8255766: Fix linux+arm64 build after 8254072

lewurm · Vladimir Kozlov · commit bee864fb3ae4 · 2020-11-02T20:25:59.000Z
Reviewed-by: kvn, ihse
diff --git a/src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp b/src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
@@ -1498,8 +1498,7 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
 
   // Generate stack overflow check
   if (UseStackBanging) {
-    assert(StackOverflow::stack_shadow_zone_size() == (int)StackOverflow::stack_shadow_zone_size(), "must be same");
-    __ bang_stack_with_offset((int)StackOverflow::stack_shadow_zone_size());
+    __ bang_stack_with_offset(checked_cast<int>(StackOverflow::stack_shadow_zone_size()));
   } else {
     Unimplemented();
   }

Original file line number	Diff line number	Diff line change
`@@ -1498,8 +1498,7 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,`
`1498`	`1498`
`1499`	`1499`	`// Generate stack overflow check`
`1500`	`1500`	`if (UseStackBanging) {`
`1501`		`- assert(StackOverflow::stack_shadow_zone_size() == (int)StackOverflow::stack_shadow_zone_size(), "must be same");`
`1502`		`- __ bang_stack_with_offset((int)StackOverflow::stack_shadow_zone_size());`
	`1501`	`+ __ bang_stack_with_offset(checked_cast<int>(StackOverflow::stack_shadow_zone_size()));`
`1503`	`1502`	`} else {`
`1504`	`1503`	`Unimplemented();`
`1505`	`1504`	`}`