On Wed, Oct 27, 2021 at 01:26:19PM -0600, Shuah Khan wrote: > close_range() test type conflicts with close_range() library call in > x86_64-linux-gnu/bits/unistd_ext.h. Fix it by changing the name to > core_close_range(). > > gcc -g -I../../../../usr/include/ close_range_test.c -o ../tools/testing/selftests/core/close_range_test > In file included from close_range_test.c:16: > close_range_test.c:57:6: error: conflicting types for ‘close_range’; have ‘void(struct __test_metadata *)’ > 57 | TEST(close_range) > | ^~~~~~~~~~~ > ../kselftest_harness.h:181:21: note: in definition of macro ‘__TEST_IMPL’ > 181 | static void test_name(struct __test_metadata *_metadata); \ > | ^~~~~~~~~ > close_range_test.c:57:1: note: in expansion of macro ‘TEST’ > 57 | TEST(close_range) > | ^~~~ > In file included from /usr/include/unistd.h:1204, > from close_range_test.c:13: > /usr/include/x86_64-linux-gnu/bits/unistd_ext.h:56:12: note: previous declaration of ‘close_range’ with type ‘int(unsigned int, unsigned int, int)’ > 56 | extern int close_range (unsigned int __fd, unsigned int __max_fd, > | ^~~~~~~~~~~ > > Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> > --- Looks good. thank you! Acked-by: Christian Brauner <christian.brauner@xxxxxxxxxx>