lp:~toabctl/ubuntu/+source/linux/+git/jammy

Author: Shuah Khan
Author Date: 2021-10-27 19:26:19 UTC

selftests/core: fix conflicting types compile error for close_range()

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@linuxfoundation.org>
(cherry picked from commit f35dcaa0a8a29188ed61083d153df1454cf89d08)
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>

Author: Andrea Righi
Author Date: 2021-10-07 09:09:51 UTC

UBUNTU: Ubuntu-5.13.0-19.19

Signed-off-by: Andrea Righi <andrea.righi@canonical.com>