From: David Ahern <dsahern@gmail.com>
To: Peter Zijlstra <peterz@infradead.org>,
Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>,
linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@redhat.com>,
Corey Ashford <cjashfor@linux.vnet.ibm.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@elte.hu>, Namhyung Kim <namhyung@kernel.org>,
Paul Mackerras <paulus@samba.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: Re: [PATCH 2/2] perf tools: Fix strict alias issue for find_first_bit
Date: Fri, 28 Feb 2014 17:03:36 -0700 [thread overview]
Message-ID: <531123D8.6000201@gmail.com> (raw)
In-Reply-To: <20140228212923.GI14089@laptop.programming.kicks-ass.net>
On 2/28/14, 2:29 PM, Peter Zijlstra wrote:
> Hurm; didn't I suggest using -fno-strict-aliasing just like the kernel
> does? Because the C aliasing rules are bonghits heavy?
you, and Ingo in 2009 -- 65014ab3
next prev parent reply other threads:[~2014-03-01 0:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-28 21:25 [GIT PULL 0/2] perf/urgent fixes Arnaldo Carvalho de Melo
2014-02-28 21:25 ` [PATCH 1/2] perf tools: fix BFD detection on opensuse Arnaldo Carvalho de Melo
2014-02-28 21:25 ` [PATCH 2/2] perf tools: Fix strict alias issue for find_first_bit Arnaldo Carvalho de Melo
2014-02-28 21:29 ` Peter Zijlstra
2014-03-01 0:03 ` David Ahern [this message]
2014-03-01 9:12 ` Ingo Molnar
2014-03-06 20:46 ` Arnaldo Carvalho de Melo
2014-03-01 9:14 ` [GIT PULL 0/2] perf/urgent fixes Ingo Molnar
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