/* objcopy.c -- copy object file from input to output, optionally massaging it.
- Copyright (C) 1991-2018 Free Software Foundation, Inc.
+ Copyright (C) 1991-2019 Free Software Foundation, Inc.
This file is part of GNU Binutils.
static struct addsym_node *add_sym_list = NULL, **add_sym_tail = &add_sym_list;
static int add_symbols = 0;
+static char *strip_specific_buffer = NULL;
+static char *strip_unneeded_buffer = NULL;
+static char *keep_specific_buffer = NULL;
+static char *localize_specific_buffer = NULL;
+static char *globalize_specific_buffer = NULL;
+static char *keepglobal_specific_buffer = NULL;
+static char *weaken_specific_buffer = NULL;
+
/* If this is TRUE, we weaken global symbols (set BSF_WEAK). */
static bfd_boolean weaken = FALSE;
#define IS_LINE_TERMINATOR(c) ((c) == '\n' || (c) == '\r' || (c) == '\0')
static void
-add_specific_symbols (const char *filename, htab_t htab)
+add_specific_symbols (const char *filename, htab_t htab, char **buffer_p)
{
off_t size;
FILE * f;
/* Do not free the buffer. Parts of it will have been referenced
in the calls to add_specific_symbol. */
+ *buffer_p = buffer;
}
/* See whether a symbol should be stripped or kept
if (convert_debugging && dhandle != NULL)
{
- if (! write_debugging_info (obfd, dhandle, &symcount, &osympp))
+ bfd_boolean res;
+
+ res = write_debugging_info (obfd, dhandle, &symcount, &osympp);
+
+ free (dhandle);
+ dhandle = NULL; /* Paranoia... */
+
+ if (! res)
{
status = 1;
return FALSE;
bfd_boolean show_version = FALSE;
bfd_boolean change_warn = TRUE;
bfd_boolean formats_info = FALSE;
+ bfd_boolean use_globalize = FALSE;
+ bfd_boolean use_keep_global = FALSE;
int c;
struct stat statbuf;
const bfd_arch_info_type *input_arch = NULL;
break;
case OPTION_GLOBALIZE_SYMBOL:
+ use_globalize = TRUE;
add_specific_symbol (optarg, globalize_specific_htab);
break;
case 'G':
+ use_keep_global = TRUE;
add_specific_symbol (optarg, keepglobal_specific_htab);
break;
break;
case OPTION_STRIP_SYMBOLS:
- add_specific_symbols (optarg, strip_specific_htab);
+ add_specific_symbols (optarg, strip_specific_htab,
+ &strip_specific_buffer);
break;
case OPTION_STRIP_UNNEEDED_SYMBOLS:
- add_specific_symbols (optarg, strip_unneeded_htab);
+ add_specific_symbols (optarg, strip_unneeded_htab,
+ &strip_unneeded_buffer);
break;
case OPTION_KEEP_SYMBOLS:
- add_specific_symbols (optarg, keep_specific_htab);
+ add_specific_symbols (optarg, keep_specific_htab,
+ &keep_specific_buffer);
break;
case OPTION_LOCALIZE_HIDDEN:
break;
case OPTION_LOCALIZE_SYMBOLS:
- add_specific_symbols (optarg, localize_specific_htab);
+ add_specific_symbols (optarg, localize_specific_htab,
+ &localize_specific_buffer);
break;
case OPTION_LONG_SECTION_NAMES:
break;
case OPTION_GLOBALIZE_SYMBOLS:
- add_specific_symbols (optarg, globalize_specific_htab);
+ use_globalize = TRUE;
+ add_specific_symbols (optarg, globalize_specific_htab,
+ &globalize_specific_buffer);
break;
case OPTION_KEEPGLOBAL_SYMBOLS:
- add_specific_symbols (optarg, keepglobal_specific_htab);
+ use_keep_global = TRUE;
+ add_specific_symbols (optarg, keepglobal_specific_htab,
+ &keepglobal_specific_buffer);
break;
case OPTION_WEAKEN_SYMBOLS:
- add_specific_symbols (optarg, weaken_specific_htab);
+ add_specific_symbols (optarg, weaken_specific_htab,
+ &weaken_specific_buffer);
break;
case OPTION_ALT_MACH_CODE:
}
}
+ if (use_globalize && use_keep_global)
+ fatal(_("--globalize-symbol(s) is incompatible with -G/--keep-global-symbol(s)"));
+
if (formats_info)
{
display_info ();
}
}
+ if (strip_specific_buffer)
+ free (strip_specific_buffer);
+
+ if (strip_unneeded_buffer)
+ free (strip_unneeded_buffer);
+
+ if (keep_specific_buffer)
+ free (keep_specific_buffer);
+
+ if (localize_specific_buffer)
+ free (globalize_specific_buffer);
+
+ if (globalize_specific_buffer)
+ free (globalize_specific_buffer);
+
+ if (keepglobal_specific_buffer)
+ free (keepglobal_specific_buffer);
+
+ if (weaken_specific_buffer)
+ free (weaken_specific_buffer);
+
return 0;
}
strip_symbols = STRIP_UNDEF;
discard_locals = LOCALS_UNDEF;
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
if (is_strip < 0)