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SubjectRe: [PATCH] perf tools: Add _GNU_SOURCE macro for strndup()
Xiao Guangrong wrote:
>
> Liming Wang wrote:
>> strndup is a GNU extension. So add _GNU_SOURCE macro
>> to avoid compiling error.
>>
>> Signed-off-by: Liming Wang <liming.wang@windriver.com>
>> Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
>> ---
>> tools/perf/util/string.c | 3 +++
>> 1 files changed, 3 insertions(+), 0 deletions(-)
>>
>> diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c
>> index 0977cf4..ea3eb39 100644
>> --- a/tools/perf/util/string.c
>> +++ b/tools/perf/util/string.c
>> @@ -1,5 +1,8 @@
>> +#define _GNU_SOURCE
>> #include <string.h>
>> #include <stdlib.h>
>> +
>> +#undef _GNU_SOURCE
>
> I think those two "#include" can be removed,
> because util.h include it.
Agreed. It's a better method.

Liming Wang
>
>> #include "string.h"
>> #include "util.h"
>>
>



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