On Tue, Oct 8, 2019 at 5:14 PM Daniel P. Berrangé <berrange@xxxxxxxxxx> 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@xxxxxxxxxx> > --- > > 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(+) > > diff --git a/m4/virt-compile-warnings.m4 b/m4/virt-compile-warnings.m4 > index 26f231f97e..4f9eee121c 100644 > --- a/m4/virt-compile-warnings.m4 > +++ b/m4/virt-compile-warnings.m4 > @@ -125,6 +125,10 @@ AC_DEFUN([LIBVIRT_COMPILE_WARNINGS],[ > # We do "bad" function casts all the time for event callbacks > wantwarn="$wantwarn -Wno-cast-function-type" > > + # CLang incorrectly complains about dup typedefs win gnu99 mode > + # so use this CLang-specific arg to keep it quiet > + wantwarn="$wantwarn -Wno-typedef-redefinition" > + Is this the *only* failure we have with CLang? If so ... Reviewed-by: Fabiano Fidêncio <fidencio@xxxxxxxxxx> Best Regards, -- Fabiano Fidêncio -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list