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Re: [committed] Really fix PR gas/11395
- From: John David Anglin <dave at hiauly1 dot hia dot nrc dot ca>
- To: binutils at sourceware dot org
- Date: Mon, 27 Dec 2010 13:08:18 -0500
- Subject: Re: [committed] Really fix PR gas/11395
- References: <20101227021609.GA22760@hiauly1.hia.nrc.ca>
- Reply-to: John David Anglin <dave dot anglin at nrc-cnrc dot gc dot ca>
On Sun, 26 Dec 2010, John David Anglin wrote:
> The attached change fixes the handling of the doubleword carry bit (d)
> in add and sub instructions without a condition. By default, the d bit
> should be zero unless a doubleword completer is specified.
This fix breaks gcc bootstrap. It hid various code generation issues
in gcc regarding the overflow bit ;(
Thus, binutils head can't be used on PA until gcc is fixed.
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)