powerpc: Fix build failure with clang due to BUILD_BUG_ON()

[thirdparty/kernel/stable.git] / arch / powerpc / include / asm / mmu.h

diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index a34c764ca8dd83435faf75307e30e5149e55de4b..233a7e8cc8e32d6cf0ac904b3f02b2f340e3883b 100644 (file)
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -160,7 +160,9 @@ static __always_inline bool mmu_has_feature(unsigned long feature)
 {
        int i;
 
+#ifndef __clang__ /* clang can't cope with this */
        BUILD_BUG_ON(!__builtin_constant_p(feature));
+#endif
 
 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECK_DEBUG
        if (!static_key_initialized) {