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binutils-gdb
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*** empty log message ***

This commit is contained in:
Steve Chamberlain 1991-03-27 02:29:23 +00:00
parent cb9d20492a
commit c660714fb1
3 changed files with 28 additions and 6 deletions
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9
ld/ldlang.c
View File

@ -19,7 +19,10 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* $Id$
*
* $Log$
* Revision 1.3 1991/03/27 00:52:49 steve
* Revision 1.4 1991/03/27 02:29:22 steve
* *** empty log message ***
*
* Revision 1.3 1991/03/27 00:52:49 steve
* *** empty log message ***
*
* Revision 1.2 1991/03/22 23:02:34 steve
@ -2170,7 +2173,7 @@ lang_abs_symbol_at_beginning_of(section, name)
char *section;
char *name;
{
if (ldsym_get_soft(name) == (asymbol *)NULL) {
if (ldsym_undefined(name)) {
extern bfd *output_bfd;
extern asymbol *create_symbol();
asection *s = bfd_get_section_by_name(output_bfd, section);
@ -2198,7 +2201,7 @@ lang_abs_symbol_at_end_of(section, name)
char *section;
char *name;
{
if (ldsym_get_soft(name) == (asymbol *)NULL) {
if (ldsym_undefined(name)){
extern bfd *output_bfd;
extern asymbol *create_symbol();
asection *s = bfd_get_section_by_name(output_bfd, section);

22
ld/ldsym.c
View File

@ -20,8 +20,11 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
* $Id$
*
* $Log$
* Revision 1.2 1991/03/22 23:02:38 steve
* Brought up to sync with Intel again.
* Revision 1.3 1991/03/27 02:29:21 steve
* *** empty log message ***
*
* Revision 1.2 1991/03/22 23:02:38 steve
* Brought up to sync with Intel again.
*
* Revision 1.1 1991/03/13 00:48:32 chrisb
* Initial revision
@ -450,3 +453,18 @@ ldsym_write()
bfd_set_symtab(output_bfd, symbol_table, (unsigned)( tablep - symbol_table));
}
}
/*
return true if the supplied symbol name is not in the
linker symbol table
*/
boolean
ldsym_undefined(sym)
char *sym;
{
ldsym_type *from_table = ldsym_get_soft(sym);
if (from_table != (ldsym_type *)NULL) {
if (from_table->sdefs_chain != (asymbol **)NULL) return false;
}
return true;
}

3
ld/ldsym.h
View File

@ -51,9 +51,10 @@ PROTO(ldsym_type *, ldsym_get, (char *));
PROTO(ldsym_type *, ldsym_get_soft, (char *));
PROTO(void, ldsym_print_symbol_table,(void));
PROTO(void, ldsym_write, (void));
PROTO(boolean, ldsym_undefined, (char *));
#define FOR_EACH_LDSYM(x) \
extern ldsym_type *symbol_head; \
ldsym_type *x; \
for (x = symbol_head; x != (ldsym_type *)NULL; x = x->next)