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

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* 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.
This commit is contained in:
Michael Snyder
2002-03-19 03:51:06 +00:00
parent 349c5d5f6c
commit 75245b2419
2 changed files with 17 additions and 0 deletions
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11
gdb/symfile.c
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@@ -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;