Remove dead code

src/symbolize/gimli.rs

@@ -472,10 +472,7 @@ pub unsafe fn resolve(what: ResolveWhat<'_>, cb: &mut dyn FnMut(&super::Symbol))
         }
         if !any_frames {
             if let Some(name) = cx.object.search_symtab(addr as u64) {
-                call(Symbol::Symtab {
-                    addr: addr as *mut c_void,
-                    name,
-                });
+                call(Symbol::Symtab { name });
             }
         }
     });
@@ -491,7 +488,7 @@ pub enum Symbol<'a> {
     },
     /// Couldn't find debug information, but we found it in the symbol table of
     /// the elf executable.
-    Symtab { addr: *mut c_void, name: &'a [u8] },
+    Symtab { name: &'a [u8] },
 }
 
 impl Symbol<'_> {