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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