Remove long_long_align_bit gdbarch attribute

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

diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index ff9dff50d72942232b34ed3ee62b5e210d86f76e..de20c43beddc749ff6f81d74349be80fe58b458e 100644 (file)
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -48,7 +48,7 @@
 #include "annotate.h"
 #include "valprint.h"
 #include "source.h"
-#include "observer.h"
+#include "observable.h"
 #include "vec.h"
 #include "stack.h"
 #include "gdb_vecs.h"
@@ -913,7 +913,7 @@ char *
 ada_main_name (void)
 {
   struct bound_minimal_symbol msym;
-  static char *main_program_name = NULL;
+  static gdb::unique_xmalloc_ptr<char> main_program_name;
 
   /* For Ada, the name of the main procedure is stored in a specific
      string constant, generated by the binder.  Look for that symbol,
@@ -931,13 +931,12 @@ ada_main_name (void)
       if (main_program_name_addr == 0)
         error (_("Invalid address for Ada main program name."));
 
-      xfree (main_program_name);
       target_read_string (main_program_name_addr, &main_program_name,
                           1024, &err_code);
 
       if (err_code != 0)
         return NULL;
-      return main_program_name;
+      return main_program_name.get ();
     }
 
   /* The main procedure doesn't seem to be in Ada.  */
@@ -14518,6 +14517,7 @@ extern const struct language_defn ada_language_defn = {
   ada_read_var_value,          /* la_read_var_value */
   NULL,                         /* Language specific skip_trampoline */
   NULL,                         /* name_of_this */
+  true,                         /* la_store_sym_names_in_linkage_form_p */
   ada_lookup_symbol_nonlocal,   /* Looking up non-local symbols.  */
   basic_lookup_transparent_type,        /* lookup_transparent_type */
   ada_la_decode,                /* Language specific symbol demangler */
@@ -14688,6 +14688,13 @@ With an argument, catch only exceptions with the given name."),
                     CATCH_TEMPORARY);
 
   varsize_limit = 65536;
+  add_setshow_uinteger_cmd ("varsize-limit", class_support,
+                           &varsize_limit, _("\
+Set the maximum number of bytes allowed in a variable-size object."), _("\
+Show the maximum number of bytes allowed in a variable-size object."), _("\
+Attempts to access an object whose size is not a compile-time constant\n\
+and exceeds this limit will cause an error."),
+                           NULL, NULL, &setlist, &showlist);
 
   add_info ("exceptions", info_exceptions_command,
            _("\
@@ -14715,14 +14722,13 @@ When enabled, the debugger will stop using the DW_AT_GNAT_descriptive_type\n\
 DWARF attribute."),
      NULL, NULL, &maint_set_ada_cmdlist, &maint_show_ada_cmdlist);
 
-  decoded_names_store = htab_create_alloc
-    (256, htab_hash_string, (int (*)(const void *, const void *)) streq,
-     NULL, xcalloc, xfree);
+  decoded_names_store = htab_create_alloc (256, htab_hash_string, streq_hash,
+                                          NULL, xcalloc, xfree);
 
   /* The ada-lang observers.  */
-  observer_attach_new_objfile (ada_new_objfile_observer);
-  observer_attach_free_objfile (ada_free_objfile_observer);
-  observer_attach_inferior_exit (ada_inferior_exit);
+  gdb::observers::new_objfile.attach (ada_new_objfile_observer);
+  gdb::observers::free_objfile.attach (ada_free_objfile_observer);
+  gdb::observers::inferior_exit.attach (ada_inferior_exit);
 
   /* Setup various context-specific data.  */
   ada_inferior_data