MFC r311925,r311968,r311969,r312008:

r311925:

Import testcase updates with code contributed back to NetBSD

This also (inadvertently) contains an update to
contrib/netbsd-tests/lib/libc/sys/t_wait.c (new testcases).

In collaboration with:	christos@NetBSD.org

r311968:

Fix lib/libc/sys/access_test after r311925

sys/param.h needs to be #included in order for __FreeBSD_version to be checked

r311969:

Remove __HAVE_LONG_DOUBLE #define from t_strtod.c and place it in Makefile

This is to enable support in other testcases

Inspired by lib/msun/tests/Makefile .

r312008:

Upgrade NetBSD tests to 01.11.2017_23.20 snapshot

This contains some new testcases in /usr/tests/...:

- .../lib/libc
- .../lib/libthr
- .../lib/msun
- .../sys/kern

Tested on:	amd64, i386

4 files changed, 26 insertions, 2 deletions

diff --git a/lib/libc/tests/db/Makefile b/lib/libc/tests/db/Makefile
index fe54d3b..c056384 100644
--- a/lib/libc/tests/db/Makefile
+++ b/lib/libc/tests/db/Makefile
@@ -7,12 +7,14 @@ PROGS+=		h_lfsr
 
 FILESDIR=	${TESTSDIR}
 
-FILES=		README
+FILES+=		README
 
 NETBSD_ATF_TESTS_C+=	db_hash_seq_test
 NETBSD_ATF_TESTS_SH+=	db_test
 ATF_TESTS_SH_SED_db_test=	-e 's,/bin/csh,/bin/cat,g'
 
+CFLAGS+=	-I${SRCTOP}/lib/libc/db/btree
+
 .include "../Makefile.netbsd-tests"
 
 .include <bsd.test.mk>
diff --git a/lib/libc/tests/gen/Makefile b/lib/libc/tests/gen/Makefile
index 476b5b7..ac9f8e0 100644
--- a/lib/libc/tests/gen/Makefile
+++ b/lib/libc/tests/gen/Makefile
@@ -12,10 +12,20 @@ ATF_TESTS_C+=		popen_test
 ATF_TESTS_C+=		posix_spawn_test
 ATF_TESTS_C+=		wordexp_test
 
-# TODO: t_closefrom, t_cpuset, t_fmtcheck, t_randomid, t_sleep
+# TODO: t_closefrom, t_cpuset, t_fmtcheck, t_randomid,
 # TODO: t_siginfo (fixes require further inspection)
 # TODO: t_sethostname_test (consistently screws up the hostname)
 
+CFLAGS+=	-DTEST_LONG_DOUBLE
+
+# Not sure why this isn't defined for all architectures, since most
+# have long double.
+.if ${MACHINE_CPUARCH} == "aarch64" || \
+    ${MACHINE_CPUARCH} == "amd64" || \
+    ${MACHINE_CPUARCH} == "i386"
+CFLAGS+=	-D__HAVE_LONG_DOUBLE
+.endif
+
 NETBSD_ATF_TESTS_C=	alarm_test
 NETBSD_ATF_TESTS_C+=	assert_test
 NETBSD_ATF_TESTS_C+=	basedirname_test
diff --git a/lib/libc/tests/stdlib/Makefile b/lib/libc/tests/stdlib/Makefile
index af0341c..1548fac 100644
--- a/lib/libc/tests/stdlib/Makefile
+++ b/lib/libc/tests/stdlib/Makefile
@@ -10,6 +10,14 @@ ATF_TESTS_CXX+=		cxa_thread_atexit_test
 ATF_TESTS_CXX+=		cxa_thread_atexit_nothr_test
 .endif
 
+# Not sure why this isn't defined for all architectures, since most
+# have long double.
+.if ${MACHINE_CPUARCH} == "aarch64" || \
+    ${MACHINE_CPUARCH} == "amd64" || \
+    ${MACHINE_CPUARCH} == "i386"
+CFLAGS+=	-D__HAVE_LONG_DOUBLE
+.endif
+
 # TODO: t_getenv_thread, t_mi_vector_hash, t_strtoi
 NETBSD_ATF_TESTS_C+=	abs_test
 NETBSD_ATF_TESTS_C+=	atoi_test
diff --git a/lib/libc/tests/sys/Makefile b/lib/libc/tests/sys/Makefile
index ed5eaa9..be2f4e7 100644
--- a/lib/libc/tests/sys/Makefile
+++ b/lib/libc/tests/sys/Makefile
@@ -59,6 +59,8 @@ NETBSD_ATF_TESTS_C+=		ucontext_test
 NETBSD_ATF_TESTS_C+=		umask_test
 NETBSD_ATF_TESTS_C+=		unlink_test
 NETBSD_ATF_TESTS_C+=		wait_test
+NETBSD_ATF_TESTS_C+=		wait_noproc_test
+NETBSD_ATF_TESTS_C+=		wait_noproc_wnohang_test
 NETBSD_ATF_TESTS_C+=		write_test
 
 DPADD.getpid_test+=	${LIBPTHREAD}
@@ -66,6 +68,8 @@ LDADD.getpid_test+=	-lpthread
 DPADD.timer_create_test+=	${LIBRT}
 LDADD.timer_create_test+=	-lrt
 
+CSTD?=				c99
+
 .include "../Makefile.netbsd-tests"
 
 SRCS.mlock_test+=		mlock_helper.c