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Re: bug in autoconf-2.64


From: Eric Blake
Subject: Re: bug in autoconf-2.64
Date: Tue, 22 Feb 2011 15:04:49 -0700
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[adding bug-m4]

On 02/22/2011 01:38 PM, Mike Stump wrote:
> On Feb 22, 2011, at 11:00 AM, Eric Blake wrote:
>> Hmm, can you point to a URL of the web archive of that thread, to see if
>> I can glean anything from that discussion?
> 
> http://gcc.gnu.org/ml/gcc-patches/2011-02/msg01393.html

According to http://gcc.gnu.org/ml/gcc-patches/2011-02/msg01474.html,
this might be a bug in m4 rather than in autoconf.

Unfortunately, I don't see anything obvious in m4's NEWS that would
explain such a difference between 1.4.13 and 1.4.15.

If the problem is reliably caused by the version of m4, then can you do
a git bisect on m4 sources to pinpoint a particular m4 revision where
the problem first appears?

-- 
Eric Blake   address@hidden    +1-801-349-2682
Libvirt virtualization library http://libvirt.org

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