8254144: Non-x86 Zero builds fail with return-type warning in os_linux_zero.cpp

shipilev · shipilev · commit 8f9e4792a187 · 2020-10-08T08:11:26.000Z
Reviewed-by: zgu
diff --git a/src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp b/src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp
@@ -480,6 +480,7 @@ extern "C" {
     long long unsigned int oldval,
     long long unsigned int newval) {
     ShouldNotCallThis();
+    return 0; // silence compiler compiler warnings
   }
 };
 #endif // !_LP64

Original file line number	Diff line number	Diff line change
`@@ -480,6 +480,7 @@ extern "C" {`
`480`	`480`	`long long unsigned int oldval,`
`481`	`481`	`long long unsigned int newval) {`
`482`	`482`	`ShouldNotCallThis();`
	`483`	`+ return 0; // silence compiler compiler warnings`
`483`	`484`	`}`
`484`	`485`	`};`
`485`	`486`	`#endif // !_LP64`