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[Qemu-devel] [PULL 1/2] tcg: Use QEMU_BUILD_BUG_ON for CPU_TLB_ENTRY_BIT
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From: |
Richard Henderson |
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Subject: |
[Qemu-devel] [PULL 1/2] tcg: Use QEMU_BUILD_BUG_ON for CPU_TLB_ENTRY_BITS |
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Date: |
Wed, 5 Jun 2013 05:59:26 -0700 |
Rather than a hand-coded version of the same thing.
Reviewed-by: Andreas Färber <address@hidden>
Reviewed-by: liguang <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
include/exec/cpu-defs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h
index d8c64e9..2e5a9ba 100644
--- a/include/exec/cpu-defs.h
+++ b/include/exec/cpu-defs.h
@@ -99,7 +99,7 @@ typedef struct CPUTLBEntry {
sizeof(uintptr_t))];
} CPUTLBEntry;
-extern int CPUTLBEntry_wrong_size[sizeof(CPUTLBEntry) == (1 <<
CPU_TLB_ENTRY_BITS) ? 1 : -1];
+QEMU_BUILD_BUG_ON(sizeof(CPUTLBEntry) != (1 << CPU_TLB_ENTRY_BITS));
#define CPU_COMMON_TLB \
/* The meaning of the MMU modes is defined in the target code. */ \
--
1.8.1.4