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Date: Tue, 5 Feb 2013 10:36:32 +0100
From: Roman Divacky <rdivacky@freebsd.org>
To: Andrew Turner <andrew@FreeBSD.org>
Subject: Re: svn commit: r246354 - head/share/mk
Message-ID: <20130205093632.GA15394@freebsd.org>
References: <201302050516.r155G2Vi037799@svn.freebsd.org>
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Just for comparison whats the size difference between clang built
clang and gcc built clang on arm?

On Tue, Feb 05, 2013 at 05:16:02AM +0000, Andrew Turner wrote:
> Author: andrew
> Date: Tue Feb  5 05:16:02 2013
> New Revision: 246354
> URL: http://svnweb.freebsd.org/changeset/base/246354
> 
> Log:
>   Build clang for little-endian arm by default. Due to size issues when built
>   with gcc disable CLANG_FULL for now.
> 
> Modified:
>   head/share/mk/bsd.own.mk
> 
> Modified: head/share/mk/bsd.own.mk
> ==============================================================================
> --- head/share/mk/bsd.own.mk	Tue Feb  5 04:13:34 2013	(r246353)
> +++ head/share/mk/bsd.own.mk	Tue Feb  5 05:16:02 2013	(r246354)
> @@ -389,9 +389,13 @@ __T=${TARGET_ARCH}
>  .else
>  __T=${MACHINE_ARCH}
>  .endif
> -# Clang is only for x86 and powerpc right now, by default.
> +# Clang is only for x86, powerpc and little-endian arm right now, by default.
>  .if ${__T} == "amd64" || ${__T} == "i386" || ${__T:Mpowerpc*}
>  __DEFAULT_YES_OPTIONS+=CLANG CLANG_FULL
> +.elif ${__T} == "arm" || ${__T} == "armv6"
> +__DEFAULT_YES_OPTIONS+=CLANG
> +# GCC is unable to build the full clang on arm, disable it by default.
> +__DEFAULT_NO_OPTIONS+=CLANG_FULL
>  .else
>  __DEFAULT_NO_OPTIONS+=CLANG CLANG_FULL
>  .endif