[libvirt] [PATCH] build: stop clang complaining about redefined typedefs

[Peter Krempa]

On Tue, Oct 08, 2019 at 15:39:22 +0100, Daniel Berrange wrote:
> Clang's gnu99 mode is not quite the same as GCC's. It will complain
> about redefined typedefs being a C11 feature, while GCC does not
> complain and allows them in GNU99.
> 
> Signed-off-by: Daniel P. Berrangé <berrange at redhat.com>
> ---
> 
> Technically a build breaker fix, but given my track record of
> breaking the build today/yestday, lets have a reviewer approve :-)
> 
>  m4/virt-compile-warnings.m4 | 4 ++++
>  1 file changed, 4 insertions(+)

ACK,

tested with:

clang version 8.0.0 (Fedora 8.0.0-1.fc30)
gcc version 9.2.1 20190827 (Red Hat 9.2.1-1) (GCC)