diff options
Diffstat (limited to 'tools/include/xen-foreign/mkheader.py')
| -rw-r--r-- | tools/include/xen-foreign/mkheader.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/include/xen-foreign/mkheader.py b/tools/include/xen-foreign/mkheader.py index 3d75a7a4b6..ba6f98cfce 100644 --- a/tools/include/xen-foreign/mkheader.py +++ b/tools/include/xen-foreign/mkheader.py @@ -38,7 +38,7 @@ inttypes["x86_64"] = { }; header["x86_64"] = """ #ifdef __GNUC__ -# define __DECL_REG(name) union { uint64_t r ## name, e ## name; } +# define __DECL_REG(name) __extension__ union { uint64_t r ## name, e ## name; } # define __align8__ __attribute__((aligned (8))) #else # define __DECL_REG(name) uint64_t r ## name |