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| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-10-02 12:48:10 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-28 17:20:04 +0000 |
| commit | e775994f12f39da7f381da96efc2cd77f62ebd65 (patch) | |
| tree | 91a608550854d3bcd736c1a1d1b5813130f7ec11 /tools | |
| parent | f30943452d8ed208f0a30eba98dfb441862f525e (diff) | |
| download | linux-stable-e775994f12f39da7f381da96efc2cd77f62ebd65.tar.gz linux-stable-e775994f12f39da7f381da96efc2cd77f62ebd65.tar.bz2 linux-stable-e775994f12f39da7f381da96efc2cd77f62ebd65.zip | |
selftests/resctrl: Move _GNU_SOURCE define into Makefile
commit 3a1e4a91aa454a1c589a9824d54179fdbfccde45 upstream.
_GNU_SOURCE is defined in resctrl.h. Defining _GNU_SOURCE has a large
impact on what gets defined when including headers either before or
after it. This can result in compile failures if .c file decides to
include a standard header file before resctrl.h.
It is safer to define _GNU_SOURCE in Makefile so it is always defined
regardless of in which order includes are done.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Tested-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Reviewed-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/resctrl/Makefile | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/resctrl/resctrl.h | 1 |
2 files changed, 1 insertions, 2 deletions
diff --git a/tools/testing/selftests/resctrl/Makefile b/tools/testing/selftests/resctrl/Makefile index 5073dbc96125..2deac2031de9 100644 --- a/tools/testing/selftests/resctrl/Makefile +++ b/tools/testing/selftests/resctrl/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -CFLAGS = -g -Wall -O2 -D_FORTIFY_SOURCE=2 +CFLAGS = -g -Wall -O2 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE CFLAGS += $(KHDR_INCLUDES) TEST_GEN_PROGS := resctrl_tests diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h index 838d1a438f33..eff178befe4a 100644 --- a/tools/testing/selftests/resctrl/resctrl.h +++ b/tools/testing/selftests/resctrl/resctrl.h @@ -1,5 +1,4 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#define _GNU_SOURCE #ifndef RESCTRL_H #define RESCTRL_H #include <stdio.h> |