gcc/c-family/ChangeLog:
* c-common.c (c_cpp_error): Provide NULL for new id parameter of
diagnostic_set_info_translated.
* c-warn.c (warn_for_multistatement_macros): Identify the
diagnostic as "PRE10-C".
gcc/c/ChangeLog:
* c-decl.c (warn_defaults_to): Convert param from int to
const diag_id &, and pass on taxonomy id to the diagnostic_info.
* c-errors.c (pedwarn_c99): Likewise.
(pedwarn_c90): Likewise.
* c-parser.c (c_parser_binary_expression): Mark
OPT_Wsizeof_pointer_div warning as "ARR01-C".
* c-tree.h (pedwarn_c90): Convert param from int to
const diag_id &.
(pedwarn_c99): Likewise.
* c-typeck.c (c_expr_sizeof_expr): Mark OPT_Wsizeof_array_argument
warning as "ARR01-C".
gcc/cp/ChangeLog:
* cp-tree.h (pedwarn_cxx98): Convert param from int to
const diag_id &.
* error.c (pedwarn_cxx98): Likewise; pass on taxonomy id to the
diagnostic_info.
* typeck.c (cxx_sizeof_expr): Mark OPT_Wsizeof_array_argument
warning as "ARR01-C".
(cp_build_binary_op): Likewise for OPT_Wsizeof_pointer_div
warning.
gcc/ChangeLog:
* common.opt (fdiagnostics-show-id): New option.
* diagnostic-core.h (class diag_id): New class.
(warning): Convert param from int to const diag_id &.
(warning_n): Likewise.
(warning_at): Likewise.
(pedwarn): Likewise.
(emit_diagnostic): Likewise.
(emit_diagnostic_valist): Likewise.
* diagnostic.c (diagnostic_initialize): Initialize new "show_id"
field.
(diagnostic_set_info_translated): Add param "taxonomy_id" and
use it to initialize new field of same name.
(diagnostic_set_info): Add param "taxonomy_id" and pass through to
diagnostic_set_info_translated.
(print_taxonomy_information): New function.
(diagnostic_report_diagnostic): Call it.
(diagnostic_append_note): Pass NULL for new taxonomy_id param.
(diagnostic_impl): Convert param from int to const diag_id &; pass
id through to diagnostic_set_info.
(diagnostic_n_impl): Likewise.
(emit_diagnostic): Convert param from int to const diag_id &.
(emit_diagnostic_valist): Likewise.
(warning): Likewise.
(warning_at): Likewise.
(warning_n): Likewise.
(pedwarn): Likewise.
(selftest::assert_print_taxonomy_information): New function.
(selftest::test_print_taxonomy_information): New function.
(selftest::diagnostic_c_tests): Call it.
* diagnostic.h (struct diagnostic_info): New field "taxonomy_id".
(struct diagnostic_context): New field "show_id".
(diagnostic_set_info): Add new "const char *" param.
(diagnostic_set_info_translated): Likewise.
* doc/invoke.texi (Diagnostic Message Formatting Options): Add
-fno-diagnostics-show-id.
(-fno-diagnostics-show-id): New option.
* gimple-ssa-sprintf.c (get_format_string): Update fmtwarn for
change of format_warning_at_substring signature.
* opts.c (common_handle_option): Handle OPT_fdiagnostics_show_id.
* rtl-error.c (diagnostic_for_asm): Add NULL for new "taxonomy_id" param
of diagnostic_set_info.
* substring-locations.c (format_warning_va): Convert param from
int to const diag_id &. Use it for taxonomy_id param in call to
diagnostic_set_info.
(format_warning_at_substring): Convert param from int to
const diag_id &.
* substring-locations.h (format_warning_va): Likewise.
(format_warning_at_substring): Likewise.
* toplev.c (general_init): Initialize global_dc->show_id.
gcc/fortran/ChangeLog:
* cpp.c (cb_cpp_error): Add NULL for new "taxonomy_id" param of
diagnostic_set_info_translated.
* error.c (gfc_warning): Likewise for new param of
diagnostic_set_info.
(gfc_warning_now_at): Likewise.
(gfc_warning_now): Likewise.
(gfc_warning_internal): Likewise.
(gfc_error_now): Likewise.
(gfc_fatal_error): Likewise.
(gfc_error_opt): Likewise.
(gfc_internal_error): Likewise.
---
gcc/c-family/c-common.c | 2 +-
gcc/c-family/c-warn.c | 3 +-
gcc/c/c-decl.c | 10 ++--
gcc/c/c-errors.c | 27 +++++-----
gcc/c/c-parser.c | 3 +-
gcc/c/c-tree.h | 4 +-
gcc/c/c-typeck.c | 2 +-
gcc/common.opt | 4 ++
gcc/cp/cp-tree.h | 2 +-
gcc/cp/error.c | 7 +--
gcc/cp/typeck.c | 6 ++-
gcc/diagnostic-core.h | 53 +++++++++++++++-----
gcc/diagnostic.c | 122 +++++++++++++++++++++++++++++++++-------------
gcc/diagnostic.h | 13 ++++-
gcc/doc/invoke.texi | 15 +++++-
gcc/fortran/cpp.c | 2 +-
gcc/fortran/error.c | 18 ++++---
gcc/gimple-ssa-sprintf.c | 2 +-
gcc/opts.c | 4 ++
gcc/rtl-error.c | 2 +-
gcc/substring-locations.c | 13 ++---
gcc/substring-locations.h | 8 ++-
gcc/toplev.c | 2 +
23 files changed, 229 insertions(+), 95 deletions(-)
diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c
index 24077c7..bae124d 100644
--- a/gcc/c-family/c-common.c
+++ b/gcc/c-family/c-common.c
@@ -6069,7 +6069,7 @@ c_cpp_error (cpp_reader *pfile ATTRIBUTE_UNUSED, int
level, int reason,
if (done_lexing)
richloc->set_range (line_table, 0, input_location, true);
diagnostic_set_info_translated (&diagnostic, msg, ap,
- richloc, dlevel);
+ richloc, dlevel, NULL);
diagnostic_override_option_index (&diagnostic,
c_option_controlling_cpp_error (reason));
ret = diagnostic_report_diagnostic (global_dc, &diagnostic);
diff --git a/gcc/c-family/c-warn.c b/gcc/c-family/c-warn.c
index 09ef685..f28f294 100644
--- a/gcc/c-family/c-warn.c
+++ b/gcc/c-family/c-warn.c
@@ -2562,7 +2562,8 @@ warn_for_multistatement_macros (location_t body_loc,
location_t next_loc,
return;
}
- if (warning_at (body_loc, OPT_Wmultistatement_macros,
+ if (warning_at (body_loc,
+ diag_id (OPT_Wmultistatement_macros, "PRE10-C"),
"macro expands to multiple statements"))
inform (guard_loc, "some parts of macro expansion are not guarded by "
"this %qs clause", guard_tinfo_to_string (keyword));
diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c
index d95a2b6..ea35990 100644
--- a/gcc/c/c-decl.c
+++ b/gcc/c/c-decl.c
@@ -599,7 +599,7 @@ static tree grokdeclarator (const struct c_declarator *,
bool *, enum deprecated_states);
static tree grokparms (struct c_arg_info *, bool);
static void layout_array_type (tree);
-static void warn_defaults_to (location_t, int, const char *, ...)
+static void warn_defaults_to (location_t, const diag_id &, const char *, ...)
ATTRIBUTE_GCC_DIAG(3,4);
/* T is a statement. Add it to the statement-tree. This is the
@@ -5473,7 +5473,8 @@ warn_variable_length_array (tree name, tree size)
/* Print warning about defaulting to int if necessary. */
static void
-warn_defaults_to (location_t location, int opt, const char *gmsgid, ...)
+warn_defaults_to (location_t location, const diag_id &di, const char *gmsgid,
+ ...)
{
diagnostic_info diagnostic;
va_list ap;
@@ -5481,8 +5482,9 @@ warn_defaults_to (location_t location, int opt, const
char *gmsgid, ...)
va_start (ap, gmsgid);
diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc,
- flag_isoc99 ? DK_PEDWARN : DK_WARNING);
- diagnostic.option_index = opt;
+ flag_isoc99 ? DK_PEDWARN : DK_WARNING,
+ di.get_id ());
+ diagnostic.option_index = di.get_option ();
diagnostic_report_diagnostic (global_dc, &diagnostic);
va_end (ap);
}
diff --git a/gcc/c/c-errors.c b/gcc/c/c-errors.c
index aa9ce42..6b9c425 100644
--- a/gcc/c/c-errors.c
+++ b/gcc/c/c-errors.c
@@ -32,7 +32,7 @@ along with GCC; see the file COPYING3. If not see
when C11 is specified. */
bool
-pedwarn_c99 (location_t location, int opt, const char *gmsgid, ...)
+pedwarn_c99 (location_t location, const diag_id &di, const char *gmsgid, ...)
{
diagnostic_info diagnostic;
va_list ap;
@@ -46,7 +46,7 @@ pedwarn_c99 (location_t location, int opt, const char
*gmsgid, ...)
{
diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc,
(pedantic && !flag_isoc11)
- ? DK_PEDWARN : DK_WARNING);
+ ? DK_PEDWARN : DK_WARNING, di.get_id ());
diagnostic.option_index = OPT_Wc99_c11_compat;
warned = diagnostic_report_diagnostic (global_dc, &diagnostic);
}
@@ -56,8 +56,9 @@ pedwarn_c99 (location_t location, int opt, const char
*gmsgid, ...)
/* For -pedantic outside C11, issue a pedwarn. */
else if (pedantic && !flag_isoc11)
{
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_PEDWARN);
- diagnostic.option_index = opt;
+ diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_PEDWARN,
+ di.get_id ());
+ diagnostic.option_index = di.get_option ();
warned = diagnostic_report_diagnostic (global_dc, &diagnostic);
}
va_end (ap);
@@ -72,7 +73,7 @@ pedwarn_c99 (location_t location, int opt, const char
*gmsgid, ...)
when C99 is specified. (There is no flag_c90.) */
bool
-pedwarn_c90 (location_t location, int opt, const char *gmsgid, ...)
+pedwarn_c90 (location_t location, const diag_id &di, const char *gmsgid, ...)
{
diagnostic_info diagnostic;
va_list ap;
@@ -81,17 +82,18 @@ pedwarn_c90 (location_t location, int opt, const char
*gmsgid, ...)
va_start (ap, gmsgid);
/* Warnings such as -Wvla are the most specific ones. */
- if (opt != OPT_Wpedantic)
+ if (di.get_option () != OPT_Wpedantic)
{
- int opt_var = *(int *) option_flag_var (opt, &global_options);
+ int opt_var = *(int *) option_flag_var (di.get_option (),
+ &global_options);
if (opt_var == 0)
goto out;
else if (opt_var > 0)
{
diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc,
(pedantic && !flag_isoc99)
- ? DK_PEDWARN : DK_WARNING);
- diagnostic.option_index = opt;
+ ? DK_PEDWARN : DK_WARNING, di.get_id ());
+ diagnostic.option_index = di.get_option ();
diagnostic_report_diagnostic (global_dc, &diagnostic);
warned = true;
goto out;
@@ -103,7 +105,7 @@ pedwarn_c90 (location_t location, int opt, const char
*gmsgid, ...)
{
diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc,
(pedantic && !flag_isoc99)
- ? DK_PEDWARN : DK_WARNING);
+ ? DK_PEDWARN : DK_WARNING, di.get_id ());
diagnostic.option_index = OPT_Wc90_c99_compat;
diagnostic_report_diagnostic (global_dc, &diagnostic);
}
@@ -113,8 +115,9 @@ pedwarn_c90 (location_t location, int opt, const char
*gmsgid, ...)
/* For -pedantic outside C99, issue a pedwarn. */
else if (pedantic && !flag_isoc99)
{
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_PEDWARN);
- diagnostic.option_index = opt;
+ diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_PEDWARN,
+ di.get_id ());
+ diagnostic.option_index = di.get_option ();
diagnostic_report_diagnostic (global_dc, &diagnostic);
warned = true;
}
diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c
index 7bca5f1..0405a4a 100644
--- a/gcc/c/c-parser.c
+++ b/gcc/c/c-parser.c
@@ -6989,7 +6989,8 @@ c_parser_binary_expression (c_parser *parser, struct
c_expr *after,
&& !(TREE_CODE (first_arg) == PARM_DECL \
&& C_ARRAY_PARAMETER (first_arg) \
&& warn_sizeof_array_argument)) \
- if (warning_at (stack[sp].loc, OPT_Wsizeof_pointer_div, \
+ if (warning_at (stack[sp].loc, \
+ diag_id (OPT_Wsizeof_pointer_div, "ARR01-C"), \
"division %<sizeof (%T) / sizeof (%T)%> does " \
"not compute the number of array elements", \
type0, type1)) \
diff --git a/gcc/c/c-tree.h b/gcc/c/c-tree.h
index 1135647..c4d7921 100644
--- a/gcc/c/c-tree.h
+++ b/gcc/c/c-tree.h
@@ -756,9 +756,9 @@ extern void c_bind (location_t, tree, bool);
extern bool tag_exists_p (enum tree_code, tree);
/* In c-errors.c */
-extern bool pedwarn_c90 (location_t, int opt, const char *, ...)
+extern bool pedwarn_c90 (location_t, const diag_id &, const char *, ...)
ATTRIBUTE_GCC_DIAG(3,4);
-extern bool pedwarn_c99 (location_t, int opt, const char *, ...)
+extern bool pedwarn_c99 (location_t, const diag_id &, const char *, ...)
ATTRIBUTE_GCC_DIAG(3,4);
extern void
diff --git a/gcc/c/c-typeck.c b/gcc/c/c-typeck.c
index 4bdc48a..394b556 100644
--- a/gcc/c/c-typeck.c
+++ b/gcc/c/c-typeck.c
@@ -2905,7 +2905,7 @@ c_expr_sizeof_expr (location_t loc, struct c_expr expr)
if (TREE_CODE (expr.value) == PARM_DECL
&& C_ARRAY_PARAMETER (expr.value))
{
- if (warning_at (loc, OPT_Wsizeof_array_argument,
+ if (warning_at (loc, diag_id (OPT_Wsizeof_array_argument, "ARR01-C"),
"%<sizeof%> on array function parameter %qE will "
"return size of %qT", expr.value,
TREE_TYPE (expr.value)))
diff --git a/gcc/common.opt b/gcc/common.opt
index f8f2ed3..4c13205 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -1268,6 +1268,10 @@ fdiagnostics-show-option
Common Var(flag_diagnostics_show_option) Init(1)
Amend appropriate diagnostic messages with the command line option that
controls them.
+fdiagnostics-show-id
+Common Var(flag_diagnostics_show_id) Init(1)
+Amend appropriate diagnostic messages with an identifier within a problem
taxonomy.
+
fdisable-
Common Joined RejectNegative Var(common_deferred_options) Defer
-fdisable-[tree|rtl|ipa]-<pass>=range1+range2 disables an optimization pass.
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 257c877..3ff2703 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -6222,7 +6222,7 @@ extern const char *language_to_string (enum
languages);
extern const char *class_key_or_enum_as_string (tree);
extern void maybe_warn_variadic_templates (void);
extern void maybe_warn_cpp0x (cpp0x_warn_str str);
-extern bool pedwarn_cxx98 (location_t, int, const char
*, ...) ATTRIBUTE_GCC_DIAG(3,4);
+extern bool pedwarn_cxx98 (location_t, const diag_id &,
const char *, ...) ATTRIBUTE_GCC_DIAG(3,4);
extern location_t location_of (tree);
extern void qualified_name_lookup_error (tree, tree, tree,
location_t);
diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index 2537713..80e45bf 100644
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -4181,7 +4181,7 @@ maybe_warn_variadic_templates (void)
diagnostics for constructs that are invalid C++98, but valid
C++0x. */
bool
-pedwarn_cxx98 (location_t location, int opt, const char *gmsgid, ...)
+pedwarn_cxx98 (location_t location, const diag_id &di, const char *gmsgid, ...)
{
diagnostic_info diagnostic;
va_list ap;
@@ -4190,8 +4190,9 @@ pedwarn_cxx98 (location_t location, int opt, const char
*gmsgid, ...)
va_start (ap, gmsgid);
diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc,
- (cxx_dialect == cxx98) ? DK_PEDWARN : DK_WARNING);
- diagnostic.option_index = opt;
+ (cxx_dialect == cxx98) ? DK_PEDWARN : DK_WARNING,
+ di.get_id ());
+ diagnostic.option_index = di.get_option ();
ret = diagnostic_report_diagnostic (global_dc, &diagnostic);
va_end (ap);
return ret;
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c
index 285d8d2..5b279df 100644
--- a/gcc/cp/typeck.c
+++ b/gcc/cp/typeck.c
@@ -1637,7 +1637,8 @@ cxx_sizeof_expr (tree e, tsubst_flags_t complain)
&& DECL_ARRAY_PARAMETER_P (e)
&& (complain & tf_warning))
{
- if (warning (OPT_Wsizeof_array_argument, "%<sizeof%> on array function "
+ if (warning (diag_id (OPT_Wsizeof_array_argument, "ARR01-C"),
+ "%<sizeof%> on array function "
"parameter %qE will return size of %qT", e, TREE_TYPE (e)))
inform (DECL_SOURCE_LOCATION (e), "declared here");
}
@@ -4374,7 +4375,8 @@ cp_build_binary_op (location_t location,
&& DECL_ARRAY_PARAMETER_P (first_arg)
&& warn_sizeof_array_argument)
&& (complain & tf_warning))
- if (warning_at (location, OPT_Wsizeof_pointer_div,
+ if (warning_at (location,
+ diag_id (OPT_Wsizeof_pointer_div, "ARR01-C"),
"division %<sizeof (%T) / sizeof (%T)%> does "
"not compute the number of array elements",
type0, type1))
diff --git a/gcc/diagnostic-core.h b/gcc/diagnostic-core.h
index 24025f1..7b23cf6 100644
--- a/gcc/diagnostic-core.h
+++ b/gcc/diagnostic-core.h
@@ -36,6 +36,36 @@ typedef enum
DK_POP
} diagnostic_t;
+/* A class for describing a diagnostic.
+
+ It wraps:
+
+ (a) one of the OPT_W* from options.h, describing the command-line
+ option controlling it (if any), and,
+
+ (b) optionally, an ID from a problem taxonomy (such as "PRE10-C" from the
+ CERT C Secure Coding Standard, or "CWE-681" from the Common Weakness
+ Enumeration).
+
+ It is in this header so that users of the simple diagnostic API (e.g.
+ warning_at) can pass in OPT_W* flags and have them be implicitly
+ converted to diag_id. */
+
+class diag_id
+{
+ public:
+ /* Pass one of the OPT_W* from options.h as the first parameter. */
+ diag_id (int opt) : m_opt (opt), m_id (NULL) {}
+ diag_id (int opt, const char *id) : m_opt (opt), m_id (id) {}
+
+ int get_option () const { return m_opt; }
+ const char *get_id () const { return m_id; }
+
+ private:
+ int m_opt;
+ const char *m_id;
+};
+
extern const char *progname;
extern const char *trim_filename (const char *);
@@ -57,16 +87,15 @@ extern void internal_error (const char *, ...)
ATTRIBUTE_GCC_DIAG(1,2)
ATTRIBUTE_NORETURN;
extern void internal_error_no_backtrace (const char *, ...)
ATTRIBUTE_GCC_DIAG(1,2) ATTRIBUTE_NORETURN;
-/* Pass one of the OPT_W* from options.h as the first parameter. */
-extern bool warning (int, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
-extern bool warning_n (location_t, int, int, const char *, const char *, ...)
+extern bool warning (const diag_id &, const char *, ...)
ATTRIBUTE_GCC_DIAG(2,3);
+extern bool warning_n (location_t, const diag_id &, int, const char *, const
char *, ...)
ATTRIBUTE_GCC_DIAG(4,6) ATTRIBUTE_GCC_DIAG(5,6);
-extern bool warning_n (rich_location *, int, int, const char *,
+extern bool warning_n (rich_location *, const diag_id &, int, const char *,
const char *, ...)
ATTRIBUTE_GCC_DIAG(4, 6) ATTRIBUTE_GCC_DIAG(5, 6);
-extern bool warning_at (location_t, int, const char *, ...)
+extern bool warning_at (location_t, const diag_id &, const char *, ...)
ATTRIBUTE_GCC_DIAG(3,4);
-extern bool warning_at (rich_location *, int, const char *, ...)
+extern bool warning_at (rich_location *, const diag_id &, const char *, ...)
ATTRIBUTE_GCC_DIAG(3,4);
extern void error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
extern void error_n (location_t, int, const char *, const char *, ...)
@@ -76,10 +105,9 @@ extern void error_at (rich_location *, const char *, ...)
ATTRIBUTE_GCC_DIAG(2,3);
extern void fatal_error (location_t, const char *, ...)
ATTRIBUTE_GCC_DIAG(2,3)
ATTRIBUTE_NORETURN;
-/* Pass one of the OPT_W* from options.h as the second parameter. */
-extern bool pedwarn (location_t, int, const char *, ...)
+extern bool pedwarn (location_t, const diag_id &, const char *, ...)
ATTRIBUTE_GCC_DIAG(3,4);
-extern bool pedwarn (rich_location *, int, const char *, ...)
+extern bool pedwarn (rich_location *, const diag_id &, const char *, ...)
ATTRIBUTE_GCC_DIAG(3,4);
extern bool permerror (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
extern bool permerror (rich_location *, const char *,
@@ -90,10 +118,11 @@ extern void inform (rich_location *, const char *, ...)
ATTRIBUTE_GCC_DIAG(2,3);
extern void inform_n (location_t, int, const char *, const char *, ...)
ATTRIBUTE_GCC_DIAG(3,5) ATTRIBUTE_GCC_DIAG(4,5);
extern void verbatim (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
-extern bool emit_diagnostic (diagnostic_t, location_t, int,
+extern bool emit_diagnostic (diagnostic_t, location_t, const diag_id &,
const char *, ...) ATTRIBUTE_GCC_DIAG(4,5);
-extern bool emit_diagnostic_valist (diagnostic_t, location_t, int, const char
*,
- va_list *) ATTRIBUTE_GCC_DIAG (4,0);
+extern bool emit_diagnostic_valist (diagnostic_t, location_t, const diag_id &,
+ const char *, va_list *)
+ ATTRIBUTE_GCC_DIAG (4,0);
extern bool seen_error (void);
#ifdef BUFSIZ
diff --git a/gcc/diagnostic.c b/gcc/diagnostic.c
index 813bca6..a687b5e 100644
--- a/gcc/diagnostic.c
+++ b/gcc/diagnostic.c
@@ -49,10 +49,10 @@ along with GCC; see the file COPYING3. If not see
#define permissive_error_option(DC) ((DC)->opt_permissive)
/* Prototypes. */
-static bool diagnostic_impl (rich_location *, int, const char *,
+static bool diagnostic_impl (rich_location *, const diag_id &, const char *,
va_list *, diagnostic_t) ATTRIBUTE_GCC_DIAG(3,0);
-static bool diagnostic_n_impl (rich_location *, int, int, const char *,
- const char *, va_list *,
+static bool diagnostic_n_impl (rich_location *, const diag_id &, int,
+ const char *, const char *, va_list *,
diagnostic_t) ATTRIBUTE_GCC_DIAG(5,0);
static void error_recursion (diagnostic_context *) ATTRIBUTE_NORETURN;
@@ -153,6 +153,7 @@ diagnostic_initialize (diagnostic_context *context, int
n_opts)
for (i = 0; i < rich_location::STATICALLY_ALLOCATED_RANGES; i++)
context->caret_chars[i] = '^';
context->show_option_requested = false;
+ context->show_id = false;
context->abort_on_error = false;
context->show_column = false;
context->pedantic_errors = false;
@@ -252,7 +253,7 @@ diagnostic_finish (diagnostic_context *context)
void
diagnostic_set_info_translated (diagnostic_info *diagnostic, const char *msg,
va_list *args, rich_location *richloc,
- diagnostic_t kind)
+ diagnostic_t kind, const char *taxonomy_id)
{
gcc_assert (richloc);
diagnostic->message.err_no = errno;
@@ -262,6 +263,7 @@ diagnostic_set_info_translated (diagnostic_info
*diagnostic, const char *msg,
diagnostic->richloc = richloc;
diagnostic->kind = kind;
diagnostic->option_index = 0;
+ diagnostic->taxonomy_id = taxonomy_id;
}
/* Initialize DIAGNOSTIC, where the message GMSGID has not yet been
@@ -269,10 +271,11 @@ diagnostic_set_info_translated (diagnostic_info
*diagnostic, const char *msg,
void
diagnostic_set_info (diagnostic_info *diagnostic, const char *gmsgid,
va_list *args, rich_location *richloc,
- diagnostic_t kind)
+ diagnostic_t kind, const char *taxonomy_id)
{
gcc_assert (richloc);
- diagnostic_set_info_translated (diagnostic, _(gmsgid), args, richloc, kind);
+ diagnostic_set_info_translated (diagnostic, _(gmsgid), args, richloc, kind,
+ taxonomy_id);
}
static const char *const diagnostic_kind_color[] = {
@@ -859,6 +862,26 @@ print_option_information (diagnostic_context *context,
}
}
+/* Print any metadata identifying DIAGNOSTIC within a problem taxonomy
+ (such as CWE) to CONTEXT's printer, e.g. " [CWE-681]".
+ Subroutine of diagnostic_report_diagnostic. */
+
+static void
+print_taxonomy_information (diagnostic_context *context,
+ const diagnostic_info *diagnostic)
+{
+ if (diagnostic->taxonomy_id == NULL)
+ return;
+
+ pretty_printer *pp = context->printer;
+ pp_string (pp, " [");
+ pp_string (pp, colorize_start (pp_show_color (pp),
+ diagnostic_kind_color[diagnostic->kind]));
+ pp_string (pp, diagnostic->taxonomy_id);
+ pp_string (pp, colorize_stop (pp_show_color (pp)));
+ pp_character (pp, ']');
+}
+
/* Report a diagnostic message (an error or a warning) as specified by
DC. This function is *the* subroutine in terms of which front-ends
should implement their specific diagnostic handling modules. The
@@ -974,6 +997,8 @@ diagnostic_report_diagnostic (diagnostic_context *context,
pp_output_formatted_text (context->printer);
if (context->show_option_requested)
print_option_information (context, diagnostic, orig_diag_kind);
+ if (context->show_id)
+ print_taxonomy_information (context, diagnostic);
(*diagnostic_finalizer (context)) (context, diagnostic);
if (context->parseable_fixits_p)
{
@@ -1055,7 +1080,7 @@ diagnostic_append_note (diagnostic_context *context,
rich_location richloc (line_table, location);
va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_NOTE);
+ diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_NOTE, NULL);
if (context->inhibit_notes_p)
{
va_end (ap);
@@ -1076,7 +1101,7 @@ diagnostic_append_note (diagnostic_context *context,
permerror, error, error_at, error_at, sorry, fatal_error, internal_error,
and internal_error_no_backtrace, as documented and defined below. */
static bool
-diagnostic_impl (rich_location *richloc, int opt,
+diagnostic_impl (rich_location *richloc, const diag_id &di,
const char *gmsgid,
va_list *ap, diagnostic_t kind)
{
@@ -1084,14 +1109,16 @@ diagnostic_impl (rich_location *richloc, int opt,
if (kind == DK_PERMERROR)
{
diagnostic_set_info (&diagnostic, gmsgid, ap, richloc,
- permissive_error_kind (global_dc));
+ permissive_error_kind (global_dc),
+ di.get_id ());
diagnostic.option_index = permissive_error_option (global_dc);
}
else
{
- diagnostic_set_info (&diagnostic, gmsgid, ap, richloc, kind);
+ diagnostic_set_info (&diagnostic, gmsgid, ap, richloc, kind,
+ di.get_id ());
if (kind == DK_WARNING || kind == DK_PEDWARN)
- diagnostic.option_index = opt;
+ diagnostic.option_index = di.get_option ();
}
return diagnostic_report_diagnostic (global_dc, &diagnostic);
}
@@ -1099,7 +1126,7 @@ diagnostic_impl (rich_location *richloc, int opt,
/* Implement inform_n, warning_n, and error_n, as documented and
defined below. */
static bool
-diagnostic_n_impl (rich_location *richloc, int opt, int n,
+diagnostic_n_impl (rich_location *richloc, const diag_id &di, int n,
const char *singular_gmsgid,
const char *plural_gmsgid,
va_list *ap, diagnostic_t kind)
@@ -1107,22 +1134,22 @@ diagnostic_n_impl (rich_location *richloc, int opt, int
n,
diagnostic_info diagnostic;
diagnostic_set_info_translated (&diagnostic,
ngettext (singular_gmsgid, plural_gmsgid,
n),
- ap, richloc, kind);
+ ap, richloc, kind, di.get_id ());
if (kind == DK_WARNING)
- diagnostic.option_index = opt;
+ diagnostic.option_index = di.get_option ();
return diagnostic_report_diagnostic (global_dc, &diagnostic);
}
/* Wrapper around diagnostic_impl taking a variable argument list. */
bool
-emit_diagnostic (diagnostic_t kind, location_t location, int opt,
+emit_diagnostic (diagnostic_t kind, location_t location, const diag_id &di,
const char *gmsgid, ...)
{
va_list ap;
va_start (ap, gmsgid);
rich_location richloc (line_table, location);
- bool ret = diagnostic_impl (&richloc, opt, gmsgid, &ap, kind);
+ bool ret = diagnostic_impl (&richloc, di, gmsgid, &ap, kind);
va_end (ap);
return ret;
}
@@ -1130,11 +1157,12 @@ emit_diagnostic (diagnostic_t kind, location_t
location, int opt,
/* Wrapper around diagnostic_impl taking a va_list parameter. */
bool
-emit_diagnostic_valist (diagnostic_t kind, location_t location, int opt,
+emit_diagnostic_valist (diagnostic_t kind, location_t location,
+ const diag_id &di,
const char *gmsgid, va_list *ap)
{
rich_location richloc (line_table, location);
- return diagnostic_impl (&richloc, opt, gmsgid, ap, kind);
+ return diagnostic_impl (&richloc, di, gmsgid, ap, kind);
}
/* An informative note at LOCATION. Use this for additional details on an error
@@ -1179,12 +1207,12 @@ inform_n (location_t location, int n, const char
*singular_gmsgid,
to the relevant language specification but is likely to be buggy anyway.
Returns true if the warning was printed, false if it was inhibited. */
bool
-warning (int opt, const char *gmsgid, ...)
+warning (const diag_id &di, const char *gmsgid, ...)
{
va_list ap;
va_start (ap, gmsgid);
rich_location richloc (line_table, input_location);
- bool ret = diagnostic_impl (&richloc, opt, gmsgid, &ap, DK_WARNING);
+ bool ret = diagnostic_impl (&richloc, di, gmsgid, &ap, DK_WARNING);
va_end (ap);
return ret;
}
@@ -1194,12 +1222,12 @@ warning (int opt, const char *gmsgid, ...)
Returns true if the warning was printed, false if it was inhibited. */
bool
-warning_at (location_t location, int opt, const char *gmsgid, ...)
+warning_at (location_t location, const diag_id &di, const char *gmsgid, ...)
{
va_list ap;
va_start (ap, gmsgid);
rich_location richloc (line_table, location);
- bool ret = diagnostic_impl (&richloc, opt, gmsgid, &ap, DK_WARNING);
+ bool ret = diagnostic_impl (&richloc, di, gmsgid, &ap, DK_WARNING);
va_end (ap);
return ret;
}
@@ -1207,13 +1235,14 @@ warning_at (location_t location, int opt, const char
*gmsgid, ...)
/* Same as "warning at" above, but using RICHLOC. */
bool
-warning_at (rich_location *richloc, int opt, const char *gmsgid, ...)
+warning_at (rich_location *richloc, const diag_id &di,
+ const char *gmsgid, ...)
{
gcc_assert (richloc);
va_list ap;
va_start (ap, gmsgid);
- bool ret = diagnostic_impl (richloc, opt, gmsgid, &ap, DK_WARNING);
+ bool ret = diagnostic_impl (richloc, di, gmsgid, &ap, DK_WARNING);
va_end (ap);
return ret;
}
@@ -1221,14 +1250,14 @@ warning_at (rich_location *richloc, int opt, const char
*gmsgid, ...)
/* Same as warning_n plural variant below, but using RICHLOC. */
bool
-warning_n (rich_location *richloc, int opt, int n,
+warning_n (rich_location *richloc, const diag_id &di, int n,
const char *singular_gmsgid, const char *plural_gmsgid, ...)
{
gcc_assert (richloc);
va_list ap;
va_start (ap, plural_gmsgid);
- bool ret = diagnostic_n_impl (richloc, opt, n,
+ bool ret = diagnostic_n_impl (richloc, di, n,
singular_gmsgid, plural_gmsgid,
&ap, DK_WARNING);
va_end (ap);
@@ -1240,13 +1269,13 @@ warning_n (rich_location *richloc, int opt, int n,
Returns true if the warning was printed, false if it was inhibited. */
bool
-warning_n (location_t location, int opt, int n, const char *singular_gmsgid,
- const char *plural_gmsgid, ...)
+warning_n (location_t location, const diag_id &di, int n,
+ const char *singular_gmsgid, const char *plural_gmsgid, ...)
{
va_list ap;
va_start (ap, plural_gmsgid);
rich_location richloc (line_table, location);
- bool ret = diagnostic_n_impl (&richloc, opt, n,
+ bool ret = diagnostic_n_impl (&richloc, di, n,
singular_gmsgid, plural_gmsgid,
&ap, DK_WARNING);
va_end (ap);
@@ -1267,12 +1296,12 @@ warning_n (location_t location, int opt, int n, const
char *singular_gmsgid,
Returns true if the warning was printed, false if it was inhibited. */
bool
-pedwarn (location_t location, int opt, const char *gmsgid, ...)
+pedwarn (location_t location, const diag_id &di, const char *gmsgid, ...)
{
va_list ap;
va_start (ap, gmsgid);
rich_location richloc (line_table, location);
- bool ret = diagnostic_impl (&richloc, opt, gmsgid, &ap, DK_PEDWARN);
+ bool ret = diagnostic_impl (&richloc, di, gmsgid, &ap, DK_PEDWARN);
va_end (ap);
return ret;
}
@@ -1280,13 +1309,13 @@ pedwarn (location_t location, int opt, const char
*gmsgid, ...)
/* Same as pedwarn above, but using RICHLOC. */
bool
-pedwarn (rich_location *richloc, int opt, const char *gmsgid, ...)
+pedwarn (rich_location *richloc, const diag_id &di, const char *gmsgid, ...)
{
gcc_assert (richloc);
va_list ap;
va_start (ap, gmsgid);
- bool ret = diagnostic_impl (richloc, opt, gmsgid, &ap, DK_PEDWARN);
+ bool ret = diagnostic_impl (richloc, di, gmsgid, &ap, DK_PEDWARN);
va_end (ap);
return ret;
}
@@ -1667,6 +1696,32 @@ test_diagnostic_get_location_text ()
progname = old_progname;
}
+/* Verify that print_taxonomy_information prints EXPECTED, given ID. */
+
+static void
+assert_print_taxonomy_information (const char *expected, const char *id)
+{
+ test_diagnostic_context dc;
+ diagnostic_info diagnostic;
+
+ diagnostic.kind = DK_WARNING;
+
+ pretty_printer *pp = dc.printer;
+
+ diagnostic.taxonomy_id = id;
+ print_taxonomy_information (&dc, &diagnostic);
+ ASSERT_STREQ (expected, pp_formatted_text (pp));
+}
+
+/* Verify that print_taxonomy_information works as expected. */
+
+static void
+test_print_taxonomy_information ()
+{
+ assert_print_taxonomy_information ("", NULL);
+ assert_print_taxonomy_information (" [CWE-681]", "CWE-681");
+}
+
/* Run all of the selftests within this file. */
void
@@ -1678,6 +1733,7 @@ diagnostic_c_tests ()
test_print_parseable_fixits_remove ();
test_print_parseable_fixits_replace ();
test_diagnostic_get_location_text ();
+ test_print_taxonomy_information ();
}
} // namespace selftest
diff --git a/gcc/diagnostic.h b/gcc/diagnostic.h
index dbd1703..70fbc4c 100644
--- a/gcc/diagnostic.h
+++ b/gcc/diagnostic.h
@@ -41,6 +41,10 @@ struct diagnostic_info
diagnostic_t kind;
/* Which OPT_* directly controls this diagnostic. */
int option_index;
+ /* An optional ID from a problem taxonomy (such as "PRE10-C" from the
+ CERT C Secure Coding Standard, or "CWE-681" from the Common Weakness
+ Enumeration). */
+ const char *taxonomy_id;
};
/* Each time a diagnostic's classification is changed with a pragma,
@@ -117,6 +121,10 @@ struct diagnostic_context
each diagnostic, if known. */
bool show_option_requested;
+ /* True if we should print any identifier within a problem taxonomy
+ for each diagnostic, if known. */
+ bool show_id;
+
/* True if we should raise a SIGABRT on errors. */
bool abort_on_error;
@@ -297,10 +305,11 @@ extern bool diagnostic_report_diagnostic (diagnostic_context *,
diagnostic_info *);
#ifdef ATTRIBUTE_GCC_DIAG
extern void diagnostic_set_info (diagnostic_info *, const char *, va_list *,
- rich_location *, diagnostic_t)
ATTRIBUTE_GCC_DIAG(2,0);
+ rich_location *, diagnostic_t, const char *)
+ ATTRIBUTE_GCC_DIAG(2,0);
extern void diagnostic_set_info_translated (diagnostic_info *, const char *,
va_list *, rich_location *,
- diagnostic_t)
+ diagnostic_t, const char *)
ATTRIBUTE_GCC_DIAG(2,0);
extern void diagnostic_append_note (diagnostic_context *, location_t,
const char *, ...)
ATTRIBUTE_GCC_DIAG(3,4);
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 43acbcb..9562898 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -250,7 +250,8 @@ Objective-C and Objective-C++ Dialects}.
@gccoptlist{-fmessage-length=@var{n} @gol
-fdiagnostics-show-location=@r{[}once@r{|}every-line@r{]} @gol
-fdiagnostics-color=@r{[}auto@r{|}never@r{|}always@r{]} @gol
--fno-diagnostics-show-option -fno-diagnostics-show-caret @gol
+-fno-diagnostics-show-option -fno-diagnostics-show-id @gol
+-fno-diagnostics-show-caret @gol
-fdiagnostics-parseable-fixits -fdiagnostics-generate-patch @gol
-fdiagnostics-show-template-tree -fno-elide-type @gol
-fno-show-column}
@@ -3575,6 +3576,18 @@ command-line option that directly controls the
diagnostic (if such an
option is known to the diagnostic machinery). Specifying the
@option{-fno-diagnostics-show-option} flag suppresses that behavior.
+@item -fno-diagnostics-show-id
+@opindex fno-diagnostics-show-id
+@opindex fdiagnostics-show-id
+By default, each diagnostic emitted can include text indicating an
+ID within a problem taxonomy, such as `INT15-C` within the
+CERT C Secure Coding Standard, or `CWE-681` within the
+Common Weakness Enumeration (CWE).
+Such IDs can be useful for categorizing problems, or for searching for
+helpful recommendations for addressing the diagnostic.
+Specifying the @option{-fno-diagnostics-show-id} flag suppresses that
+behavior.
+
@item -fno-diagnostics-show-caret
@opindex fno-diagnostics-show-caret
@opindex fdiagnostics-show-caret
diff --git a/gcc/fortran/cpp.c b/gcc/fortran/cpp.c
index af8a69c..b657583 100644
--- a/gcc/fortran/cpp.c
+++ b/gcc/fortran/cpp.c
@@ -1059,7 +1059,7 @@ cb_cpp_error (cpp_reader *pfile ATTRIBUTE_UNUSED, int
level, int reason,
gcc_unreachable ();
}
diagnostic_set_info_translated (&diagnostic, msg, ap,
- richloc, dlevel);
+ richloc, dlevel, NULL);
if (reason == CPP_W_WARNING_DIRECTIVE)
diagnostic_override_option_index (&diagnostic, OPT_Wcpp);
ret = diagnostic_report_diagnostic (global_dc, &diagnostic);
diff --git a/gcc/fortran/error.c b/gcc/fortran/error.c
index 3ad1cf9..6bc9fef 100644
--- a/gcc/fortran/error.c
+++ b/gcc/fortran/error.c
@@ -787,7 +787,7 @@ gfc_warning (int opt, const char *gmsgid, va_list ap)
}
diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc,
- DK_WARNING);
+ DK_WARNING, NULL);
diagnostic.option_index = opt;
bool ret = diagnostic_report_diagnostic (global_dc, &diagnostic);
@@ -1137,7 +1137,8 @@ gfc_warning_now_at (location_t loc, int opt, const char *gmsgid, ...)
bool ret;
va_start (argp, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc, DK_WARNING);
+ diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc, DK_WARNING,
+ NULL);
diagnostic.option_index = opt;
ret = diagnostic_report_diagnostic (global_dc, &diagnostic);
va_end (argp);
@@ -1156,7 +1157,7 @@ gfc_warning_now (int opt, const char *gmsgid, ...)
va_start (argp, gmsgid);
diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc,
- DK_WARNING);
+ DK_WARNING, NULL);
diagnostic.option_index = opt;
ret = diagnostic_report_diagnostic (global_dc, &diagnostic);
va_end (argp);
@@ -1175,7 +1176,7 @@ gfc_warning_internal (int opt, const char *gmsgid, ...)
va_start (argp, gmsgid);
diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc,
- DK_WARNING);
+ DK_WARNING, NULL);
diagnostic.option_index = opt;
ret = diagnostic_report_diagnostic (global_dc, &diagnostic);
va_end (argp);
@@ -1194,7 +1195,8 @@ gfc_error_now (const char *gmsgid, ...)
error_buffer.flag = true;
va_start (argp, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc, DK_ERROR);
+ diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc, DK_ERROR,
+ NULL);
diagnostic_report_diagnostic (global_dc, &diagnostic);
va_end (argp);
}
@@ -1210,7 +1212,7 @@ gfc_fatal_error (const char *gmsgid, ...)
rich_location rich_loc (line_table, UNKNOWN_LOCATION);
va_start (argp, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc, DK_FATAL);
+ diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc, DK_FATAL, NULL);
diagnostic_report_diagnostic (global_dc, &diagnostic);
va_end (argp);
@@ -1295,7 +1297,7 @@ gfc_error_opt (int opt, const char *gmsgid, va_list ap)
--errorcount;
}
- diagnostic_set_info (&diagnostic, gmsgid, &argp, &richloc, DK_ERROR);
+ diagnostic_set_info (&diagnostic, gmsgid, &argp, &richloc, DK_ERROR, NULL);
diagnostic_report_diagnostic (global_dc, &diagnostic);
if (buffered_p)
@@ -1345,7 +1347,7 @@ gfc_internal_error (const char *gmsgid, ...)
exit(EXIT_FAILURE);
va_start (argp, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc, DK_ICE);
+ diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc, DK_ICE, NULL);
diagnostic_report_diagnostic (global_dc, &diagnostic);
va_end (argp);
diff --git a/gcc/gimple-ssa-sprintf.c b/gcc/gimple-ssa-sprintf.c
index 7415413..1ca62c6 100644
--- a/gcc/gimple-ssa-sprintf.c
+++ b/gcc/gimple-ssa-sprintf.c
@@ -594,7 +594,7 @@ get_format_string (tree format, location_t *ploc)
static bool
(* const fmtwarn) (const substring_loc &, location_t,
- const char *, int, const char *, ...)
+ const char *, const diag_id &, const char *, ...)
= format_warning_at_substring;
/* Format length modifiers. */
diff --git a/gcc/opts.c b/gcc/opts.c
index ac383d4..9bcfa75 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -2098,6 +2098,10 @@ common_handle_option (struct gcc_options *opts,
dc->show_option_requested = value;
break;
+ case OPT_fdiagnostics_show_id:
+ dc->show_id = value;
+ break;
+
case OPT_fdump_:
/* Deferred. */
break;
diff --git a/gcc/rtl-error.c b/gcc/rtl-error.c
index e04bd7e..eab90ac 100644
--- a/gcc/rtl-error.c
+++ b/gcc/rtl-error.c
@@ -70,7 +70,7 @@ diagnostic_for_asm (const rtx_insn *insn, const char *msg,
va_list *args_ptr,
rich_location richloc (line_table, location_for_asm (insn));
diagnostic_set_info (&diagnostic, msg, args_ptr,
- &richloc, kind);
+ &richloc, kind, NULL);
diagnostic_report_diagnostic (global_dc, &diagnostic);
}
diff --git a/gcc/substring-locations.c b/gcc/substring-locations.c
index 7de435b..092d81f 100644
--- a/gcc/substring-locations.c
+++ b/gcc/substring-locations.c
@@ -26,7 +26,7 @@ along with GCC; see the file COPYING3. If not see
#include "langhooks.h"
#include "substring-locations.h"
-/* Emit a warning governed by option OPT, using GMSGID as the format
+/* Emit a warning governed by option DI, using GMSGID as the format
string and AP as its arguments.
Attempt to obtain precise location information within a string
@@ -102,7 +102,7 @@ bool
format_warning_va (const substring_loc &fmt_loc,
location_t param_loc,
const char *corrected_substring,
- int opt, const char *gmsgid, va_list *ap)
+ const diag_id &di, const char *gmsgid, va_list *ap)
{
bool substring_within_range = false;
location_t primary_loc;
@@ -143,8 +143,9 @@ format_warning_va (const substring_loc &fmt_loc,
richloc.add_fixit_replace (fmt_substring_range, corrected_substring);
diagnostic_info diagnostic;
- diagnostic_set_info (&diagnostic, gmsgid, ap, &richloc, DK_WARNING);
- diagnostic.option_index = opt;
+ diagnostic_set_info (&diagnostic, gmsgid, ap, &richloc, DK_WARNING,
+ di.get_id ());
+ diagnostic.option_index = di.get_option ();
bool warned = diagnostic_report_diagnostic (global_dc, &diagnostic);
if (!err && fmt_substring_loc && !substring_within_range)
@@ -168,12 +169,12 @@ bool
format_warning_at_substring (const substring_loc &fmt_loc,
location_t param_loc,
const char *corrected_substring,
- int opt, const char *gmsgid, ...)
+ const diag_id &di, const char *gmsgid, ...)
{
va_list ap;
va_start (ap, gmsgid);
bool warned = format_warning_va (fmt_loc, param_loc, corrected_substring,
- opt, gmsgid, &ap);
+ di, gmsgid, &ap);
va_end (ap);
return warned;
diff --git a/gcc/substring-locations.h b/gcc/substring-locations.h
index 3d7796d..13df498 100644
--- a/gcc/substring-locations.h
+++ b/gcc/substring-locations.h
@@ -79,13 +79,17 @@ class substring_loc
extern bool format_warning_va (const substring_loc &fmt_loc,
location_t param_loc,
const char *corrected_substring,
- int opt, const char *gmsgid, va_list *ap)
+ const diag_id &di,
+ const char *gmsgid,
+ va_list *ap)
ATTRIBUTE_GCC_DIAG (5,0);
extern bool format_warning_at_substring (const substring_loc &fmt_loc,
location_t param_loc,
const char *corrected_substring,
- int opt, const char *gmsgid, ...)
+ const diag_id &di,
+ const char *gmsgid,
+ ...)
ATTRIBUTE_GCC_DIAG (5,0);
/* Implementation detail, for use when implementing
diff --git a/gcc/toplev.c b/gcc/toplev.c
index eff1690..590ab58 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1102,6 +1102,8 @@ general_init (const char *argv0, bool init_signals)
= global_options_init.x_flag_diagnostics_show_caret;
global_dc->show_option_requested
= global_options_init.x_flag_diagnostics_show_option;
+ global_dc->show_id
+ = global_options_init.x_flag_diagnostics_show_id;
global_dc->show_column
= global_options_init.x_flag_show_column;
global_dc->internal_error = internal_error_function;
