[mc] Fix broken DW_OP_call_frame_cfa

For some reason, it seems the value of CFA is still wrong but it might
come from somewhere else.

diff --git a/src/mc/mc_dwarf_expression.c b/src/mc/mc_dwarf_expression.c
index 0bc9dcc..09e4143 100644 (file)
--- a/src/mc/mc_dwarf_expression.c
+++ b/src/mc/mc_dwarf_expression.c
@@ -64,7 +64,7 @@ int mc_dwarf_execute_expression(
         return MC_EXPRESSION_E_MISSING_STACK_CONTEXT;
 
       unw_get_reg(state->cursor, register_id, &res);
-      error = mc_dwarf_push_value(state, res + op->number);
+      error = mc_dwarf_push_value(state, res);
       break;
     }
 
@@ -78,6 +78,7 @@ int mc_dwarf_execute_expression(
         break;
       }
 
+
     // Constants:
 
     case DW_OP_lit0: case DW_OP_lit1: case DW_OP_lit2: case DW_OP_lit3: