8266172: -Wstringop-overflow happens in vmError.cpp

Reviewed-by: yan Backport-of: c97f56c
openjdk · Sep 16, 2022 · 7e5b8d3 · 7e5b8d3 · openjdk-notifier · Sep 16, 2022
1 parent a682e10
commit 7e5b8d3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/hotspot/share/utilities/vmError.cpp b/src/hotspot/share/utilities/vmError.cpp
@@ -1756,8 +1756,8 @@ static void crash_with_sigfpe() {
 // crash with sigsegv at non-null address.
 static void crash_with_segfault() {
 
-  char* const crash_addr = (char*) VMError::get_segfault_address();
-  *crash_addr = 'X';
+  int* crash_addr = reinterpret_cast<int*>(VMError::get_segfault_address());
+  *crash_addr = 1;
 
 } // end: crash_with_segfault