diff --git a/vm/mterp/armv5te/debug.c b/vm/mterp/armv5te/debug.c
index 301e27a..be19055 100644
--- a/vm/mterp/armv5te/debug.c
+++ b/vm/mterp/armv5te/debug.c
@@ -29,7 +29,7 @@
     const Method* method = glue->method;
     printf("    + self is %p\n", dvmThreadSelf());
     //printf("    + currently in %s.%s %s\n",
-    //    method->clazz->descriptor, method->name, method->signature);
+    //    method->clazz->descriptor, method->name, method->shorty);
     //printf("    + dvmAsmInstructionStart = %p\n", dvmAsmInstructionStart);
     //printf("    + next handler for 0x%02x = %p\n",
     //    rINST & 0xff, dvmAsmInstructionStart + (rINST & 0xff) * 64);
diff --git a/vm/mterp/c/gotoTargets.c b/vm/mterp/c/gotoTargets.c
index f52e3f0..cdb4d7f 100644
--- a/vm/mterp/c/gotoTargets.c
+++ b/vm/mterp/c/gotoTargets.c
@@ -514,7 +514,7 @@
 
         ILOGV("> retval=0x%llx (leaving %s.%s %s)",
             retval.j, curMethod->clazz->descriptor, curMethod->name,
-            curMethod->signature);
+            curMethod->shorty);
         //DUMP_REGS(curMethod, fp);
 
         saveArea = SAVEAREA_FROM_FP(fp);
@@ -542,7 +542,7 @@
         methodClassDex = curMethod->clazz->pDvmDex;
         pc = saveArea->savedPc;
         ILOGD("> (return to %s.%s %s)", curMethod->clazz->descriptor,
-            curMethod->name, curMethod->signature);
+            curMethod->name, curMethod->shorty);
 
         /* use FINISH on the caller's invoke instruction */
         //u2 invokeInstr = INST_INST(FETCH(0));
@@ -677,7 +677,7 @@
         methodClassDex = curMethod->clazz->pDvmDex;
         pc = curMethod->insns + catchRelPc;
         ILOGV("> pc <-- %s.%s %s", curMethod->clazz->descriptor,
-            curMethod->name, curMethod->signature);
+            curMethod->name, curMethod->shorty);
         DUMP_REGS(curMethod, fp, false);            // show all regs
 
         /*
@@ -726,7 +726,7 @@
         //printf("range=%d call=%p count=%d regs=0x%04x\n",
         //    methodCallRange, methodToCall, count, regs);
         //printf(" --> %s.%s %s\n", methodToCall->clazz->descriptor,
-        //    methodToCall->name, methodToCall->signature);
+        //    methodToCall->name, methodToCall->shorty);
 
         u4* outs;
         int i;
@@ -796,7 +796,7 @@
         ILOGV("> %s%s.%s %s",
             dvmIsNativeMethod(methodToCall) ? "(NATIVE) " : "",
             methodToCall->clazz->descriptor, methodToCall->name,
-            methodToCall->signature);
+            methodToCall->shorty);
 
         newFp = (u4*) SAVEAREA_FROM_FP(fp) - methodToCall->registersSize;
         newSaveArea = SAVEAREA_FROM_FP(newFp);
@@ -854,7 +854,7 @@
             debugIsMethodEntry = true;              // profiling, debugging
 #endif
             ILOGD("> pc <-- %s.%s %s", curMethod->clazz->descriptor,
-                curMethod->name, curMethod->signature);
+                curMethod->name, curMethod->shorty);
             DUMP_REGS(curMethod, fp, true);         // show input args
             FINISH(0);                              // jump to method start
         } else {
@@ -876,7 +876,7 @@
 #endif
 
             ILOGD("> native <-- %s.%s %s", methodToCall->clazz->descriptor,
-                methodToCall->name, methodToCall->signature);
+                methodToCall->name, methodToCall->shorty);
 
             /*
              * Jump through native call bridge.  Because we leave no
@@ -913,7 +913,7 @@
             ILOGD("> (return from native %s.%s to %s.%s %s)",
                 methodToCall->clazz->descriptor, methodToCall->name,
                 curMethod->clazz->descriptor, curMethod->name,
-                curMethod->signature);
+                curMethod->shorty);
 
             //u2 invokeInstr = INST_INST(FETCH(0));
             if (true /*invokeInstr >= OP_INVOKE_VIRTUAL &&
diff --git a/vm/mterp/out/InterpC-allstubs.c b/vm/mterp/out/InterpC-allstubs.c
index 635a873..f4068cf 100644
--- a/vm/mterp/out/InterpC-allstubs.c
+++ b/vm/mterp/out/InterpC-allstubs.c
@@ -3539,7 +3539,7 @@
 
         ILOGV("> retval=0x%llx (leaving %s.%s %s)",
             retval.j, curMethod->clazz->descriptor, curMethod->name,
-            curMethod->signature);
+            curMethod->shorty);
         //DUMP_REGS(curMethod, fp);
 
         saveArea = SAVEAREA_FROM_FP(fp);
@@ -3567,7 +3567,7 @@
         methodClassDex = curMethod->clazz->pDvmDex;
         pc = saveArea->savedPc;
         ILOGD("> (return to %s.%s %s)", curMethod->clazz->descriptor,
-            curMethod->name, curMethod->signature);
+            curMethod->name, curMethod->shorty);
 
         /* use FINISH on the caller's invoke instruction */
         //u2 invokeInstr = INST_INST(FETCH(0));
@@ -3702,7 +3702,7 @@
         methodClassDex = curMethod->clazz->pDvmDex;
         pc = curMethod->insns + catchRelPc;
         ILOGV("> pc <-- %s.%s %s", curMethod->clazz->descriptor,
-            curMethod->name, curMethod->signature);
+            curMethod->name, curMethod->shorty);
         DUMP_REGS(curMethod, fp, false);            // show all regs
 
         /*
@@ -3751,7 +3751,7 @@
         //printf("range=%d call=%p count=%d regs=0x%04x\n",
         //    methodCallRange, methodToCall, count, regs);
         //printf(" --> %s.%s %s\n", methodToCall->clazz->descriptor,
-        //    methodToCall->name, methodToCall->signature);
+        //    methodToCall->name, methodToCall->shorty);
 
         u4* outs;
         int i;
@@ -3821,7 +3821,7 @@
         ILOGV("> %s%s.%s %s",
             dvmIsNativeMethod(methodToCall) ? "(NATIVE) " : "",
             methodToCall->clazz->descriptor, methodToCall->name,
-            methodToCall->signature);
+            methodToCall->shorty);
 
         newFp = (u4*) SAVEAREA_FROM_FP(fp) - methodToCall->registersSize;
         newSaveArea = SAVEAREA_FROM_FP(newFp);
@@ -3879,7 +3879,7 @@
             debugIsMethodEntry = true;              // profiling, debugging
 #endif
             ILOGD("> pc <-- %s.%s %s", curMethod->clazz->descriptor,
-                curMethod->name, curMethod->signature);
+                curMethod->name, curMethod->shorty);
             DUMP_REGS(curMethod, fp, true);         // show input args
             FINISH(0);                              // jump to method start
         } else {
@@ -3901,7 +3901,7 @@
 #endif
 
             ILOGD("> native <-- %s.%s %s", methodToCall->clazz->descriptor,
-                methodToCall->name, methodToCall->signature);
+                methodToCall->name, methodToCall->shorty);
 
             /*
              * Jump through native call bridge.  Because we leave no
@@ -3938,7 +3938,7 @@
             ILOGD("> (return from native %s.%s to %s.%s %s)",
                 methodToCall->clazz->descriptor, methodToCall->name,
                 curMethod->clazz->descriptor, curMethod->name,
-                curMethod->signature);
+                curMethod->shorty);
 
             //u2 invokeInstr = INST_INST(FETCH(0));
             if (true /*invokeInstr >= OP_INVOKE_VIRTUAL &&
diff --git a/vm/mterp/out/InterpC-armv4.c b/vm/mterp/out/InterpC-armv4.c
index 2fcdcab..5c8be55 100644
--- a/vm/mterp/out/InterpC-armv4.c
+++ b/vm/mterp/out/InterpC-armv4.c
@@ -1215,7 +1215,7 @@
     const Method* method = glue->method;
     printf("    + self is %p\n", dvmThreadSelf());
     //printf("    + currently in %s.%s %s\n",
-    //    method->clazz->descriptor, method->name, method->signature);
+    //    method->clazz->descriptor, method->name, method->shorty);
     //printf("    + dvmAsmInstructionStart = %p\n", dvmAsmInstructionStart);
     //printf("    + next handler for 0x%02x = %p\n",
     //    rINST & 0xff, dvmAsmInstructionStart + (rINST & 0xff) * 64);
diff --git a/vm/mterp/out/InterpC-armv5te.c b/vm/mterp/out/InterpC-armv5te.c
index 47c8709..d771b93 100644
--- a/vm/mterp/out/InterpC-armv5te.c
+++ b/vm/mterp/out/InterpC-armv5te.c
@@ -1215,7 +1215,7 @@
     const Method* method = glue->method;
     printf("    + self is %p\n", dvmThreadSelf());
     //printf("    + currently in %s.%s %s\n",
-    //    method->clazz->descriptor, method->name, method->signature);
+    //    method->clazz->descriptor, method->name, method->shorty);
     //printf("    + dvmAsmInstructionStart = %p\n", dvmAsmInstructionStart);
     //printf("    + next handler for 0x%02x = %p\n",
     //    rINST & 0xff, dvmAsmInstructionStart + (rINST & 0xff) * 64);
diff --git a/vm/mterp/out/InterpC-portdbg.c b/vm/mterp/out/InterpC-portdbg.c
index d527cc0..8372800 100644
--- a/vm/mterp/out/InterpC-portdbg.c
+++ b/vm/mterp/out/InterpC-portdbg.c
@@ -1373,7 +1373,7 @@
         if (/*gDvm.debuggerActive &&*/
             strcmp(method->clazz->descriptor, cd) == 0 &&
             strcmp(method->name, mn) == 0 &&
-            strcmp(method->signature, sg) == 0)
+            strcmp(method->shorty, sg) == 0)
         {
             LOGW("Reached %s.%s, enabling verbose mode\n",
                 method->clazz->descriptor, method->name);
@@ -3800,7 +3800,7 @@
 
         ILOGV("> retval=0x%llx (leaving %s.%s %s)",
             retval.j, curMethod->clazz->descriptor, curMethod->name,
-            curMethod->signature);
+            curMethod->shorty);
         //DUMP_REGS(curMethod, fp);
 
         saveArea = SAVEAREA_FROM_FP(fp);
@@ -3828,7 +3828,7 @@
         methodClassDex = curMethod->clazz->pDvmDex;
         pc = saveArea->savedPc;
         ILOGD("> (return to %s.%s %s)", curMethod->clazz->descriptor,
-            curMethod->name, curMethod->signature);
+            curMethod->name, curMethod->shorty);
 
         /* use FINISH on the caller's invoke instruction */
         //u2 invokeInstr = INST_INST(FETCH(0));
@@ -3963,7 +3963,7 @@
         methodClassDex = curMethod->clazz->pDvmDex;
         pc = curMethod->insns + catchRelPc;
         ILOGV("> pc <-- %s.%s %s", curMethod->clazz->descriptor,
-            curMethod->name, curMethod->signature);
+            curMethod->name, curMethod->shorty);
         DUMP_REGS(curMethod, fp, false);            // show all regs
 
         /*
@@ -4012,7 +4012,7 @@
         //printf("range=%d call=%p count=%d regs=0x%04x\n",
         //    methodCallRange, methodToCall, count, regs);
         //printf(" --> %s.%s %s\n", methodToCall->clazz->descriptor,
-        //    methodToCall->name, methodToCall->signature);
+        //    methodToCall->name, methodToCall->shorty);
 
         u4* outs;
         int i;
@@ -4082,7 +4082,7 @@
         ILOGV("> %s%s.%s %s",
             dvmIsNativeMethod(methodToCall) ? "(NATIVE) " : "",
             methodToCall->clazz->descriptor, methodToCall->name,
-            methodToCall->signature);
+            methodToCall->shorty);
 
         newFp = (u4*) SAVEAREA_FROM_FP(fp) - methodToCall->registersSize;
         newSaveArea = SAVEAREA_FROM_FP(newFp);
@@ -4140,7 +4140,7 @@
             debugIsMethodEntry = true;              // profiling, debugging
 #endif
             ILOGD("> pc <-- %s.%s %s", curMethod->clazz->descriptor,
-                curMethod->name, curMethod->signature);
+                curMethod->name, curMethod->shorty);
             DUMP_REGS(curMethod, fp, true);         // show input args
             FINISH(0);                              // jump to method start
         } else {
@@ -4162,7 +4162,7 @@
 #endif
 
             ILOGD("> native <-- %s.%s %s", methodToCall->clazz->descriptor,
-                methodToCall->name, methodToCall->signature);
+                methodToCall->name, methodToCall->shorty);
 
             /*
              * Jump through native call bridge.  Because we leave no
@@ -4199,7 +4199,7 @@
             ILOGD("> (return from native %s.%s to %s.%s %s)",
                 methodToCall->clazz->descriptor, methodToCall->name,
                 curMethod->clazz->descriptor, curMethod->name,
-                curMethod->signature);
+                curMethod->shorty);
 
             //u2 invokeInstr = INST_INST(FETCH(0));
             if (true /*invokeInstr >= OP_INVOKE_VIRTUAL &&
diff --git a/vm/mterp/out/InterpC-portstd.c b/vm/mterp/out/InterpC-portstd.c
index 64e5ccd..b29b11b 100644
--- a/vm/mterp/out/InterpC-portstd.c
+++ b/vm/mterp/out/InterpC-portstd.c
@@ -3520,7 +3520,7 @@
 
         ILOGV("> retval=0x%llx (leaving %s.%s %s)",
             retval.j, curMethod->clazz->descriptor, curMethod->name,
-            curMethod->signature);
+            curMethod->shorty);
         //DUMP_REGS(curMethod, fp);
 
         saveArea = SAVEAREA_FROM_FP(fp);
@@ -3548,7 +3548,7 @@
         methodClassDex = curMethod->clazz->pDvmDex;
         pc = saveArea->savedPc;
         ILOGD("> (return to %s.%s %s)", curMethod->clazz->descriptor,
-            curMethod->name, curMethod->signature);
+            curMethod->name, curMethod->shorty);
 
         /* use FINISH on the caller's invoke instruction */
         //u2 invokeInstr = INST_INST(FETCH(0));
@@ -3683,7 +3683,7 @@
         methodClassDex = curMethod->clazz->pDvmDex;
         pc = curMethod->insns + catchRelPc;
         ILOGV("> pc <-- %s.%s %s", curMethod->clazz->descriptor,
-            curMethod->name, curMethod->signature);
+            curMethod->name, curMethod->shorty);
         DUMP_REGS(curMethod, fp, false);            // show all regs
 
         /*
@@ -3732,7 +3732,7 @@
         //printf("range=%d call=%p count=%d regs=0x%04x\n",
         //    methodCallRange, methodToCall, count, regs);
         //printf(" --> %s.%s %s\n", methodToCall->clazz->descriptor,
-        //    methodToCall->name, methodToCall->signature);
+        //    methodToCall->name, methodToCall->shorty);
 
         u4* outs;
         int i;
@@ -3802,7 +3802,7 @@
         ILOGV("> %s%s.%s %s",
             dvmIsNativeMethod(methodToCall) ? "(NATIVE) " : "",
             methodToCall->clazz->descriptor, methodToCall->name,
-            methodToCall->signature);
+            methodToCall->shorty);
 
         newFp = (u4*) SAVEAREA_FROM_FP(fp) - methodToCall->registersSize;
         newSaveArea = SAVEAREA_FROM_FP(newFp);
@@ -3860,7 +3860,7 @@
             debugIsMethodEntry = true;              // profiling, debugging
 #endif
             ILOGD("> pc <-- %s.%s %s", curMethod->clazz->descriptor,
-                curMethod->name, curMethod->signature);
+                curMethod->name, curMethod->shorty);
             DUMP_REGS(curMethod, fp, true);         // show input args
             FINISH(0);                              // jump to method start
         } else {
@@ -3882,7 +3882,7 @@
 #endif
 
             ILOGD("> native <-- %s.%s %s", methodToCall->clazz->descriptor,
-                methodToCall->name, methodToCall->signature);
+                methodToCall->name, methodToCall->shorty);
 
             /*
              * Jump through native call bridge.  Because we leave no
@@ -3919,7 +3919,7 @@
             ILOGD("> (return from native %s.%s to %s.%s %s)",
                 methodToCall->clazz->descriptor, methodToCall->name,
                 curMethod->clazz->descriptor, curMethod->name,
-                curMethod->signature);
+                curMethod->shorty);
 
             //u2 invokeInstr = INST_INST(FETCH(0));
             if (true /*invokeInstr >= OP_INVOKE_VIRTUAL &&
diff --git a/vm/mterp/out/InterpC-x86.c b/vm/mterp/out/InterpC-x86.c
index cd5fe95..32b2752 100644
--- a/vm/mterp/out/InterpC-x86.c
+++ b/vm/mterp/out/InterpC-x86.c
@@ -1689,7 +1689,7 @@
 
         ILOGV("> retval=0x%llx (leaving %s.%s %s)",
             retval.j, curMethod->clazz->descriptor, curMethod->name,
-            curMethod->signature);
+            curMethod->shorty);
         //DUMP_REGS(curMethod, fp);
 
         saveArea = SAVEAREA_FROM_FP(fp);
@@ -1717,7 +1717,7 @@
         methodClassDex = curMethod->clazz->pDvmDex;
         pc = saveArea->savedPc;
         ILOGD("> (return to %s.%s %s)", curMethod->clazz->descriptor,
-            curMethod->name, curMethod->signature);
+            curMethod->name, curMethod->shorty);
 
         /* use FINISH on the caller's invoke instruction */
         //u2 invokeInstr = INST_INST(FETCH(0));
@@ -1852,7 +1852,7 @@
         methodClassDex = curMethod->clazz->pDvmDex;
         pc = curMethod->insns + catchRelPc;
         ILOGV("> pc <-- %s.%s %s", curMethod->clazz->descriptor,
-            curMethod->name, curMethod->signature);
+            curMethod->name, curMethod->shorty);
         DUMP_REGS(curMethod, fp, false);            // show all regs
 
         /*
@@ -1901,7 +1901,7 @@
         //printf("range=%d call=%p count=%d regs=0x%04x\n",
         //    methodCallRange, methodToCall, count, regs);
         //printf(" --> %s.%s %s\n", methodToCall->clazz->descriptor,
-        //    methodToCall->name, methodToCall->signature);
+        //    methodToCall->name, methodToCall->shorty);
 
         u4* outs;
         int i;
@@ -1971,7 +1971,7 @@
         ILOGV("> %s%s.%s %s",
             dvmIsNativeMethod(methodToCall) ? "(NATIVE) " : "",
             methodToCall->clazz->descriptor, methodToCall->name,
-            methodToCall->signature);
+            methodToCall->shorty);
 
         newFp = (u4*) SAVEAREA_FROM_FP(fp) - methodToCall->registersSize;
         newSaveArea = SAVEAREA_FROM_FP(newFp);
@@ -2029,7 +2029,7 @@
             debugIsMethodEntry = true;              // profiling, debugging
 #endif
             ILOGD("> pc <-- %s.%s %s", curMethod->clazz->descriptor,
-                curMethod->name, curMethod->signature);
+                curMethod->name, curMethod->shorty);
             DUMP_REGS(curMethod, fp, true);         // show input args
             FINISH(0);                              // jump to method start
         } else {
@@ -2051,7 +2051,7 @@
 #endif
 
             ILOGD("> native <-- %s.%s %s", methodToCall->clazz->descriptor,
-                methodToCall->name, methodToCall->signature);
+                methodToCall->name, methodToCall->shorty);
 
             /*
              * Jump through native call bridge.  Because we leave no
@@ -2088,7 +2088,7 @@
             ILOGD("> (return from native %s.%s to %s.%s %s)",
                 methodToCall->clazz->descriptor, methodToCall->name,
                 curMethod->clazz->descriptor, curMethod->name,
-                curMethod->signature);
+                curMethod->shorty);
 
             //u2 invokeInstr = INST_INST(FETCH(0));
             if (true /*invokeInstr >= OP_INVOKE_VIRTUAL &&
diff --git a/vm/mterp/portable/debug.c b/vm/mterp/portable/debug.c
index 38b55ae..449d49b 100644
--- a/vm/mterp/portable/debug.c
+++ b/vm/mterp/portable/debug.c
@@ -223,7 +223,7 @@
         if (/*gDvm.debuggerActive &&*/
             strcmp(method->clazz->descriptor, cd) == 0 &&
             strcmp(method->name, mn) == 0 &&
-            strcmp(method->signature, sg) == 0)
+            strcmp(method->shorty, sg) == 0)
         {
             LOGW("Reached %s.%s, enabling verbose mode\n",
                 method->clazz->descriptor, method->name);