+++ /dev/null
-diff -r ddadaee88373 gcc/c-format.c
---- a/gcc/c-format.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/c-format.c Mon Jun 02 08:07:22 2008 -0600
-@@ -62,8 +62,7 @@
- gcc_diag_format_type, gcc_tdiag_format_type,
- gcc_cdiag_format_type,
- gcc_cxxdiag_format_type, gcc_gfc_format_type,
-- scanf_format_type, strftime_format_type,
-- strfmon_format_type, format_type_error = -1};
-+ format_type_error = -1};
-
- typedef struct function_format_info
- {
-@@ -80,7 +79,8 @@
- int flags, bool *no_add_attrs);
- static bool get_constant (tree expr, unsigned HOST_WIDE_INT *value,
- int validated_p);
--
-+static const char *convert_format_name_to_system_name (const char *attr_name);
-+static bool cmp_attribs (const char *tattr_name, const char *attr_name);
-
- /* Handle a "format_arg" attribute; arguments as in
- struct attribute_spec.handler. */
-@@ -190,6 +190,8 @@
- else
- {
- const char *p = IDENTIFIER_POINTER (format_type_id);
-+
-+ p = convert_format_name_to_system_name (p);
-
- info->format_type = decode_format_type (p);
-
-@@ -715,7 +717,7 @@
- /* This must be in the same order as enum format_type. */
- static const format_kind_info format_types_orig[] =
- {
-- { "printf", printf_length_specs, print_char_table, " +#0-'I", NULL,
-+ { "gnu_printf", printf_length_specs, print_char_table, " +#0-'I", NULL,
- printf_flag_specs, printf_flag_pairs,
- FMT_FLAG_ARG_CONVERT|FMT_FLAG_DOLLAR_MULTIPLE|FMT_FLAG_USE_DOLLAR|FMT_FLAG_EMPTY_PREC_OK,
- 'w', 0, 'p', 0, 'L', 0,
-@@ -757,18 +759,18 @@
- 0, 0, 0, 0, 0, 0,
- NULL, NULL
- },
-- { "scanf", scanf_length_specs, scan_char_table, "*'I", NULL,
-+ { "gnu_scanf", scanf_length_specs, scan_char_table, "*'I", NULL,
- scanf_flag_specs, scanf_flag_pairs,
- FMT_FLAG_ARG_CONVERT|FMT_FLAG_SCANF_A_KLUDGE|FMT_FLAG_USE_DOLLAR|FMT_FLAG_ZERO_WIDTH_BAD|FMT_FLAG_DOLLAR_GAP_POINTER_OK,
- 'w', 0, 0, '*', 'L', 'm',
- NULL, NULL
- },
-- { "strftime", NULL, time_char_table, "_-0^#", "EO",
-+ { "gnu_strftime", NULL, time_char_table, "_-0^#", "EO",
- strftime_flag_specs, strftime_flag_pairs,
- FMT_FLAG_FANCY_PERCENT_OK, 'w', 0, 0, 0, 0, 0,
- NULL, NULL
- },
-- { "strfmon", strfmon_length_specs, monetary_char_table, "=^+(!-", NULL,
-+ { "gnu_strfmon", strfmon_length_specs, monetary_char_table, "=^+(!-", NULL,
- strfmon_flag_specs, strfmon_flag_pairs,
- FMT_FLAG_ARG_CONVERT, 'w', '#', 'p', 0, 'L', 0,
- NULL, NULL
-@@ -847,6 +849,8 @@
- {
- int i;
- int slen;
-+
-+ s = convert_format_name_to_system_name (s);
- slen = strlen (s);
- for (i = 0; i < n_format_types; i++)
- {
-@@ -1775,11 +1779,12 @@
- length_chars_std = STD_C89;
- if (fli)
- {
-- while (fli->name != 0 && fli->name[0] != *format_chars)
-- fli++;
-+ while (fli->name != 0
-+ && strncmp (fli->name, format_chars, strlen (fli->name)))
-+ fli++;
- if (fli->name != 0)
- {
-- format_chars++;
-+ format_chars += strlen (fli->name);
- if (fli->double_name != 0 && fli->name[0] == *format_chars)
- {
- format_chars++;
-@@ -2703,6 +2708,84 @@
- extern const format_kind_info TARGET_FORMAT_TYPES[];
- #endif
-
-+#ifdef TARGET_OVERRIDES_FORMAT_ATTRIBUTES
-+extern const target_ovr_attr TARGET_OVERRIDES_FORMAT_ATTRIBUTES[];
-+#endif
-+
-+/* Attributes such as "printf" are equivalent to those such as
-+ "gnu_printf" unless this is overridden by a target. */
-+static const target_ovr_attr gnu_target_overrides_format_attributes[] =
-+{
-+ { "gnu_printf", "printf" },
-+ { "gnu_scanf", "scanf" },
-+ { "gnu_strftime", "strftime" },
-+ { "gnu_strfmon", "strfmon" },
-+ { NULL, NULL }
-+};
-+
-+/* Translate to unified attribute name. This is used in decode_format_type and
-+ decode_format_attr. In attr_name the user specified argument is passed. It
-+ returns the unified format name from TARGET_OVERRIDES_FORMAT_ATTRIBUTES
-+ or the attr_name passed to this function, if there is no matching entry. */
-+static const char *
-+convert_format_name_to_system_name (const char *attr_name)
-+{
-+ int i;
-+
-+ if (attr_name == NULL || *attr_name == 0
-+ || strncmp (attr_name, "gcc_", 4) == 0)
-+ return attr_name;
-+
-+#ifdef TARGET_OVERRIDES_FORMAT_ATTRIBUTES
-+ /* Check if format attribute is overridden by target. */
-+ if (TARGET_OVERRIDES_FORMAT_ATTRIBUTES != NULL
-+ && TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT > 0)
-+ {
-+ for (i = 0; i < TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT; ++i)
-+ {
-+ if (cmp_attribs (TARGET_OVERRIDES_FORMAT_ATTRIBUTES[i].named_attr_src,
-+ attr_name))
-+ return attr_name;
-+ if (cmp_attribs (TARGET_OVERRIDES_FORMAT_ATTRIBUTES[i].named_attr_dst,
-+ attr_name))
-+ return TARGET_OVERRIDES_FORMAT_ATTRIBUTES[i].named_attr_src;
-+ }
-+ }
-+#endif
-+ /* Otherwise default to gnu format. */
-+ for (i = 0;
-+ gnu_target_overrides_format_attributes[i].named_attr_src != NULL;
-+ ++i)
-+ {
-+ if (cmp_attribs (gnu_target_overrides_format_attributes[i].named_attr_src,
-+ attr_name))
-+ return attr_name;
-+ if (cmp_attribs (gnu_target_overrides_format_attributes[i].named_attr_dst,
-+ attr_name))
-+ return gnu_target_overrides_format_attributes[i].named_attr_src;
-+ }
-+
-+ return attr_name;
-+}
-+
-+/* Return true if TATTR_NAME and ATTR_NAME are the same format attribute,
-+ counting "name" and "__name__" as the same, false otherwise. */
-+static bool
-+cmp_attribs (const char *tattr_name, const char *attr_name)
-+{
-+ int alen = strlen (attr_name);
-+ int slen = (tattr_name ? strlen (tattr_name) : 0);
-+ if (alen > 4 && attr_name[0] == '_' && attr_name[1] == '_'
-+ && attr_name[alen - 1] == '_' && attr_name[alen - 2] == '_')
-+ {
-+ attr_name += 2;
-+ alen -= 4;
-+ }
-+ if (alen != slen || strncmp (tattr_name, attr_name, alen) != 0)
-+ return false;
-+ return true;
-+}
-+
- /* Handle a "format" attribute; arguments as in
- struct attribute_spec.handler. */
- tree
-@@ -2762,7 +2845,10 @@
- }
- }
-
-- if (info.format_type == strftime_format_type && info.first_arg_num != 0)
-+ /* Check if this is a strftime variant. Just for this variant
-+ FMT_FLAG_ARG_CONVERT is not set. */
-+ if ((format_types[info.format_type].flags & (int) FMT_FLAG_ARG_CONVERT) == 0
-+ && info.first_arg_num != 0)
- {
- error ("strftime formats cannot format arguments");
- *no_add_attrs = true;
-diff -r ddadaee88373 gcc/c-format.h
---- a/gcc/c-format.h Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/c-format.h Mon Jun 02 08:07:22 2008 -0600
-@@ -80,12 +80,13 @@
- of whether length modifiers can occur (length_char_specs). */
- };
-
--
- /* Structure describing a length modifier supported in format checking, and
- possibly a doubled version such as "hh". */
- typedef struct
- {
-- /* Name of the single-character length modifier. */
-+ /* Name of the single-character length modifier. If prefixed by
-+ a zero character, it describes a multi character length
-+ modifier, like I64, I32, etc. */
- const char *name;
- /* Index into a format_char_info.types array. */
- enum format_lengths index;
-@@ -306,4 +307,16 @@
- #define T_D128 &dfloat128_type_node
- #define TEX_D128 { STD_EXT, "_Decimal128", T_D128 }
-
-+/* Structure describing how format attributes such as "printf" are
-+ interpreted as "gnu_printf" or "ms_printf" on a particular system.
-+ TARGET_OVERRIDES_FORMAT_ATTRIBUTES is used to specify target-specific
-+ defaults. */
-+typedef struct
-+{
-+ /* The name of the to be copied format attribute. */
-+ const char *named_attr_src;
-+ /* The name of the to be overridden format attribute. */
-+ const char *named_attr_dst;
-+} target_ovr_attr;
-+
- #endif /* GCC_C_FORMAT_H */
-diff -r ddadaee88373 gcc/config.gcc
---- a/gcc/config.gcc Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/config.gcc Mon Jun 02 08:07:22 2008 -0600
-@@ -1365,8 +1365,8 @@
- target_gtfiles="\$(srcdir)/config/i386/winnt.c"
- extra_options="${extra_options} i386/cygming.opt"
- extra_objs="winnt.o winnt-stubs.o"
-- c_target_objs=cygwin2.o
-- cxx_target_objs="cygwin2.o winnt-cxx.o"
-+ c_target_objs="cygwin2.o msformat-c.o"
-+ cxx_target_objs="cygwin2.o winnt-cxx.o msformat-c.o"
- extra_gcc_objs=cygwin1.o
- if test x$enable_threads = xyes; then
- thread_file='posix'
-@@ -1379,7 +1379,8 @@
- target_gtfiles="\$(srcdir)/config/i386/winnt.c"
- extra_options="${extra_options} i386/cygming.opt"
- extra_objs="winnt.o winnt-stubs.o"
-- cxx_target_objs=winnt-cxx.o
-+ c_target_objs="msformat-c.o"
-+ cxx_target_objs="winnt-cxx.o msformat-c.o"
- default_use_cxa_atexit=yes
- case ${enable_threads} in
- "" | yes | win32)
-diff -r ddadaee88373 gcc/config/i386/mingw32.h
---- a/gcc/config/i386/mingw32.h Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/config/i386/mingw32.h Mon Jun 02 08:07:22 2008 -0600
-@@ -143,6 +143,23 @@
- to register C++ static destructors. */
- #define TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT hook_bool_void_true
-
-+/* Contains a pointer to type target_ovr_attr defining the target specific
-+ overrides of format attributes. See c-format.h for structure
-+ definition. */
-+#undef TARGET_OVERRIDES_FORMAT_ATTRIBUTES
-+#define TARGET_OVERRIDES_FORMAT_ATTRIBUTES mingw_format_attribute_overrides
-+
-+/* Specify the count of elements in TARGET_OVERRIDES_ATTRIBUTE. */
-+#undef TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT
-+#define TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT 3
-+
-+/* MS specific format attributes for ms_printf, ms_scanf, ms_strftime. */
-+#undef TARGET_FORMAT_TYPES
-+#define TARGET_FORMAT_TYPES mingw_format_attributes
-+
-+#undef TARGET_N_FORMAT_TYPES
-+#define TARGET_N_FORMAT_TYPES 3
-+
- /* JCR_SECTION works on mingw32. */
- #undef TARGET_USE_JCR_SECTION
- #define TARGET_USE_JCR_SECTION 1
-diff -r ddadaee88373 gcc/config/i386/msformat-c.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/config/i386/msformat-c.c Mon Jun 02 08:07:22 2008 -0600
-@@ -0,0 +1,175 @@
-+/* Check calls to formatted I/O functions (-Wformat).
-+ Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-+ 2001, 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
-+
-+This file is part of GCC.
-+
-+GCC is free software; you can redistribute it and/or modify it under
-+the terms of the GNU General Public License as published by the Free
-+Software Foundation; either version 3, or (at your option) any later
-+version.
-+
-+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-+WARRANTY; without even the implied warranty of MERCHANTABILITY or
-+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-+for more details.
-+
-+You should have received a copy of the GNU General Public License
-+along with GCC; see the file COPYING3. If not see
-+<http://www.gnu.org/licenses/>. */
-+
-+#include "config.h"
-+#include "system.h"
-+#include "coretypes.h"
-+#include "tm.h"
-+#include "tree.h"
-+#include "flags.h"
-+#include "c-common.h"
-+#include "toplev.h"
-+#include "intl.h"
-+#include "diagnostic.h"
-+#include "langhooks.h"
-+#include "c-format.h"
-+#include "alloc-pool.h"
-+
-+/* Mingw specific format attributes ms_printf, ms_scanf, and ms_strftime. */
-+
-+static const format_length_info ms_printf_length_specs[] =
-+{
-+ { "h", FMT_LEN_h, STD_C89, NULL, 0, 0 },
-+ { "l", FMT_LEN_l, STD_C89, NULL, 0, 0 },
-+ { "I32", FMT_LEN_l, STD_EXT, NULL, 0, 0 },
-+ { "I64", FMT_LEN_ll, STD_EXT, NULL, 0, 0 },
-+ { "I", FMT_LEN_L, STD_EXT, NULL, 0, 0 },
-+ { NULL, 0, 0, NULL, 0, 0 }
-+};
-+
-+static const format_flag_spec ms_printf_flag_specs[] =
-+{
-+ { ' ', 0, 0, N_("' ' flag"), N_("the ' ' printf flag"), STD_C89 },
-+ { '+', 0, 0, N_("'+' flag"), N_("the '+' printf flag"), STD_C89 },
-+ { '#', 0, 0, N_("'#' flag"), N_("the '#' printf flag"), STD_C89 },
-+ { '0', 0, 0, N_("'0' flag"), N_("the '0' printf flag"), STD_C89 },
-+ { '-', 0, 0, N_("'-' flag"), N_("the '-' printf flag"), STD_C89 },
-+ { '\'', 0, 0, N_("''' flag"), N_("the ''' printf flag"), STD_EXT },
-+ { 'w', 0, 0, N_("field width"), N_("field width in printf format"), STD_C89 },
-+ { 'p', 0, 0, N_("precision"), N_("precision in printf format"), STD_C89 },
-+ { 'L', 0, 0, N_("length modifier"), N_("length modifier in printf format"), STD_C89 },
-+ { 0, 0, 0, NULL, NULL, 0 }
-+};
-+
-+static const format_flag_pair ms_printf_flag_pairs[] =
-+{
-+ { ' ', '+', 1, 0 },
-+ { '0', '-', 1, 0 }, { '0', 'p', 1, 'i' },
-+ { 0, 0, 0, 0 }
-+};
-+
-+static const format_flag_spec ms_scanf_flag_specs[] =
-+{
-+ { '*', 0, 0, N_("assignment suppression"), N_("the assignment suppression scanf feature"), STD_C89 },
-+ { 'a', 0, 0, N_("'a' flag"), N_("the 'a' scanf flag"), STD_EXT },
-+ { 'w', 0, 0, N_("field width"), N_("field width in scanf format"), STD_C89 },
-+ { 'L', 0, 0, N_("length modifier"), N_("length modifier in scanf format"), STD_C89 },
-+ { '\'', 0, 0, N_("''' flag"), N_("the ''' scanf flag"), STD_EXT },
-+ { 0, 0, 0, NULL, NULL, 0 }
-+};
-+
-+static const format_flag_pair ms_scanf_flag_pairs[] =
-+{
-+ { '*', 'L', 0, 0 },
-+ { 0, 0, 0, 0 }
-+};
-+
-+static const format_flag_spec ms_strftime_flag_specs[] =
-+{
-+ { '#', 0, 0, N_("'#' flag"), N_("the '#' strftime flag"), STD_EXT },
-+ { 0, 0, 0, NULL, NULL, 0 }
-+};
-+
-+static const format_flag_pair ms_strftime_flag_pairs[] =
-+{
-+ { 0, 0, 0, 0 }
-+};
-+
-+static const format_char_info ms_print_char_table[] =
-+{
-+ /* C89 conversion specifiers. */
-+ { "di", 0, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, T99_SST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +'", "i", NULL },
-+ { "oxX", 0, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0#", "i", NULL },
-+ { "u", 0, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0'", "i", NULL },
-+ { "fgG", 0, STD_C89, { T89_D, BADLEN, BADLEN, T99_D, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +#'", "", NULL },
-+ { "eE", 0, STD_C89, { T89_D, BADLEN, BADLEN, T99_D, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +#", "", NULL },
-+ { "c", 0, STD_C89, { T89_I, BADLEN, T89_S, T94_WI, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "", NULL },
-+ { "s", 1, STD_C89, { T89_C, BADLEN, T89_S, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "cR", NULL },
-+ { "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "c", NULL },
-+ { "n", 1, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, T99_IM, BADLEN, BADLEN, BADLEN }, "", "W", NULL },
-+ /* X/Open conversion specifiers. */
-+ { "C", 0, STD_EXT, { TEX_WI, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "", NULL },
-+ { "S", 1, STD_EXT, { TEX_W, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "R", NULL },
-+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
-+};
-+
-+static const format_char_info ms_scan_char_table[] =
-+{
-+ /* C89 conversion specifiers. */
-+ { "di", 1, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, T99_SST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
-+ { "u", 1, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
-+ { "oxX", 1, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
-+ { "efgEG", 1, STD_C89, { T89_F, BADLEN, BADLEN, T89_D, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
-+ { "c", 1, STD_C89, { T89_C, BADLEN, T89_S, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "cW", NULL },
-+ { "s", 1, STD_C89, { T89_C, BADLEN, T89_S, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "cW", NULL },
-+ { "[", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "cW[", NULL },
-+ { "p", 2, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
-+ { "n", 1, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "", "W", NULL },
-+ /* X/Open conversion specifiers. */
-+ { "C", 1, STD_EXT, { TEX_W, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
-+ { "S", 1, STD_EXT, { TEX_W, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "W", NULL },
-+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
-+};
-+
-+static const format_char_info ms_time_char_table[] =
-+{
-+ /* C89 conversion specifiers. */
-+ { "ABZab", 0, STD_C89, NOLENGTHS, "#", "", NULL },
-+ { "cx", 0, STD_C89, NOLENGTHS, "#", "3", NULL },
-+ { "HIMSUWdmw", 0, STD_C89, NOLENGTHS, "#", "", NULL },
-+ { "j", 0, STD_C89, NOLENGTHS, "#", "", NULL },
-+ { "p", 0, STD_C89, NOLENGTHS, "#", "", NULL },
-+ { "X", 0, STD_C89, NOLENGTHS, "#", "", NULL },
-+ { "y", 0, STD_C89, NOLENGTHS, "#", "4", NULL },
-+ { "Y", 0, STD_C89, NOLENGTHS, "#", "", NULL },
-+ { "%", 0, STD_C89, NOLENGTHS, "", "", NULL },
-+ /* C99 conversion specifiers. */
-+ { "z", 0, STD_C99, NOLENGTHS, "#", "", NULL },
-+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
-+};
-+
-+const format_kind_info mingw_format_attributes[3] =
-+{
-+ { "ms_printf", ms_printf_length_specs, ms_print_char_table, " +#0-'", NULL,
-+ ms_printf_flag_specs, ms_printf_flag_pairs,
-+ FMT_FLAG_ARG_CONVERT|FMT_FLAG_DOLLAR_MULTIPLE|FMT_FLAG_USE_DOLLAR|FMT_FLAG_EMPTY_PREC_OK,
-+ 'w', 0, 'p', 0, 'L', 0,
-+ &integer_type_node, &integer_type_node
-+ },
-+ { "ms_scanf", ms_printf_length_specs, ms_scan_char_table, "*'", NULL,
-+ ms_scanf_flag_specs, ms_scanf_flag_pairs,
-+ FMT_FLAG_ARG_CONVERT|FMT_FLAG_SCANF_A_KLUDGE|FMT_FLAG_USE_DOLLAR|FMT_FLAG_ZERO_WIDTH_BAD|FMT_FLAG_DOLLAR_GAP_POINTER_OK,
-+ 'w', 0, 0, '*', 'L', 0,
-+ NULL, NULL
-+ },
-+ { "ms_strftime", NULL, ms_time_char_table, "", "#",
-+ ms_strftime_flag_specs, ms_strftime_flag_pairs,
-+ FMT_FLAG_FANCY_PERCENT_OK, 0, 0, 0, 0, 0, 0,
-+ NULL, NULL
-+ }
-+};
-+
-+/* Default overrides for printf, scanf and strftime. */
-+const target_ovr_attr mingw_format_attribute_overrides[4] =
-+{
-+ { "ms_printf", "printf" },
-+ { "ms_scanf", "scanf" },
-+ { "ms_strftime", "strftime" }
-+};
-diff -r ddadaee88373 gcc/config/i386/t-cygming
---- a/gcc/config/i386/t-cygming Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/config/i386/t-cygming Mon Jun 02 08:07:22 2008 -0600
-@@ -29,4 +29,10 @@
- $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
- $(srcdir)/config/i386/winnt-stubs.c
-
-+msformat-c.o: $(srcdir)/config/i386/msformat-c.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-+ $(TM_H) $(RTL_H) $(REGS_H) hard-reg-set.h output.h $(TREE_H) flags.h \
-+ $(TM_P_H) toplev.h $(HASHTAB_H) $(GGC_H)
-+ $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-+ $(srcdir)/config/i386/msformat-c.c
-+
- STMP_FIXINC=stmp-fixinc
-diff -r ddadaee88373 gcc/doc/extend.texi
---- a/gcc/doc/extend.texi Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/doc/extend.texi Mon Jun 02 08:07:22 2008 -0600
-@@ -2204,13 +2204,22 @@
- @code{my_format}.
-
- The parameter @var{archetype} determines how the format string is
--interpreted, and should be @code{printf}, @code{scanf}, @code{strftime}
--or @code{strfmon}. (You can also use @code{__printf__},
--@code{__scanf__}, @code{__strftime__} or @code{__strfmon__}.) The
--parameter @var{string-index} specifies which argument is the format
--string argument (starting from 1), while @var{first-to-check} is the
--number of the first argument to check against the format string. For
--functions where the arguments are not available to be checked (such as
-+interpreted, and should be @code{printf}, @code{scanf}, @code{strftime},
-+@code{gnu_printf}, @code{gnu_scanf}, @code{gnu_strftime} or
-+@code{strfmon}. (You can also use @code{__printf__},
-+@code{__scanf__}, @code{__strftime__} or @code{__strfmon__}.) On
-+MinGW targets, @code{ms_printf}, @code{ms_scanf}, and
-+@code{ms_strftime} are also present.
-+@var{archtype} values such as @code{printf} refer to the formats accepted
-+by the system's C run-time library, while @code{gnu_} values always refer
-+to the formats accepted by the GNU C Library. On Microsoft Windows
-+targets, @code{ms_} values refer to the formats accepted by the
-+@file{msvcrt.dll} library.
-+The parameter @var{string-index}
-+specifies which argument is the format string argument (starting
-+from 1), while @var{first-to-check} is the number of the first
-+argument to check against the format string. For functions
-+where the arguments are not available to be checked (such as
- @code{vprintf}), specify the third parameter as zero. In this case the
- compiler only checks the format string for consistency. For
- @code{strftime} formats, the third parameter is required to be zero.
-diff -r ddadaee88373 gcc/doc/tm.texi
---- a/gcc/doc/tm.texi Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/doc/tm.texi Mon Jun 02 08:07:22 2008 -0600
-@@ -10319,6 +10319,18 @@
- @code{TARGET_FORMAT_TYPES}.
- @end defmac
-
-+@defmac TARGET_OVERRIDES_FORMAT_ATTRIBUTES
-+If defined, this macro is the name of a global variable containing
-+target-specific format overrides for the @option{-Wformat} option. The
-+default is to have no target-specific format overrides. If defined,
-+@code{TARGET_FORMAT_TYPES} must be defined, too.
-+@end defmac
-+
-+@defmac TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT
-+If defined, this macro specifies the number of entries in
-+@code{TARGET_OVERRIDES_FORMAT_ATTRIBUTES}.
-+@end defmac
-+
- @deftypefn {Target Hook} bool TARGET_RELAXED_ORDERING
- If set to @code{true}, means that the target's memory model does not
- guarantee that loads which do not depend on one another will access
-diff -r ddadaee88373 gcc/pretty-print.c
---- a/gcc/pretty-print.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/pretty-print.c Mon Jun 02 08:07:22 2008 -0600
-@@ -50,7 +50,7 @@
- break; \
- \
- case 2: \
-- pp_scalar (PP, "%ll" F, va_arg (ARG, long long T)); \
-+ pp_scalar (PP, "%" HOST_LONG_LONG_FORMAT F, va_arg (ARG, long long T)); \
- break; \
- \
- default: \
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/attr-1.c
---- a/gcc/testsuite/gcc.dg/format/attr-1.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/attr-1.c Mon Jun 02 08:07:22 2008 -0600
-@@ -3,7 +3,8 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wformat" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
--extern void foo0 (const char *) __attribute__((__format__(__strftime__, 1, 0)));
--extern void foo1 (const char *, ...) __attribute__((__format__(__strftime__, 1, 2))); /* { dg-error "cannot format" "strftime first_arg_num != 0" } */
-+extern void foo0 (const char *) __attribute__((__format__(gnu_attr___strftime__, 1, 0)));
-+extern void foo1 (const char *, ...) __attribute__((__format__(gnu_attr___strftime__, 1, 2))); /* { dg-error "cannot format" "strftime first_arg_num != 0" } */
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/attr-2.c
---- a/gcc/testsuite/gcc.dg/format/attr-2.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/attr-2.c Mon Jun 02 08:07:22 2008 -0600
-@@ -3,22 +3,23 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wformat" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
--extern void tformatprintf (const char *, ...) __attribute__((format(printf, 1, 2)));
--extern void tformat__printf__ (const char *, ...) __attribute__((format(__printf__, 1, 2)));
--extern void tformatscanf (const char *, ...) __attribute__((format(scanf, 1, 2)));
--extern void tformat__scanf__ (const char *, ...) __attribute__((format(__scanf__, 1, 2)));
--extern void tformatstrftime (const char *) __attribute__((format(strftime, 1, 0)));
--extern void tformat__strftime__ (const char *) __attribute__((format(__strftime__, 1, 0)));
-+extern void tformatprintf (const char *, ...) __attribute__((format(gnu_attr_printf, 1, 2)));
-+extern void tformat__printf__ (const char *, ...) __attribute__((format(gnu_attr___printf__, 1, 2)));
-+extern void tformatscanf (const char *, ...) __attribute__((format(gnu_attr_scanf, 1, 2)));
-+extern void tformat__scanf__ (const char *, ...) __attribute__((format(gnu_attr___scanf__, 1, 2)));
-+extern void tformatstrftime (const char *) __attribute__((format(gnu_attr_strftime, 1, 0)));
-+extern void tformat__strftime__ (const char *) __attribute__((format(gnu_attr___strftime__, 1, 0)));
- extern void tformatstrfmon (const char *, ...) __attribute__((format(strfmon, 1, 2)));
- extern void tformat__strfmon__ (const char *, ...) __attribute__((format(__strfmon__, 1, 2)));
--extern void t__format__printf (const char *, ...) __attribute__((__format__(printf, 1, 2)));
--extern void t__format____printf__ (const char *, ...) __attribute__((__format__(__printf__, 1, 2)));
--extern void t__format__scanf (const char *, ...) __attribute__((__format__(scanf, 1, 2)));
--extern void t__format____scanf__ (const char *, ...) __attribute__((__format__(__scanf__, 1, 2)));
--extern void t__format__strftime (const char *) __attribute__((__format__(strftime, 1, 0)));
--extern void t__format____strftime__ (const char *) __attribute__((__format__(__strftime__, 1, 0)));
-+extern void t__format__printf (const char *, ...) __attribute__((__format__(gnu_attr_printf, 1, 2)));
-+extern void t__format____printf__ (const char *, ...) __attribute__((__format__(gnu_attr___printf__, 1, 2)));
-+extern void t__format__scanf (const char *, ...) __attribute__((__format__(gnu_attr_scanf, 1, 2)));
-+extern void t__format____scanf__ (const char *, ...) __attribute__((__format__(gnu_attr___scanf__, 1, 2)));
-+extern void t__format__strftime (const char *) __attribute__((__format__(gnu_attr_strftime, 1, 0)));
-+extern void t__format____strftime__ (const char *) __attribute__((__format__(gnu_attr___strftime__, 1, 0)));
- extern void t__format__strfmon (const char *, ...) __attribute__((__format__(strfmon, 1, 2)));
- extern void t__format____strfmon__ (const char *, ...) __attribute__((__format__(__strfmon__, 1, 2)));
-
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/attr-3.c
---- a/gcc/testsuite/gcc.dg/format/attr-3.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/attr-3.c Mon Jun 02 08:07:22 2008 -0600
-@@ -3,20 +3,21 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wformat" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
- /* Proper uses of the attributes. */
--extern void fa0 (const char *, ...) __attribute__((format(printf, 1, 2)));
--extern void fa1 (char *, ...) __attribute__((format(printf, 1, 2)));
-+extern void fa0 (const char *, ...) __attribute__((format(gnu_attr_printf, 1, 2)));
-+extern void fa1 (char *, ...) __attribute__((format(gnu_attr_printf, 1, 2)));
- extern char *fa2 (const char *) __attribute__((format_arg(1)));
- extern char *fa3 (char *) __attribute__((format_arg(1)));
-
- /* Uses with too few or too many arguments. */
- extern void fb0 (const char *, ...) __attribute__((format)); /* { dg-error "wrong number of arguments" "bad format" } */
- extern void fb1 (const char *, ...) __attribute__((format())); /* { dg-error "wrong number of arguments" "bad format" } */
--extern void fb2 (const char *, ...) __attribute__((format(printf))); /* { dg-error "wrong number of arguments" "bad format" } */
--extern void fb3 (const char *, ...) __attribute__((format(printf, 1))); /* { dg-error "wrong number of arguments" "bad format" } */
--extern void fb4 (const char *, ...) __attribute__((format(printf, 1, 2, 3))); /* { dg-error "wrong number of arguments" "bad format" } */
-+extern void fb2 (const char *, ...) __attribute__((format(gnu_attr_printf))); /* { dg-error "wrong number of arguments" "bad format" } */
-+extern void fb3 (const char *, ...) __attribute__((format(gnu_attr_printf, 1))); /* { dg-error "wrong number of arguments" "bad format" } */
-+extern void fb4 (const char *, ...) __attribute__((format(gnu_attr_printf, 1, 2, 3))); /* { dg-error "wrong number of arguments" "bad format" } */
-
- extern void fc1 (const char *) __attribute__((format_arg)); /* { dg-error "wrong number of arguments" "bad format_arg" } */
- extern void fc2 (const char *) __attribute__((format_arg())); /* { dg-error "wrong number of arguments" "bad format_arg" } */
-@@ -25,9 +26,9 @@
- /* These attributes presently only apply to declarations, not to types.
- Eventually, they should be usable with declarators for function types
- anywhere, but still not with structure/union/enum types. */
--struct s0 { int i; } __attribute__((format(printf, 1, 2))); /* { dg-error "does not apply|only applies" "format on struct" } */
--union u0 { int i; } __attribute__((format(printf, 1, 2))); /* { dg-error "does not apply|only applies" "format on union" } */
--enum e0 { E0V0 } __attribute__((format(printf, 1, 2))); /* { dg-error "does not apply|only applies" "format on enum" } */
-+struct s0 { int i; } __attribute__((format(gnu_attr_printf, 1, 2))); /* { dg-error "does not apply|only applies" "format on struct" } */
-+union u0 { int i; } __attribute__((format(gnu_attr_printf, 1, 2))); /* { dg-error "does not apply|only applies" "format on union" } */
-+enum e0 { E0V0 } __attribute__((format(gnu_attr_printf, 1, 2))); /* { dg-error "does not apply|only applies" "format on enum" } */
-
- struct s1 { int i; } __attribute__((format_arg(1))); /* { dg-error "does not apply|only applies" "format_arg on struct" } */
- union u1 { int i; } __attribute__((format_arg(1))); /* { dg-error "does not apply|only applies" "format_arg on union" } */
-@@ -38,28 +39,28 @@
- extern void fe1 (const char *, ...) __attribute__((format(nosuch, 1, 2))); /* { dg-warning "format function type" "unknown format" } */
-
- /* Both the numbers must be integer constant expressions. */
--extern void ff0 (const char *, ...) __attribute__((format(printf, 3-2, (long long)(10/5))));
-+extern void ff0 (const char *, ...) __attribute__((format(gnu_attr_printf, 3-2, (long long)(10/5))));
- int foo;
--extern void ff1 (const char *, ...) __attribute__((format(printf, foo, 10/5))); /* { dg-error "invalid operand" "bad number" } */
--extern void ff2 (const char *, ...) __attribute__((format(printf, 3-2, foo))); /* { dg-error "invalid operand" "bad number" } */
-+extern void ff1 (const char *, ...) __attribute__((format(gnu_attr_printf, foo, 10/5))); /* { dg-error "invalid operand" "bad number" } */
-+extern void ff2 (const char *, ...) __attribute__((format(gnu_attr_printf, 3-2, foo))); /* { dg-error "invalid operand" "bad number" } */
- extern char *ff3 (const char *) __attribute__((format_arg(3-2)));
- extern char *ff4 (const char *) __attribute__((format_arg(foo))); /* { dg-error "invalid operand" "bad format_arg number" } */
-
- /* The format string argument must precede the arguments to be formatted.
- This includes if no parameter types are specified (which is not valid ISO
- C for variadic functions). */
--extern void fg0 () __attribute__((format(printf, 1, 2)));
--extern void fg1 () __attribute__((format(printf, 1, 0)));
--extern void fg2 () __attribute__((format(printf, 1, 1))); /* { dg-error "follows" "bad number order" } */
--extern void fg3 () __attribute__((format(printf, 2, 1))); /* { dg-error "follows" "bad number order" } */
-+extern void fg0 () __attribute__((format(gnu_attr_printf, 1, 2)));
-+extern void fg1 () __attribute__((format(gnu_attr_printf, 1, 0)));
-+extern void fg2 () __attribute__((format(gnu_attr_printf, 1, 1))); /* { dg-error "follows" "bad number order" } */
-+extern void fg3 () __attribute__((format(gnu_attr_printf, 2, 1))); /* { dg-error "follows" "bad number order" } */
-
- /* The format string argument must be a string type, and the arguments to
- be formatted must be the "...". */
--extern void fh0 (int, ...) __attribute__((format(printf, 1, 2))); /* { dg-error "not a string" "format int string" } */
--extern void fh1 (signed char *, ...) __attribute__((format(printf, 1, 2))); /* { dg-error "not a string" "signed char string" } */
--extern void fh2 (unsigned char *, ...) __attribute__((format(printf, 1, 2))); /* { dg-error "not a string" "unsigned char string" } */
--extern void fh3 (const char *, ...) __attribute__((format(printf, 1, 3))); /* { dg-error "is not" "not ..." } */
--extern void fh4 (const char *, int, ...) __attribute__((format(printf, 1, 2))); /* { dg-error "is not" "not ..." } */
-+extern void fh0 (int, ...) __attribute__((format(gnu_attr_printf, 1, 2))); /* { dg-error "not a string" "format int string" } */
-+extern void fh1 (signed char *, ...) __attribute__((format(gnu_attr_printf, 1, 2))); /* { dg-error "not a string" "signed char string" } */
-+extern void fh2 (unsigned char *, ...) __attribute__((format(gnu_attr_printf, 1, 2))); /* { dg-error "not a string" "unsigned char string" } */
-+extern void fh3 (const char *, ...) __attribute__((format(gnu_attr_printf, 1, 3))); /* { dg-error "is not" "not ..." } */
-+extern void fh4 (const char *, int, ...) __attribute__((format(gnu_attr_printf, 1, 2))); /* { dg-error "is not" "not ..." } */
-
- /* format_arg formats must take and return a string. */
- extern char *fi0 (int) __attribute__((format_arg(1))); /* { dg-error "not a string" "format_arg int string" } */
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/attr-4.c
---- a/gcc/testsuite/gcc.dg/format/attr-4.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/attr-4.c Mon Jun 02 08:07:22 2008 -0600
-@@ -4,12 +4,13 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wformat" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
--extern __attribute__((format(printf, 1, 2))) void tformatprintf0 (const char *, ...);
--extern void __attribute__((format(printf, 1, 2))) tformatprintf1 (const char *, ...);
--extern void foo (void), __attribute__((format(printf, 1, 2))) tformatprintf2 (const char *, ...);
--extern __attribute__((noreturn)) void bar (void), __attribute__((format(printf, 1, 2))) tformatprintf3 (const char *, ...);
-+extern __attribute__((format(gnu_attr_printf, 1, 2))) void tformatprintf0 (const char *, ...);
-+extern void __attribute__((format(gnu_attr_printf, 1, 2))) tformatprintf1 (const char *, ...);
-+extern void foo (void), __attribute__((format(gnu_attr_printf, 1, 2))) tformatprintf2 (const char *, ...);
-+extern __attribute__((noreturn)) void bar (void), __attribute__((format(gnu_attr_printf, 1, 2))) tformatprintf3 (const char *, ...);
-
- void
- baz (int i, int *ip, double d)
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/attr-7.c
---- a/gcc/testsuite/gcc.dg/format/attr-7.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/attr-7.c Mon Jun 02 08:07:23 2008 -0600
-@@ -3,12 +3,13 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wformat" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
--__attribute__((format(printf, 1, 2))) void (*tformatprintf0) (const char *, ...);
--void (*tformatprintf1) (const char *, ...) __attribute__((format(printf, 1, 2)));
--void (__attribute__((format(printf, 1, 2))) *tformatprintf2) (const char *, ...);
--void (__attribute__((format(printf, 1, 2))) ****tformatprintf3) (const char *, ...);
-+__attribute__((format(gnu_attr_printf, 1, 2))) void (*tformatprintf0) (const char *, ...);
-+void (*tformatprintf1) (const char *, ...) __attribute__((format(gnu_attr_printf, 1, 2)));
-+void (__attribute__((format(gnu_attr_printf, 1, 2))) *tformatprintf2) (const char *, ...);
-+void (__attribute__((format(gnu_attr_printf, 1, 2))) ****tformatprintf3) (const char *, ...);
-
- char * (__attribute__((format_arg(1))) *tformat_arg) (const char *);
-
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/c90-printf-3.c
---- a/gcc/testsuite/gcc.dg/format/c90-printf-3.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/c90-printf-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -3,7 +3,7 @@
- do not.
- */
- /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
--/* { dg-do compile } */
-+/* { dg-do compile { target { ! *-*-mingw* } } } */
- /* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
-
- #include "format.h"
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/c90-scanf-4.c
---- a/gcc/testsuite/gcc.dg/format/c90-scanf-4.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/c90-scanf-4.c Mon Jun 02 08:07:23 2008 -0600
-@@ -3,7 +3,7 @@
- do not.
- */
- /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
--/* { dg-do compile } */
-+/* { dg-do compile { target { ! *-*-mingw* } } } */
- /* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
-
- #include "format.h"
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/c99-printf-3.c
---- a/gcc/testsuite/gcc.dg/format/c99-printf-3.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/c99-printf-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -2,7 +2,7 @@
- attributes in strict C99 mode, but the gettext functions do not.
- */
- /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
--/* { dg-do compile } */
-+/* { dg-do compile { target { ! *-*-mingw* } } } */
- /* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
-
- #include "format.h"
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/format.h
---- a/gcc/testsuite/gcc.dg/format/format.h Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/format.h Mon Jun 02 08:07:23 2008 -0600
-@@ -1,5 +1,36 @@
- /* Format checking tests: common header. */
- /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+
-+/* DONT_GNU_PROTOTYPE */
-+#if defined (_WIN32) && !defined (__CYGWIN__)
-+#if !defined (USE_SYSTEM_FORMATS)
-+#define gnu_attr_printf gnu_printf
-+#define gnu_attr___printf__ __gnu_printf__
-+#define gnu_attr_scanf gnu_scanf
-+#define gnu_attr___scanf__ __gnu_scanf__
-+#define gnu_attr_strftime gnu_strftime
-+#define gnu_attr___strftime__ __gnu_strftime__
-+#endif
-+#endif
-+
-+#ifndef gnu_attr_printf
-+#define gnu_attr_printf printf
-+#define gnu_attr___printf__ __printf__
-+#define gnu_attr_scanf scanf
-+#define gnu_attr___scanf__ __scanf__
-+#define gnu_attr_strftime strftime
-+#define gnu_attr___strftime__ __strftime__
-+#endif
-+
-+#if !defined (USE_SYSTEM_FORMATS)
-+#define USE_PRINTF(FMTPOS, WILDARG) __attribute__((format(gnu_printf, FMTPOS, WILDARG))) __attribute__((nonnull (FMTPOS)))
-+#define USE_SCANF(FMTPOS, WILDARG) __attribute__((format(gnu_scanf, FMTPOS, WILDARG))) __attribute__((nonnull (FMTPOS)))
-+#define USE_STRFTIME(FMTPOS) __attribute__((__format__(gnu_strftime, FMTPOS, 0))) __attribute__((nonnull (FMTPOS)))
-+#else
-+#define USE_PRINTF(FMTPOS, WILDARG)
-+#define USE_SCANF(FMTPOS, WILDARG)
-+#define USE_STRFTIME(FMTPOS)
-+#endif
-
- #include <stdarg.h>
- #include <stddef.h>
-@@ -11,6 +42,20 @@
- typedef __WINT_TYPE__ wint_t;
- #endif
-
-+#ifdef _WIN64
-+/* Kludges to get types corresponding to size_t and ptrdiff_t. */
-+#define unsigned signed
-+typedef signed int signed_size_t __attribute__ ((mode (DI)));
-+/* We also use this type to approximate ssize_t. */
-+typedef signed int ssize_t __attribute__ ((mode (DI)));
-+#undef unsigned
-+#define signed /* Type might or might not have explicit 'signed'. */
-+typedef unsigned int unsigned_ptrdiff_t __attribute__ ((mode (DI)));
-+#undef signed
-+
-+__extension__ typedef int llong __attribute__ ((mode (DI)));
-+__extension__ typedef unsigned int ullong __attribute__ ((mode (DI)));
-+#else
- /* Kludges to get types corresponding to size_t and ptrdiff_t. */
- #define unsigned signed
- typedef __SIZE_TYPE__ signed_size_t;
-@@ -23,6 +68,7 @@
-
- __extension__ typedef long long int llong;
- __extension__ typedef unsigned long long int ullong;
-+#endif
-
- /* %q formats want a "quad"; GCC considers this to be a long long. */
- typedef llong quad_t;
-@@ -70,3 +116,77 @@
- const struct tm *restrict);
-
- extern ssize_t strfmon (char *restrict, size_t, const char *restrict, ...);
-+
-+/* Mingw specific part. */
-+#if !defined (USE_SYSTEM_FORMATS) && defined(_WIN32) && !defined(DONT_GNU_PROTOTYPE)
-+
-+extern USE_PRINTF(2,3) int fprintf_gnu (FILE *restrict, const char *restrict, ...);
-+#undef fprintf
-+#define fprintf fprintf_gnu
-+
-+extern USE_PRINTF(1,2) int printf_gnu (const char *restrict, ...);
-+#undef printf
-+#define printf printf_gnu
-+
-+extern USE_PRINTF(2,3) int fprintf_unlocked_gnu (FILE *restrict, const char *restrict, ...);
-+#undef fprintf_unlocked
-+#define fprintf_unlocked fprintf_unlocked_gnu
-+
-+extern USE_PRINTF(1,2)int printf_unlocked_gnu (const char *restrict, ...);
-+#undef printf_unlocked
-+#define printf_unlocked printf_unlocked_gnu
-+
-+extern USE_PRINTF(2,3) int sprintf_gnu (char *restrict, const char *restrict, ...);
-+#undef sprintf
-+#define sprintf sprintf_gnu
-+
-+extern USE_PRINTF(2,0) int vfprintf_gnu (FILE *restrict, const char *restrict, va_list);
-+#undef vsprintf
-+#define vsprintf vsprintf_gnu
-+
-+extern USE_PRINTF(1,0) int vprintf_gnu (const char *restrict, va_list);
-+#undef vprintf
-+#define vprintf vprintf_gnu
-+
-+extern USE_PRINTF(2,0) int vsprintf_gnu (char *restrict, const char *restrict, va_list);
-+#undef vsprintf
-+#define vsprintf vsprintf_gnu
-+
-+extern USE_PRINTF(3,4) int snprintf_gnu (char *restrict, size_t, const char *restrict, ...);
-+#undef snprintf
-+#define snprintf snprintf_gnu
-+
-+extern USE_PRINTF(3,0) int vsnprintf_gnu (char *restrict, size_t, const char *restrict, va_list);
-+#undef vsnprintf
-+#define vsnprintf vsnprintf_gnu
-+
-+extern USE_SCANF(2,3) int fscanf_gnu (FILE *restrict, const char *restrict, ...);
-+#undef fscanf
-+#define fscanf fscanf_gnu
-+
-+extern USE_SCANF(1,2) int scanf_gnu (const char *restrict, ...);
-+#undef scanf
-+#define scanf scanf_gnu
-+
-+extern USE_SCANF(2,3) int sscanf_gnu (const char *restrict, const char *restrict, ...);
-+#undef sscanf
-+#define sscanf sscanf_gnu
-+
-+extern USE_SCANF(2,0) int vfscanf_gnu (FILE *restrict, const char *restrict, va_list);
-+#undef vfscanf
-+#define vfscanf vfscanf_gnu
-+
-+extern USE_SCANF(1,0) int vscanf_gnu (const char *restrict, va_list);
-+#undef vscanf
-+#define vscanf vscanf_gnu
-+
-+extern USE_SCANF(2,0) int vsscanf_gnu (const char *restrict, const char *restrict, va_list);
-+#undef vsscanf
-+#define vsscanf vsscanf_gnu
-+
-+extern USE_STRFTIME(3) size_t strftime_gnu (char *restrict, size_t, const char *restrict,
-+ const struct tm *restrict);
-+#undef strftime
-+#define strftime strftime_gnu
-+
-+#endif
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/miss-1.c
---- a/gcc/testsuite/gcc.dg/format/miss-1.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/miss-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -23,7 +23,7 @@
- va_end (ap);
- }
-
--__attribute__((__format__(__printf__, 1, 2))) void
-+__attribute__((__format__(gnu_attr___printf__, 1, 2))) void
- foo2 (const char *fmt, ...)
- {
- va_list ap;
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/miss-3.c
---- a/gcc/testsuite/gcc.dg/format/miss-3.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/miss-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -3,13 +3,14 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
- typedef void (*noattr_t) (const char *, ...);
--typedef noattr_t __attribute__ ((__format__(__printf__, 1, 2))) attr_t;
-+typedef noattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 2))) attr_t;
-
- typedef void (*vnoattr_t) (const char *, va_list);
--typedef vnoattr_t __attribute__ ((__format__(__printf__, 1, 0))) vattr_t;
-+typedef vnoattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 0))) vattr_t;
-
- void
- foo1 (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va)
-@@ -18,7 +19,7 @@
- noattr_t na2 = a; /* { dg-warning "candidate" "initialization warning" } */
- attr_t a1 = na;
- attr_t a2 = a;
--
-+
- vnoattr_t vna1 = vna;
- vnoattr_t vna2 = va; /* { dg-warning "candidate" "initialization warning" } */
- vattr_t va1 = vna;
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/miss-4.c
---- a/gcc/testsuite/gcc.dg/format/miss-4.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/miss-4.c Mon Jun 02 08:07:23 2008 -0600
-@@ -3,20 +3,21 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
- typedef void (*noattr_t) (const char *, ...);
--typedef noattr_t __attribute__ ((__format__(__printf__, 1, 2))) attr_t;
-+typedef noattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 2))) attr_t;
-
- typedef void (*vnoattr_t) (const char *, va_list);
--typedef vnoattr_t __attribute__ ((__format__(__printf__, 1, 0))) vattr_t;
-+typedef vnoattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 0))) vattr_t;
-
- void
- foo1 (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va)
- {
- noattr_t na1, na2;
- attr_t a1, a2;
--
-+
- vnoattr_t vna1, vna2;
- vattr_t va1, va2;
-
-@@ -24,7 +25,7 @@
- na2 = a; /* { dg-warning "candidate" "assignment warning" } */
- a1 = na;
- a2 = a;
--
-+
- vna1 = vna;
- vna2 = va; /* { dg-warning "candidate" "assignment warning" } */
- va1 = vna;
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/miss-5.c
---- a/gcc/testsuite/gcc.dg/format/miss-5.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/miss-5.c Mon Jun 02 08:07:23 2008 -0600
-@@ -3,13 +3,14 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
- typedef void (*noattr_t) (const char *, ...);
--typedef noattr_t __attribute__ ((__format__(__printf__, 1, 2))) attr_t;
-+typedef noattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 2))) attr_t;
-
- typedef void (*vnoattr_t) (const char *, va_list);
--typedef vnoattr_t __attribute__ ((__format__(__printf__, 1, 0))) vattr_t;
-+typedef vnoattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 0))) vattr_t;
-
- noattr_t
- foo1 (noattr_t na, attr_t a, int i)
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/miss-6.c
---- a/gcc/testsuite/gcc.dg/format/miss-6.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/miss-6.c Mon Jun 02 08:07:23 2008 -0600
-@@ -3,13 +3,14 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
- typedef void (*noattr_t) (const char *, ...);
--typedef noattr_t __attribute__ ((__format__(__printf__, 1, 2))) attr_t;
-+typedef noattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 2))) attr_t;
-
- typedef void (*vnoattr_t) (const char *, va_list);
--typedef vnoattr_t __attribute__ ((__format__(__printf__, 1, 0))) vattr_t;
-+typedef vnoattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 0))) vattr_t;
-
- extern void foo1 (noattr_t);
- extern void foo2 (attr_t);
-@@ -23,7 +24,7 @@
- foo1 (a); /* { dg-warning "candidate" "parameter passing warning" } */
- foo2 (na);
- foo2 (a);
--
-+
- foo3 (vna);
- foo3 (va); /* { dg-warning "candidate" "parameter passing warning" } */
- foo4 (vna);
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_array-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_array-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,42 @@
-+/* Test for format checking of constant arrays. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat=2" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+const char a1[] = "foo";
-+const char a2[] = "foo%d";
-+const char b1[3] = "foo";
-+const char b2[1] = "1";
-+static const char c1[] = "foo";
-+static const char c2[] = "foo%d";
-+char d[] = "foo";
-+volatile const char e[] = "foo";
-+
-+void
-+foo (int i, long l)
-+{
-+ const char p1[] = "bar";
-+ const char p2[] = "bar%d";
-+ static const char q1[] = "bar";
-+ static const char q2[] = "bar%d";
-+ printf (a1);
-+ printf (a2, i);
-+ printf (a2, l); /* { dg-warning "format" "wrong type with array" } */
-+ printf (b1); /* { dg-warning "unterminated" "unterminated array" } */
-+ printf (b2); /* { dg-warning "unterminated" "unterminated array" } */
-+ printf (c1);
-+ printf (c2, i);
-+ printf (c2, l); /* { dg-warning "format" "wrong type with array" } */
-+ printf (p1);
-+ printf (p2, i);
-+ printf (p2, l); /* { dg-warning "format" "wrong type with array" } */
-+ printf (q1);
-+ printf (q2, i);
-+ printf (q2, l); /* { dg-warning "format" "wrong type with array" } */
-+ /* Volatile or non-constant arrays must not be checked. */
-+ printf (d); /* { dg-warning "not a string literal" "non-const" } */
-+ printf ((const char *)e); /* { dg-warning "not a string literal" "volatile" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_attr-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_attr-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,10 @@
-+/* Test for strftime format attributes: can't have first_arg_num != 0. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define DONT_GNU_PROTOTYPE
-+#include "format.h"
-+
-+extern void foo0 (const char *) __attribute__((__format__(__ms_strftime__, 1, 0)));
-+extern void foo1 (const char *, ...) __attribute__((__format__(__ms_strftime__, 1, 2))); /* { dg-error "cannot format" "strftime first_arg_num != 0" } */
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_attr-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_attr-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,68 @@
-+/* Test for format attributes: test use of __attribute__. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define DONT_GNU_PROTOTYPE
-+#include "format.h"
-+
-+extern void tformatprintf (const char *, ...) __attribute__((format(ms_printf, 1, 2)));
-+extern void tformat__printf__ (const char *, ...) __attribute__((format(__ms_printf__, 1, 2)));
-+extern void tformatscanf (const char *, ...) __attribute__((format(ms_scanf, 1, 2)));
-+extern void tformat__scanf__ (const char *, ...) __attribute__((format(__ms_scanf__, 1, 2)));
-+extern void tformatstrftime (const char *) __attribute__((format(ms_strftime, 1, 0)));
-+extern void tformat__strftime__ (const char *) __attribute__((format(__ms_strftime__, 1, 0)));
-+extern void tformatstrfmon (const char *, ...) __attribute__((format(strfmon, 1, 2)));
-+extern void tformat__strfmon__ (const char *, ...) __attribute__((format(__strfmon__, 1, 2)));
-+extern void t__format__printf (const char *, ...) __attribute__((__format__(ms_printf, 1, 2)));
-+extern void t__format____printf__ (const char *, ...) __attribute__((__format__(__ms_printf__, 1, 2)));
-+extern void t__format__scanf (const char *, ...) __attribute__((__format__(ms_scanf, 1, 2)));
-+extern void t__format____scanf__ (const char *, ...) __attribute__((__format__(__ms_scanf__, 1, 2)));
-+extern void t__format__strftime (const char *) __attribute__((__format__(ms_strftime, 1, 0)));
-+extern void t__format____strftime__ (const char *) __attribute__((__format__(__ms_strftime__, 1, 0)));
-+extern void t__format__strfmon (const char *, ...) __attribute__((__format__(strfmon, 1, 2)));
-+extern void t__format____strfmon__ (const char *, ...) __attribute__((__format__(__strfmon__, 1, 2)));
-+
-+extern char *tformat_arg (const char *) __attribute__((format_arg(1)));
-+extern char *t__format_arg__ (const char *) __attribute__((__format_arg__(1)));
-+
-+void
-+foo (int i, int *ip, double d)
-+{
-+ tformatprintf ("%d", i);
-+ tformatprintf ("%"); /* { dg-warning "format" "attribute format printf" } */
-+ tformat__printf__ ("%d", i);
-+ tformat__printf__ ("%"); /* { dg-warning "format" "attribute format __printf__" } */
-+ tformatscanf ("%d", ip);
-+ tformatscanf ("%"); /* { dg-warning "format" "attribute format scanf" } */
-+ tformat__scanf__ ("%d", ip);
-+ tformat__scanf__ ("%"); /* { dg-warning "format" "attribute format __scanf__" } */
-+ tformatstrftime ("%a");
-+ tformatstrftime ("%"); /* { dg-warning "format" "attribute format strftime" } */
-+ tformat__strftime__ ("%a");
-+ tformat__strftime__ ("%"); /* { dg-warning "format" "attribute format __strftime__" } */
-+ tformatstrfmon ("%n", d);
-+ tformatstrfmon ("%"); /* { dg-warning "format" "attribute format strfmon" } */
-+ tformat__strfmon__ ("%n", d);
-+ tformat__strfmon__ ("%"); /* { dg-warning "format" "attribute format __strfmon__" } */
-+ t__format__printf ("%d", i);
-+ t__format__printf ("%"); /* { dg-warning "format" "attribute __format__ printf" } */
-+ t__format____printf__ ("%d", i);
-+ t__format____printf__ ("%"); /* { dg-warning "format" "attribute __format__ __printf__" } */
-+ t__format__scanf ("%d", ip);
-+ t__format__scanf ("%"); /* { dg-warning "format" "attribute __format__ scanf" } */
-+ t__format____scanf__ ("%d", ip);
-+ t__format____scanf__ ("%"); /* { dg-warning "format" "attribute __format__ __scanf__" } */
-+ t__format__strftime ("%a");
-+ t__format__strftime ("%"); /* { dg-warning "format" "attribute __format__ strftime" } */
-+ t__format____strftime__ ("%a");
-+ t__format____strftime__ ("%"); /* { dg-warning "format" "attribute __format__ __strftime__" } */
-+ t__format__strfmon ("%n", d);
-+ t__format__strfmon ("%"); /* { dg-warning "format" "attribute __format__ strfmon" } */
-+ t__format____strfmon__ ("%n", d);
-+ t__format____strfmon__ ("%"); /* { dg-warning "format" "attribute __format__ __strfmon__" } */
-+ tformatprintf (tformat_arg ("%d"), i);
-+ tformatprintf (tformat_arg ("%")); /* { dg-warning "format" "attribute format_arg" } */
-+ tformatprintf (t__format_arg__ ("%d"), i);
-+ tformatprintf (t__format_arg__ ("%")); /* { dg-warning "format" "attribute __format_arg__" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_attr-3.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_attr-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,71 @@
-+/* Test for format attributes: test bad uses of __attribute__. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+/* Proper uses of the attributes. */
-+extern void fa0 (const char *, ...) __attribute__((format(ms_printf, 1, 2)));
-+extern void fa1 (char *, ...) __attribute__((format(ms_printf, 1, 2)));
-+extern char *fa2 (const char *) __attribute__((format_arg(1)));
-+extern char *fa3 (char *) __attribute__((format_arg(1)));
-+
-+/* Uses with too few or too many arguments. */
-+extern void fb0 (const char *, ...) __attribute__((format)); /* { dg-error "wrong number of arguments" "bad format" } */
-+extern void fb1 (const char *, ...) __attribute__((format())); /* { dg-error "wrong number of arguments" "bad format" } */
-+extern void fb2 (const char *, ...) __attribute__((format(ms_printf))); /* { dg-error "wrong number of arguments" "bad format" } */
-+extern void fb3 (const char *, ...) __attribute__((format(ms_printf, 1))); /* { dg-error "wrong number of arguments" "bad format" } */
-+extern void fb4 (const char *, ...) __attribute__((format(ms_printf, 1, 2, 3))); /* { dg-error "wrong number of arguments" "bad format" } */
-+
-+extern void fc1 (const char *) __attribute__((format_arg)); /* { dg-error "wrong number of arguments" "bad format_arg" } */
-+extern void fc2 (const char *) __attribute__((format_arg())); /* { dg-error "wrong number of arguments" "bad format_arg" } */
-+extern void fc3 (const char *) __attribute__((format_arg(1, 2))); /* { dg-error "wrong number of arguments" "bad format_arg" } */
-+
-+/* These attributes presently only apply to declarations, not to types.
-+ Eventually, they should be usable with declarators for function types
-+ anywhere, but still not with structure/union/enum types. */
-+struct s0 { int i; } __attribute__((format(ms_printf, 1, 2))); /* { dg-error "does not apply|only applies" "format on struct" } */
-+union u0 { int i; } __attribute__((format(ms_printf, 1, 2))); /* { dg-error "does not apply|only applies" "format on union" } */
-+enum e0 { E0V0 } __attribute__((format(ms_printf, 1, 2))); /* { dg-error "does not apply|only applies" "format on enum" } */
-+
-+struct s1 { int i; } __attribute__((format_arg(1))); /* { dg-error "does not apply|only applies" "format_arg on struct" } */
-+union u1 { int i; } __attribute__((format_arg(1))); /* { dg-error "does not apply|only applies" "format_arg on union" } */
-+enum e1 { E1V0 } __attribute__((format_arg(1))); /* { dg-error "does not apply|only applies" "format_arg on enum" } */
-+
-+/* The format type must be an identifier, one of those recognized. */
-+extern void fe0 (const char *, ...) __attribute__((format(12345, 1, 2))); /* { dg-error "format specifier" "non-id format" } */
-+extern void fe1 (const char *, ...) __attribute__((format(nosuch, 1, 2))); /* { dg-warning "format function type" "unknown format" } */
-+
-+/* Both the numbers must be integer constant expressions. */
-+extern void ff0 (const char *, ...) __attribute__((format(ms_printf, 3-2, (long long)(10/5))));
-+int foo;
-+extern void ff1 (const char *, ...) __attribute__((format(ms_printf, foo, 10/5))); /* { dg-error "invalid operand" "bad number" } */
-+extern void ff2 (const char *, ...) __attribute__((format(ms_printf, 3-2, foo))); /* { dg-error "invalid operand" "bad number" } */
-+extern char *ff3 (const char *) __attribute__((format_arg(3-2)));
-+extern char *ff4 (const char *) __attribute__((format_arg(foo))); /* { dg-error "invalid operand" "bad format_arg number" } */
-+
-+/* The format string argument must precede the arguments to be formatted.
-+ This includes if no parameter types are specified (which is not valid ISO
-+ C for variadic functions). */
-+extern void fg0 () __attribute__((format(ms_printf, 1, 2)));
-+extern void fg1 () __attribute__((format(ms_printf, 1, 0)));
-+extern void fg2 () __attribute__((format(ms_printf, 1, 1))); /* { dg-error "follows" "bad number order" } */
-+extern void fg3 () __attribute__((format(ms_printf, 2, 1))); /* { dg-error "follows" "bad number order" } */
-+
-+/* The format string argument must be a string type, and the arguments to
-+ be formatted must be the "...". */
-+extern void fh0 (int, ...) __attribute__((format(ms_printf, 1, 2))); /* { dg-error "not a string" "format int string" } */
-+extern void fh1 (signed char *, ...) __attribute__((format(ms_printf, 1, 2))); /* { dg-error "not a string" "signed char string" } */
-+extern void fh2 (unsigned char *, ...) __attribute__((format(ms_printf, 1, 2))); /* { dg-error "not a string" "unsigned char string" } */
-+extern void fh3 (const char *, ...) __attribute__((format(ms_printf, 1, 3))); /* { dg-error "is not" "not ..." } */
-+extern void fh4 (const char *, int, ...) __attribute__((format(ms_printf, 1, 2))); /* { dg-error "is not" "not ..." } */
-+
-+/* format_arg formats must take and return a string. */
-+extern char *fi0 (int) __attribute__((format_arg(1))); /* { dg-error "not a string" "format_arg int string" } */
-+extern char *fi1 (signed char *) __attribute__((format_arg(1))); /* { dg-error "not a string" "format_arg signed char string" } */
-+extern char *fi2 (unsigned char *) __attribute__((format_arg(1))); /* { dg-error "not a string" "format_arg unsigned char string" } */
-+extern int fi3 (const char *) __attribute__((format_arg(1))); /* { dg-error "not return string" "format_arg ret int string" } */
-+extern signed char *fi4 (const char *) __attribute__((format_arg(1))); /* { dg-error "not return string" "format_arg ret signed char string" } */
-+extern unsigned char *fi5 (const char *) __attribute__((format_arg(1))); /* { dg-error "not return string" "format_arg ret unsigned char string" } */
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_attr-4.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_attr-4.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,26 @@
-+/* Test for format attributes: test use of __attribute__
-+ in prefix attributes. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+extern __attribute__((format(ms_printf, 1, 2))) void tformatprintf0 (const char *, ...);
-+extern void __attribute__((format(ms_printf, 1, 2))) tformatprintf1 (const char *, ...);
-+extern void foo (void), __attribute__((format(ms_printf, 1, 2))) tformatprintf2 (const char *, ...);
-+extern __attribute__((noreturn)) void bar (void), __attribute__((format(ms_printf, 1, 2))) tformatprintf3 (const char *, ...);
-+
-+void
-+baz (int i, int *ip, double d)
-+{
-+ tformatprintf0 ("%d", i);
-+ tformatprintf0 ("%"); /* { dg-warning "format" "attribute format printf case 0" } */
-+ tformatprintf1 ("%d", i);
-+ tformatprintf1 ("%"); /* { dg-warning "format" "attribute format printf case 1" } */
-+ tformatprintf2 ("%d", i);
-+ tformatprintf2 ("%"); /* { dg-warning "format" "attribute format printf case 2" } */
-+ tformatprintf3 ("%d", i);
-+ tformatprintf3 ("%"); /* { dg-warning "format" "attribute format printf case 3" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_attr-7.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_attr-7.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,35 @@
-+/* Test for format attributes: test applying them to types. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define DONT_GNU_PROTOTYPE
-+#include "format.h"
-+
-+__attribute__((format(ms_printf, 1, 2))) void (*tformatprintf0) (const char *, ...);
-+void (*tformatprintf1) (const char *, ...) __attribute__((format(ms_printf, 1, 2)));
-+void (__attribute__((format(ms_printf, 1, 2))) *tformatprintf2) (const char *, ...);
-+void (__attribute__((format(ms_printf, 1, 2))) ****tformatprintf3) (const char *, ...);
-+
-+char * (__attribute__((format_arg(1))) *tformat_arg) (const char *);
-+
-+void
-+baz (int i)
-+{
-+ (*tformatprintf0) ("%d", i);
-+ (*tformatprintf0) ((*tformat_arg) ("%d"), i);
-+ (*tformatprintf0) ("%"); /* { dg-warning "format" "prefix" } */
-+ (*tformatprintf0) ((*tformat_arg) ("%")); /* { dg-warning "format" "prefix" } */
-+ (*tformatprintf1) ("%d", i);
-+ (*tformatprintf1) ((*tformat_arg) ("%d"), i);
-+ (*tformatprintf1) ("%"); /* { dg-warning "format" "postfix" } */
-+ (*tformatprintf1) ((*tformat_arg) ("%")); /* { dg-warning "format" "postfix" } */
-+ (*tformatprintf2) ("%d", i);
-+ (*tformatprintf2) ((*tformat_arg) ("%d"), i);
-+ (*tformatprintf2) ("%"); /* { dg-warning "format" "nested" } */
-+ (*tformatprintf2) ((*tformat_arg) ("%")); /* { dg-warning "format" "nested" } */
-+ (****tformatprintf3) ("%d", i);
-+ (****tformatprintf3) ((*tformat_arg) ("%d"), i);
-+ (****tformatprintf3) ("%"); /* { dg-warning "format" "nested 2" } */
-+ (****tformatprintf3) ((*tformat_arg) ("%")); /* { dg-warning "format" "nested 2" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_bitfld-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_bitfld-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,52 @@
-+/* Test for printf formats and bit-fields: bug 22421. */
-+/* Origin: Joseph Myers <joseph@codesourcery.com> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+/* { dg-require-effective-target int32plus } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+struct s {
-+ unsigned int u1 : 1;
-+ signed int s1 : 1;
-+ unsigned int u15 : 15;
-+ signed int s15 : 15;
-+ unsigned int u16 : 16;
-+ signed int s16 : 16;
-+ unsigned long u31 : 31;
-+ signed long s31 : 31;
-+ unsigned long u32 : 32;
-+ signed long s32 : 32;
-+ unsigned long long u48 : 48;
-+} x;
-+
-+void
-+foo (void)
-+{
-+ printf ("%d%u", x.u1, x.u1);
-+ printf ("%d%u", x.s1, x.s1);
-+ printf ("%d%u", x.u15, x.u15);
-+ printf ("%d%u", x.s15, x.s15);
-+ printf ("%d%u", x.u16, x.u16);
-+ printf ("%d%u", x.s16, x.s16);
-+#if __INT_MAX__ > 32767
-+ /* If integers are 16 bits, there doesn't seem to be a way of
-+ printing these without getting an error. */
-+ printf ("%d%u", x.u31, x.u31);
-+ printf ("%d%u", x.s31, x.s31);
-+#endif
-+#if __LONG_MAX__ > 2147483647 && __INT_MAX__ >= 2147483647
-+ /* If long is wider than 32 bits, the 32-bit bit-fields are int or
-+ unsigned int or promote to those types. Otherwise, long is 32
-+ bits and the bit-fields are of type plain long or unsigned
-+ long. */
-+ printf ("%d%u", x.u32, x.u32);
-+ printf ("%d%u", x.s32, x.s32);
-+#else
-+ printf ("%ld%lu", x.u32, x.u32);
-+ printf ("%ld%lu", x.s32, x.s32);
-+#endif
-+ printf ("%I64u", x.u48); /* { dg-warning "has type '.*unsigned int:48'" } */
-+ printf ("%I64u", (unsigned long long)x.u48);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_branch-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_branch-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,28 @@
-+/* Test for format checking of conditional expressions. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (long l, int nfoo)
-+{
-+ printf ((nfoo > 1) ? "%d foos" : "%d foo", nfoo);
-+ printf ((l > 1) ? "%d foos" : "%d foo", l); /* { dg-warning "int" "wrong type in conditional expr" } */
-+ printf ((l > 1) ? "%ld foos" : "%d foo", l); /* { dg-warning "int" "wrong type in conditional expr" } */
-+ printf ((l > 1) ? "%d foos" : "%ld foo", l); /* { dg-warning "int" "wrong type in conditional expr" } */
-+ /* Should allow one case to have extra arguments. */
-+ printf ((nfoo > 1) ? "%d foos" : "1 foo", nfoo);
-+ printf ((nfoo > 1) ? "many foos" : "1 foo", nfoo); /* { dg-warning "too many" "too many args in all branches" } */
-+ printf ((nfoo > 1) ? "%d foos" : "", nfoo);
-+ printf ((nfoo > 1) ? "%d foos" : ((nfoo > 0) ? "1 foo" : "no foos"), nfoo);
-+ printf ((nfoo > 1) ? "%d foos" : ((nfoo > 0) ? "%d foo" : "%d foos"), nfoo);
-+ printf ((nfoo > 1) ? "%d foos" : ((nfoo > 0) ? "%d foo" : "%ld foos"), nfoo); /* { dg-warning "long int" "wrong type" } */
-+ printf ((nfoo > 1) ? "%ld foos" : ((nfoo > 0) ? "%d foo" : "%d foos"), nfoo); /* { dg-warning "long int" "wrong type" } */
-+ printf ((nfoo > 1) ? "%d foos" : ((nfoo > 0) ? "%ld foo" : "%d foos"), nfoo); /* { dg-warning "long int" "wrong type" } */
-+ /* Extra arguments to NULL should be complained about. */
-+ printf (NULL, "foo"); /* { dg-warning "too many" "NULL extra args" } */
-+ /* { dg-warning "null" "null format arg" { target *-*-* } 26 } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c90-printf-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c90-printf-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,184 @@
-+/* Test for printf formats. Formats using C90 features, including cases
-+ where C90 specifies some aspect of the format to be ignored or where
-+ the behavior is undefined.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int i, int i1, int i2, unsigned int u, double d, char *s, void *p,
-+ int *n, short int *hn, long int l, unsigned long int ul,
-+ long int *ln, long double ld, wint_t lc, wchar_t *ls, llong ll,
-+ ullong ull, unsigned int *un, const int *cn, signed char *ss,
-+ unsigned char *us, const signed char *css, unsigned int u1,
-+ unsigned int u2)
-+{
-+ /* See ISO/IEC 9899:1990 (E) subclause 7.9.6.1 (pages 131-134). */
-+ /* Basic sanity checks for the different components of a format. */
-+ printf ("%d\n", i);
-+ printf ("%+d\n", i);
-+ printf ("%3d\n", i);
-+ printf ("%-3d\n", i);
-+ printf ("%*d\n", i1, i);
-+ printf ("%d %lu\n", i, ul);
-+ /* Bogus use of width. */
-+ printf ("%5n\n", n); /* { dg-warning "width" "width with %n" } */
-+ /* Valid and invalid %% constructions. Some of the warning messages
-+ are non-optimal, but they do detect the errorneous nature of the
-+ format string.
-+ */
-+ printf ("%%");
-+ printf ("%-%"); /* { dg-warning "format" "bogus %%" } */
-+ printf ("%-%\n"); /* { dg-warning "format" "bogus %%" } */
-+ printf ("%5%\n"); /* { dg-warning "format" "bogus %%" } */
-+ printf ("%h%\n"); /* { dg-warning "format" "bogus %%" } */
-+ /* Valid and invalid %h, %l, %L constructions. */
-+ printf ("%hd", i);
-+ printf ("%hi", i);
-+ /* Strictly, these parameters should be int or unsigned int according to
-+ what unsigned short promotes to. However, GCC ignores sign
-+ differences in format checking here, and this is relied on to get the
-+ correct checking without print_char_table needing to know whether
-+ int and short are the same size.
-+ */
-+ printf ("%ho%hu%hx%hX", u, u, u, u);
-+ printf ("%hn", hn);
-+ printf ("%hf", d); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%he", d); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%hE", d); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%hg", d); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%hG", d); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%hc", i);
-+ printf ("%hs", hn);
-+ printf ("%hp", p); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%h"); /* { dg-warning "conversion lacks type" "bare %h" } */
-+ printf ("%ld%li%lo%lu%lx%lX", l, l, ul, ul, ul, ul);
-+ printf ("%ln", ln);
-+ printf ("%lf", d); /* { dg-warning "length|C" "bad use of %l" } */
-+ printf ("%le", d); /* { dg-warning "length|C" "bad use of %l" } */
-+ printf ("%lE", d); /* { dg-warning "length|C" "bad use of %l" } */
-+ printf ("%lg", d); /* { dg-warning "length|C" "bad use of %l" } */
-+ printf ("%lG", d); /* { dg-warning "length|C" "bad use of %l" } */
-+ printf ("%lp", p); /* { dg-warning "length|C" "bad use of %l" } */
-+ /* These next two were added in C94, but should be objected to in C90.
-+ For the first one, GCC has wanted wchar_t instead of the correct C94
-+ and C99 wint_t.
-+ */
-+ printf ("%lc", lc); /* { dg-warning "length|C" "C90 bad use of %l" } */
-+ printf ("%ls", ls); /* { dg-warning "length|C" "C90 bad use of %l" } */
-+ /* Valid uses of each bare conversion. */
-+ printf ("%d%i%o%u%x%X%f%e%E%g%G%c%s%p%n%%", i, i, u, u, u, u, d, d, d, d, d,
-+ i, s, p, n);
-+ /* Uses of the - flag (valid on all non-%, non-n conversions). */
-+ printf ("%-d%-i%-o%-u%-x%-X%-f%-e%-E%-g%-G%-c%-s%-p", i, i, u, u, u, u,
-+ d, d, d, d, d, i, s, p);
-+ printf ("%-n", n); /* { dg-warning "flag" "bad use of %-n" } */
-+ /* Uses of the + flag (valid on signed conversions only). */
-+ printf ("%+d%+i%+f%+e%+E%+g%+G\n", i, i, d, d, d, d, d);
-+ printf ("%+o", u); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+u", u); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+x", u); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+X", u); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+c", i); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+s", s); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+p", p); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+n", n); /* { dg-warning "flag" "bad use of + flag" } */
-+ /* Uses of the space flag (valid on signed conversions only, and ignored
-+ with +).
-+ */
-+ printf ("% +d", i); /* { dg-warning "use of both|ignored" "use of space and + flags" } */
-+ printf ("%+ d", i); /* { dg-warning "use of both|ignored" "use of space and + flags" } */
-+ printf ("% d% i% f% e% E% g% G\n", i, i, d, d, d, d, d);
-+ printf ("% o", u); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% u", u); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% x", u); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% X", u); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% c", i); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% s", s); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% p", p); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% n", n); /* { dg-warning "flag" "bad use of space flag" } */
-+ /* Uses of the # flag. */
-+ printf ("%#o%#x%#X%#e%#E%#f%#g%#G", u, u, u, d, d, d, d, d);
-+ printf ("%#d", i); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#i", i); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#u", u); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#c", i); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#s", s); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#p", p); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#n", n); /* { dg-warning "flag" "bad use of # flag" } */
-+ /* Uses of the 0 flag. */
-+ printf ("%08d%08i%08o%08u%08x%08X%08e%08E%08f%08g%08G", i, i, u, u, u, u,
-+ d, d, d, d, d);
-+ printf ("%0c", i); /* { dg-warning "flag" "bad use of 0 flag" } */
-+ printf ("%0s", s); /* { dg-warning "flag" "bad use of 0 flag" } */
-+ printf ("%0p", p); /* { dg-warning "flag" "bad use of 0 flag" } */
-+ printf ("%0n", n); /* { dg-warning "flag" "bad use of 0 flag" } */
-+ /* 0 flag ignored with - flag. */
-+ printf ("%-08d", i); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08i", i); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08o", u); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08u", u); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08x", u); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08X", u); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08e", d); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08E", d); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08f", d); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08g", d); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08G", d); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ /* Various tests of bad argument types. */
-+ printf ("%d", l); /* { dg-warning "format" "bad argument types" } */
-+ printf ("%ld", i); /* { dg-warning "format" "bad argument types" } */
-+ printf ("%s", n); /* { dg-warning "format" "bad argument types" } */
-+ printf ("%p", i); /* { dg-warning "format" "bad argument types" } */
-+ printf ("%n", p); /* { dg-warning "format" "bad argument types" } */
-+ /* With -pedantic, we want some further checks for pointer targets:
-+ %p should allow only pointers to void (possibly qualified) and
-+ to character types (possibly qualified), but not function pointers
-+ or pointers to other types. (Whether, in fact, character types are
-+ allowed here is unclear; see thread on comp.std.c, July 2000 for
-+ discussion of the requirements of rules on identical representation,
-+ and of the application of the as if rule with the new va_arg
-+ allowances in C99 to printf.) Likewise, we should warn if
-+ pointer targets differ in signedness, except in some circumstances
-+ for character pointers. (In C99 we should consider warning for
-+ char * or unsigned char * being passed to %hhn, even if strictly
-+ legitimate by the standard.)
-+ */
-+ printf ("%p", foo); /* { dg-warning "format" "bad argument types" } */
-+ printf ("%n", un); /* { dg-warning "format" "bad argument types" } */
-+ printf ("%p", n); /* { dg-warning "format" "bad argument types" } */
-+ /* Allow character pointers with %p. */
-+ printf ("%p%p%p%p", s, ss, us, css);
-+ /* %s allows any character type. */
-+ printf ("%s%s%s%s", s, ss, us, css);
-+ /* Warning for void * arguments for %s is GCC's historical behavior,
-+ and seems useful to keep, even if some standard versions might be
-+ read to permit it.
-+ */
-+ printf ("%s", p); /* { dg-warning "format" "bad argument types" } */
-+ /* The historical behavior is to allow signed / unsigned types
-+ interchangably as arguments. For values representable in both types,
-+ such usage may be correct. For now preserve the behavior of GCC
-+ in such cases.
-+ */
-+ printf ("%d", u);
-+ /* Wrong number of arguments. */
-+ printf ("%d%d", i); /* { dg-warning "arguments" "wrong number of args" } */
-+ printf ("%d", i, i); /* { dg-warning "arguments" "wrong number of args" } */
-+ /* Miscellaneous bogus constructions. */
-+ printf (""); /* { dg-warning "zero-length" "warning for empty format" } */
-+ printf ("\0"); /* { dg-warning "embedded" "warning for embedded NUL" } */
-+ printf ("%d\0", i); /* { dg-warning "embedded" "warning for embedded NUL" } */
-+ printf ("%d\0%d", i, i); /* { dg-warning "embedded|too many" "warning for embedded NUL" } */
-+ printf (NULL); /* { dg-warning "null" "null format string warning" } */
-+ printf ("%"); /* { dg-warning "trailing" "trailing % warning" } */
-+ printf ("%++d", i); /* { dg-warning "repeated" "repeated flag warning" } */
-+ printf ("%n", cn); /* { dg-warning "constant" "%n with const" } */
-+ printf ((const char *)L"foo"); /* { dg-warning "wide" "wide string" } */
-+ printf ("%n", (int *)0); /* { dg-warning "null" "%n with NULL" } */
-+ printf ("%s", (char *)0); /* { dg-warning "null" "%s with NULL" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c90-printf-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c90-printf-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,25 @@
-+/* Test for printf formats. Formats using C99 features should be rejected
-+ outside of C99 mode.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int i, double d, llong ll, intmax_t j, size_t z, ptrdiff_t t)
-+{
-+ /* Some tests already in c90-printf-1.c, e.g. %lf. */
-+ /* The widths hh, ll, j, z, t are new. */
-+ printf ("%hhd", i); /* { dg-warning "unknown|format" "%hh is unsupported" } */
-+ printf ("%I64d", ll); /* { dg-warning "length|C" "%I64 in C90" } */
-+ printf ("%jd", j); /* { dg-warning "unknown|format" "%j is unsupported" } */
-+ printf ("%zu", z); /* { dg-warning "unknown|format" "%z is unsupported" } */
-+ printf ("%td", t); /* { dg-warning "unknown|format" "%t is unsupported" } */
-+ /* The formats F, a, A are new. */
-+ printf ("%F", d); /* { dg-warning "unknown|format" "%F is unsupported" } */
-+ printf ("%a", d); /* { dg-warning "unknown|format" "%a is unsupported" } */
-+ printf ("%A", d); /* { dg-warning "unknown|format" "%A is unsupported" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c90-printf-3.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c90-printf-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,43 @@
-+/* Test for printf formats. Test that the C90 functions get their default
-+ attributes in strict C90 mode, but the C99 and gettext functions
-+ do not.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int i, char *s, size_t n, va_list v0, va_list v1, va_list v2, va_list v3,
-+ va_list v4, va_list v5, va_list v6, va_list v7, va_list v8)
-+{
-+ fprintf (stdout, "%d", i);
-+ fprintf (stdout, "%ld", i); /* { dg-warning "format" "fprintf" } */
-+ printf ("%d", i);
-+ printf ("%ld", i); /* { dg-warning "format" "printf" } */
-+ /* The "unlocked" functions shouldn't warn in c90 mode. */
-+ fprintf_unlocked (stdout, "%ld", i);
-+ printf_unlocked ("%ld", i);
-+ sprintf (s, "%d", i);
-+ sprintf (s, "%ld", i); /* { dg-warning "format" "sprintf" } */
-+ vfprintf (stdout, "%d", v0);
-+ vfprintf (stdout, "%Y", v1); /* { dg-warning "format" "vfprintf" } */
-+ vprintf ("%d", v2);
-+ vprintf ("%Y", v3); /* { dg-warning "format" "vprintf" } */
-+ /* The following used to give a bogus warning. */
-+ vprintf ("%*.*d", v8); /* { dg-bogus "format" "vprintf" } */
-+ vsprintf (s, "%d", v4);
-+ vsprintf (s, "%Y", v5); /* { dg-warning "format" "Y is invalid" } */
-+ snprintf (s, n, "%d", i);
-+ snprintf (s, n, "%ld", i);
-+ vsnprintf (s, n, "%d", v6);
-+ vsnprintf (s, n, "%Y", v7);
-+ printf (gettext ("%d"), i);
-+ printf (gettext ("%ld"), i);
-+ printf (dgettext ("", "%d"), i);
-+ printf (dgettext ("", "%ld"), i);
-+ printf (dcgettext ("", "%d", 0), i);
-+ printf (dcgettext ("", "%ld", 0), i);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c90-scanf-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c90-scanf-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,119 @@
-+/* Test for scanf formats. Formats using C90 features, including cases
-+ where C90 specifies some aspect of the format to be ignored or where
-+ the behavior is undefined.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int *ip, unsigned int *uip, short int *hp, unsigned short int *uhp,
-+ long int *lp, unsigned long int *ulp, float *fp, double *dp,
-+ long double *ldp, char *s, signed char *ss, unsigned char *us,
-+ void **pp, int *n, llong *llp, ullong *ullp, wchar_t *ls,
-+ const int *cip, const int *cn, const char *cs, const void **ppc,
-+ void *const *pcp, short int *hn, long int *ln, void *p, char **sp,
-+ volatile void *ppv)
-+{
-+ /* See ISO/IEC 9899:1990 (E) subclause 7.9.6.2 (pages 134-138). */
-+ /* Basic sanity checks for the different components of a format. */
-+ scanf ("%d", ip);
-+ scanf ("%*d");
-+ scanf ("%3d", ip);
-+ scanf ("%hd", hp);
-+ scanf ("%3ld", lp);
-+ scanf ("%*3d");
-+ scanf ("%d %ld", ip, lp);
-+ /* Valid and invalid %% constructions. */
-+ scanf ("%%");
-+ scanf ("%*%"); /* { dg-warning "format" "bogus %%" } */
-+ scanf ("%*%\n"); /* { dg-warning "format" "bogus %%" } */
-+ scanf ("%4%"); /* { dg-warning "format" "bogus %%" } */
-+ scanf ("%4%\n"); /* { dg-warning "format" "bogus %%" } */
-+ scanf ("%h%"); /* { dg-warning "format" "bogus %%" } */
-+ scanf ("%h%\n"); /* { dg-warning "format" "bogus %%" } */
-+ /* Valid, invalid and silly assignment-suppression constructions. */
-+ scanf ("%*d%*i%*o%*u%*x%*X%*e%*E%*f%*g%*G%*s%*[abc]%*c%*p");
-+ scanf ("%*2d%*8s%*3c");
-+ scanf ("%*n", n); /* { dg-warning "suppress" "suppression of %n" } */
-+ scanf ("%*hd"); /* { dg-warning "together" "suppression with length" } */
-+ /* Valid, invalid and silly width constructions. */
-+ scanf ("%2d%3i%4o%5u%6x%7X%8e%9E%10f%11g%12G%13s%14[abc]%15c%16p",
-+ ip, ip, uip, uip, uip, uip, fp, fp, fp, fp, fp, s, s, s, pp);
-+ scanf ("%0d", ip); /* { dg-warning "width" "warning for zero width" } */
-+ scanf ("%3n", n); /* { dg-warning "width" "width with %n" } */
-+ /* Valid and invalid %h, %l, %L constructions. */
-+ scanf ("%hd%hi%ho%hu%hx%hX%hn", hp, hp, uhp, uhp, uhp, uhp, hn);
-+ scanf ("%he", fp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hE", fp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hf", fp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hg", fp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hG", fp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hs", hp);
-+ scanf ("%h[ac]", s); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hc", hp);
-+ scanf ("%hp", pp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%h"); /* { dg-warning "conversion lacks type" "bare %h" } */
-+ scanf ("%h."); /* { dg-warning "conversion" "bogus %h" } */
-+ scanf ("%ld%li%lo%lu%lx%lX%ln", lp, lp, ulp, ulp, ulp, ulp, ln);
-+ scanf ("%le%lE%lf%lg%lG", dp, dp, dp, dp, dp);
-+ scanf ("%lp", pp); /* { dg-warning "length" "bad use of %l" } */
-+ /* These next three formats were added in C94. */
-+ scanf ("%ls", ls); /* { dg-warning "length|C" "bad use of %l" } */
-+ scanf ("%l[ac]", ls); /* { dg-warning "length|C" "bad use of %l" } */
-+ scanf ("%lc", ls); /* { dg-warning "length|C" "bad use of %l" } */
-+ scanf ("%Ld", llp); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ scanf ("%Li", llp); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ scanf ("%Lo", ullp); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ scanf ("%Lu", ullp); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ scanf ("%Lx", ullp); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ scanf ("%LX", ullp); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ scanf ("%Ls", s); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ scanf ("%L[ac]", s); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ scanf ("%Lc", s); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ scanf ("%Lp", pp); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ scanf ("%Ln", n); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ /* Valid uses of each bare conversion. */
-+ scanf ("%d%i%o%u%x%X%e%E%f%g%G%s%[abc]%c%p%n%%", ip, ip, uip, uip, uip,
-+ uip, fp, fp, fp, fp, fp, s, s, s, pp, n);
-+ /* Allow other character pointers with %s, %c, %[]. */
-+ scanf ("%2s%3s%4c%5c%6[abc]%7[abc]", ss, us, ss, us, ss, us);
-+ /* Further tests for %[]. */
-+ scanf ("%[%d]%d", s, ip);
-+ scanf ("%[^%d]%d", s, ip);
-+ scanf ("%[]%d]%d", s, ip);
-+ scanf ("%[^]%d]%d", s, ip);
-+ scanf ("%[%d]%d", s, ip);
-+ scanf ("%[]abcd", s); /* { dg-warning "no closing" "incomplete scanset" } */
-+ /* Various tests of bad argument types. Some of these are only pedantic
-+ warnings.
-+ */
-+ scanf ("%d", lp); /* { dg-warning "format" "bad argument types" } */
-+ scanf ("%d", uip); /* { dg-warning "format" "bad argument types" } */
-+ scanf ("%d", pp); /* { dg-warning "format" "bad argument types" } */
-+ scanf ("%p", ppc); /* { dg-warning "format" "bad argument types" } */
-+ scanf ("%p", ppv); /* { dg-warning "format" "bad argument types" } */
-+ scanf ("%s", n); /* { dg-warning "format" "bad argument types" } */
-+ scanf ("%s", p); /* { dg-warning "format" "bad argument types" } */
-+ scanf ("%p", p); /* { dg-warning "format" "bad argument types" } */
-+ scanf ("%p", sp); /* { dg-warning "format" "bad argument types" } */
-+ /* Tests for writing into constant values. */
-+ scanf ("%d", cip); /* { dg-warning "constant" "%d writing into const" } */
-+ scanf ("%n", cn); /* { dg-warning "constant" "%n writing into const" } */
-+ scanf ("%s", cs); /* { dg-warning "constant" "%s writing into const" } */
-+ scanf ("%p", pcp); /* { dg-warning "constant" "%p writing into const" } */
-+ /* Wrong number of arguments. */
-+ scanf ("%d%d", ip); /* { dg-warning "arguments" "wrong number of args" } */
-+ scanf ("%d", ip, ip); /* { dg-warning "arguments" "wrong number of args" } */
-+ /* Miscellaneous bogus constructions. */
-+ scanf (""); /* { dg-warning "zero-length" "warning for empty format" } */
-+ scanf ("\0"); /* { dg-warning "embedded" "warning for embedded NUL" } */
-+ scanf ("%d\0", ip); /* { dg-warning "embedded" "warning for embedded NUL" } */
-+ scanf ("%d\0%d", ip, ip); /* { dg-warning "embedded|too many" "warning for embedded NUL" } */
-+ scanf (NULL); /* { dg-warning "null" "null format string warning" } */
-+ scanf ("%"); /* { dg-warning "trailing" "trailing % warning" } */
-+ scanf ("%d", (int *)0); /* { dg-warning "null" "writing into NULL" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c90-scanf-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c90-scanf-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,26 @@
-+/* Test for scanf formats. Formats using C99 features should be rejected
-+ outside of C99 mode.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (signed char *hhp, float *fp, llong *llp, intmax_t *jp,
-+ size_t *zp, ptrdiff_t *tp)
-+{
-+ /* Some tests already in c90-scanf-1.c. */
-+ /* The widths hh, ll, j, z, t are new. */
-+ scanf ("%hhd", hhp); /* { dg-warning "unknown|format" "%hh is unsupported" } */
-+ scanf ("%I64d", llp); /* { dg-warning "length|C" "%I64 in C90" } */
-+ scanf ("%jd", jp); /* { dg-warning "unknown|format" "%j is unsupported" } */
-+ scanf ("%zu", zp); /* { dg-warning "unknown|format" "%z is unsupported" } */
-+ scanf ("%td", tp); /* { dg-warning "unknown|format" "%t is unsupported" } */
-+ /* The formats F, a, A are new. */
-+ scanf ("%F", fp); /* { dg-warning "unknown|format" "%F is unsupported" } */
-+ scanf ("%a", fp); /* { dg-warning "unknown|format" "%a is unsupported" } */
-+ scanf ("%A", fp); /* { dg-warning "unknown|format" "%A is unsupported" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c90-scanf-3.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c90-scanf-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,20 @@
-+/* Test for scanf formats. Formats using extensions to the standard
-+ should be rejected in strict pedantic mode.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char **sp, wchar_t **lsp)
-+{
-+ /* %a formats for allocation, only recognized in C90 mode, are a
-+ GNU extension.
-+ */
-+ scanf ("%as", sp); /* { dg-warning "flag" "%as is unsupported" } */
-+ scanf ("%aS", lsp); /* { dg-warning "format|flag" "%aS is unsupported" } */
-+ scanf ("%a[bcd]", sp); /* { dg-warning "flag" "%a[] is unsupported" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c90-scanf-4.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c90-scanf-4.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,31 @@
-+/* Test for scanf formats. Test that the C90 functions get their default
-+ attributes in strict C90 mode, but the C99 and gettext functions
-+ do not.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int *ip, char *s, va_list v0, va_list v1, va_list v2, va_list v3,
-+ va_list v4, va_list v5)
-+{
-+ fscanf (stdin, "%d", ip);
-+ fscanf (stdin, "%ld", ip); /* { dg-warning "format" "fscanf" } */
-+ scanf ("%d", ip);
-+ scanf ("%ld", ip); /* { dg-warning "format" "scanf" } */
-+ sscanf (s, "%d", ip);
-+ sscanf (s, "%ld", ip); /* { dg-warning "format" "sscanf" } */
-+ vfscanf (stdin, "%d", v0);
-+ vscanf ("%d", v2);
-+ vsscanf (s, "%d", v4);
-+ scanf (gettext ("%d"), ip);
-+ scanf (gettext ("%ld"), ip);
-+ scanf (dgettext ("", "%d"), ip);
-+ scanf (dgettext ("", "%ld"), ip);
-+ scanf (dcgettext ("", "%d", 0), ip);
-+ scanf (dcgettext ("", "%ld", 0), ip);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c90-scanf-5.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c90-scanf-5.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,20 @@
-+/* Test for scanf formats. Formats using extensions to the standard
-+ should be rejected in strict pedantic mode.
-+*/
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char **sp, wchar_t **lsp)
-+{
-+ /* m assignment-allocation modifier, recognized in both C90
-+ and C99 modes, is a POSIX and ISO/IEC WDTR 24731-2 extension. */
-+ scanf ("%ms", sp); /* { dg-warning "unknown|format" "%ms is unsupported" } */
-+ scanf ("%mS", lsp); /* { dg-warning "unknown|format" "%mS is unsupported" } */
-+ scanf ("%mls", lsp); /* { dg-warning "unknown|format" "%mls is unsupported" } */
-+ scanf ("%m[bcd]", sp); /* { dg-warning "unknown|format" "%m[] is unsupported" } */
-+ scanf ("%ml[bcd]", lsp); /* { dg-warning "unknown|format" "%ml[] is unsupported" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c90-strftime-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c90-strftime-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,20 @@
-+/* Test for strftime formats. Formats using C90 features. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat -Wformat-y2k" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char *s, size_t m, const struct tm *tp)
-+{
-+ /* See ISO/IEC 9899:1990 (E) subclause 7.12.3.5 (pages 174-175). */
-+ /* Formats which are Y2K-compliant (no 2-digit years). */
-+ strftime (s, m, "%a%A%b%B%d%H%I%j%m%M%p%S%U%w%W%X%Y%Z%%", tp);
-+ /* Formats with 2-digit years. */
-+ strftime (s, m, "%y", tp); /* { dg-warning "only last 2" "2-digit year" } */
-+ /* Formats with 2-digit years in some locales. */
-+ strftime (s, m, "%c", tp); /* { dg-warning "some locales" "2-digit year" } */
-+ strftime (s, m, "%x", tp); /* { dg-warning "some locales" "2-digit year" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c90-strftime-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c90-strftime-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,28 @@
-+/* Test for strftime formats. Rejection of formats using C99 features in
-+ pedantic C90 mode. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat -Wformat-y2k" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char *s, size_t m, const struct tm *tp)
-+{
-+ strftime (s, m, "%C", tp); /* { dg-warning "format" "%C is unsupported" } */
-+ strftime (s, m, "%D", tp); /* { dg-warning "format" "%D is unsupported" } */
-+ strftime (s, m, "%e", tp); /* { dg-warning "format" "%e is unsupported" } */
-+ strftime (s, m, "%F", tp); /* { dg-warning "format" "%F is unsupported" } */
-+ strftime (s, m, "%g", tp); /* { dg-warning "format" "%g is unsupported" } */
-+ strftime (s, m, "%G", tp); /* { dg-warning "format" "%G is unsupported" } */
-+ strftime (s, m, "%h", tp); /* { dg-warning "format" "%h is unsupported" } */
-+ strftime (s, m, "%n", tp); /* { dg-warning "format" "%n is unsupported" } */
-+ strftime (s, m, "%r", tp); /* { dg-warning "format" "%r is unsupported" } */
-+ strftime (s, m, "%R", tp); /* { dg-warning "format" "%R is unsupported" } */
-+ strftime (s, m, "%t", tp); /* { dg-warning "format" "%t is unsupported" } */
-+ strftime (s, m, "%T", tp); /* { dg-warning "format" "%T is unsupported" } */
-+ strftime (s, m, "%u", tp); /* { dg-warning "format" "%u is unsupported" } */
-+ strftime (s, m, "%V", tp); /* { dg-warning "format" "%V is unsupported" } */
-+ strftime (s, m, "%z", tp); /* { dg-warning "C" "%z not in C90" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c94-printf-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c94-printf-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,19 @@
-+/* Test for printf formats. Changes in C94 to C90. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:199409 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (wint_t lc, wchar_t *ls)
-+{
-+ /* See ISO/IEC 9899:1990 (E) subclause 7.9.6.1 (pages 131-134),
-+ as amended by ISO/IEC 9899:1990/Amd.1:1995 (E) (pages 4-5).
-+ We do not repeat here all the C90 format checks, but just verify
-+ that %ls and %lc are accepted without warning.
-+ */
-+ printf ("%lc", lc);
-+ printf ("%ls", ls);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c94-scanf-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c94-scanf-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,18 @@
-+/* Test for scanf formats. Changes in C94 to C90. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:199409 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (wchar_t *ls)
-+{
-+ /* See ISO/IEC 9899:1990 (E) subclause 7.9.6.2 (pages 134-138),
-+ as amended by ISO/IEC 9899:1990/Amd.1:1995 (E) (pages 5-6).
-+ We do not repeat here all the C90 format checks, but just verify
-+ that %ls, %lc, %l[] are accepted without warning.
-+ */
-+ scanf ("%lc%ls%l[abc]", ls, ls, ls);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c99-printf-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c99-printf-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,109 @@
-+/* Test for printf formats. Formats using C99 features, including cases
-+ where C99 specifies some aspect of the format to be ignored or where
-+ the behavior is undefined.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int i, unsigned int u, double d, char *s, void *p, int *n,
-+ long double ld, wint_t lc, wchar_t *ls, long long int ll,
-+ unsigned long long int ull, signed char *ss, unsigned char *us,
-+ long long int *lln, intmax_t j, uintmax_t uj, intmax_t *jn,
-+ size_t z, signed_size_t sz, signed_size_t *zn,
-+ ptrdiff_t t, ptrdiff_t *tn)
-+{
-+ /* See ISO/IEC 9899:1999 (E) subclause 7.19.6.1 (pages 273-281).
-+ We do not repeat here most of the checks for correct C90 formats
-+ or completely broken formats.
-+ */
-+ /* Valid and invalid %h, %hh, %l, %j, %z, %t, %L constructions. */
-+ printf ("%hf", d); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%hF", d); /* { dg-warning "unknown|format" "bad use of %hF" } */
-+ printf ("%he", d); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%hE", d); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%hg", d); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%hG", d); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%ha", d); /* { dg-warning "unknown|format" "bad use of %ha" } */
-+ printf ("%hA", d); /* { dg-warning "unknown|format" "bad use of %hA" } */
-+ printf ("%hc", i);
-+ printf ("%hs", (short *)s);
-+ printf ("%hp", p); /* { dg-warning "length" "bad use of %h" } */
-+ printf ("%lc", lc);
-+ printf ("%ls", ls);
-+ printf ("%lp", p); /* { dg-warning "length|C" "bad use of %l" } */
-+ /* Valid uses of each bare conversion. */
-+ printf ("%d%i%o%u%x%X%f%e%E%g%G%c%s%p%n%%", i, i, u, u, u, u,
-+ d, d, d, d, d, i, s, p, n);
-+ /* Uses of the - flag (valid on all non-%, non-n conversions). */
-+ printf ("%-d%-i%-o%-u%-x%-X%-f%-e%-E%-g%-G%-c%-s%-p", i, i,
-+ u, u, u, u, d, d, d, d, d, i, s, p);
-+ printf ("%-n", n); /* { dg-warning "flag" "bad use of %-n" } */
-+ /* Uses of the + flag (valid on signed conversions only). */
-+ printf ("%+d%+i%+f%+e%+E%+g%+G\n", i, i, d, d, d, d, d);
-+ printf ("%+o", u); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+u", u); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+x", u); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+X", u); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+c", i); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+s", s); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+p", p); /* { dg-warning "flag" "bad use of + flag" } */
-+ printf ("%+n", n); /* { dg-warning "flag" "bad use of + flag" } */
-+ /* Uses of the space flag (valid on signed conversions only, and ignored
-+ with +).
-+ */
-+ printf ("% +d", i); /* { dg-warning "use of both|ignored" "use of space and + flags" } */
-+ printf ("%+ d", i); /* { dg-warning "use of both|ignored" "use of space and + flags" } */
-+ printf ("% d% i% f% e% E% g% G\n", i, i, d, d, d, d, d);
-+ printf ("% o", u); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% u", u); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% x", u); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% X", u); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% c", i); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% s", s); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% p", p); /* { dg-warning "flag" "bad use of space flag" } */
-+ printf ("% n", n); /* { dg-warning "flag" "bad use of space flag" } */
-+ /* Uses of the # flag. */
-+ printf ("%#o%#x%#X%#e%#E%#f%#g%#G", u, u, u, d, d, d,
-+ d, d);
-+ printf ("%#d", i); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#i", i); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#u", u); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#c", i); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#s", s); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#p", p); /* { dg-warning "flag" "bad use of # flag" } */
-+ printf ("%#n", n); /* { dg-warning "flag" "bad use of # flag" } */
-+ /* Uses of the 0 flag. */
-+ printf ("%08d%08i%08o%08u%08x%08X%08e%08E%08f%08g%08G", i, i,
-+ u, u, u, u, d, d, d, d, d);
-+ printf ("%0c", i); /* { dg-warning "flag" "bad use of 0 flag" } */
-+ printf ("%0s", s); /* { dg-warning "flag" "bad use of 0 flag" } */
-+ printf ("%0p", p); /* { dg-warning "flag" "bad use of 0 flag" } */
-+ printf ("%0n", n); /* { dg-warning "flag" "bad use of 0 flag" } */
-+ /* 0 flag ignored with - flag. */
-+ printf ("%-08d", i); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08i", i); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08o", u); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08u", u); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08x", u); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08X", u); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08e", d); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08E", d); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08f", d); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08F", d); /* { dg-warning "unknown|format" "0 flag ignored with - flag" } */
-+ printf ("%-08g", d); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08G", d); /* { dg-warning "flags|ignored" "0 flag ignored with - flag" } */
-+ printf ("%-08a", d); /* { dg-warning "unknown|format" "0 flag ignored with - flag" } */
-+ printf ("%-08A", d); /* { dg-warning "unknown|format" "0 flag ignored with - flag" } */
-+ /* Various tests of bad argument types. Mostly covered in c90-printf-1.c;
-+ here just test for pointer target sign with %hhn. (Probably allowed
-+ by the standard, but a bad idea, so GCC should diagnose if what
-+ is used is not signed char *.)
-+ */
-+ printf ("%hhn", s); /* { dg-warning "unknown|format" "%hhn is unsupported" } */
-+ printf ("%hhn", us); /* { dg-warning "unknown|format" "%hhn is unsupported" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c99-printf-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c99-printf-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,32 @@
-+/* Test for printf formats. Formats using extensions to the standard
-+ should be rejected in strict pedantic mode.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int i, long long ll, size_t z, wint_t lc, wchar_t *ls)
-+{
-+ /* The length modifiers q, Z and L as applied to integer formats are
-+ extensions.
-+ */
-+ printf ("%qd", ll); /* { dg-warning "unknown|format" "%q length is unsupported" } */
-+ printf ("%Ld", ll); /* { dg-warning "unknown|format" "%L length is unsupported" } */
-+ printf ("%Zd", z); /* { dg-warning "unknown|format" "%Z length is unsupported" } */
-+ /* The conversion specifiers C and S are X/Open extensions; the
-+ conversion specifier m is a GNU extension.
-+ */
-+ printf ("%m"); /* { dg-warning "unknown" "printf %m is unsupported" } */
-+ printf ("%C", lc); /* { dg-warning "C" "printf %C" } */
-+ printf ("%S", ls); /* { dg-warning "C" "printf %S" } */
-+ /* The flag character ', and the use of operand number $ formats, are
-+ X/Open extensions.
-+ */
-+ printf ("%'d", i); /* { dg-warning "C" "printf ' flag" } */
-+ printf ("%1$d", i); /* { dg-warning "C" "printf $ format" } */
-+ printf ("%Ix", z); /* { dg-warning "C" "printf I format" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c99-printf-3.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c99-printf-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,40 @@
-+/* Test for printf formats. Test that the C99 functions get their default
-+ attributes in strict C99 mode, but the gettext functions do not.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int i, char *s, size_t n, va_list v0, va_list v1, va_list v2, va_list v3,
-+ va_list v4, va_list v5, va_list v6, va_list v7)
-+{
-+ fprintf (stdout, "%d", i);
-+ fprintf (stdout, "%ld", i); /* { dg-warning "format" "fprintf" } */
-+ printf ("%d", i);
-+ printf ("%ld", i); /* { dg-warning "format" "printf" } */
-+ /* The "unlocked" functions shouldn't warn in c99 mode. */
-+ fprintf_unlocked (stdout, "%ld", i);
-+ printf_unlocked ("%ld", i);
-+ sprintf (s, "%d", i);
-+ sprintf (s, "%ld", i); /* { dg-warning "format" "sprintf" } */
-+ snprintf (s, n, "%d", i);
-+ snprintf (s, n, "%ld", i); /* { dg-warning "format" "snprintf" } */
-+ vfprintf (stdout, "%d", v0);
-+ vfprintf (stdout, "%Y", v1); /* { dg-warning "format" "vfprintf" } */
-+ vprintf ("%d", v0);
-+ vprintf ("%Y", v1); /* { dg-warning "format" "vprintf" } */
-+ vsprintf (s, "%d", v0);
-+ vsprintf (s, "%Y", v1); /* { dg-warning "format" "vsprintf" } */
-+ vsnprintf (s, n, "%d", v0);
-+ vsnprintf (s, n, "%Y", v1); /* { dg-warning "format" "vsnprintf" } */
-+ printf (gettext ("%d"), i);
-+ printf (gettext ("%ld"), (long) i);
-+ printf (dgettext ("", "%d"), i);
-+ printf (dgettext ("", "%ld"), (long) i);
-+ printf (dcgettext ("", "%d", 0), i);
-+ printf (dcgettext ("", "%ld", 0), (long) i);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c99-scanf-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c99-scanf-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,63 @@
-+/* Test for scanf formats. Formats using C99 features, including cases
-+ where C99 specifies some aspect of the format to be ignored or where
-+ the behavior is undefined.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int *ip, unsigned int *uip, short int *hp, unsigned short int *uhp,
-+ signed char *hhp, unsigned char *uhhp, long int *lp,
-+ unsigned long int *ulp, float *fp, double *dp, long double *ldp, char *s,
-+ void **pp, int *n, long long *llp, unsigned long long *ullp, wchar_t *ls,
-+ short int *hn, signed char *hhn, long int *ln, long long int *lln,
-+ intmax_t *jp, uintmax_t *ujp, intmax_t *jn, size_t *zp,
-+ signed_size_t *szp, signed_size_t *zn, ptrdiff_t *tp,
-+ unsigned_ptrdiff_t *utp, ptrdiff_t *tn)
-+{
-+ /* See ISO/IEC 9899:1999 (E) subclause 7.19.6.2 (pages 281-288).
-+ We do not repeat here most of the checks for correct C90 formats
-+ or completely broken formats.
-+ */
-+ /* Valid, invalid and silly assignment-suppression
-+ and width constructions.
-+ */
-+ scanf ("%*d%*i%*o%*u%*x%*X%*e%*E%*f%*g%*G%*s%*[abc]%*c%*p");
-+ scanf ("%*2d%*8s%*3c");
-+ scanf ("%*n", n); /* { dg-warning "suppress" "suppression of %n" } */
-+ scanf ("%*hd"); /* { dg-warning "together" "suppression with length" } */
-+ scanf ("%2d%3i%4o%5u%6x%7X%10e%11E%12f%14g%15G%16s%3[abc]%4c%5p",
-+ ip, ip, uip, uip, uip, uip, fp, fp, fp, fp, fp,
-+ s, s, s, pp);
-+ scanf ("%0d", ip); /* { dg-warning "width" "warning for zero width" } */
-+ scanf ("%3n", n); /* { dg-warning "width" "width with %n" } */
-+ /* Valid and invalid %h, %hh, %l, %j, %z, %t, %L constructions. */
-+ scanf ("%hd%hi%ho%hu%hx%hX%hn", hp, hp, uhp, uhp, uhp, uhp, hn);
-+ scanf ("%he", fp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hE", fp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hf", fp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hg", fp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hG", fp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hs", hp);
-+ scanf ("%h[ac]", s); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hc", (short *)s);
-+ scanf ("%hp", pp); /* { dg-warning "length" "bad use of %h" } */
-+ scanf ("%hhd", hhp); /* { dg-warning "unknown|format" "%hh is unsupported" } */
-+ scanf ("%ld%li%lo%lu%lx%lX%ln", lp, lp, ulp, ulp, ulp, ulp, ln);
-+ scanf ("%le%lE%lf%lg%lG", dp, dp, dp, dp, dp);
-+ scanf ("%lp", pp); /* { dg-warning "length" "bad use of %l" } */
-+ scanf ("%ls", ls);
-+ scanf ("%l[ac]", ls);
-+ scanf ("%lc", ls);
-+ scanf ("%jd", jp); /* { dg-warning "unknown|format" "%j not supported" } */
-+ scanf ("%zd", zp); /* { dg-warning "unknown|format" "%z not supported" } */
-+ scanf ("%td", tp); /* { dg-warning "unknown|format" "%t not supported" } */
-+ scanf ("%Lf", llp); /* { dg-warning "unknown|format" "bad use of %L is not supported" } */
-+ /* Valid uses of each bare conversion. */
-+ scanf ("%d%i%o%u%x%X%e%E%f%g%G%s%[abc]%c%p%n%%", ip, ip, uip, uip, uip,
-+ uip, fp, fp, fp, fp, fp, s, s, s, pp, n);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c99-scanf-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c99-scanf-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,27 @@
-+/* Test for scanf formats. Formats using extensions to the standard
-+ should be rejected in strict pedantic mode.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int *ip, long long int *llp, wchar_t *ls)
-+{
-+ /* The length modifiers q and L as applied to integer formats are
-+ extensions.
-+ */
-+ scanf ("%qd", llp); /* { dg-warning "unknown|format" "%q is unsupported" } */
-+ scanf ("%Ld", llp); /* { dg-warning "unknown|format" "%L is unsupported" } */
-+ /* The conversion specifiers C and S are X/Open extensions. */
-+ scanf ("%C", ls); /* { dg-warning "C" "scanf %C" } */
-+ scanf ("%S", ls); /* { dg-warning "C" "scanf %S" } */
-+ /* The use of operand number $ formats is an X/Open extension. */
-+ scanf ("%1$d", ip); /* { dg-warning "C" "scanf $ format" } */
-+ /* glibc also supports flags ' and I on scanf formats as an extension. */
-+ scanf ("%'d", ip); /* { dg-warning "C" "scanf ' flag" } */
-+ scanf ("%Id", (ssize_t *)ip); /* { dg-warning "C" "scanf I flag" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c99-scanf-3.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c99-scanf-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,33 @@
-+/* Test for scanf formats. Test that the C99 functions get their default
-+ attributes in strict C99 mode, but the gettext functions do not.
-+*/
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int *ip, char *s, va_list v0, va_list v1, va_list v2, va_list v3,
-+ va_list v4, va_list v5)
-+{
-+ fscanf (stdin, "%d", ip);
-+ fscanf (stdin, "%ld", ip); /* { dg-warning "format" "fscanf" } */
-+ scanf ("%d", ip);
-+ scanf ("%ld", ip); /* { dg-warning "format" "scanf" } */
-+ sscanf (s, "%d", ip);
-+ sscanf (s, "%ld", ip); /* { dg-warning "format" "sscanf" } */
-+ vfscanf (stdin, "%d", v0);
-+ vfscanf (stdin, "%Y", v1); /* { dg-warning "format" "vfscanf" } */
-+ vscanf ("%d", v2);
-+ vscanf ("%Y", v3); /* { dg-warning "format" "vscanf" } */
-+ vsscanf (s, "%d", v4);
-+ vsscanf (s, "%Y", v5); /* { dg-warning "format" "vsscanf" } */
-+ scanf (gettext ("%d"), ip);
-+ scanf (gettext ("%ld"), ip);
-+ scanf (dgettext ("", "%d"), ip);
-+ scanf (dgettext ("", "%ld"), ip);
-+ scanf (dcgettext ("", "%d", 0), ip);
-+ scanf (dcgettext ("", "%ld", 0), ip);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c99-scanf-4.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c99-scanf-4.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,20 @@
-+/* Test for scanf formats. Formats using extensions to the standard
-+ should be rejected in strict pedantic mode.
-+*/
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char **sp, wchar_t **lsp)
-+{
-+ /* m assignment-allocation modifier, recognized in both C90
-+ and C99 modes, is a POSIX and ISO/IEC WDTR 24731-2 extension. */
-+ scanf ("%ms", sp); /* { dg-warning "unknown|format" "%ms is unsupported" } */
-+ scanf ("%mS", lsp); /* { dg-warning "unknown|format" "%mS is unsupported" } */
-+ scanf ("%mls", lsp); /* { dg-warning "unknown|format" "%mls is unsupported" } */
-+ scanf ("%m[bcd]", sp); /* { dg-warning "unknown|format" "%m[] is unsupported" } */
-+ scanf ("%ml[bcd]", lsp); /* { dg-warning "unknown|format" "%ml[] is unsupported" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c99-strftime-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c99-strftime-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,20 @@
-+/* Test for strftime formats. Formats using C99 features. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1999 -pedantic -Wformat -Wformat-y2k" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char *s, size_t m, const struct tm *tp)
-+{
-+ /* See ISO/IEC 9899:1990 (E) subclause 7.12.3.5 (pages 174-175). */
-+ /* Formats which are Y2K-compliant (no 2-digit years). */
-+ strftime (s, m, "%a%A%b%B%d%H%I%j%m%M%p%S%U%w%W%X%Y%z%Z%%", tp);
-+ /* Formats with 2-digit years. */
-+ strftime (s, m, "%y", tp); /* { dg-warning "only last 2" "2-digit year" } */
-+ /* Formats with 2-digit years in some locales. */
-+ strftime (s, m, "%c", tp); /* { dg-warning "some locales" "2-digit year" } */
-+ strftime (s, m, "%x", tp); /* { dg-warning "some locales" "2-digit year" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_c99-strftime-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_c99-strftime-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,20 @@
-+/* Test for strftime formats. Rejection of extensions in pedantic mode. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char *s, size_t m, const struct tm *tp)
-+{
-+ /* %P is a lowercase version of %p. */
-+ strftime (s, m, "%P", tp); /* { dg-warning "unknown" "strftime %P" } */
-+ /* %k is %H but padded with a space rather than 0 if necessary. */
-+ strftime (s, m, "%k", tp); /* { dg-warning "unknown" "strftime %k" } */
-+ /* %l is %I but padded with a space rather than 0 if necessary. */
-+ strftime (s, m, "%l", tp); /* { dg-warning "unknown" "strftime %l" } */
-+ /* %s is the number of seconds since the Epoch. */
-+ strftime (s, m, "%s", tp); /* { dg-warning "unknown" "strftime %s" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_cast-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_cast-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,17 @@
-+/* Test for strings cast through integer types: should not be treated
-+ as format strings unless the types are of the same width as
-+ pointers (intptr_t or similar). */
-+/* Origin: Joseph Myers <joseph@codesourcery.com> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+f (int x)
-+{
-+ printf("%s", x); /* { dg-warning "format" } */
-+ printf((char *)(size_t)"%s", x); /* { dg-warning "format" } */
-+ printf((char *)(char)"%s", x); /* { dg-warning "cast from pointer to integer of different size" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_miss-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_miss-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,40 @@
-+/* Test for warnings for missing format attributes. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (const char *fmt, ...)
-+{
-+ va_list ap;
-+ va_start (ap, fmt);
-+ vprintf (fmt, ap); /* { dg-warning "candidate" "printf attribute warning" } */
-+ va_end (ap);
-+}
-+
-+void
-+bar (const char *fmt, ...)
-+{
-+ va_list ap;
-+ va_start (ap, fmt);
-+ vscanf (fmt, ap); /* { dg-warning "candidate" "scanf attribute warning" } */
-+ va_end (ap);
-+}
-+
-+__attribute__((__format__(__ms_printf__, 1, 2))) void
-+foo2 (const char *fmt, ...)
-+{
-+ va_list ap;
-+ va_start (ap, fmt);
-+ vprintf (fmt, ap);
-+ va_end (ap);
-+}
-+
-+void
-+vfoo (const char *fmt, va_list arg)
-+{
-+ vprintf (fmt, arg); /* { dg-warning "candidate" "printf attribute warning 2" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_miss-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_miss-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,17 @@
-+/* Test for warnings for missing format attributes. Don't warn if no
-+ relevant parameters for a format attribute; see c/1017. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int i, ...)
-+{
-+ va_list ap;
-+ va_start (ap, i);
-+ vprintf ("Foo %s bar %s", ap); /* { dg-bogus "candidate" "bogus printf attribute warning" } */
-+ va_end (ap);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_miss-3.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_miss-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,27 @@
-+/* Test warnings for missing format attributes on function pointers. */
-+/* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+typedef void (*noattr_t) (const char *, ...);
-+typedef noattr_t __attribute__ ((__format__(__ms_printf__, 1, 2))) attr_t;
-+
-+typedef void (*vnoattr_t) (const char *, va_list);
-+typedef vnoattr_t __attribute__ ((__format__(__ms_printf__, 1, 0))) vattr_t;
-+
-+void
-+foo1 (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va)
-+{
-+ noattr_t na1 = na;
-+ noattr_t na2 = a; /* { dg-warning "candidate" "initialization warning" } */
-+ attr_t a1 = na;
-+ attr_t a2 = a;
-+
-+ vnoattr_t vna1 = vna;
-+ vnoattr_t vna2 = va; /* { dg-warning "candidate" "initialization warning" } */
-+ vattr_t va1 = vna;
-+ vattr_t va2 = va;
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_miss-4.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_miss-4.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,33 @@
-+/* Test warnings for missing format attributes on function pointers. */
-+/* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+typedef void (*noattr_t) (const char *, ...);
-+typedef noattr_t __attribute__ ((__format__(__ms_printf__, 1, 2))) attr_t;
-+
-+typedef void (*vnoattr_t) (const char *, va_list);
-+typedef vnoattr_t __attribute__ ((__format__(__ms_printf__, 1, 0))) vattr_t;
-+
-+void
-+foo1 (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va)
-+{
-+ noattr_t na1, na2;
-+ attr_t a1, a2;
-+
-+ vnoattr_t vna1, vna2;
-+ vattr_t va1, va2;
-+
-+ na1 = na;
-+ na2 = a; /* { dg-warning "candidate" "assignment warning" } */
-+ a1 = na;
-+ a2 = a;
-+
-+ vna1 = vna;
-+ vna2 = va; /* { dg-warning "candidate" "assignment warning" } */
-+ va1 = vna;
-+ va1 = va;
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_miss-5.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_miss-5.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,49 @@
-+/* Test warnings for missing format attributes on function pointers. */
-+/* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+typedef void (*noattr_t) (const char *, ...);
-+typedef noattr_t __attribute__ ((__format__(__ms_printf__, 1, 2))) attr_t;
-+
-+typedef void (*vnoattr_t) (const char *, va_list);
-+typedef vnoattr_t __attribute__ ((__format__(__ms_printf__, 1, 0))) vattr_t;
-+
-+noattr_t
-+foo1 (noattr_t na, attr_t a, int i)
-+{
-+ if (i)
-+ return na;
-+ else
-+ return a; /* { dg-warning "candidate" "return type warning" } */
-+}
-+
-+attr_t
-+foo2 (noattr_t na, attr_t a, int i)
-+{
-+ if (i)
-+ return na;
-+ else
-+ return a;
-+}
-+
-+vnoattr_t
-+foo3 (vnoattr_t vna, vattr_t va, int i)
-+{
-+ if (i)
-+ return vna;
-+ else
-+ return va; /* { dg-warning "candidate" "return type warning" } */
-+}
-+
-+vattr_t
-+foo4 (vnoattr_t vna, vattr_t va, int i)
-+{
-+ if (i)
-+ return vna;
-+ else
-+ return va;
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_miss-6.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_miss-6.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,32 @@
-+/* Test warnings for missing format attributes on function pointers. */
-+/* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+typedef void (*noattr_t) (const char *, ...);
-+typedef noattr_t __attribute__ ((__format__(__ms_printf__, 1, 2))) attr_t;
-+
-+typedef void (*vnoattr_t) (const char *, va_list);
-+typedef vnoattr_t __attribute__ ((__format__(__ms_printf__, 1, 0))) vattr_t;
-+
-+extern void foo1 (noattr_t);
-+extern void foo2 (attr_t);
-+extern void foo3 (vnoattr_t);
-+extern void foo4 (vattr_t);
-+
-+void
-+foo (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va)
-+{
-+ foo1 (na);
-+ foo1 (a); /* { dg-warning "candidate" "parameter passing warning" } */
-+ foo2 (na);
-+ foo2 (a);
-+
-+ foo3 (vna);
-+ foo3 (va); /* { dg-warning "candidate" "parameter passing warning" } */
-+ foo4 (vna);
-+ foo4 (va);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_multattr-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_multattr-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,51 @@
-+/* Test for multiple format attributes. Test for printf and scanf attributes
-+ together. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+/* If we specify multiple attributes for a single function, they should
-+ all apply. This should apply whether they are on the same declaration
-+ or on different declarations. */
-+
-+extern void my_vprintf_scanf (const char *, va_list, const char *, ...)
-+ __attribute__((__format__(__ms_printf__, 1, 0)))
-+ __attribute__((__format__(__ms_scanf__, 3, 4)));
-+
-+extern void my_vprintf_scanf2 (const char *, va_list, const char *, ...)
-+ __attribute__((__format__(__ms_scanf__, 3, 4)))
-+ __attribute__((__format__(__ms_printf__, 1, 0)));
-+
-+extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...)
-+ __attribute__((__format__(__ms_printf__, 1, 0)));
-+extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...)
-+ __attribute__((__format__(__ms_scanf__, 3, 4)));
-+
-+extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...)
-+ __attribute__((__format__(__ms_scanf__, 3, 4)));
-+extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...)
-+ __attribute__((__format__(__ms_printf__, 1, 0)));
-+
-+void
-+foo (va_list ap, int *ip, long *lp)
-+{
-+ my_vprintf_scanf ("%d", ap, "%d", ip);
-+ my_vprintf_scanf ("%d", ap, "%ld", lp);
-+ my_vprintf_scanf ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
-+ my_vprintf_scanf ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
-+ my_vprintf_scanf2 ("%d", ap, "%d", ip);
-+ my_vprintf_scanf2 ("%d", ap, "%ld", lp);
-+ my_vprintf_scanf2 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
-+ my_vprintf_scanf2 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
-+ my_vprintf_scanf3 ("%d", ap, "%d", ip);
-+ my_vprintf_scanf3 ("%d", ap, "%ld", lp);
-+ my_vprintf_scanf3 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
-+ my_vprintf_scanf3 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
-+ my_vprintf_scanf4 ("%d", ap, "%d", ip);
-+ my_vprintf_scanf4 ("%d", ap, "%ld", lp);
-+ my_vprintf_scanf4 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
-+ my_vprintf_scanf4 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_multattr-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_multattr-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,40 @@
-+/* Test for multiple format attributes. Test for printf and scanf attributes
-+ together, in different places on the declarations. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+/* If we specify multiple attributes for a single function, they should
-+ all apply, wherever they are placed on the declarations. */
-+
-+extern __attribute__((__format__(__ms_printf__, 1, 0))) void
-+ my_vprintf_scanf (const char *, va_list, const char *, ...)
-+ __attribute__((__format__(__ms_scanf__, 3, 4)));
-+
-+extern void (__attribute__((__format__(__ms_printf__, 1, 0))) my_vprintf_scanf2)
-+ (const char *, va_list, const char *, ...)
-+ __attribute__((__format__(__ms_scanf__, 3, 4)));
-+
-+extern __attribute__((__format__(__ms_scanf__, 3, 4))) void
-+ (__attribute__((__format__(__ms_printf__, 1, 0))) my_vprintf_scanf3)
-+ (const char *, va_list, const char *, ...);
-+
-+void
-+foo (va_list ap, int *ip, long *lp)
-+{
-+ my_vprintf_scanf ("%d", ap, "%d", ip);
-+ my_vprintf_scanf ("%d", ap, "%ld", lp);
-+ my_vprintf_scanf ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
-+ my_vprintf_scanf ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
-+ my_vprintf_scanf2 ("%d", ap, "%d", ip);
-+ my_vprintf_scanf2 ("%d", ap, "%ld", lp);
-+ my_vprintf_scanf2 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
-+ my_vprintf_scanf2 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
-+ my_vprintf_scanf3 ("%d", ap, "%d", ip);
-+ my_vprintf_scanf3 ("%d", ap, "%ld", lp);
-+ my_vprintf_scanf3 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
-+ my_vprintf_scanf3 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_multattr-3.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_multattr-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,29 @@
-+/* Test for multiple format_arg attributes. Test for both branches
-+ getting checked. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+extern char *ngettext (const char *, const char *, unsigned long int)
-+ __attribute__((__format_arg__(1))) __attribute__((__format_arg__(2)));
-+
-+void
-+foo (long l, int nfoo)
-+{
-+ printf (ngettext ("%d foo", "%d foos", nfoo), nfoo);
-+ printf (ngettext ("%d foo", "%d foos", l), l); /* { dg-warning "int" "wrong type in conditional expr" } */
-+ printf (ngettext ("%d foo", "%ld foos", l), l); /* { dg-warning "int" "wrong type in conditional expr" } */
-+ printf (ngettext ("%ld foo", "%d foos", l), l); /* { dg-warning "int" "wrong type in conditional expr" } */
-+ /* Should allow one case to have extra arguments. */
-+ printf (ngettext ("1 foo", "%d foos", nfoo), nfoo);
-+ printf (ngettext ("1 foo", "many foos", nfoo), nfoo); /* { dg-warning "too many" "too many args in all branches" } */
-+ printf (ngettext ("", "%d foos", nfoo), nfoo);
-+ printf (ngettext ("1 foo", (nfoo > 0) ? "%d foos" : "no foos", nfoo), nfoo);
-+ printf (ngettext ("%d foo", (nfoo > 0) ? "%d foos" : "no foos", nfoo), nfoo);
-+ printf (ngettext ("%ld foo", (nfoo > 0) ? "%d foos" : "no foos", nfoo), nfoo); /* { dg-warning "long int" "wrong type" } */
-+ printf (ngettext ("%d foo", (nfoo > 0) ? "%ld foos" : "no foos", nfoo), nfoo); /* { dg-warning "long int" "wrong type" } */
-+ printf (ngettext ("%d foo", (nfoo > 0) ? "%d foos" : "%ld foos", nfoo), nfoo); /* { dg-warning "long int" "wrong type" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_no-exargs-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_no-exargs-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,15 @@
-+/* Test for warnings for extra format arguments being disabled by
-+ -Wno-format-extra-args. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat -Wno-format-extra-args" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int i)
-+{
-+ printf ("foo", i);
-+ printf ("%1$d", i, i);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_no-exargs-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_no-exargs-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,28 @@
-+/* Test for warnings for extra format arguments being disabled by
-+ -Wno-format-extra-args. Test which warnings still apply with $
-+ operand numbers. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat -Wno-format-extra-args" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int i, int *ip, va_list va)
-+{
-+ printf ("%3$d%1$d", i, i, i); /* { dg-warning "before used" "unused $ operand" } */
-+ printf ("%2$d%1$d", i, i, i);
-+ vprintf ("%3$d%1$d", va); /* { dg-warning "before used" "unused $ operand" } */
-+ /* With scanf formats, gaps in the used arguments are allowed only if the
-+ arguments are all pointers. In such a case, should only give the lesser
-+ warning about unused arguments rather than the more serious one about
-+ argument gaps. */
-+ scanf ("%3$d%1$d", ip, ip, ip);
-+ /* If there are non-pointer arguments unused at the end, this is also OK. */
-+ scanf ("%3$d%1$d", ip, ip, ip, i);
-+ scanf ("%3$d%1$d", ip, i, ip); /* { dg-warning "before used" "unused $ scanf non-pointer operand" } */
-+ /* Can't check the arguments in the vscanf case, so should suppose the
-+ lesser problem. */
-+ vscanf ("%3$d%1$d", va);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_no-y2k-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_no-y2k-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,13 @@
-+/* Test for warnings for Y2K problems not being on by default. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char *s, size_t m, const struct tm *tp)
-+{
-+ strftime (s, m, "%y%c%x", tp);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_nonlit-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_nonlit-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,14 @@
-+/* Test for warnings for non-string-literal formats. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat -Wformat-nonliteral" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char *s, size_t i)
-+{
-+ printf ((const char *)i, i); /* { dg-warning "argument types" "non-literal" } */
-+ printf (s, i); /* { dg-warning "argument types" "non-literal" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_nonlit-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_nonlit-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,14 @@
-+/* Test for warnings for non-string-literal formats. Test with -Wformat=2. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat=2" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char *s, size_t i)
-+{
-+ printf ((const char *)i, i); /* { dg-warning "argument types" "non-literal" } */
-+ printf (s, i); /* { dg-warning "argument types" "non-literal" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_nonlit-3.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_nonlit-3.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,13 @@
-+/* Test for warnings for non-string-literal formats. Test for strftime formats. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat -Wformat-nonliteral" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char *s, size_t m, const struct tm *tp, char *fmt)
-+{
-+ strftime (s, m, fmt, tp); /* { dg-warning "format string" "non-literal" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_nul-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_nul-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,15 @@
-+/* Test diagnostics for suppressing contains nul
-+ -Wformat. -Wformat. */
-+/* Origin: Bruce Korb <bkorb@gnu.org> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-Wformat -Wno-format-contains-nul" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (void)
-+{
-+ static char const fmt[] = "x%s\0%s\n\0abc";
-+ printf (fmt+4, fmt+8); /* { dg-bogus "embedded.*in format" "bogus embed warning" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_nul-2.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_nul-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,17 @@
-+/* Test diagnostics for options used on their own without
-+ -Wformat. -Wformat-. */
-+/* Origin: Bruce Korb <bkorb@gnu.org> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-Wformat" } */
-+
-+/* { dg-warning "embedded .* in format" "ignored" { target *-*-* } 0 } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+fumble (void)
-+{
-+ static char const fmt[] = "x%s\0%s\n\0abc";
-+ printf (fmt+4, fmt+8);
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_null-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_null-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,28 @@
-+/* Test for some aspects of null format string handling. */
-+/* Origin: Jason Thorpe <thorpej@wasabisystems.com> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+extern void my_printf (const char *, ...) __attribute__((format(ms_printf,1,2)));
-+extern const char *my_format (const char *, const char *)
-+ __attribute__((format_arg(2)));
-+
-+void
-+foo (int i1)
-+{
-+ /* Warning about a null format string has been decoupled from the actual
-+ format check. However, we still expect to be warned about any excess
-+ arguments after a null format string. */
-+ my_printf (NULL);
-+ my_printf (NULL, i1); /* { dg-warning "too many" "null format with arguments" } */
-+
-+ my_printf (my_format ("", NULL));
-+ my_printf (my_format ("", NULL), i1); /* { dg-warning "too many" "null format_arg with arguments" } */
-+
-+ /* While my_printf allows a null argument, dgettext does not, so we expect
-+ a null argument warning here. */
-+ my_printf (dgettext ("", NULL)); /* { dg-warning "null" "null format with dgettext" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_plus-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_plus-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,21 @@
-+/* Test for printf formats using string literal plus constant.
-+ */
-+/* Origin: Jakub Jelinek <jakub@redhat.com> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat=2" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (int i)
-+{
-+ printf ("%%d\n" + 1, i);
-+ printf (5 + "%.-*d%3d\n", i);
-+ printf ("%d%d" + 2, i, i); /* { dg-warning "arguments" "wrong number of args" } */
-+ printf (3 + "%d\n"); /* { dg-warning "zero-length" "zero-length string" } */
-+ printf ("%d\n" + i, i); /* { dg-warning "not a string" "non-constant addend" } */
-+ printf ("%d\n" + 10); /* { dg-warning "not a string" "too large addend" } */
-+ printf ("%d\n" - 1, i); /* { dg-warning "not a string" "minus constant" } */
-+ printf ("%d\n" + -1, i); /* { dg-warning "not a string" "negative addend" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_sec-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_sec-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,13 @@
-+/* Test for security warning when non-literal format has no arguments. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu99 -Wformat -Wformat-security" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (char *s)
-+{
-+ printf (s); /* { dg-warning "no format arguments" "security warning" } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_unnamed-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_unnamed-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,24 @@
-+/* Test for warnings with possibly unnamed integer types. Bug 24329. */
-+/* Origin: Joseph Myers <joseph@codesourcery.com> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-Wformat" } */
-+/* { dg-options "-Wformat -msse" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+/* Definition of TItype follows same logic as in gcc.dg/titype-1.c,
-+ but must be a #define to avoid giving the type a name. */
-+#if defined(__LP64__) && !defined(__hppa__)
-+#define TItype int __attribute__ ((mode (TI)))
-+#else
-+#define TItype long
-+#endif
-+
-+void
-+f (TItype x)
-+{
-+ printf("%d", x); /* { dg-warning "expects type" } */
-+ printf("%d", 141592653589793238462643383279502884197169399375105820974944); /* { dg-warning "expects type" } */
-+ /* { dg-warning "unsigned only|too large" "constant" { target *-*-* } 22 } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_va-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_va-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,14 @@
-+/* Test for strange warning in format checking. */
-+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-Wformat" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (void *p)
-+{
-+ printf ("%d", p); /* { dg-bogus "va_list" "wrong type in format warning" } */
-+ /* { dg-warning "format" "format error" { target *-*-* } 12 } */
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/ms_zero-length-1.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/ms_zero-length-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,16 @@
-+/* Test the -Wno-format-zero-length option, which suppresses warnings
-+ about zero-length formats. */
-+/* Origin: Jason Thorpe <thorpej@wasabisystems.com> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat -Wno-format-zero-length" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+void
-+foo (void)
-+{
-+ /* See ISO/IEC 9899:1990 (E) subclause 7.9.6.1 (pages 131-134). */
-+ /* Zero-length format strings are allowed. */
-+ printf ("");
-+}
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/multattr-1.c
---- a/gcc/testsuite/gcc.dg/format/multattr-1.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/multattr-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -4,6 +4,7 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wformat" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
- /* If we specify multiple attributes for a single function, they should
-@@ -11,22 +12,22 @@
- or on different declarations. */
-
- extern void my_vprintf_scanf (const char *, va_list, const char *, ...)
-- __attribute__((__format__(__printf__, 1, 0)))
-- __attribute__((__format__(__scanf__, 3, 4)));
-+ __attribute__((__format__(gnu_attr___printf__, 1, 0)))
-+ __attribute__((__format__(gnu_attr___scanf__, 3, 4)));
-
- extern void my_vprintf_scanf2 (const char *, va_list, const char *, ...)
-- __attribute__((__format__(__scanf__, 3, 4)))
-- __attribute__((__format__(__printf__, 1, 0)));
-+ __attribute__((__format__(gnu_attr___scanf__, 3, 4)))
-+ __attribute__((__format__(gnu_attr___printf__, 1, 0)));
-
- extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...)
-- __attribute__((__format__(__printf__, 1, 0)));
-+ __attribute__((__format__(gnu_attr___printf__, 1, 0)));
- extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...)
-- __attribute__((__format__(__scanf__, 3, 4)));
-+ __attribute__((__format__(gnu_attr___scanf__, 3, 4)));
-
- extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...)
-- __attribute__((__format__(__scanf__, 3, 4)));
-+ __attribute__((__format__(gnu_attr___scanf__, 3, 4)));
- extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...)
-- __attribute__((__format__(__printf__, 1, 0)));
-+ __attribute__((__format__(gnu_attr___printf__, 1, 0)));
-
- void
- foo (va_list ap, int *ip, long *lp)
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/multattr-2.c
---- a/gcc/testsuite/gcc.dg/format/multattr-2.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/multattr-2.c Mon Jun 02 08:07:23 2008 -0600
-@@ -4,21 +4,22 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wformat" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
- /* If we specify multiple attributes for a single function, they should
- all apply, wherever they are placed on the declarations. */
-
--extern __attribute__((__format__(__printf__, 1, 0))) void
-+extern __attribute__((__format__(gnu_attr___printf__, 1, 0))) void
- my_vprintf_scanf (const char *, va_list, const char *, ...)
-- __attribute__((__format__(__scanf__, 3, 4)));
-+ __attribute__((__format__(gnu_attr___scanf__, 3, 4)));
-
--extern void (__attribute__((__format__(__printf__, 1, 0))) my_vprintf_scanf2)
-+extern void (__attribute__((__format__(gnu_attr___printf__, 1, 0))) my_vprintf_scanf2)
- (const char *, va_list, const char *, ...)
-- __attribute__((__format__(__scanf__, 3, 4)));
-+ __attribute__((__format__(gnu_attr___scanf__, 3, 4)));
-
--extern __attribute__((__format__(__scanf__, 3, 4))) void
-- (__attribute__((__format__(__printf__, 1, 0))) my_vprintf_scanf3)
-+extern __attribute__((__format__(gnu_attr___scanf__, 3, 4))) void
-+ (__attribute__((__format__(gnu_attr___printf__, 1, 0))) my_vprintf_scanf3)
- (const char *, va_list, const char *, ...);
-
- void
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/null-1.c
---- a/gcc/testsuite/gcc.dg/format/null-1.c Thu May 29 20:27:38 2008 -0600
-+++ b/gcc/testsuite/gcc.dg/format/null-1.c Mon Jun 02 08:07:23 2008 -0600
-@@ -3,9 +3,10 @@
- /* { dg-do compile } */
- /* { dg-options "-std=gnu99 -Wformat" } */
-
-+#define DONT_GNU_PROTOTYPE
- #include "format.h"
-
--extern void my_printf (const char *, ...) __attribute__((format(printf,1,2)));
-+extern void my_printf (const char *, ...) __attribute__((format(gnu_attr_printf,1,2)));
- extern const char *my_format (const char *, const char *)
- __attribute__((format_arg(2)));
-
-diff -r ddadaee88373 gcc/testsuite/gcc.dg/format/sys_format.c
---- /dev/null Thu Jan 01 00:00:00 1970 +0000
-+++ b/gcc/testsuite/gcc.dg/format/sys_format.c Mon Jun 02 08:07:23 2008 -0600
-@@ -0,0 +1,14 @@
-+/* Test system default printf formatter specifiers. */
-+/* Origin: Kai Tietz <KaiTietz.@onevision.com> */
-+/* { dg-do compile { target { *-*-mingw* } } } */
-+/* { dg-options "-std=gnu89" } */
-+
-+#define USE_SYSTEM_FORMATS
-+#include "format.h"
-+
-+__attribute__((format(printf, 1, 2))) void foo (const char *, ...);
-+
-+void bar (long long v1, long v2, int v3)
-+{
-+ foo ("%I64d %I32d %ld %d\n", v1, v2, v2, v3);
-+}
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