Date: Fri, 30 Oct 2015 13:52:45 +0000 From: Andrew Turner <andrew@fubar.geek.nz> To: Zbigniew Bodek <zbb@FreeBSD.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r290192 - head/contrib/gdb/gdb Message-ID: <20151030135245.5c8f31e8@bender> In-Reply-To: <201510301221.t9UCLbfS010592@repo.freebsd.org> References: <201510301221.t9UCLbfS010592@repo.freebsd.org>
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On Fri, 30 Oct 2015 12:21:37 +0000 (UTC) Zbigniew Bodek <zbb@FreeBSD.org> wrote: > Author: zbb > Date: Fri Oct 30 12:21:37 2015 > New Revision: 290192 > URL: https://svnweb.freebsd.org/changeset/base/290192 > > Log: > Workaround KGDB issues on ARM by ignoring ARM EABI version higher > than 5 > To make KGDB working, it needs to understand kernel ELF image. > By default it is compiled using EABI_5, which is not supported > on the gdb-6. As a workaround, treat these images as EABI_2 because > they share a lot of things in common. Why is this needed? The kernel should have the correct note to mark it as a FreeBSD binary which means gdb should use the FreeBSD. Is there something odd happening with kgdb that stops this working? Andrewhelp
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