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From: Sergio Durigan Junior <sergiodj@redhat.com>
To: Jan Kratochvil <jan.kratochvil@redhat.com>
Cc: Sergio Durigan <sdurigan@redhat.com>, archer@sourceware.org
Subject: Re: archer-sergiodj-stap -O2 -Wall warnings=errors
Date: Mon, 21 Mar 2011 05:10:00 -0000	[thread overview]
Message-ID: <m3zkopf49m.fsf@redhat.com> (raw)
In-Reply-To: <20110320152726.GA8505@host1.jankratochvil.net> (Jan Kratochvil's message of "Sun, 20 Mar 2011 16:27:26 +0100")

Hi Jan,

Jan Kratochvil <jan.kratochvil@redhat.com> writes:

> Hi Sergio,
>
> with -O2 (+some -Wall or so options possibly - what applies for Fedora builds)
> one gets:
>
> gcc-4.6.0-0.14.fc15.x86_64
> stap-probe.c: In function ‘stap_fetch_reg_value’:
> stap-probe.c:923:12: error: ‘aop’ may be used uninitialized in this function [-Werror=uninitialized]
> stap-probe.c:919:10: error: ‘ret’ may be used uninitialized in this function [-Werror=uninitialized]
> stap-probe.c: In function ‘stap_evaluate_conditionally’:
> stap-probe.c:1184:3: error: ‘res’ may be used uninitialized in this
> function [-Werror=uninitialized]

Thanks for pointing out those errors.  They were fixed today (Sunday)
afternoon, after you tried to compile my branch.  I compiled it here
with -O2 -Wall and everything worked.

Thanks.

      reply	other threads:[~2011-03-21  5:10 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-20 15:27 Jan Kratochvil
2011-03-21  5:10 ` Sergio Durigan Junior [this message]

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