From: Masami Hiramatsu <mhiramat@redhat.com>
To: Ulrich Drepper <drepper@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>, lkml <linux-kernel@vger.kernel.org>,
systemtap <systemtap@sources.redhat.com>,
DLE <dle-develop@lists.sourceforge.net>,
Frederic Weisbecker <fweisbec@gmail.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Paul Mackerras <paulus@samba.org>, Mike Galbraith <efault@gmx.de>,
"K.Prasad" <prasad@linux.vnet.ibm.com>,
Roland McGrath <roland@redhat.com>
Subject: Re: [PATCH -tip v2 5/9] perf probe: Use elfutils-libdw for analyzing debuginfo
Date: Mon, 22 Feb 2010 18:18:49 -0500 [thread overview]
Message-ID: <4B8310D9.4080104@redhat.com> (raw)
In-Reply-To: <4B830F82.70808@redhat.com>
Masami Hiramatsu wrote:
> Ulrich Drepper wrote:
>> On 02/22/2010 02:53 PM, Masami Hiramatsu wrote:
>>> - Cast Dwarf_Addr/Dwarf_Word to unsigned long long for printf-formats.
>>
>> I don't know about the use of C99 types in kernel files. But can you
>> use uintmax_t and then PRI[douxX]MAX in printf? It'd be more correct
>> and it exists in glibc for a very long time (1997).
>
> Hmm, I'm not sure about that. Could you point somewhere I can refer that?
Ah, would you mean 'j' prefix? like as 'printf("%jx", (uintmax_t)Addr);' ?
>
> Thank you,
>
--
Masami Hiramatsu
e-mail: mhiramat@redhat.com
next prev parent reply other threads:[~2010-02-22 23:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-22 22:53 [PATCH -tip v2 0/9] perf-probe updates - use elfutils and introduce lazy matching Masami Hiramatsu
2010-02-22 22:53 ` [PATCH -tip v2 1/9] perf probe: Do not show --line option without dwarf support Masami Hiramatsu
2010-02-22 22:53 ` [PATCH -tip v2 2/9] perf probe: Update perf probe document Masami Hiramatsu
2010-02-22 22:53 ` [PATCH -tip v2 3/9] perf probe: Fix bugs in line range finder Masami Hiramatsu
2010-02-22 22:53 ` [PATCH -tip v2 4/9] perf probe: Rename probe finder functions Masami Hiramatsu
2010-02-22 22:53 ` [PATCH -tip v2 5/9] perf probe: Use elfutils-libdw for analyzing debuginfo Masami Hiramatsu
2010-02-22 23:08 ` Ulrich Drepper
2010-02-22 23:13 ` Masami Hiramatsu
2010-02-22 23:18 ` Masami Hiramatsu [this message]
2010-02-22 23:20 ` Ulrich Drepper
2010-02-22 23:18 ` Ulrich Drepper
2010-02-22 22:54 ` [PATCH -tip v2 6/9] perf probe: Use libdw callback routines Masami Hiramatsu
2010-02-22 22:54 ` [PATCH -tip v2 7/9] perf probe: Check function address range strictly in line finder Masami Hiramatsu
2010-02-22 22:54 ` [PATCH -tip v2 8/9] perf probe: show more lines after last line Masami Hiramatsu
2010-02-22 22:54 ` [PATCH -tip v2 9/9] perf probe: Add lazy line matching support Masami Hiramatsu
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