From: Peter Korsgaard <peter@korsgaard.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH] jimtcl: fix sparc64 compile
Date: Thu, 26 Nov 2015 22:34:06 +0100 [thread overview]
Message-ID: <87vb8otpgx.fsf@dell.be.48ers.dk> (raw)
In-Reply-To: <20151123164853.GA29207@waldemar-brodkorb.de> (Waldemar Brodkorb's message of "Mon, 23 Nov 2015 17:48:53 +0100")
>>>>> "Waldemar" == Waldemar Brodkorb <wbx@openadk.org> writes:
> It is general safe to use -fPIC for all architectures.
> -fpic breaks sparc64 compile.
> Generally gcc just optimize position independent code
> for m68k, powerpc and sparc with -fpic.
> The size differences are minimal, f.e. for powerpc:
> text data bss dec hex filename
> 235983 5336 684 242003 3b153 output/target/usr/lib/libjim.0.75
> 236255 8456 684 245395 3be93 output/target/usr/lib/libjim.so.0.75
> So instead of keeping special settings for sparc64 it would be better
> to always use -fPIC in general.
> Runtime tested on Qemu ARM, MIPS, PPC and SPARC64.
> Fixes:
> http://autobuild.buildroot.net/results/98f391ad13f22828c022f185c0166daabdb4c1ad/
> Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Committed after changing the comment as suggested by Thomas, thanks.
--
Bye, Peter Korsgaard
prev parent reply other threads:[~2015-11-26 21:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-23 16:48 [Buildroot] [PATCH] jimtcl: fix sparc64 compile Waldemar Brodkorb
2015-11-23 17:29 ` Thomas Petazzoni
2015-11-23 17:40 ` Waldemar Brodkorb
2015-11-26 21:34 ` Peter Korsgaard [this message]
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