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From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: Oleg Lyovin via buildroot <buildroot@buildroot.org>
Cc: John Stile <johns@msli.com>,
	olegartys@gmail.com, Oleg Lyovin <ovlevin@salutedevices.com>
Subject: Re: [Buildroot] [PATCH 1/1] package: dhcpcd: fix dhcpcd binary not stripped
Date: Wed, 8 Nov 2023 23:26:44 +0100	[thread overview]
Message-ID: <20231108232644.24817d72@windsurf> (raw)
In-Reply-To: <20231107132323.3324587-1-ovlevin@salutedevices.com>

Hello Oleg,

On Tue, 7 Nov 2023 16:23:23 +0300
Oleg Lyovin via buildroot <buildroot@buildroot.org> wrote:

> By default dhcpcd installed with 555 permissions as it is
> configured in its Makefile.inc. Since 'w' bit is missing,
> strip fails and dhcpcd binary installed non-stripped.

Wow, very good finding!

> On ARM GCC 12 glibc configuration strip saves over 1MB of disk space.

Could you clarify in which configuration you found that over 1 MB of
disk space gets saved?

Here, my dhcpcd binary, unstripped looks like this:

-r-xr-xr-x. 1 thomas thomas 327K  8 nov.  23:22 dhcpcd

So, 327 KB. How can 1 MB be saved?

(Note: of course this doesn't remove anything to the relevance of your
patch, but I'm curious how you got that number).

Thanks!

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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  reply	other threads:[~2023-11-08 22:26 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-07 13:23 [Buildroot] [PATCH 1/1] package: dhcpcd: fix dhcpcd binary not stripped Oleg Lyovin via buildroot
2023-11-08 22:26 ` Thomas Petazzoni via buildroot [this message]
2023-11-09  8:05   ` Oleg Lyovin via buildroot
2023-11-11 13:42 ` Peter Korsgaard
2023-11-13 13:00 ` Peter Korsgaard

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