,13 @@
+# $NetBSD: Makefile,v 1.1 2012/05/27 18:47:18 christos Exp $
+
+.include bsd.own.mk
+
+TESTSDIR= ${TESTSBASE}/lib/libm
+
+TESTS_C+= t_backtrace
+
+LDADD+= -lexecinfo -lelf
+DPADD+= ${LIBEXECINFO} ${LIBELF}
+DBG=-O0 # prevent inlining, nothing else helps.
+
+.include bsd.test.mk
Index: src/tests/lib/libexecinfo/t_backtrace.c
diff -u /dev/null src/tests/lib/libexecinfo/t_backtrace.c:1.1
--- /dev/null Sun May 27 14:47:18 2012
+++ src/tests/lib/libexecinfo/t_backtrace.c Sun May 27 14:47:18 2012
@@ -0,0 +1,108 @@
+/* $NetBSD: t_backtrace.c,v 1.1 2012/05/27 18:47:18 christos Exp $ */
+
+/*-
+ * Copyright (c) 2012 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *notice, this list of conditions and the following disclaimer in the
+ *documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include sys/cdefs.h
+__RCSID($NetBSD: t_backtrace.c,v 1.1 2012/05/27 18:47:18 christos Exp $);
+
+#include atf-c.h
+#include string.h
+#include stdlib.h
+#include execinfo.h
+
+#ifndef __arraycount
+#define __arraycount(a) (sizeof(a) / sizeof(a[0]))
+#endif
+
+static void __attribute__((__noinline__))
+myfunc3(size_t ncalls)
+{
+ static const char *top[] = { myfunc, atfu_backtrace_fmt_basic_body,
+ atf_tc_run, atf_tp_main, main, ___start };
+ size_t j, nptrs;
+ void *buffer[ncalls + 10];
+ char **strings;
+
+ nptrs = backtrace(buffer, __arraycount(buffer));
+ ATF_CHECK_EQ(nptrs, ncalls + 8);
+
+ strings = backtrace_symbols_fmt(buffer, nptrs, %n);
+
+ ATF_CHECK(strings != NULL);
+ ATF_CHECK_STREQ(strings[0], myfunc3);
+ ATF_CHECK_STREQ(strings[1], myfunc2);
+
+ for (j = 2; j ncalls + 2; j++)
+ ATF_CHECK_STREQ(strings[j], myfunc1);
+
+ for (size_t i = 0; j nptrs; i++, j++)
+ ATF_CHECK_STREQ(strings[j], top[i]);
+
+ free(strings);
+}
+
+static void __attribute__((__noinline__))
+myfunc2(size_t ncalls)
+{
+ myfunc3(ncalls);
+}
+
+static void __attribute__((__noinline__))
+myfunc1(size_t origcalls, size_t ncalls)
+{
+ if (ncalls 1)
+ myfunc1(origcalls, ncalls - 1);
+ else
+ myfunc2(origcalls);
+}
+
+static void __attribute__((__noinline__))
+myfunc(size_t ncalls)
+{
+ myfunc1(ncalls, ncalls);
+}
+
+ATF_TC(backtrace_fmt_basic);
+ATF_TC_HEAD(backtrace_fmt_basic, tc)
+{
+atf_tc_set_md_var(tc, descr, Test backtrace_fmt(3));
+}
+
+ATF_TC_BODY(backtrace_fmt_basic, tc)
+{
+ myfunc(12);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+ ATF_TP_ADD_TC(tp, backtrace_fmt_basic);
+
+ return atf_no_error();
+}
CVS commit: src/tests/lib/libexecinfo
Module Name:src
Committed By: martin
Date: Sun May 27 22:57:24 UTC 2012
Modified Files:
src/tests/lib/libexecinfo: Makefile
Log Message:
Fix destination directory
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/tests/lib/libexecinfo/Makefile
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/Makefile
diff -u src/tests/lib/libexecinfo/Makefile:1.1 src/tests/lib/libexecinfo/Makefile:1.2
--- src/tests/lib/libexecinfo/Makefile:1.1 Sun May 27 18:47:18 2012
+++ src/tests/lib/libexecinfo/Makefile Sun May 27 22:57:24 2012
@@ -1,8 +1,8 @@
-# $NetBSD: Makefile,v 1.1 2012/05/27 18:47:18 christos Exp $
+# $NetBSD: Makefile,v 1.2 2012/05/27 22:57:24 martin Exp $
.include bsd.own.mk
-TESTSDIR= ${TESTSBASE}/lib/libm
+TESTSDIR= ${TESTSBASE}/lib/libexecinfo
TESTS_C+= t_backtrace
