winegcc: Don't link directly to ntdll or ntoskrnl import libraries.

tools/winegcc/winegcc.c

@@ -1408,13 +1408,15 @@ static void build(struct options* opts)
 		strarray_add(&link_args, name);
 		break;
 	    case 'a':
-                if (is_pe && !opts->use_msvcrt && !opts->lib_suffix && strchr(name, '/'))
+                if (!opts->use_msvcrt && !opts->lib_suffix && strchr(name, '/'))
                 {
                     /* turn the path back into -Ldir -lfoo options
                      * this makes sure that we use the specified libs even
                      * when mingw adds its own import libs to the link */
                     const char *p = get_basename( name );
 
+                    if (is_pe)
+                    {
                         if (!strncmp( p, "lib", 3 ) && strcmp( p, "libmsvcrt.a" ))
                         {
                             strarray_add(&link_args, strmake("-L%s", get_dirname(name) ));
@@ -1422,6 +1424,14 @@ static void build(struct options* opts)
                             break;
                         }
                     }
+                    else
+                    {
+                        /* don't link to ntdll or ntoskrnl in non-msvcrt mode
+                         * since they export CRT functions */
+                        if (!strcmp( p, "libntdll.a" )) break;
+                        if (!strcmp( p, "libntoskrnl.a" )) break;
+                    }
+                }
 		strarray_add(&link_args, name);
 		break;
 	    case 'W':