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Subject: Re: [committed] Don't pass -m32 to libcc1 on arm-linux
To: Andreas Schwab <schwab@linux-m68k.org>, Yao Qi <qiyaoltc@gmail.com>
References: <1516353450-16357-1-git-send-email-yao.qi@linaro.org> <87fu714y19.fsf@linux-m68k.org>
Cc: gdb-patches@sourceware.org
From: Pedro Alves <palves@redhat.com>
Message-ID: <498b69e2-1204-b286-4284-90f148372d05@redhat.com>
Date: Fri, 19 Jan 2018 16:34:00 -0000
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On 01/19/2018 04:24 PM, Andreas Schwab wrote:
> On Jan 19 2018, Yao Qi <qiyaoltc@gmail.com> wrote:
> 
>> This patch fixes it by implementing gcc_target_options gdbarch method
>> for arm-linux to override option "-m32".
> 
> Why is that not the default?
I think for really no good reason other than the coincidence that
the first couple ports that implemented this hook could share the
same set of "-m" options.

I agree that changing the default would be better.  "-m" options are,
by design, machine-specific.

Thanks,
Pedro Alves