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-rw-r--r--arch_init.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch_init.c b/arch_init.c
index 988adcae07..a9e8b7442b 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -100,6 +100,10 @@ const uint32_t arch_type = QEMU_ARCH;
#define VECTYPE vector unsigned char
#define SPLAT(p) vec_splat(vec_ld(0, p), 0)
#define ALL_EQ(v1, v2) vec_all_eq(v1, v2)
+/* altivec.h may redefine the bool macro as vector type.
+ * Reset it to POSIX semantics. */
+#undef bool
+#define bool _Bool
#elif defined __SSE2__
#include <emmintrin.h>
#define VECTYPE __m128i