From: Achim Gratz <Stromeko@nexgo.de>
To: cygwin-patches@cygwin.com
Subject: Re: [PATCH] Cygwin: Speed up mkimport
Date: Thu, 26 Nov 2020 21:30:04 +0100 [thread overview]
Message-ID: <87wny76eur.fsf@Rainer.invalid> (raw)
In-Reply-To: <20201126095620.38808-1-mark@maxrnd.com> (Mark Geisert's message of "Thu, 26 Nov 2020 01:56:20 -0800")
Mark Geisert writes:
> + # Do two objcopy calls at once to avoid one system() call overhead
> + system '(', $objcopy, '-R', '.text', $f, ')', '||',
> + $objcopy, '-R', '.bss', '-R', '.data', "t-$f" and exit 1;
That doesn't do what you think it does. It in fact increases the
overhead since it'll start a shell that runs those two commands sand
will even needlessly start the first objcopy in a subshell.
Regards,
Achim.
--
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+
Factory and User Sound Singles for Waldorf rackAttack:
http://Synth.Stromeko.net/Downloads.html#WaldorfSounds
next prev parent reply other threads:[~2020-11-26 20:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-26 9:56 Mark Geisert
2020-11-26 10:07 ` Mark Geisert
2020-11-26 20:30 ` Achim Gratz [this message]
2020-11-27 9:56 ` Mark Geisert
2020-11-27 18:37 ` Achim Gratz
2020-11-28 2:33 ` Brian Inglis
2020-11-28 16:57 ` Achim Gratz
2020-11-28 19:31 ` Achim Gratz
2020-12-16 14:29 ` Jon Turney
2020-11-27 10:07 ` Mark Geisert
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