struct cl_decoded_option *save_decoded_options;
unsigned int save_decoded_options_count;
-/* Name of top-level original source file (what was input to cpp).
- This comes from the #-command at the beginning of the actual input.
- If there isn't any there, then this is the cc1 input file name. */
-
-const char *main_input_filename;
-
-/* Pointer to base name in main_input_filename, with directories and a
- single final extension removed, and the length of this base
- name. */
-const char *main_input_basename;
-int main_input_baselength;
-
/* Used to enable -fvar-tracking, -fweb and -frename-registers according
to optimize in process_options (). */
#define AUTODETECT_VALUE 2
the support provided depends on the backend. */
rtx stack_limit_rtx;
-/* Type of stack check. */
-enum stack_check_type flag_stack_check = NO_STACK_CHECK;
-
/* True if the user has tagged the function with the 'section'
attribute. */
internal_error ("%s", strsignal (signo));
}
-/* Output a quoted string. */
-
-void
-output_quoted_string (FILE *asm_file, const char *string)
-{
-#ifdef OUTPUT_QUOTED_STRING
- OUTPUT_QUOTED_STRING (asm_file, string);
-#else
- char c;
-
- putc ('\"', asm_file);
- while ((c = *string++) != 0)
- {
- if (ISPRINT (c))
- {
- if (c == '\"' || c == '\\')
- putc ('\\', asm_file);
- putc (c, asm_file);
- }
- else
- fprintf (asm_file, "\\%03o", (unsigned char) c);
- }
- putc ('\"', asm_file);
-#endif
-}
-
/* A subroutine of wrapup_global_declarations. We've come to the end of
the compilation unit. All deferred variables should be undeferred,
and all incomplete decls should be finalized. */
timevar_pop (TV_SYMOUT);
}
-/* Warn about a use of an identifier which was marked deprecated. */
-void
-warn_deprecated_use (tree node, tree attr)
-{
- const char *msg;
-
- if (node == 0 || !warn_deprecated_decl)
- return;
-
- if (!attr)
- {
- if (DECL_P (node))
- attr = DECL_ATTRIBUTES (node);
- else if (TYPE_P (node))
- {
- tree decl = TYPE_STUB_DECL (node);
- if (decl)
- attr = lookup_attribute ("deprecated",
- TYPE_ATTRIBUTES (TREE_TYPE (decl)));
- }
- }
-
- if (attr)
- attr = lookup_attribute ("deprecated", attr);
-
- if (attr)
- msg = TREE_STRING_POINTER (TREE_VALUE (TREE_VALUE (attr)));
- else
- msg = NULL;
-
- if (DECL_P (node))
- {
- expanded_location xloc = expand_location (DECL_SOURCE_LOCATION (node));
- if (msg)
- warning (OPT_Wdeprecated_declarations,
- "%qD is deprecated (declared at %s:%d): %s",
- node, xloc.file, xloc.line, msg);
- else
- warning (OPT_Wdeprecated_declarations,
- "%qD is deprecated (declared at %s:%d)",
- node, xloc.file, xloc.line);
- }
- else if (TYPE_P (node))
- {
- tree what = NULL_TREE;
- tree decl = TYPE_STUB_DECL (node);
-
- if (TYPE_NAME (node))
- {
- if (TREE_CODE (TYPE_NAME (node)) == IDENTIFIER_NODE)
- what = TYPE_NAME (node);
- else if (TREE_CODE (TYPE_NAME (node)) == TYPE_DECL
- && DECL_NAME (TYPE_NAME (node)))
- what = DECL_NAME (TYPE_NAME (node));
- }
-
- if (decl)
- {
- expanded_location xloc
- = expand_location (DECL_SOURCE_LOCATION (decl));
- if (what)
- {
- if (msg)
- warning (OPT_Wdeprecated_declarations,
- "%qE is deprecated (declared at %s:%d): %s",
- what, xloc.file, xloc.line, msg);
- else
- warning (OPT_Wdeprecated_declarations,
- "%qE is deprecated (declared at %s:%d)", what,
- xloc.file, xloc.line);
- }
- else
- {
- if (msg)
- warning (OPT_Wdeprecated_declarations,
- "type is deprecated (declared at %s:%d): %s",
- xloc.file, xloc.line, msg);
- else
- warning (OPT_Wdeprecated_declarations,
- "type is deprecated (declared at %s:%d)",
- xloc.file, xloc.line);
- }
- }
- else
- {
- if (what)
- {
- if (msg)
- warning (OPT_Wdeprecated_declarations, "%qE is deprecated: %s",
- what, msg);
- else
- warning (OPT_Wdeprecated_declarations, "%qE is deprecated", what);
- }
- else
- {
- if (msg)
- warning (OPT_Wdeprecated_declarations, "type is deprecated: %s",
- msg);
- else
- warning (OPT_Wdeprecated_declarations, "type is deprecated");
- }
- }
- }
-}
-
/* Compile an entire translation unit. Write a file of assembly
output and various debugging dumps. */
}
}
-/* Return true if the state of option OPTION should be stored in PCH files
- and checked by default_pch_valid_p. Store the option's current state
- in STATE if so. */
-
-static inline bool
-option_affects_pch_p (int option, struct cl_option_state *state)
-{
- if ((cl_options[option].flags & CL_TARGET) == 0)
- return false;
- if (option_flag_var (option, &global_options) == &target_flags)
- if (targetm.check_pch_target_flags)
- return false;
- return get_option_state (&global_options, option, state);
-}
-
-/* Default version of get_pch_validity.
- By default, every flag difference is fatal; that will be mostly right for
- most targets, but completely right for very few. */
-
-void *
-default_get_pch_validity (size_t *sz)
-{
- struct cl_option_state state;
- size_t i;
- char *result, *r;
-
- *sz = 2;
- if (targetm.check_pch_target_flags)
- *sz += sizeof (target_flags);
- for (i = 0; i < cl_options_count; i++)
- if (option_affects_pch_p (i, &state))
- *sz += state.size;
-
- result = r = XNEWVEC (char, *sz);
- r[0] = flag_pic;
- r[1] = flag_pie;
- r += 2;
- if (targetm.check_pch_target_flags)
- {
- memcpy (r, &target_flags, sizeof (target_flags));
- r += sizeof (target_flags);
- }
-
- for (i = 0; i < cl_options_count; i++)
- if (option_affects_pch_p (i, &state))
- {
- memcpy (r, state.data, state.size);
- r += state.size;
- }
-
- return result;
-}
-
-/* Return a message which says that a PCH file was created with a different
- setting of OPTION. */
-
-static const char *
-pch_option_mismatch (const char *option)
-{
- char *r;
-
- asprintf (&r, _("created and used with differing settings of '%s'"), option);
- if (r == NULL)
- return _("out of memory");
- return r;
-}
-
-/* Default version of pch_valid_p. */
-
-const char *
-default_pch_valid_p (const void *data_p, size_t len)
-{
- struct cl_option_state state;
- const char *data = (const char *)data_p;
- size_t i;
-
- /* -fpic and -fpie also usually make a PCH invalid. */
- if (data[0] != flag_pic)
- return _("created and used with different settings of -fpic");
- if (data[1] != flag_pie)
- return _("created and used with different settings of -fpie");
- data += 2;
-
- /* Check target_flags. */
- if (targetm.check_pch_target_flags)
- {
- int tf;
- const char *r;
-
- memcpy (&tf, data, sizeof (target_flags));
- data += sizeof (target_flags);
- len -= sizeof (target_flags);
- r = targetm.check_pch_target_flags (tf);
- if (r != NULL)
- return r;
- }
-
- for (i = 0; i < cl_options_count; i++)
- if (option_affects_pch_p (i, &state))
- {
- if (memcmp (data, state.data, state.size) != 0)
- return pch_option_mismatch (cl_options[i].opt_text);
- data += state.size;
- len -= state.size;
- }
-
- return NULL;
-}
-
/* Default tree printer. Handles declarations only. */
bool
default_tree_printer (pretty_printer *pp, text_info *text, const char *spec,
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