5 files changed, 37 insertions, 22 deletions

diff --git a/lib/libc/tests/db/Makefile b/lib/libc/tests/db/Makefile
index e9c76d2..132cfb3 100644
--- a/lib/libc/tests/db/Makefile
+++ b/lib/libc/tests/db/Makefile
@@ -13,6 +13,8 @@ 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 0830977..2ec336e 100644
--- a/lib/libc/tests/gen/Makefile
+++ b/lib/libc/tests/gen/Makefile
@@ -13,10 +13,20 @@ ATF_TESTS_C+=		posix_spawn_test
 ATF_TESTS_C+=		wordexp_test
 ATF_TESTS_C+=		dlopen_empty_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/stdio/printbasic_test.c b/lib/libc/tests/stdio/printbasic_test.c
index 7f7c6cb..322e747 100644
--- a/lib/libc/tests/stdio/printbasic_test.c
+++ b/lib/libc/tests/stdio/printbasic_test.c
@@ -78,22 +78,19 @@ _testfmt(const char *result, const char *argstr, const char *fmt,...)
 	va_copy(ap2, ap);
 	smash_stack();
 	vsnprintf(s, sizeof(s), fmt, ap);
-	if (strcmp(result, s) != 0) {
-		atf_tc_fail(
-		    "printf(\"%s\", %s) ==> [%s], expected [%s]",
-		    fmt, argstr, s, result);
-	}
+	ATF_CHECK_MSG(strcmp(result, s) == 0,
+	    "printf(\"%s\", %s) ==> [%s], expected [%s]",
+	    fmt, argstr, s, result);
 
 	smash_stack();
 	mbstowcs(ws, s, BUF - 1);
 	mbstowcs(wfmt, fmt, BUF - 1);
 	mbstowcs(wresult, result, BUF - 1);
 	vswprintf(ws, sizeof(ws) / sizeof(ws[0]), wfmt, ap2);
-	if (wcscmp(wresult, ws) != 0) {
-		atf_tc_fail(
-		    "wprintf(\"%ls\", %s) ==> [%ls], expected [%ls]",
-		    wfmt, argstr, ws, wresult);
-	}
+	ATF_CHECK_MSG(wcscmp(wresult, ws) == 0,
+	    "wprintf(\"%ls\", %s) ==> [%ls], expected [%ls]",
+	    wfmt, argstr, ws, wresult);
+
 	va_end(ap);
 	va_end(ap2);
 }
@@ -114,6 +111,11 @@ ATF_TC_BODY(int_within_limits, tc)
 	testfmt("-1", "%jd", (intmax_t)-1);
 	testfmt(S_UINT64MAX, "%ju", UINT64_MAX);
 
+	if (sizeof(ptrdiff_t) != sizeof(uintmax_t))
+		atf_tc_expect_fail("the %%t qualifier is broken on 32-bit "
+		    "platforms where there's a mismatch between ptrdiff_t and "
+		    "uintmax_t's type width; bug # 191674");
+
 	testfmt("-1", "%td", (ptrdiff_t)-1);
 	testfmt(S_SIZEMAX, "%tu", (size_t)-1);
 
diff --git a/lib/libc/tests/stdio/printfloat_test.c b/lib/libc/tests/stdio/printfloat_test.c
index 974374f..97629fb 100644
--- a/lib/libc/tests/stdio/printfloat_test.c
+++ b/lib/libc/tests/stdio/printfloat_test.c
@@ -70,22 +70,19 @@ _testfmt(const char *result, const char *argstr, const char *fmt,...)
 	va_copy(ap2, ap);
 	smash_stack();
 	vsnprintf(s, sizeof(s), fmt, ap);
-	if (strcmp(result, s) != 0) {
-		atf_tc_fail(
-		    "printf(\"%s\", %s) ==> [%s], expected [%s]",
-		    fmt, argstr, s, result);
-	}
+	ATF_CHECK_MSG(strcmp(result, s) == 0,
+	    "printf(\"%s\", %s) ==> [%s], expected [%s]",
+	    fmt, argstr, s, result);
 
 	smash_stack();
 	mbstowcs(ws, s, BUF - 1);
 	mbstowcs(wfmt, fmt, BUF - 1);
 	mbstowcs(wresult, result, BUF - 1);
 	vswprintf(ws, sizeof(ws) / sizeof(ws[0]), wfmt, ap2);
-	if (wcscmp(wresult, ws) != 0) {
-		atf_tc_fail(
-		    "wprintf(\"%ls\", %s) ==> [%ls], expected [%ls]",
-		    wfmt, argstr, ws, wresult);
-	}
+	ATF_CHECK_MSG(wcscmp(wresult, ws) == 0,
+	    "wprintf(\"%ls\", %s) ==> [%ls], expected [%ls]",
+	    wfmt, argstr, ws, wresult);
+
 	va_end(ap);
 	va_end(ap2);
 }
@@ -318,7 +315,7 @@ ATF_TC_BODY(hexadecimal_floating_point, tc)
 	testfmt("0x1p-1074", "%a", 0x1p-1074);
 	testfmt("0x1.2345p-1024", "%a", 0x1.2345p-1024);
 
-#if (LDBL_MANT_DIG == 64) && !defined(__i386__)
+#if (LDBL_MANT_DIG == 64)
 	testfmt("0x1.921fb54442d18468p+1", "%La", 0x3.243f6a8885a308dp0L);
 	testfmt("0x1p-16445", "%La", 0x1p-16445L);
 	testfmt("0x1.30ecap-16381", "%La", 0x9.8765p-16384L);
diff --git a/lib/libc/tests/sys/Makefile b/lib/libc/tests/sys/Makefile
index 42427e8..64b20a8 100644
--- a/lib/libc/tests/sys/Makefile
+++ b/lib/libc/tests/sys/Makefile
@@ -61,8 +61,12 @@ 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
 
+CSTD?=				c99
+
 LIBADD.getpid_test+=		pthread
 LIBADD.timer_create_test+=	rt