Fix build

Author: jakobbotsch

src/coreclr/jit/lower.cpp

@@ -1855,7 +1855,7 @@ void Lowering::LowerArg(GenTreeCall* call, CallArg* callArg, bool late)
             // For vararg call or on armel, reg args should be all integer.
             // For arg type and arg reg mismatch, reg arg should be integer on riscv64
             // Insert copies as needed to move float value to integer register.
-            GenTree* newNode = LowerFloatArg(ppArg, callArg);
+            GenTree* newNode = LowerFloatArg(call, ppArg, callArg);
             if (newNode != nullptr)
             {
                 type = newNode->TypeGet();
@@ -1887,6 +1887,7 @@ void Lowering::LowerArg(GenTreeCall* call, CallArg* callArg, bool late)
 // LowerFloatArg: Lower float call arguments on the arm/LoongArch64/RiscV64 platform.
 //
 // Arguments:
+//    call - the call
 //    arg  - The arg node
 //    callArg - call argument info
 //
@@ -1899,7 +1900,7 @@ void Lowering::LowerArg(GenTreeCall* call, CallArg* callArg, bool late)
 //    This must handle scalar float arguments as well as GT_FIELD_LISTs
 //    with floating point fields.
 //
-GenTree* Lowering::LowerFloatArg(GenTree** pArg, CallArg* callArg)
+GenTree* Lowering::LowerFloatArg(GenTreeCall* call, GenTree** pArg, CallArg* callArg)
 {
     GenTree* arg = *pArg;
     if (callArg->AbiInfo.GetRegNum() != REG_STK)

src/coreclr/jit/lower.h

@@ -183,7 +183,7 @@ class Lowering final : public Phase
     GenTree* NewPutArg(GenTreeCall* call, GenTree* arg, CallArg* callArg, var_types type);
     void     LowerArg(GenTreeCall* call, CallArg* callArg, bool late);
 #if defined(TARGET_ARMARCH) || defined(TARGET_LOONGARCH64) || defined(TARGET_RISCV64)
-    GenTree* LowerFloatArg(GenTree** pArg, CallArg* callArg);
+    GenTree* LowerFloatArg(GenTreeCall* call, GenTree** pArg, CallArg* callArg);
     GenTree* LowerFloatArgReg(GenTree* arg, regNumber regNum);
 #endif