* hppabsd-nat.c: Update copyright year. Include "target.h" and

[deliverable/binutils-gdb.git] / gdb / symfile.c

diff --git a/gdb/symfile.c b/gdb/symfile.c
index 6bf94138d5370d5eb8251cf8980559cffc82c290..89878bcbcf71cd60ca32d383460325b4eb35805f 100644 (file)
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -48,6 +48,7 @@
 #include "readline/readline.h"
 #include "gdb_assert.h"
 #include "block.h"
+#include "observer.h"
 
 #include <sys/types.h>
 #include <fcntl.h>
@@ -2013,7 +2014,13 @@ reread_symbols (void)
     }
 
   if (reread_one)
-    clear_symtab_users ();
+    {
+      clear_symtab_users ();
+      /* At least one objfile has changed, so we can consider that
+         the executable we're debugging has changed too.  */
+      observer_notify_executable_changed (NULL);
+    }
+      
 }
 
 
@@ -2360,12 +2367,16 @@ clear_symtab_users (void)
 {
   /* Someday, we should do better than this, by only blowing away
      the things that really need to be blown.  */
+
+  /* Clear the "current" symtab first, because it is no longer valid.
+     breakpoint_re_set may try to access the current symtab.  */
+  clear_current_source_symtab_and_line ();
+
   clear_value_history ();
   clear_displays ();
   clear_internalvars ();
   breakpoint_re_set ();
   set_default_breakpoint (0, 0, 0, 0);
-  clear_current_source_symtab_and_line ();
   clear_pc_function_cache ();
   if (deprecated_target_new_objfile_hook)
     deprecated_target_new_objfile_hook (NULL);