src/cpu/x86/vm/jniFastGetField_x86_64.cpp

rev 9088 : 8139040: Fix initializations before ShouldNotReachHere() etc. and enable -Wuninitialized on linux.

@@ -49,11 +49,11 @@
 
 // Warning: do not use rip relative addressing after the first counter load
 // since that may scratch r10!
 
 address JNI_FastGetField::generate_fast_get_int_field0(BasicType type) {
-  const char *name;
+  const char *name = NULL;
   switch (type) {
     case T_BOOLEAN: name = "jni_fast_GetBooleanField"; break;
     case T_BYTE:    name = "jni_fast_GetByteField";    break;
     case T_CHAR:    name = "jni_fast_GetCharField";    break;
     case T_SHORT:   name = "jni_fast_GetShortField";   break;

@@ -109,11 +109,11 @@
 
   __ ret (0);
 
   slowcase_entry_pclist[count++] = __ pc();
   __ bind (slow);
-  address slow_case_addr;
+  address slow_case_addr = NULL;
   switch (type) {
     case T_BOOLEAN: slow_case_addr = jni_GetBooleanField_addr(); break;
     case T_BYTE:    slow_case_addr = jni_GetByteField_addr();    break;
     case T_CHAR:    slow_case_addr = jni_GetCharField_addr();    break;
     case T_SHORT:   slow_case_addr = jni_GetShortField_addr();   break;

@@ -151,11 +151,11 @@
 address JNI_FastGetField::generate_fast_get_long_field() {
   return generate_fast_get_int_field0(T_LONG);
 }
 
 address JNI_FastGetField::generate_fast_get_float_field0(BasicType type) {
-  const char *name;
+  const char *name = NULL;
   switch (type) {
     case T_FLOAT:     name = "jni_fast_GetFloatField";     break;
     case T_DOUBLE:    name = "jni_fast_GetDoubleField";    break;
     default:          ShouldNotReachHere();
   }

@@ -204,11 +204,11 @@
 
   __ ret (0);
 
   slowcase_entry_pclist[count++] = __ pc();
   __ bind (slow);
-  address slow_case_addr;
+  address slow_case_addr = NULL;
   switch (type) {
     case T_FLOAT:     slow_case_addr = jni_GetFloatField_addr();  break;
     case T_DOUBLE:    slow_case_addr = jni_GetDoubleField_addr();
   }
   // tail call