Make the message for tainted offsets more general

Author: NagyDonat

clang/lib/StaticAnalyzer/Checkers/ArrayBoundCheckerV2.cpp

@@ -279,7 +279,7 @@ static std::string getTaintMsg(std::string RegName) {
   SmallString<128> Buf;
   llvm::raw_svector_ostream Out(Buf);
   Out << "Access of " << RegName
-      << " with a tainted offset that may be too large";
+      << " with a tainted offset that may be out of bounds";
   return std::string(Buf);
 }
 

clang/test/Analysis/out-of-bounds-diagnostics.c

@@ -18,7 +18,7 @@ void taintedIndex(void) {
   // expected-note@-2 {{Taint propagated to the 2nd argument}}
   array[index] = 5;
   // expected-warning@-1 {{Potential out of bound access to 'array' with tainted offset}}
-  // expected-note@-2 {{Access of 'array' with a tainted offset that may be too large}}
+  // expected-note@-2 {{Access of 'array' with a tainted offset that may be out of bounds}}
 }
 
 void arrayOverflow(void) {

clang/test/Analysis/taint-diagnostic-visitor.c

@@ -30,7 +30,7 @@ int taintDiagnosticOutOfBound(void) {
   scanf("%d", &index); // expected-note {{Taint originated here}}
                        // expected-note@-1 {{Taint propagated to the 2nd argument}}
   return Array[index]; // expected-warning {{Potential out of bound access to 'Array' with tainted offset}}
-                       // expected-note@-1 {{Access of 'Array' with a tainted offset that may be too large}}
+                       // expected-note@-1 {{Access of 'Array' with a tainted offset that may be out of bounds}}
 }
 
 int taintDiagnosticDivZero(int operand) {