Date: Tue, 30 Sep 2014 14:37:58 +0100 From: Andrew Turner <andrew@fubar.geek.nz> To: Andreas Tobler <andreast@FreeBSD.org> Cc: Andrew Turner <andrew@FreeBSD.org>, svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r272209 - in head/sys/arm: arm include Message-ID: <20140930143758.27d26ab9@bender.lan> In-Reply-To: <5429A58E.2030508@FreeBSD.org> References: <201409270957.s8R9vYrw056987@svn.freebsd.org> <5429A58E.2030508@FreeBSD.org>
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On Mon, 29 Sep 2014 20:31:42 +0200 Andreas Tobler <andreast@FreeBSD.org> wrote: > Hi Andrew, > > On 27.09.14 11:57, Andrew Turner wrote: > > Author: andrew > > Date: Sat Sep 27 09:57:34 2014 > > New Revision: 272209 > > URL: http://svnweb.freebsd.org/changeset/base/272209 > > > > Log: > > Add machine/sysreg.h to simplify accessing the system control > > coprocessor registers and use it in the ARMv7 CPU functions. > > > > The sysreg.h file has been checked by hand, however it may > > contain errors with the comments on when a register was first > > introduced. The ARMv7 cpu functions have been checked by compiling > > both the previous and this version and comparing the md5 of the > > object files. > > > > Submitted by: Svatopluk Kraus <onwahe at gmail.com> > > Submitted by: Michal Meloun <meloun at miracle.cz> > > Reviewed by: ian, rpaulo > > Differential Revision: https://reviews.freebsd.org/D795 > > > > Added: > > head/sys/arm/include/sysreg.h (contents, props changed) > > This one breaks kernel build with gcc-4.2.1. > > __ARM_ARCH not defined. On gcc-4.2.1 there is no __ARM_ARCH builtin. > Later gcc do have it. > > The include below fixes the build. Fixed in r272300. Andrew
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