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5f71aa7347
Depending on the platform/architecture, a number of conditionals
in libvirt code expand the same on both branches. This is expected
behaviour and harmless, so disable the warning to avoid creating
unexpected build failures
Two examples, mingw32:
../../src/util/vircommand.c: In function 'virCommandWait':
../../src/util/vircommand.c:2562:51: error: this condition has identical branches [-Werror=duplicated-branches]
*exitstatus = cmd->rawStatus ? status : WEXITSTATUS(status);
^
and gcc7.1
In file included from util/virobject.c:28:0:
util/virobject.c: In function 'virClassNew':
util/viratomic.h:176:46: error: this condition has identical branches [-Werror=duplicated-branches]
(void)(0 ? *(atomic) ^ *(atomic) : 0); \
^
util/virobject.c:144:20: note: in expansion of macro 'virAtomicIntInc'
klass->magic = virAtomicIntInc(&magicCounter);
^~~~~~~~~~~~~~~
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
(cherry picked from commit 1ba693994a0ed97764f2c9058e4ae1a64f1287d1)
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>