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osdep: work around Coverity parsing errors

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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.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2018-06-25 16:51:39 +02:00
parent 178003ea49
commit a1a98357e3
1 changed files with 15 additions and 0 deletions
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15
include/qemu/osdep.h
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@ -33,6 +33,21 @@
#else
#include "exec/poison.h"
#endif
#ifdef __COVERITY__
/* Coverity does not like the new _Float* types that are used by
* recent glibc, and croaks on every single file that includes
* stdlib.h. These typedefs are enough to please it.
*
* Note that these fix parse errors so they cannot be placed in
* scripts/coverity-model.c.
*/
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