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bug#19357: [PATCH] grep: fails to build grep on a machine which has no P
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From: |
Eric Blake |
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Subject: |
bug#19357: [PATCH] grep: fails to build grep on a machine which has no PCRE with --enable-gcc-warnings |
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Date: |
Fri, 12 Dec 2014 09:27:22 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 |
On 12/12/2014 08:53 AM, Norihiro Tanaka wrote:
> If a machine has no PCRE, grep fails to build grep on it du to
> -Werror=unused-variable with --enable-gcc-warnings. I found it on
> Fedora 21 (GCC 4.9.2).
>
> +++ b/NEWS
> @@ -2,6 +2,11 @@ GNU grep NEWS -*- outline
> -*-
>
> * Noteworthy changes in release ?.? (????-??-??) [?]
>
> +** Bug fixes
> +
> + A warning is no longer output --enable-gcc-warnings even if build grep
> + on a machine which has no PCRE.
> + [bug introduced in grep-2.21]
I would not make this a NEWS item. It is not a visible change in
behavior to the end user, only to the build process.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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