mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 03:51:15 +08:00
94 lines
2.4 KiB
C
94 lines
2.4 KiB
C
/*
|
|
Copyright (C) 1991 Free Software Foundation, Inc.
|
|
Written by Steve Chamberlain of Cygnus Support.
|
|
|
|
This file is part of GLD, the GNU linker.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
#include "bfd.h"
|
|
#include "sysdep.h"
|
|
#include "ldsym.h"
|
|
#include "ldwarn.h"
|
|
#include "ldmisc.h"
|
|
|
|
/* we keep all the warning symbols in a list, if we ever get a
|
|
warning, we'll search it the hard way. This won't be to bad since
|
|
warnings are infrequent, and never that many (true or false ?).
|
|
|
|
*/
|
|
|
|
typedef struct warning_list_struct {
|
|
struct warning_list_struct *next;
|
|
asymbol *sym;
|
|
} warning_list_type;
|
|
|
|
|
|
static warning_list_type *warning_list;
|
|
|
|
|
|
|
|
/* This is a warning symbol, add the error text to a list we keep, and mark
|
|
the symbol referenced as requiring a warning */
|
|
|
|
|
|
void
|
|
DEFUN(add_warning,(sym),
|
|
asymbol *sym)
|
|
{
|
|
CONST char *name = ((asymbol *)(sym->value))->name;
|
|
warning_list_type *new;
|
|
|
|
ldsym_type *lookup = ldsym_get(name);
|
|
|
|
lookup->flags |= SYM_WARNING;
|
|
|
|
new = (warning_list_type *)ldmalloc(sizeof(warning_list_type));
|
|
new->next = warning_list;
|
|
new->sym = sym;
|
|
warning_list = new;
|
|
}
|
|
|
|
/* run through the list we kept, and find the warning associated with
|
|
this symbol */
|
|
CONST char *
|
|
DEFUN(fetch_warning,(sym),
|
|
asymbol *sym)
|
|
{
|
|
warning_list_type *ptr = warning_list;
|
|
while (ptr != (warning_list_type *)NULL) {
|
|
if (strcmp(((asymbol*)(ptr->sym->value))->name, sym->name) == 0) {
|
|
return ptr->sym->name;
|
|
}
|
|
ptr = ptr->next;
|
|
}
|
|
return "This is a warning without a message !";
|
|
}
|
|
|
|
|
|
void
|
|
DEFUN(produce_warnings,(lgs,it),
|
|
ldsym_type *lgs AND
|
|
asymbol *it)
|
|
{
|
|
asymbol **ptr;
|
|
ptr = lgs->srefs_chain;
|
|
while (ptr != (asymbol **)NULL) {
|
|
asymbol *ref = *ptr;
|
|
info("%B: %s\n", ref->the_bfd, fetch_warning(it));
|
|
ptr = (asymbol **)(ref->udata);
|
|
}
|
|
}
|