linux-kernel - Re: [PATCH 0/4] perf record: Cleanups and mmap-based output

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Date:	Thu, 07 Nov 2013 08:59:43 -0700
From:	David Ahern <dsahern@...il.com>
To:	Jiri Olsa <jolsa@...hat.com>
CC:	acme@...stprotocols.net, linux-kernel@...r.kernel.org,
	mingo@...nel.org
Subject: Re: [PATCH 0/4] perf record: Cleanups and mmap-based output

On 11/7/13, 6:21 AM, Jiri Olsa wrote:
>
>    CC       builtin-record.o
> builtin-record.c: In function ‘do_mmap_output’:
> builtin-record.c:118:13: error: ignoring return value of ‘ftruncate’, declared with attribute warn_unused_result [-Werror=unused-result]
>      ftruncate(file->fd, offset);
>               ^
> cc1: all warnings being treated as errors
>

oops, fixed that and forgot to fold into the patch. Will take care of it 
on next round.

David

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