#include "diagnostic.h"
#include "flags.h"
#include "opts.h"
+#include "params.h"
#include "vec.h"
+#include "filenames.h"
/* By default there is no special suffix for target executables. */
/* FIXME: when autoconf is fixed, remove the host check - dj */
}
#endif
-#if defined LINK_EH_SPEC || defined LINK_BUILDID_SPEC
+#if defined LINK_EH_SPEC || defined LINK_BUILDID_SPEC || \
+ defined LINKER_HASH_STYLE
# ifdef LINK_BUILDID_SPEC
/* Prepend LINK_BUILDID_SPEC to whatever link_spec we had before. */
obstack_grow (&obstack, LINK_BUILDID_SPEC, sizeof(LINK_BUILDID_SPEC) - 1);
/* Prepend LINK_EH_SPEC to whatever link_spec we had before. */
obstack_grow (&obstack, LINK_EH_SPEC, sizeof(LINK_EH_SPEC) - 1);
# endif
+# ifdef LINKER_HASH_STYLE
+ /* Prepend --hash-style=LINKER_HASH_STYLE to whatever link_spec we had
+ before. */
+ {
+ static const char hash_style[] = "--hash-style=";
+ obstack_grow (&obstack, hash_style, sizeof(hash_style) - 1);
+ obstack_grow (&obstack, LINKER_HASH_STYLE, sizeof(LINKER_HASH_STYLE) - 1);
+ obstack_1grow (&obstack, ' ');
+ }
+# endif
obstack_grow0 (&obstack, link_spec, strlen (link_spec));
link_spec = XOBFINISH (&obstack, const char *);
#endif
{
struct temp_file *temp;
for (temp = always_delete_queue; temp; temp = temp->next)
- if (! strcmp (name, temp->name))
+ if (! filename_cmp (name, temp->name))
goto already1;
temp = XNEW (struct temp_file);
{
struct temp_file *temp;
for (temp = failure_delete_queue; temp; temp = temp->next)
- if (! strcmp (name, temp->name))
+ if (! filename_cmp (name, temp->name))
goto already2;
temp = XNEW (struct temp_file);
}
/* Handle an option DECODED that is unknown to the option-processing
- machinery, but may be known to specs. */
+ machinery. */
static bool
driver_unknown_option_callback (const struct cl_decoded_option *decoded)
{
- save_switch (decoded->canonical_option[0],
- decoded->canonical_option_num_elements - 1,
- &decoded->canonical_option[1], false);
-
- return false;
+ const char *opt = decoded->arg;
+ if (opt[1] == 'W' && opt[2] == 'n' && opt[3] == 'o' && opt[4] == '-'
+ && !(decoded->errors & CL_ERR_NEGATIVE))
+ {
+ /* Leave unknown -Wno-* options for the compiler proper, to be
+ diagnosed only if there are warnings. */
+ save_switch (decoded->canonical_option[0],
+ decoded->canonical_option_num_elements - 1,
+ &decoded->canonical_option[1], false);
+ return false;
+ }
+ else
+ return true;
}
/* Handle an option DECODED that is not marked as CL_DRIVER.
options. */
const struct cl_option *option = &cl_options[decoded->opt_index];
- if (option->flags & CL_REJECT_DRIVER)
+ if (option->cl_reject_driver)
error ("unrecognized command line option %qs",
decoded->orig_option_with_args_text);
else
- driver_unknown_option_callback (decoded);
+ save_switch (decoded->canonical_option[0],
+ decoded->canonical_option_num_elements - 1,
+ &decoded->canonical_option[1], false);
}
/* Note that an option (index OPT_INDEX, argument ARG, value VALUE)
compare_debug_with_arg:
gcc_assert (decoded->canonical_option_num_elements == 1);
gcc_assert (arg != NULL);
- if (arg)
+ if (*arg)
compare_debug = 1;
else
compare_debug = -1;
handlers->unknown_option_callback = driver_unknown_option_callback;
handlers->wrong_lang_callback = driver_wrong_lang_callback;
handlers->post_handling_callback = driver_post_handling_callback;
- handlers->num_handlers = 1;
+ handlers->num_handlers = 3;
handlers->handlers[0].handler = driver_handle_option;
handlers->handlers[0].mask = CL_DRIVER;
+ handlers->handlers[1].handler = common_handle_option;
+ handlers->handlers[1].mask = CL_COMMON;
+ handlers->handlers[2].handler = target_handle_option;
+ handlers->handlers[2].mask = CL_TARGET;
}
/* Create the vector `switches' and its contents.
{
temp = gcc_exec_prefix + len - sizeof ("/lib/gcc/") + 1;
if (IS_DIR_SEPARATOR (*temp)
- && strncmp (temp + 1, "lib", 3) == 0
+ && filename_ncmp (temp + 1, "lib", 3) == 0
&& IS_DIR_SEPARATOR (temp[4])
- && strncmp (temp + 5, "gcc", 3) == 0)
+ && filename_ncmp (temp + 5, "gcc", 3) == 0)
len -= sizeof ("/lib/gcc/") - 1;
}
tmp[basename_length + suffix_length] = '\0';
temp_filename = tmp;
- if (strcmp (temp_filename, gcc_input_filename) != 0)
+ if (filename_cmp (temp_filename, gcc_input_filename) != 0)
{
#ifndef HOST_LACKS_INODE_NUMBERS
struct stat st_temp;
/* Just compare canonical pathnames. */
char* input_realname = lrealpath (gcc_input_filename);
char* temp_realname = lrealpath (temp_filename);
- bool files_differ = strcmp (input_realname, temp_realname);
+ bool files_differ = filename_cmp (input_realname, temp_realname);
free (input_realname);
free (temp_realname);
if (files_differ)
t->filename_length = temp_filename_length;
}
- if (saved_suffix)
- free (saved_suffix);
+ free (saved_suffix);
obstack_grow (&obstack, t->filename, t->filename_length);
delete_this_arg = 1;
if (linker
&& IS_DIR_SEPARATOR (path[0])
&& ((cp - path == 6
- && strncmp (path + 1, "lib", 3) == 0)
+ && filename_ncmp (path + 1, "lib", 3) == 0)
|| (cp - path == 10
- && strncmp (path + 1, "usr", 3) == 0
+ && filename_ncmp (path + 1, "usr", 3) == 0
&& IS_DIR_SEPARATOR (path[4])
- && strncmp (path + 5, "lib", 3) == 0)))
+ && filename_ncmp (path + 5, "lib", 3) == 0)))
return 0;
return (stat (path, &st) >= 0 && S_ISDIR (st.st_mode));
if (argv != old_argv)
at_file_supplied = true;
- global_options = global_options_init;
+ /* Register the language-independent parameters. */
+ global_init_params ();
+ finish_params ();
+
+ init_options_struct (&global_options, &global_options_set);
decode_cmdline_options_to_array (argc, CONST_CAST2 (const char **, char **,
argv),
{
if (compare_debug)
{
- if (debug_check_temp_file[0])
- free (debug_check_temp_file[0]);
+ free (debug_check_temp_file[0]);
debug_check_temp_file[0] = NULL;
- if (debug_check_temp_file[1])
- free (debug_check_temp_file[1]);
+ free (debug_check_temp_file[1]);
debug_check_temp_file[1] = NULL;
}
}
gcc_assert (debug_check_temp_file[1]
- && strcmp (debug_check_temp_file[0],
- debug_check_temp_file[1]));
+ && filename_cmp (debug_check_temp_file[0],
+ debug_check_temp_file[1]));
if (verbose_flag)
inform (0, "comparing final insns dumps");
if (compare_debug)
{
- if (debug_check_temp_file[0])
- free (debug_check_temp_file[0]);
+ free (debug_check_temp_file[0]);
debug_check_temp_file[0] = NULL;
- if (debug_check_temp_file[1])
- free (debug_check_temp_file[1]);
+ free (debug_check_temp_file[1]);
debug_check_temp_file[1] = NULL;
}
}
/* If this is a duplicate, skip it. */
skip = (last_path != 0
&& (unsigned int) (p - this_path) == last_path_len
- && ! strncmp (last_path, this_path, last_path_len));
+ && ! filename_ncmp (last_path, this_path, last_path_len));
last_path = this_path;
last_path_len = p - this_path;
for (i = 0; i < n_infiles; i++)
{
- if (outfiles[i] && !strcmp (outfiles[i], argv[0]))
+ if (outfiles[i] && !filename_cmp (outfiles[i], argv[0]))
outfiles[i] = xstrdup (argv[1]);
}
return NULL;
for (i = 0; i < n_infiles; i++)
{
- if (outfiles[i] && !strcmp (outfiles[i], argv[0]))
+ if (outfiles[i] && !filename_cmp (outfiles[i], argv[0]))
outfiles[i] = NULL;
}
return NULL;
OSDN Git Service
