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Re: [committed] Fix signed overflow for zext_hwi (..., 63)
- From: Mike Stump <mikestump at comcast dot net>
- To: Richard Sandiford <rsandifo at linux dot vnet dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 2 May 2014 09:19:07 -0700
- Subject: Re: [committed] Fix signed overflow for zext_hwi (..., 63)
- Authentication-results: sourceware.org; auth=none
- References: <87d2fwp4z4 dot fsf at sandifor-thinkpad dot stglab dot manchester dot uk dot ibm dot com>
On May 2, 2014, at 8:36 AM, Richard Sandiford <rsandifo@linux.vnet.ibm.com> wrote:
> ...well, still HOST_BITS_PER_WIDE_INT-1 officially, until Richard's patches.
>
> Caught by a boostrap-ubsan on wide-int. Tested on x86_64-linux-gnu and
> committed as obvious.
Thanks.