kernel/linux.git/tools/build/feature/test-get_current_dir_name.c, branch v6.2.2Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.2.22019-02-14T16:31:11+00:00tools feature: Undef _GNU_SOURCE at the end of feature tests2019-02-14T16:31:11+00:00Arnaldo Carvalho de Meloacme@redhat.com2019-02-12T12:56:57+00:00urn:sha1:0ec572f05721f430cf8470595da8c3d5e25567de
Since we get all the tests in a single .c file for a first test,
tools/build/feature/test-all.c, if individual tests set that define and
fail to undef it at its end, then it the test-all.c build will fail due
to defining _GNU_SOURCE multiple times, getting us to the slow path,
so undef it at the end in tests that define it.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-w6s00jfo1xabgphzczadl59b@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools build feature: Check if get_current_dir_name() is available2018-11-19T20:12:17+00:00Arnaldo Carvalho de Meloacme@redhat.com2018-11-19T19:56:22+00:00urn:sha1:8feb8efef97a134933620071e0b6384cb3238b4e
As the namespace support code will use this, which is not available in
some non _GNU_SOURCE libraries such as Android's bionic used in my
container build tests (r12b and r15c at the moment).
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-x56ypm940pwclwu45d7jfj47@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>