1 files changed, 4 insertions, 1 deletions

diff --git a/src/lj_vm.h b/src/lj_vm.h
index c5d05de4..5893d0b2 100644
--- a/src/lj_vm.h
+++ b/src/lj_vm.h
@@ -43,18 +43,21 @@ LJ_ASMF void lj_vm_record(void);
 LJ_ASMF void lj_vm_inshook(void);
 LJ_ASMF void lj_vm_rethook(void);
 LJ_ASMF void lj_vm_callhook(void);
+LJ_ASMF void lj_vm_profhook(void);
 
 /* Trace exit handling. */
 LJ_ASMF void lj_vm_exit_handler(void);
 LJ_ASMF void lj_vm_exit_interp(void);
 
 /* Internal math helper functions. */
-#if LJ_TARGET_X86ORX64 || LJ_TARGET_PPC
+#if LJ_TARGET_PPC
 #define lj_vm_floor     floor
 #define lj_vm_ceil      ceil
 #else
 LJ_ASMF double lj_vm_floor(double);
+#if !LJ_TARGET_X86ORX64
 LJ_ASMF double lj_vm_ceil(double);
+#endif
 #if LJ_TARGET_ARM
 LJ_ASMF double lj_vm_floor_sf(double);
 LJ_ASMF double lj_vm_ceil_sf(double);