Changeset 95847 in vbox for trunk/src/VBox

Timestamp:

Jul 26, 2022 10:30:38 PM (2 years ago)

Author:

vboxsync

Message:

IPRT/stacksup-vcc.cpp: Added _RTC_UninitUse - complains about using uninitialized variables. bugref:10261

File:

• trunk/src/VBox/Runtime/common/compiler/vcc/stacksup-vcc.cpp (modified) (3 diffs)

trunk/src/VBox/Runtime/common/compiler/vcc/stacksup-vcc.cpp

@@ -30 +30 @@
 *********************************************************************************************************************************/
 #include "internal/iprt.h"
+
+#include <iprt/asm.h>
 #include <iprt/assert.h>
+
+#include "internal/compiler-vcc.h"
 
 
@@ -106 +110 @@
 
 
+extern "C" void __cdecl _RTC_UninitUse(const char *pszVar)
+{
+    RTAssertMsg2("\n\n!!Used uninitialized variable %s at %p!!\n\n",
+                 pszVar ? pszVar : "", ASMReturnAddress());
+    RT_BREAKPOINT();
+}
+
+
 /** @todo reimplement in assembly (feeling too lazy right now). */
 extern "C" void __fastcall _RTC_CheckStackVars2(uint8_t *pbFrame, RTC_VAR_DESC_T const *pVar, RTC_ALLOC_ENTRY *pHead)
@@ -133 +145 @@
     _RTC_CheckStackVars(pbFrame, pVar);
 }
+