| Index: src/compiler/wasm-linkage.cc | 
| diff --git a/src/compiler/wasm-linkage.cc b/src/compiler/wasm-linkage.cc | 
| index 2cd02a6cc47a9cb45795c55a3a89b57a9097cb3f..7419a5c31f96838183e2c6199eb179b4d92863a2 100644 | 
| --- a/src/compiler/wasm-linkage.cc | 
| +++ b/src/compiler/wasm-linkage.cc | 
| @@ -78,6 +78,7 @@ LinkageLocation stackloc(int i) { | 
| // =========================================================================== | 
| #define GP_PARAM_REGISTERS eax, edx, ecx, ebx, esi, edi | 
| #define GP_RETURN_REGISTERS eax, edx | 
| +#define FP_RETURN_REGISTERS stX_0 | 
|  | 
| #elif V8_TARGET_ARCH_ARM | 
| // =========================================================================== | 
|  |