I think we want ARM's program counter here.

Fixes #797

Author: michael-grunder

src/debug.cpp

@@ -1135,7 +1135,7 @@ static void *getMcontextEip(ucontext_t *uc) {
     #elif defined(__i386__)
     return (void*) uc->uc_mcontext->__ss.__eip;
     #else
-    return (void*) uc->uc_mcontext->__ss.__srr0;
+    return (void*) uc->uc_mcontext->__ss.__pc;
     #endif
 #elif defined(__APPLE__) && defined(MAC_OS_X_VERSION_10_6)
     /* OSX >= 10.6 */