From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Andi Kleen <ak@linux.intel.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
David Carrillo-Cisneros <davidcc@google.com>,
He Kuang <hekuang@huawei.com>, Ingo Molnar <mingo@redhat.com>,
Jiri Olsa <jolsa@kernel.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Paul Mackerras <paulus@samba.org>, Paul Turner <pjt@google.com>,
Peter Zijlstra <peterz@infradead.org>,
Sasha Levin <alexander.levin@microsoft.com>,
Simon Que <sque@chromium.org>,
Stephane Eranian <eranian@google.com>,
Wang Nan <wangnan0@huawei.com>
Subject: Re: [PATCH] perf session: Fix undeclared 'oe'
Date: Wed, 11 Apr 2018 21:33:53 +0200 [thread overview]
Message-ID: <20180411193353.GA5656@kroah.com> (raw)
In-Reply-To: <20180411184135.27664-1-muriloo@linux.ibm.com>
On Wed, Apr 11, 2018 at 03:41:35PM -0300, Murilo Opsfelder Araujo wrote:
> Using linux-3.18.y branch, perf build fails with the following:
>
> $ make -s -j16 -C tools/perf V=1 WERROR=0 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 NO_STRLCPY=1 NO_BIONIC=1 prefix=/usr DESTDIR=/tmp/builddir/build all
> [...]
> util/session.c: In function ‘__perf_session__process_pipe_events’:
> util/session.c:1093:36: error: ‘oe’ undeclared (first use in this function)
> ordered_events__set_copy_on_queue(oe, true);
> ^
> util/session.c:1093:36: note: each undeclared identifier is reported only once for each function it appears in
>
> This patch fixes it for linux-3.18.y branch.
Why is this failing now? Has it always been broken? Is there an
upstream patch that fixed this instead?
> Fixes: 95b33b99cdd6 ("perf inject: Copy events when reordering events in pipe mode")
Was this just a bad backport?
thanks,
greg k-h
next prev parent reply other threads:[~2018-04-11 19:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-11 18:41 [PATCH] perf session: Fix undeclared 'oe' Murilo Opsfelder Araujo
2018-04-11 19:33 ` Greg Kroah-Hartman [this message]
2018-04-11 20:21 ` Murilo Opsfelder Araújo
2018-04-30 17:11 ` Murilo Opsfelder Araujo
2018-04-30 17:20 ` Greg Kroah-Hartman
2018-04-30 17:49 ` Greg Kroah-Hartman
2018-04-30 18:41 ` Murilo Opsfelder Araujo
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