[src/trunk]: src/tests/lib/libc/sys Disable t_ptrace_wait* tests for MKSANITI...

[kamil <kamil%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/537cf57752b7
branches:  trunk
changeset: 1007549:537cf57752b7
user:      kamil <kamil%NetBSD.org@localhost>
date:      Sat Feb 22 19:44:07 2020 +0000

description:
Disable t_ptrace_wait* tests for MKSANITIZER/MKLIBCSANITIZER

A subset of tests is not compatible with the sanitizers.

diffstat:

 tests/lib/libc/sys/Makefile        |  11 ++++++++++-
 tests/lib/libc/sys/t_ptrace_wait.c |  28 ++++++++++++++++++++++++++--
 tests/lib/libc/sys/t_ptrace_wait.h |  12 +-----------
 3 files changed, 37 insertions(+), 14 deletions(-)

diffs (125 lines):

diff -r f5c7cb212949 -r 537cf57752b7 tests/lib/libc/sys/Makefile
--- a/tests/lib/libc/sys/Makefile       Sat Feb 22 19:37:31 2020 +0000
+++ b/tests/lib/libc/sys/Makefile       Sat Feb 22 19:44:07 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.57 2019/06/30 21:20:04 mgorny Exp $
+# $NetBSD: Makefile,v 1.58 2020/02/22 19:44:07 kamil Exp $
 
 MKMAN= no
 
@@ -110,6 +110,15 @@
 CPPFLAGS.t_ptrace_waitpid.c    += -D_KERNTYPES -D__TEST_FENV
 CPPFLAGS.t_ucontext.c          += -D_KERNTYPES
 
+.if ${MKSANITIZER:Uno} != "yes" && ${MKLIBCSANITIZER:Uno} != "yes"
+CPPFLAGS.t_ptrace_wait.c       += -DENABLE_TESTS
+CPPFLAGS.t_ptrace_wait3.c      += -DENABLE_TESTS
+CPPFLAGS.t_ptrace_wait4.c      += -DENABLE_TESTS
+CPPFLAGS.t_ptrace_wait6.c      += -DENABLE_TESTS
+CPPFLAGS.t_ptrace_waitid.c     += -DENABLE_TESTS
+CPPFLAGS.t_ptrace_waitpid.c    += -DENABLE_TESTS
+.endif
+
 FILES=         truncate_test.root_owned
 FILESBUILD=    yes
 FILESDIR_truncate_test.root_owned=     ${TESTSDIR}
diff -r f5c7cb212949 -r 537cf57752b7 tests/lib/libc/sys/t_ptrace_wait.c
--- a/tests/lib/libc/sys/t_ptrace_wait.c        Sat Feb 22 19:37:31 2020 +0000
+++ b/tests/lib/libc/sys/t_ptrace_wait.c        Sat Feb 22 19:44:07 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_ptrace_wait.c,v 1.164 2020/02/20 22:38:54 kamil Exp $        */
+/*     $NetBSD: t_ptrace_wait.c,v 1.165 2020/02/22 19:44:07 kamil Exp $        */
 
 /*-
  * Copyright (c) 2016, 2017, 2018, 2019 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_ptrace_wait.c,v 1.164 2020/02/20 22:38:54 kamil Exp $");
+__RCSID("$NetBSD: t_ptrace_wait.c,v 1.165 2020/02/22 19:44:07 kamil Exp $");
 
 #define __LEGACY_PT_LWPINFO
 
@@ -76,6 +76,8 @@
 
 #include <atf-c.h>
 
+#ifdef ENABLE_TESTS
+
 /* Assumptions in the kernel code that must be kept. */
 static_assert(sizeof(((struct ptrace_state *)0)->pe_report_event) ==
     sizeof(((siginfo_t *)0)->si_pe_report_event),
@@ -9016,11 +9018,29 @@
 #include "t_ptrace_i386_wait.h"
 #include "t_ptrace_x86_wait.h"
 
+/// ----------------------------------------------------------------------------
+
+#else
+ATF_TC(dummy);
+ATF_TC_HEAD(dummy, tc)
+{
+       atf_tc_set_md_var(tc, "descr", "A dummy test");
+}
+
+ATF_TC_BODY(dummy, tc)
+{
+
+       // Dummy, skipped
+       // The ATF framework requires at least a single defined test.
+}
+#endif
+
 ATF_TP_ADD_TCS(tp)
 {
        setvbuf(stdout, NULL, _IONBF, 0);
        setvbuf(stderr, NULL, _IONBF, 0);
 
+#ifdef ENABLE_TESTS
        ATF_TP_ADD_TC(tp, traceme_raise1);
        ATF_TP_ADD_TC(tp, traceme_raise2);
        ATF_TP_ADD_TC(tp, traceme_raise3);
@@ -9620,5 +9640,9 @@
        ATF_TP_ADD_TCS_PTRACE_WAIT_I386();
        ATF_TP_ADD_TCS_PTRACE_WAIT_X86();
 
+#else
+       ATF_TP_ADD_TC(tp, dummy);
+#endif
+
        return atf_no_error();
 }
diff -r f5c7cb212949 -r 537cf57752b7 tests/lib/libc/sys/t_ptrace_wait.h
--- a/tests/lib/libc/sys/t_ptrace_wait.h        Sat Feb 22 19:37:31 2020 +0000
+++ b/tests/lib/libc/sys/t_ptrace_wait.h        Sat Feb 22 19:44:07 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_ptrace_wait.h,v 1.21 2020/02/13 13:38:44 kamil Exp $ */
+/*     $NetBSD: t_ptrace_wait.h,v 1.22 2020/02/22 19:44:07 kamil Exp $ */
 
 /*-
  * Copyright (c) 2016, 2017, 2018, 2019 The NetBSD Foundation, Inc.
@@ -606,11 +606,6 @@
 #endif
 }
 
-#if defined(__clang__)
-__attribute__((no_sanitize("undefined")))
-#else
-__attribute__((no_sanitize_undefined))
-#endif
 static void __used
 trigger_segv(void)
 {
@@ -647,11 +642,6 @@
        return true;
 }
 
-#if defined(__clang__)
-__attribute__((no_sanitize("undefined")))
-#else
-__attribute__((no_sanitize_undefined))
-#endif
 static void __used
 trigger_fpe(void)
 {