selftests: pidfd: Fix undefined reference to pthread_create()
authorShuah Khan <skhan@linuxfoundation.org>
Tue, 24 Sep 2019 19:52:37 +0000 (13:52 -0600)
committerChristian Brauner <christian.brauner@ubuntu.com>
Mon, 30 Sep 2019 20:32:55 +0000 (22:32 +0200)
Fix build failure:

undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status

Fix CFLAGS to include pthread correctly.

Fixes: 740378dc7834 ("pidfd: add polling selftests")
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20190924195237.30519-1-skhan@linuxfoundation.org
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
tools/testing/selftests/pidfd/Makefile

index 464c9b7..7550f08 100644 (file)
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
-CFLAGS += -g -I../../../../usr/include/ -lpthread
+CFLAGS += -g -I../../../../usr/include/ -pthread
 
 TEST_GEN_PROGS := pidfd_test pidfd_open_test pidfd_poll_test pidfd_wait