#include "ldemul.h"
#include "ldctor.h"
-/* Somewhere above, sys/stat.h got included . . . . */
+/* Somewhere above, sys/stat.h got included. */
#if !defined(S_ISDIR) && defined(S_IFDIR)
#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#endif
int main PARAMS ((int, char **));
-static char *get_emulation PARAMS ((int, char **));
-static void set_scripts_dir PARAMS ((void));
-
/* EXPORTS */
char *default_target;
ld_config_type config;
-static void remove_output PARAMS ((void));
-static bfd_boolean check_for_scripts_dir PARAMS ((char *dir));
-static bfd_boolean add_archive_element PARAMS ((struct bfd_link_info *, bfd *,
- const char *));
-static bfd_boolean multiple_definition PARAMS ((struct bfd_link_info *,
- const char *,
- bfd *, asection *, bfd_vma,
- bfd *, asection *, bfd_vma));
-static bfd_boolean multiple_common PARAMS ((struct bfd_link_info *,
- const char *, bfd *,
- enum bfd_link_hash_type, bfd_vma,
- bfd *, enum bfd_link_hash_type,
- bfd_vma));
-static bfd_boolean add_to_set PARAMS ((struct bfd_link_info *,
- struct bfd_link_hash_entry *,
- bfd_reloc_code_real_type,
- bfd *, asection *, bfd_vma));
-static bfd_boolean constructor_callback PARAMS ((struct bfd_link_info *,
- bfd_boolean constructor,
- const char *name,
- bfd *, asection *, bfd_vma));
-static bfd_boolean warning_callback PARAMS ((struct bfd_link_info *,
- const char *, const char *, bfd *,
- asection *, bfd_vma));
-static void warning_find_reloc PARAMS ((bfd *, asection *, PTR));
-static bfd_boolean undefined_symbol PARAMS ((struct bfd_link_info *,
- const char *, bfd *,
- asection *, bfd_vma, bfd_boolean));
-static bfd_boolean reloc_overflow PARAMS ((struct bfd_link_info *, const char *,
- const char *, bfd_vma,
- bfd *, asection *, bfd_vma));
-static bfd_boolean reloc_dangerous PARAMS ((struct bfd_link_info *, const char *,
- bfd *, asection *, bfd_vma));
-static bfd_boolean unattached_reloc PARAMS ((struct bfd_link_info *,
- const char *, bfd *, asection *,
- bfd_vma));
-static bfd_boolean notice PARAMS ((struct bfd_link_info *, const char *,
- bfd *, asection *, bfd_vma));
-
-static struct bfd_link_callbacks link_callbacks = {
+static char *get_emulation
+ PARAMS ((int, char **));
+static void set_scripts_dir
+ PARAMS ((void));
+static void remove_output
+ PARAMS ((void));
+static bfd_boolean check_for_scripts_dir
+ PARAMS ((char *));
+static bfd_boolean add_archive_element
+ PARAMS ((struct bfd_link_info *, bfd *, const char *));
+static bfd_boolean multiple_definition
+ PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma,
+ bfd *, asection *, bfd_vma));
+static bfd_boolean multiple_common
+ PARAMS ((struct bfd_link_info *, const char *, bfd *,
+ enum bfd_link_hash_type, bfd_vma, bfd *, enum bfd_link_hash_type,
+ bfd_vma));
+static bfd_boolean add_to_set
+ PARAMS ((struct bfd_link_info *, struct bfd_link_hash_entry *,
+ bfd_reloc_code_real_type, bfd *, asection *, bfd_vma));
+static bfd_boolean constructor_callback
+ PARAMS ((struct bfd_link_info *, bfd_boolean, const char *, bfd *,
+ asection *, bfd_vma));
+static bfd_boolean warning_callback
+ PARAMS ((struct bfd_link_info *, const char *, const char *, bfd *,
+ asection *, bfd_vma));
+static void warning_find_reloc
+ PARAMS ((bfd *, asection *, PTR));
+static bfd_boolean undefined_symbol
+ PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma,
+ bfd_boolean));
+static bfd_boolean reloc_overflow
+ PARAMS ((struct bfd_link_info *, const char *, const char *, bfd_vma,
+ bfd *, asection *, bfd_vma));
+static bfd_boolean reloc_dangerous
+ PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma));
+static bfd_boolean unattached_reloc
+ PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma));
+static bfd_boolean notice
+ PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma));
+
+static struct bfd_link_callbacks link_callbacks =
+{
add_archive_element,
multiple_definition,
multiple_common,
#ifdef TARGET_SYSTEM_ROOT_RELOCATABLE
ld_sysroot = make_relative_prefix (program_name, BINDIR,
TARGET_SYSTEM_ROOT);
+
if (ld_sysroot)
{
struct stat s;
int res = stat (ld_sysroot, &s) == 0 && S_ISDIR (s.st_mode);
+
if (!res)
{
free (ld_sysroot);
- ld_sysroot = TARGET_SYSTEM_ROOT;
+ ld_sysroot = NULL;
}
}
- else
- ld_sysroot = TARGET_SYSTEM_ROOT;
-#else
- ld_sysroot = TARGET_SYSTEM_ROOT;
+
+ if (! ld_sysroot)
+ {
+ ld_sysroot = make_relative_prefix (program_name, TOOLBINDIR,
+ TARGET_SYSTEM_ROOT);
+
+ if (ld_sysroot)
+ {
+ struct stat s;
+ int res = stat (ld_sysroot, &s) == 0 && S_ISDIR (s.st_mode);
+
+ if (!res)
+ {
+ free (ld_sysroot);
+ ld_sysroot = NULL;
+ }
+ }
+ }
+
+ if (! ld_sysroot)
#endif
+ ld_sysroot = TARGET_SYSTEM_ROOT;
/* Set the default BFD target based on the configured target. Doing
this permits the linker to be configured for a particular target,
}
if (trace_files)
- {
- info_msg (_("%P: mode %s\n"), emulation);
- }
+ info_msg (_("%P: mode %s\n"), emulation);
ldemul_after_parse ();
/* Print error messages for any missing symbols, for any warning
symbols, and possibly multiple definitions. */
-
if (link_info.relocateable)
output_bfd->flags &= ~EXEC_P;
else
/* Even if we're producing relocateable output, some non-fatal errors should
be reported in the exit status. (What non-fatal errors, if any, do we
want to ignore for relocateable output?) */
-
if (!config.make_executable && !force_make_executable)
{
if (trace_files)
- {
- einfo (_("%P: link errors found, deleting executable `%s'\n"),
- output_filename);
- }
+ einfo (_("%P: link errors found, deleting executable `%s'\n"),
+ output_filename);
/* The file will be removed by remove_output. */
-
xexit (1);
}
else
if (! link_info.relocateable && command_line.force_exe_suffix)
{
int len = strlen (output_filename);
+
if (len < 4
|| (strcasecmp (output_filename + len - 4, ".exe") != 0
&& strcasecmp (output_filename + len - 4, ".dll") != 0))
char *buf = xmalloc (bsize);
int l;
char *dst_name = xmalloc (len + 5);
+
strcpy (dst_name, output_filename);
strcat (dst_name, ".exe");
src = fopen (output_filename, FOPEN_RB);
while ((l = fread (buf, 1, bsize, src)) > 0)
{
int done = fwrite (buf, 1, l, dst);
+
if (done != l)
- {
- einfo (_("%P: Error writing file `%s'\n"), dst_name);
- }
+ einfo (_("%P: Error writing file `%s'\n"), dst_name);
}
+
fclose (src);
if (fclose (dst) == EOF)
- {
- einfo (_("%P: Error closing file `%s'\n"), dst_name);
- }
+ einfo (_("%P: Error closing file `%s'\n"), dst_name);
free (dst_name);
free (buf);
}
i++;
}
else
- {
- einfo (_("%P%F: missing argument to -m\n"));
- }
+ einfo (_("%P%F: missing argument to -m\n"));
}
else if (strcmp (argv[i], "-mips1") == 0
|| strcmp (argv[i], "-mips2") == 0
SCRIPTDIR (passed from Makefile)
the dir where this program is (for using it from the build tree)
the dir where this program is/../lib
- (for installing the tool suite elsewhere) */
+ (for installing the tool suite elsewhere). */
static void
set_scripts_dir ()
{
/* We could have \foo\bar, or /foo\bar. */
char *bslash = strrchr (program_name, '\\');
+
if (end == NULL || (bslash != NULL && bslash > end))
end = bslash;
}
#endif
if (end == NULL)
- {
- /* Don't look for ldscripts in the current directory. There is
- too much potential for confusion. */
- return;
- }
+ /* Don't look for ldscripts in the current directory. There is
+ too much potential for confusion. */
+ return;
dirlen = end - program_name;
/* Make a copy of program_name in dir.
61))
einfo (_("%P%F: bfd_hash_table_init failed: %E\n"));
}
+
if (bfd_hash_lookup (link_info.wrap_hash, name, TRUE, TRUE) == NULL)
einfo (_("%P%F: bfd_hash_lookup failed: %E\n"));
}
/* A structure used by warning_callback to pass information through
bfd_map_over_sections. */
-struct warning_callback_info {
+struct warning_callback_info
+{
bfd_boolean found;
const char *warning;
const char *symbol;
/* Look through the relocs to see if we can find a plausible
address. */
-
entry = (lang_input_statement_type *) abfd->usrdata;
if (entry != NULL && entry->asymbols != NULL)
asymbols = entry->asymbols;
static struct bfd_hash_table *hash;
/* Only warn once about a particular undefined symbol. */
-
if (hash == NULL)
{
hash = ((struct bfd_hash_table *)