On 12/11/2011, at 8:06 AM, Eric Blake wrote:
On 11/08/2011 11:46 PM, Justin Clift wrote:
> Hi guys,
>
> Just checking 0.9.7 on RHEL 6.1 x86_64. Noticed this when compiling
> with make -j 3:
>
> CC libvirt_lxc-command.o
> util/buf.c: In function 'virBufferEscape':
> util/buf.c:469: warning: logical '&&' with non-zero constant will
always evaluate as true [-Wlogical-op]
>
> Obviously not fatal, but it figured someone might want to keep things warning free.
:)
This is a bug in gcc, although I'm not sure if anyone has raised a bug
report against the gcc folks yet:
https://www.redhat.com/archives/libvir-list/2011-October/msg00837.html
I'm open to suggestions on how to work around it; perhaps we just need
to disable -Wlogical-op if glibc's headers are turning on the optimized
strchr (is that -D_FORTIFY_SOURCE that does it?) :(
Hmmmm, we might as well report it, so it gets looked at.
Next question is where? Upstream gcc, or on the RG BZ as a Fedora15(+?)/RHEL6
specific gcc bug?
Regards and best wishes,
Justin Clift
--
Aeolus Community Manager
http://www.aeolusproject.org