diff --git a/clang/lib/Headers/__clang_hip_cmath.h b/clang/lib/Headers/__clang_hip_cmath.h
--- a/clang/lib/Headers/__clang_hip_cmath.h
+++ b/clang/lib/Headers/__clang_hip_cmath.h
@@ -312,7 +312,6 @@
   }
 #endif
 
-__HIP_OVERLOAD1(double, abs)
 __HIP_OVERLOAD1(double, acos)
 __HIP_OVERLOAD1(double, acosh)
 __HIP_OVERLOAD1(double, asin)