On 06/25/2018 01:06 PM, Paolo Bonzini wrote: > Coverity does not like the new _Float* types that are used by > recent glibc, and croaks on every single file that includes > stdlib.h. Add dummy typedefs to please it.
This matches http://gcc.gnu.org/onlinedocs/gcc-8.1.0/gcc/Floating-Types.html > > Signed-off-by: Paolo Bonzini <[email protected]> Reviewed-by: Philippe Mathieu-Daudé <[email protected]> > --- > I've been using this patch for a couple months, and Peter pointed > out that other projects are doing similar hacks. So it's probably > time to send it upstream. > > Note that this is a parse error, so it cannot be fixed in the > model file. > > include/qemu/osdep.h | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h > index 9ed62423c0..0084f3fa71 100644 > --- a/include/qemu/osdep.h > +++ b/include/qemu/osdep.h > @@ -33,6 +33,14 @@ > #else > #include "exec/poison.h" > #endif > +#ifdef __COVERITY__ > +typedef float _Float32; > +typedef double _Float32x; > +typedef double _Float64; > +typedef __float80 _Float64x; > +typedef __float128 _Float128; > +#endif > + > #include "qemu/compiler.h" > > /* Older versions of C++ don't get definitions of various macros from >
