2002-03-14 Michael Snyder <msnyder@redhat.com>

	* symfile.c (syms_from_objfile): Return immediately if no syms.
	(symbol_file_add): Return immediately if no syms.
	(find_sym_fns): Return immediately if no syms.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0db58f33866b6d7615c5d5a5f209a5b186cbeb53..da1604585049f883c2990408f064b879d3d85352 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -114,6 +114,12 @@
 
        * MAINTAINERS: Add myself to write-after-approval.
 
+2002-03-14  Michael Snyder  <msnyder@redhat.com>
+
+       * symfile.c (syms_from_objfile): Return immediately if no syms.
+       (symbol_file_add): Return immediately if no syms.
+       (find_sym_fns): Return immediately if no syms.
+
 2002-03-13  Michal Ludvig  <mludvig@suse.cz>
 
        * gdbserver/remote-util.c (remote_open): Print remote-side's

diff --git a/gdb/symfile.c b/gdb/symfile.c
index 568b821abfc2e0c50c7ffbca7a690b2c34b0095c..985d80bec175b1b14991ce31ac45c3a523be11de 100644 (file)
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -577,6 +577,9 @@ syms_from_objfile (struct objfile *objfile, struct section_addr_info *addrs,
   init_entry_point_info (objfile);
   find_sym_fns (objfile);
 
+  if (objfile->sf == NULL)
+    return;    /* No symbols. */
+
   /* Make sure that partially constructed symbol tables will be cleaned up
      if an error occurs during symbol reading.  */
   old_chain = make_cleanup_free_objfile (objfile);
@@ -858,6 +861,9 @@ symbol_file_add (char *name, int from_tty, struct section_addr_info *addrs,
       syms_from_objfile (objfile, addrs, mainline, from_tty);
     }
 
+  if (objfile->sf == NULL)
+    return objfile;    /* No symbols. */
+
   /* We now have at least a partial symbol table.  Check to see if the
      user requested that all symbols be read on initial access via either
      the gdb startup command line or on a per symbol file basis.  Expand
@@ -1134,6 +1140,11 @@ find_sym_fns (struct objfile *objfile)
   enum bfd_flavour our_flavour = bfd_get_flavour (objfile->obfd);
   char *our_target = bfd_get_target (objfile->obfd);
 
+  if (our_flavour == bfd_target_srec_flavour
+      || our_flavour == bfd_target_ihex_flavour
+      || our_flavour == bfd_target_tekhex_flavour)
+    return;    /* No symbols. */
+
   /* Special kludge for apollo.  See dstread.c.  */
   if (STREQN (our_target, "apollo", 6))
     our_flavour = (enum bfd_flavour) -2;