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44ec8396e tools build feature sched_getcpu: Undef _GNU_SOURCE at the end ... Browse Code »

Since this feature test is included in test-all.c, the feature detection
fast path compile/link phase, it can't leave any defines behind, as it
can affect the tests included after it, so remove it.

Reported-by: Jiri Olsa
Cc: Adrian Hunter
Cc: Alexei Starovoitov
Cc: Andrii Nakryiko
Cc: Daniel Borkmann
Cc: Jakub Kicinski
Cc: Jin Yao
Cc: Namhyung Kim
Cc: Song Liu
Cc: Yonghong Song
Link: https://lkml.kernel.org/n/tip-lg3kpd9tzypc797vb1f42u6k@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

Arnaldo Carvalho de Melo
2019-02-15 02:39:21 +0800

test-sched_getcpu.c 166 Bytes

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// SPDX-License-Identifier: GPL-2.0
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <sched.h>

int main(void)
{
	return sched_getcpu();
}

#undef _GNU_SOURCE