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From: H.J. Lu <hjl@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/hjl/cet/master] Fix test
Date: Tue, 28 Apr 2020 17:58:00 +0000 (GMT) [thread overview]
Message-ID: <20200428175800.9F83F39551E8@sourceware.org> (raw)
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=e772a01f9cdbf8e9d824f793301437ff0bd725a6
commit e772a01f9cdbf8e9d824f793301437ff0bd725a6
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Tue Apr 28 10:57:24 2020 -0700
Fix test
Diff:
---
sysdeps/x86/Makefile | 8 ++++++++
sysdeps/x86/tst-cet-legacy-5.c | 21 +++++++++++++--------
sysdeps/x86/tst-cet-legacy-6.c | 21 +++++++++++++--------
3 files changed, 34 insertions(+), 16 deletions(-)
diff --git a/sysdeps/x86/Makefile b/sysdeps/x86/Makefile
index 4fbfa7bffd..4fd5acac04 100644
--- a/sysdeps/x86/Makefile
+++ b/sysdeps/x86/Makefile
@@ -43,12 +43,20 @@ CFLAGS-tst-cet-legacy-4a.c += -fcf-protection
CFLAGS-tst-cet-legacy-4b.c += -fcf-protection
CFLAGS-tst-cet-legacy-mod-4.c += -fcf-protection=none
CFLAGS-tst-cet-legacy-5a.c += -fcf-protection
+ifeq ($(enable-cet),permissive)
+CPPFLAGS-tst-cet-legacy-5a.c += -DCET_IS_PERMISSIVE=1
+endif
CFLAGS-tst-cet-legacy-5b.c += -fcf-protection
+CPPFLAGS-tst-cet-legacy-5b.c += -DCET_DISABLED_BY_ENV=1
CFLAGS-tst-cet-legacy-mod-5a.c += -fcf-protection=branch
CFLAGS-tst-cet-legacy-mod-5b.c += -fcf-protection
CFLAGS-tst-cet-legacy-mod-5c.c += -fcf-protection
CFLAGS-tst-cet-legacy-6a.c += -fcf-protection
+ifeq ($(enable-cet),permissive)
+CPPFLAGS-tst-cet-legacy-6a.c += -DCET_IS_PERMISSIVE=1
+endif
CFLAGS-tst-cet-legacy-6b.c += -fcf-protection
+CPPFLAGS-tst-cet-legacy-6b.c += -DCET_DISABLED_BY_ENV=1
CFLAGS-tst-cet-legacy-mod-6a.c += -fcf-protection=branch
CFLAGS-tst-cet-legacy-mod-6b.c += -fcf-protection
CFLAGS-tst-cet-legacy-mod-6c.c += -fcf-protection
diff --git a/sysdeps/x86/tst-cet-legacy-5.c b/sysdeps/x86/tst-cet-legacy-5.c
index e2e95b6749..94aa9d1cfa 100644
--- a/sysdeps/x86/tst-cet-legacy-5.c
+++ b/sysdeps/x86/tst-cet-legacy-5.c
@@ -22,6 +22,13 @@
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
+#include <support/check.h>
+
+#if defined CET_IS_PERMISSIVE || defined CET_DISABLED_BY_ENV
+# define CET_MAYBE_DISABLED 1
+#else
+# define CET_MAYBE_DISABLED 0
+#endif
static void
do_test_1 (const char *modname, bool fail)
@@ -32,24 +39,22 @@ do_test_1 (const char *modname, bool fail)
h = dlopen (modname, RTLD_LAZY);
if (h == NULL)
{
+ const char *err = dlerror ();
if (fail)
{
- const char *err = dlerror ();
if (strstr (err, "rebuild shared object with SHSTK support enabled")
== NULL)
- {
- printf ("incorrect dlopen '%s' error: %s\n", modname,
- err);
- exit (1);
- }
+ FAIL_EXIT1 ("incorrect dlopen '%s' error: %s\n", modname, err);
return;
}
- printf ("cannot open '%s': %s\n", modname, dlerror ());
- exit (1);
+ FAIL_EXIT1 ("cannot open '%s': %s\n", modname, err);
}
+ if (fail && !CET_MAYBE_DISABLED)
+ FAIL_EXIT1 ("dlopen should have failed\n");
+
fp = dlsym (h, "test");
if (fp == NULL)
{
diff --git a/sysdeps/x86/tst-cet-legacy-6.c b/sysdeps/x86/tst-cet-legacy-6.c
index bdbbb9075f..2095a1ba8e 100644
--- a/sysdeps/x86/tst-cet-legacy-6.c
+++ b/sysdeps/x86/tst-cet-legacy-6.c
@@ -22,6 +22,13 @@
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
+#include <support/check.h>
+
+#if defined CET_IS_PERMISSIVE || defined CET_DISABLED_BY_ENV
+# define CET_MAYBE_DISABLED 1
+#else
+# define CET_MAYBE_DISABLED 0
+#endif
static void
do_test_1 (const char *modname, bool fail)
@@ -32,24 +39,22 @@ do_test_1 (const char *modname, bool fail)
h = dlopen (modname, RTLD_LAZY);
if (h == NULL)
{
+ const char *err = dlerror ();
if (fail)
{
- const char *err = dlerror ();
if (strstr (err, "rebuild shared object with SHSTK support enabled")
== NULL)
- {
- printf ("incorrect dlopen '%s' error: %s\n", modname,
- err);
- exit (1);
- }
+ FAIL_EXIT1 ("incorrect dlopen '%s' error: %s\n", modname, err);
return;
}
- printf ("cannot open '%s': %s\n", modname, dlerror ());
- exit (1);
+ FAIL_EXIT1 ("cannot open '%s': %s\n", modname, err);
}
+ if (fail && !CET_MAYBE_DISABLED)
+ FAIL_EXIT1 ("dlopen should have failed\n");
+
fp = dlsym (h, "test");
if (fp == NULL)
{
reply other threads:[~2020-04-28 17:58 UTC|newest]
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