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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-02-12 09:56:57 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-02-14 13:31:11 -0300 |
| commit | 0ec572f05721f430cf8470595da8c3d5e25567de (patch) | |
| tree | bc2db274c1ab6280a3389a7d728cb038e69cfb7b | |
| parent | 39f4a913d6d439178177cae8aa2e9a232160fd51 (diff) | |
| download | lwn-0ec572f05721f430cf8470595da8c3d5e25567de.tar.gz lwn-0ec572f05721f430cf8470595da8c3d5e25567de.zip | |
tools feature: Undef _GNU_SOURCE at the end of feature tests
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>
| -rw-r--r-- | tools/build/feature/test-get_current_dir_name.c | 1 | ||||
| -rw-r--r-- | tools/build/feature/test-libpython.c | 1 | ||||
| -rw-r--r-- | tools/build/feature/test-setns.c | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/tools/build/feature/test-get_current_dir_name.c b/tools/build/feature/test-get_current_dir_name.c index 573000f93212..c3c201691b4f 100644 --- a/tools/build/feature/test-get_current_dir_name.c +++ b/tools/build/feature/test-get_current_dir_name.c @@ -8,3 +8,4 @@ int main(void) free(get_current_dir_name()); return 0; } +#undef _GNU_SOURCE diff --git a/tools/build/feature/test-libpython.c b/tools/build/feature/test-libpython.c index 0c1641b0d9a7..371c9113e49d 100644 --- a/tools/build/feature/test-libpython.c +++ b/tools/build/feature/test-libpython.c @@ -7,3 +7,4 @@ int main(void) return 0; } +#undef _GNU_SOURCE diff --git a/tools/build/feature/test-setns.c b/tools/build/feature/test-setns.c index 1f714d2a658b..4a1581ae7a55 100644 --- a/tools/build/feature/test-setns.c +++ b/tools/build/feature/test-setns.c @@ -5,3 +5,4 @@ int main(void) { return setns(0, 0); } +#undef _GNU_SOURCE |