On 10/17/2011 10:17 AM, Alex Jia wrote:
Eric, It's latest libvirt upstream, current commit id is commit 0a71c79. # rpm -q glibc glibc-2.12-1.42.el6.x86_64
430 if (strchr(toescape, *cur))
CC libvirt_util_la-buf.lo util/buf.c: In function 'virBufferEscape': util/buf.c:430: warning: logical '&&' with non-zero constant will always evaluate as true [-Wlogical-op]
Something's screwy. There's no && in that line, unless strchr() is a macro based on your particular compilation flags. I'm suspecting that this is a case of -D_FORTIFY_SOURCE going awry. I don't see how this could possibly be a libvirt issue; more likely, it is an issue with the choice of compiler flags you are using, coupled with an issue in the system headers causing the preprocessor to expand strchr() into something that tickles a spurious gcc warning.
-- Eric Blake eblake@xxxxxxxxxx +1-801-349-2682 Libvirt virtualization library http://libvirt.org -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list