Avoid undefined behavior in read_subrange_type

[deliverable/binutils-gdb.git] / gdb / m2-lang.c

diff --git a/gdb/m2-lang.c b/gdb/m2-lang.c
index ddd50af54cb622dad2d6a9477ace5bef20057147..d849f8c306da7a470f9e13f33421c07c9817ec37 100644 (file)
--- a/gdb/m2-lang.c
+++ b/gdb/m2-lang.c
@@ -1,6 +1,6 @@
 /* Modula 2 language support routines for GDB, the GNU debugger.
 
-   Copyright (C) 1992-2017 Free Software Foundation, Inc.
+   Copyright (C) 1992-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -365,7 +365,6 @@ extern const struct language_defn m2_language_defn =
   NULL,
   &exp_descriptor_modula2,
   m2_parse,                    /* parser */
-  m2_yyerror,                  /* parser error function */
   null_post_parser,
   m2_printchar,                        /* Print character constant */
   m2_printstr,                 /* function to print string constant */
@@ -377,6 +376,7 @@ extern const struct language_defn m2_language_defn =
   default_read_var_value,      /* la_read_var_value */
   NULL,                                /* Language specific skip_trampoline */
   NULL,                                /* name_of_this */
+  false,                       /* la_store_sym_names_in_linkage_form_p */
   basic_lookup_symbol_nonlocal,        /* lookup_symbol_nonlocal */
   basic_lookup_transparent_type,/* lookup_transparent_type */
   NULL,                                /* Language specific symbol demangler */
@@ -393,8 +393,9 @@ extern const struct language_defn m2_language_defn =
   default_pass_by_reference,
   default_get_string,
   c_watch_location_expression,
-  NULL,                                /* la_get_symbol_name_cmp */
+  NULL,                                /* la_get_symbol_name_matcher */
   iterate_over_symbols,
+  default_search_name_hash,
   &default_varobj_ops,
   NULL,
   NULL,