From: Andi Kleen <ak@linux.intel.com>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: Andi Kleen <andi@firstfloor.org>,
linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
Dirk Gouders <dirk@gouders.net>,
mmarek@suse.cz
Subject: Re: [PATCH 1/2] kbuild: Support split debug info v3
Date: Sun, 20 Jul 2014 14:19:01 -0700 [thread overview]
Message-ID: <20140720211901.GQ5803@tassilo.jf.intel.com> (raw)
In-Reply-To: <20140720190420.GA4630@ravnborg.org>
> Why are as only called with -Wa,-gdwarf-2 in the non-split case?
> Is this a bug or intentional?
> If it is intentional then it is not explained.
Probably was a merging mistake. Will fix.
> > + help
> > + Generate debug info into separate .dwo files. This can be
> > + faster for building than including the debug information directly
> Here the "faster" part is promoted.
> But in your cover letter you actually highlight the "smaller" case
> as more significant.
> Maybe include info on both positive items.
I currently don't see it significantly faster in my setup, will
mention size. It may be in others though. Feel free to test.
-Andi
next prev parent reply other threads:[~2014-07-20 21:19 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-15 23:16 [PATCH 1/2] kbuild: Support split debug info v3 Andi Kleen
2014-07-15 23:16 ` [PATCH 2/2] Kbuild: Add a option to enable dwarf4 Andi Kleen
2014-07-20 19:23 ` Sam Ravnborg
2014-07-20 21:17 ` Andi Kleen
2014-07-20 19:04 ` [PATCH 1/2] kbuild: Support split debug info v3 Sam Ravnborg
2014-07-20 21:19 ` Andi Kleen [this message]
2014-07-23 18:05 ` Sam Ravnborg
2014-07-23 18:28 ` Andi Kleen
2014-07-24 8:10 ` Dirk Gouders
-- strict thread matches above, loose matches on Subject: below --
2014-05-16 22:06 Andi Kleen
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