#include "intl.h"
#include "diagnostic.h"
#include "langhooks.h"
+#include "c-format.h"
\f
/* Set format warning options according to a -Wformat=n option. */
\f
/* Handle attributes associated with format checking. */
-/* This must be in the same order as format_types, with format_type_error
- last. */
+/* This must be in the same order as format_types, except for
+ format_type_error. Target-specific format types do not have
+ matching enum values. */
enum format_type { printf_format_type, asm_fprintf_format_type,
gcc_diag_format_type, gcc_cdiag_format_type,
gcc_cxxdiag_format_type,
scanf_format_type, strftime_format_type,
- strfmon_format_type, format_type_error };
+ strfmon_format_type, format_type_error = -1};
typedef struct function_format_info
{
- enum format_type format_type; /* type of format (printf, scanf, etc.) */
+ int format_type; /* type of format (printf, scanf, etc.) */
unsigned HOST_WIDE_INT format_num; /* number of format argument */
unsigned HOST_WIDE_INT first_arg_num; /* number of first arg (zero for varargs) */
} function_format_info;
static bool decode_format_attr (tree, function_format_info *, int);
-static enum format_type decode_format_type (const char *);
+static int decode_format_type (const char *);
static bool check_format_string (tree argument,
unsigned HOST_WIDE_INT format_num,
\f
/* Check a call to a format function against a parameter list. */
-/* The meaningfully distinct length modifiers for format checking recognized
- by GCC. */
-enum format_lengths
-{
- FMT_LEN_none,
- FMT_LEN_hh,
- FMT_LEN_h,
- FMT_LEN_l,
- FMT_LEN_ll,
- FMT_LEN_L,
- FMT_LEN_z,
- FMT_LEN_t,
- FMT_LEN_j,
- FMT_LEN_MAX
-};
-
-
-/* The standard versions in which various format features appeared. */
-enum format_std_version
-{
- STD_C89,
- STD_C94,
- STD_C9L, /* C99, but treat as C89 if -Wno-long-long. */
- STD_C99,
- STD_EXT
-};
-
/* The C standard version C++ is treated as equivalent to
or inheriting from, for the purpose of format features supported. */
#define CPLUSPLUS_STD_VER STD_C94
? (warn_long_long ? STD_C99 : STD_C89) \
: (VER)))
-/* Flags that may apply to a particular kind of format checked by GCC. */
-enum
-{
- /* This format converts arguments of types determined by the
- format string. */
- FMT_FLAG_ARG_CONVERT = 1,
- /* The scanf allocation 'a' kludge applies to this format kind. */
- FMT_FLAG_SCANF_A_KLUDGE = 2,
- /* A % during parsing a specifier is allowed to be a modified % rather
- that indicating the format is broken and we are out-of-sync. */
- FMT_FLAG_FANCY_PERCENT_OK = 4,
- /* With $ operand numbers, it is OK to reference the same argument more
- than once. */
- FMT_FLAG_DOLLAR_MULTIPLE = 8,
- /* This format type uses $ operand numbers (strfmon doesn't). */
- FMT_FLAG_USE_DOLLAR = 16,
- /* Zero width is bad in this type of format (scanf). */
- FMT_FLAG_ZERO_WIDTH_BAD = 32,
- /* Empty precision specification is OK in this type of format (printf). */
- FMT_FLAG_EMPTY_PREC_OK = 64,
- /* Gaps are allowed in the arguments with $ operand numbers if all
- arguments are pointers (scanf). */
- FMT_FLAG_DOLLAR_GAP_POINTER_OK = 128
- /* Not included here: details of whether width or precision may occur
- (controlled by width_char and precision_char); details of whether
- '*' can be used for these (width_type and precision_type); details
- 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. */
- const char *name;
- /* Index into a format_char_info.types array. */
- enum format_lengths index;
- /* Standard version this length appears in. */
- enum format_std_version std;
- /* Same, if the modifier can be repeated, or NULL if it can't. */
- const char *double_name;
- enum format_lengths double_index;
- enum format_std_version double_std;
-} format_length_info;
-
-
-/* Structure describing the combination of a conversion specifier
- (or a set of specifiers which act identically) and a length modifier. */
-typedef struct
-{
- /* The standard version this combination of length and type appeared in.
- This is only relevant if greater than those for length and type
- individually; otherwise it is ignored. */
- enum format_std_version std;
- /* The name to use for the type, if different from that generated internally
- (e.g., "signed size_t"). */
- const char *name;
- /* The type itself. */
- tree *type;
-} format_type_detail;
-
-
-/* Macros to fill out tables of these. */
-#define NOARGUMENTS { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }
-#define BADLEN { 0, NULL, NULL }
-#define NOLENGTHS { BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }
-
-
-/* Structure describing a format conversion specifier (or a set of specifiers
- which act identically), and the length modifiers used with it. */
-typedef struct
-{
- const char *format_chars;
- int pointer_count;
- enum format_std_version std;
- /* Types accepted for each length modifier. */
- format_type_detail types[FMT_LEN_MAX];
- /* List of other modifier characters allowed with these specifiers.
- This lists flags, and additionally "w" for width, "p" for precision
- (right precision, for strfmon), "#" for left precision (strfmon),
- "a" for scanf "a" allocation extension (not applicable in C99 mode),
- "*" for scanf suppression, and "E" and "O" for those strftime
- modifiers. */
- const char *flag_chars;
- /* List of additional flags describing these conversion specifiers.
- "c" for generic character pointers being allowed, "2" for strftime
- two digit year formats, "3" for strftime formats giving two digit
- years in some locales, "4" for "2" which becomes "3" with an "E" modifier,
- "o" if use of strftime "O" is a GNU extension beyond C99,
- "W" if the argument is a pointer which is dereferenced and written into,
- "R" if the argument is a pointer which is dereferenced and read from,
- "i" for printf integer formats where the '0' flag is ignored with
- precision, and "[" for the starting character of a scanf scanset. */
- const char *flags2;
-} format_char_info;
-
-
-/* Structure describing a flag accepted by some kind of format. */
-typedef struct
-{
- /* The flag character in question (0 for end of array). */
- int flag_char;
- /* Zero if this entry describes the flag character in general, or a
- nonzero character that may be found in flags2 if it describes the
- flag when used with certain formats only. If the latter, only
- the first such entry found that applies to the current conversion
- specifier is used; the values of `name' and `long_name' it supplies
- will be used, if non-NULL and the standard version is higher than
- the unpredicated one, for any pedantic warning. For example, 'o'
- for strftime formats (meaning 'O' is an extension over C99). */
- int predicate;
- /* Nonzero if the next character after this flag in the format should
- be skipped ('=' in strfmon), zero otherwise. */
- int skip_next_char;
- /* The name to use for this flag in diagnostic messages. For example,
- N_("`0' flag"), N_("field width"). */
- const char *name;
- /* Long name for this flag in diagnostic messages; currently only used for
- "ISO C does not support ...". For example, N_("the `I' printf flag"). */
- const char *long_name;
- /* The standard version in which it appeared. */
- enum format_std_version std;
-} format_flag_spec;
-
-
-/* Structure describing a combination of flags that is bad for some kind
- of format. */
-typedef struct
-{
- /* The first flag character in question (0 for end of array). */
- int flag_char1;
- /* The second flag character. */
- int flag_char2;
- /* Nonzero if the message should say that the first flag is ignored with
- the second, zero if the combination should simply be objected to. */
- int ignored;
- /* Zero if this entry applies whenever this flag combination occurs,
- a nonzero character from flags2 if it only applies in some
- circumstances (e.g. 'i' for printf formats ignoring 0 with precision). */
- int predicate;
-} format_flag_pair;
-
-
-/* Structure describing a particular kind of format processed by GCC. */
-typedef struct
-{
- /* The name of this kind of format, for use in diagnostics. Also
- the name of the attribute (without preceding and following __). */
- const char *name;
- /* Specifications of the length modifiers accepted; possibly NULL. */
- const format_length_info *length_char_specs;
- /* Details of the conversion specification characters accepted. */
- const format_char_info *conversion_specs;
- /* String listing the flag characters that are accepted. */
- const char *flag_chars;
- /* String listing modifier characters (strftime) accepted. May be NULL. */
- const char *modifier_chars;
- /* Details of the flag characters, including pseudo-flags. */
- const format_flag_spec *flag_specs;
- /* Details of bad combinations of flags. */
- const format_flag_pair *bad_flag_pairs;
- /* Flags applicable to this kind of format. */
- int flags;
- /* Flag character to treat a width as, or 0 if width not used. */
- int width_char;
- /* Flag character to treat a left precision (strfmon) as,
- or 0 if left precision not used. */
- int left_precision_char;
- /* Flag character to treat a precision (for strfmon, right precision) as,
- or 0 if precision not used. */
- int precision_char;
- /* If a flag character has the effect of suppressing the conversion of
- an argument ('*' in scanf), that flag character, otherwise 0. */
- int suppression_char;
- /* Flag character to treat a length modifier as (ignored if length
- modifiers not used). Need not be placed in flag_chars for conversion
- specifiers, but is used to check for bad combinations such as length
- modifier with assignment suppression in scanf. */
- int length_code_char;
- /* Pointer to type of argument expected if '*' is used for a width,
- or NULL if '*' not used for widths. */
- tree *width_type;
- /* Pointer to type of argument expected if '*' is used for a precision,
- or NULL if '*' not used for precisions. */
- tree *precision_type;
-} format_kind_info;
-
-
/* Structure describing details of a type expected in format checking,
and the type to check against it. */
typedef struct format_wanted_type
};
-#define T_I &integer_type_node
-#define T89_I { STD_C89, NULL, T_I }
-#define T_L &long_integer_type_node
-#define T89_L { STD_C89, NULL, T_L }
-#define T_LL &long_long_integer_type_node
-#define T9L_LL { STD_C9L, NULL, T_LL }
-#define TEX_LL { STD_EXT, NULL, T_LL }
-#define T_S &short_integer_type_node
-#define T89_S { STD_C89, NULL, T_S }
-#define T_UI &unsigned_type_node
-#define T89_UI { STD_C89, NULL, T_UI }
-#define T_UL &long_unsigned_type_node
-#define T89_UL { STD_C89, NULL, T_UL }
-#define T_ULL &long_long_unsigned_type_node
-#define T9L_ULL { STD_C9L, NULL, T_ULL }
-#define TEX_ULL { STD_EXT, NULL, T_ULL }
-#define T_US &short_unsigned_type_node
-#define T89_US { STD_C89, NULL, T_US }
-#define T_F &float_type_node
-#define T89_F { STD_C89, NULL, T_F }
-#define T99_F { STD_C99, NULL, T_F }
-#define T_D &double_type_node
-#define T89_D { STD_C89, NULL, T_D }
-#define T99_D { STD_C99, NULL, T_D }
-#define T_LD &long_double_type_node
-#define T89_LD { STD_C89, NULL, T_LD }
-#define T99_LD { STD_C99, NULL, T_LD }
-#define T_C &char_type_node
-#define T89_C { STD_C89, NULL, T_C }
-#define T_SC &signed_char_type_node
-#define T99_SC { STD_C99, NULL, T_SC }
-#define T_UC &unsigned_char_type_node
-#define T99_UC { STD_C99, NULL, T_UC }
-#define T_V &void_type_node
-#define T89_V { STD_C89, NULL, T_V }
-#define T_W &wchar_type_node
-#define T94_W { STD_C94, "wchar_t", T_W }
-#define TEX_W { STD_EXT, "wchar_t", T_W }
-#define T_WI &wint_type_node
-#define T94_WI { STD_C94, "wint_t", T_WI }
-#define TEX_WI { STD_EXT, "wint_t", T_WI }
-#define T_ST &size_type_node
-#define T99_ST { STD_C99, "size_t", T_ST }
-#define T_SST &signed_size_type_node
-#define T99_SST { STD_C99, "signed size_t", T_SST }
-#define T_PD &ptrdiff_type_node
-#define T99_PD { STD_C99, "ptrdiff_t", T_PD }
-#define T_UPD &unsigned_ptrdiff_type_node
-#define T99_UPD { STD_C99, "unsigned ptrdiff_t", T_UPD }
-#define T_IM &intmax_type_node
-#define T99_IM { STD_C99, "intmax_t", T_IM }
-#define T_UIM &uintmax_type_node
-#define T99_UIM { STD_C99, "uintmax_t", T_UIM }
-
static const format_char_info print_char_table[] =
{
/* C89 conversion specifiers. */
- { "di", 0, STD_C89, { T89_I, T99_SC, T89_S, T89_L, T9L_LL, TEX_LL, T99_SST, T99_PD, T99_IM }, "-wp0 +'I", "i" },
- { "oxX", 0, STD_C89, { T89_UI, T99_UC, T89_US, T89_UL, T9L_ULL, TEX_ULL, T99_ST, T99_UPD, T99_UIM }, "-wp0#", "i" },
- { "u", 0, STD_C89, { T89_UI, T99_UC, T89_US, T89_UL, T9L_ULL, TEX_ULL, T99_ST, T99_UPD, T99_UIM }, "-wp0'I", "i" },
- { "fgG", 0, STD_C89, { T89_D, BADLEN, BADLEN, T99_D, BADLEN, T89_LD, BADLEN, BADLEN, BADLEN }, "-wp0 +#'I", "" },
- { "eE", 0, STD_C89, { T89_D, BADLEN, BADLEN, T99_D, BADLEN, T89_LD, BADLEN, BADLEN, BADLEN }, "-wp0 +#I", "" },
- { "c", 0, STD_C89, { T89_I, BADLEN, BADLEN, T94_WI, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "" },
- { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "cR" },
- { "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "c" },
- { "n", 1, STD_C89, { T89_I, T99_SC, T89_S, T89_L, T9L_LL, BADLEN, T99_SST, T99_PD, T99_IM }, "", "W" },
+ { "di", 0, STD_C89, { T89_I, T99_SC, T89_S, T89_L, T9L_LL, TEX_LL, T99_SST, T99_PD, T99_IM }, "-wp0 +'I", "i", NULL },
+ { "oxX", 0, STD_C89, { T89_UI, T99_UC, T89_US, T89_UL, T9L_ULL, TEX_ULL, T99_ST, T99_UPD, T99_UIM }, "-wp0#", "i", NULL },
+ { "u", 0, STD_C89, { T89_UI, T99_UC, T89_US, T89_UL, T9L_ULL, TEX_ULL, T99_ST, T99_UPD, T99_UIM }, "-wp0'I", "i", NULL },
+ { "fgG", 0, STD_C89, { T89_D, BADLEN, BADLEN, T99_D, BADLEN, T89_LD, BADLEN, BADLEN, BADLEN }, "-wp0 +#'I", "", NULL },
+ { "eE", 0, STD_C89, { T89_D, BADLEN, BADLEN, T99_D, BADLEN, T89_LD, BADLEN, BADLEN, BADLEN }, "-wp0 +#I", "", NULL },
+ { "c", 0, STD_C89, { T89_I, BADLEN, BADLEN, T94_WI, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "", NULL },
+ { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "cR", NULL },
+ { "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "c", NULL },
+ { "n", 1, STD_C89, { T89_I, T99_SC, T89_S, T89_L, T9L_LL, BADLEN, T99_SST, T99_PD, T99_IM }, "", "W", NULL },
/* C99 conversion specifiers. */
- { "F", 0, STD_C99, { T99_D, BADLEN, BADLEN, T99_D, BADLEN, T99_LD, BADLEN, BADLEN, BADLEN }, "-wp0 +#'I", "" },
- { "aA", 0, STD_C99, { T99_D, BADLEN, BADLEN, T99_D, BADLEN, T99_LD, BADLEN, BADLEN, BADLEN }, "-wp0 +#", "" },
+ { "F", 0, STD_C99, { T99_D, BADLEN, BADLEN, T99_D, BADLEN, T99_LD, BADLEN, BADLEN, BADLEN }, "-wp0 +#'I", "", NULL },
+ { "aA", 0, STD_C99, { T99_D, BADLEN, BADLEN, T99_D, BADLEN, T99_LD, BADLEN, BADLEN, BADLEN }, "-wp0 +#", "", NULL },
/* X/Open conversion specifiers. */
- { "C", 0, STD_EXT, { TEX_WI, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "" },
- { "S", 1, STD_EXT, { TEX_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "R" },
+ { "C", 0, STD_EXT, { TEX_WI, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "", NULL },
+ { "S", 1, STD_EXT, { TEX_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "R", NULL },
/* GNU conversion specifiers. */
- { "m", 0, STD_EXT, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "" },
- { NULL, 0, 0, NOLENGTHS, NULL, NULL }
+ { "m", 0, STD_EXT, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "", NULL },
+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
};
static const format_char_info asm_fprintf_char_table[] =
{
/* C89 conversion specifiers. */
- { "di", 0, STD_C89, { T89_I, BADLEN, BADLEN, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +", "i" },
- { "oxX", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0#", "i" },
- { "u", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0", "i" },
- { "c", 0, STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "" },
- { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "cR" },
+ { "di", 0, STD_C89, { T89_I, BADLEN, BADLEN, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +", "i", NULL },
+ { "oxX", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0#", "i", NULL },
+ { "u", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0", "i", NULL },
+ { "c", 0, STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "", NULL },
+ { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "cR", NULL },
/* asm_fprintf conversion specifiers. */
- { "O", 0, STD_C89, NOARGUMENTS, "", "" },
- { "R", 0, STD_C89, NOARGUMENTS, "", "" },
- { "I", 0, STD_C89, NOARGUMENTS, "", "" },
- { "L", 0, STD_C89, NOARGUMENTS, "", "" },
- { "U", 0, STD_C89, NOARGUMENTS, "", "" },
- { "r", 0, STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "", "" },
- { "@", 0, STD_C89, NOARGUMENTS, "", "" },
- { NULL, 0, 0, NOLENGTHS, NULL, NULL }
+ { "O", 0, STD_C89, NOARGUMENTS, "", "", NULL },
+ { "R", 0, STD_C89, NOARGUMENTS, "", "", NULL },
+ { "I", 0, STD_C89, NOARGUMENTS, "", "", NULL },
+ { "L", 0, STD_C89, NOARGUMENTS, "", "", NULL },
+ { "U", 0, STD_C89, NOARGUMENTS, "", "", NULL },
+ { "r", 0, STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "", "", NULL },
+ { "@", 0, STD_C89, NOARGUMENTS, "", "", NULL },
+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
};
static const format_char_info gcc_diag_char_table[] =
{
/* C89 conversion specifiers. */
- { "di", 0, STD_C89, { T89_I, BADLEN, BADLEN, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "ox", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "u", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "c", 0, STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "pq", "cR" },
- { "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "c" },
+ { "di", 0, STD_C89, { T89_I, BADLEN, BADLEN, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "ox", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "u", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "c", 0, STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "pq", "cR", NULL },
+ { "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "c", NULL },
/* Custom conversion specifiers. */
/* %H will require "location_t" at runtime. */
- { "H", 0, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
+ { "H", 0, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
/* These will require a "tree" at runtime. */
- { "J", 0, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
+ { "J", 0, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
- { "<>'", 0, STD_C89, NOARGUMENTS, "", "" },
- { "m", 0, STD_C89, NOARGUMENTS, "q", "" },
- { NULL, 0, 0, NOLENGTHS, NULL, NULL }
+ { "<>'", 0, STD_C89, NOARGUMENTS, "", "", NULL },
+ { "m", 0, STD_C89, NOARGUMENTS, "q", "", NULL },
+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
};
static const format_char_info gcc_cdiag_char_table[] =
{
/* C89 conversion specifiers. */
- { "di", 0, STD_C89, { T89_I, BADLEN, BADLEN, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "ox", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "u", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "c", 0, STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "pq", "cR" },
- { "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "c" },
+ { "di", 0, STD_C89, { T89_I, BADLEN, BADLEN, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "ox", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "u", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "c", 0, STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "pq", "cR", NULL },
+ { "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "c", NULL },
/* Custom conversion specifiers. */
/* %H will require "location_t" at runtime. */
- { "H", 0, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
+ { "H", 0, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
/* These will require a "tree" at runtime. */
- { "DEFJT", 0, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
+ { "DEFJT", 0, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
- { "<>'", 0, STD_C89, NOARGUMENTS, "", "" },
- { "m", 0, STD_C89, NOARGUMENTS, "q", "" },
- { NULL, 0, 0, NOLENGTHS, NULL, NULL }
+ { "<>'", 0, STD_C89, NOARGUMENTS, "", "", NULL },
+ { "m", 0, STD_C89, NOARGUMENTS, "q", "", NULL },
+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
};
static const format_char_info gcc_cxxdiag_char_table[] =
{
/* C89 conversion specifiers. */
- { "di", 0, STD_C89, { T89_I, BADLEN, BADLEN, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "ox", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "u", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "c", 0, STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
- { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "pq", "cR" },
- { "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "c" },
+ { "di", 0, STD_C89, { T89_I, BADLEN, BADLEN, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "ox", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "u", 0, STD_C89, { T89_UI, BADLEN, BADLEN, T89_UL, T9L_ULL, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "c", 0, STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
+ { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "pq", "cR", NULL },
+ { "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "c", NULL },
/* Custom conversion specifiers. */
/* %H will require "location_t" at runtime. */
- { "H", 0, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
+ { "H", 0, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
/* These will require a "tree" at runtime. */
- { "ADEFJTV",0,STD_C89,{ T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q+#", "" },
+ { "ADEFJTV",0,STD_C89,{ T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q+#", "", NULL },
/* These accept either an `int' or an `enum tree_code' (which is handled as an `int'.) */
- { "CLOPQ",0,STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "" },
+ { "CLOPQ",0,STD_C89, { T89_I, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "q", "", NULL },
- { "<>'", 0, STD_C89, NOARGUMENTS, "", "" },
- { "m", 0, STD_C89, NOARGUMENTS, "q", "" },
- { NULL, 0, 0, NOLENGTHS, NULL, NULL }
+ { "<>'", 0, STD_C89, NOARGUMENTS, "", "", NULL },
+ { "m", 0, STD_C89, NOARGUMENTS, "q", "", NULL },
+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
};
static const format_char_info scan_char_table[] =
{
/* C89 conversion specifiers. */
- { "di", 1, STD_C89, { T89_I, T99_SC, T89_S, T89_L, T9L_LL, TEX_LL, T99_SST, T99_PD, T99_IM }, "*w'I", "W" },
- { "u", 1, STD_C89, { T89_UI, T99_UC, T89_US, T89_UL, T9L_ULL, TEX_ULL, T99_ST, T99_UPD, T99_UIM }, "*w'I", "W" },
- { "oxX", 1, STD_C89, { T89_UI, T99_UC, T89_US, T89_UL, T9L_ULL, TEX_ULL, T99_ST, T99_UPD, T99_UIM }, "*w", "W" },
- { "efgEG", 1, STD_C89, { T89_F, BADLEN, BADLEN, T89_D, BADLEN, T89_LD, BADLEN, BADLEN, BADLEN }, "*w'", "W" },
- { "c", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "cW" },
- { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "cW" },
- { "[", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "cW[" },
- { "p", 2, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W" },
- { "n", 1, STD_C89, { T89_I, T99_SC, T89_S, T89_L, T9L_LL, BADLEN, T99_SST, T99_PD, T99_IM }, "", "W" },
+ { "di", 1, STD_C89, { T89_I, T99_SC, T89_S, T89_L, T9L_LL, TEX_LL, T99_SST, T99_PD, T99_IM }, "*w'I", "W", NULL },
+ { "u", 1, STD_C89, { T89_UI, T99_UC, T89_US, T89_UL, T9L_ULL, TEX_ULL, T99_ST, T99_UPD, T99_UIM }, "*w'I", "W", NULL },
+ { "oxX", 1, STD_C89, { T89_UI, T99_UC, T89_US, T89_UL, T9L_ULL, TEX_ULL, T99_ST, T99_UPD, T99_UIM }, "*w", "W", NULL },
+ { "efgEG", 1, STD_C89, { T89_F, BADLEN, BADLEN, T89_D, BADLEN, T89_LD, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
+ { "c", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "cW", NULL },
+ { "s", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "cW", NULL },
+ { "[", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "cW[", NULL },
+ { "p", 2, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
+ { "n", 1, STD_C89, { T89_I, T99_SC, T89_S, T89_L, T9L_LL, BADLEN, T99_SST, T99_PD, T99_IM }, "", "W", NULL },
/* C99 conversion specifiers. */
- { "FaA", 1, STD_C99, { T99_F, BADLEN, BADLEN, T99_D, BADLEN, T99_LD, BADLEN, BADLEN, BADLEN }, "*w'", "W" },
+ { "FaA", 1, STD_C99, { T99_F, BADLEN, BADLEN, T99_D, BADLEN, T99_LD, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
/* X/Open conversion specifiers. */
- { "C", 1, STD_EXT, { TEX_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W" },
- { "S", 1, STD_EXT, { TEX_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "W" },
- { NULL, 0, 0, NOLENGTHS, NULL, NULL }
+ { "C", 1, STD_EXT, { TEX_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
+ { "S", 1, STD_EXT, { TEX_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "W", NULL },
+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
};
static const format_char_info time_char_table[] =
{
/* C89 conversion specifiers. */
- { "ABZab", 0, STD_C89, NOLENGTHS, "^#", "" },
- { "cx", 0, STD_C89, NOLENGTHS, "E", "3" },
- { "HIMSUWdmw", 0, STD_C89, NOLENGTHS, "-_0Ow", "" },
- { "j", 0, STD_C89, NOLENGTHS, "-_0Ow", "o" },
- { "p", 0, STD_C89, NOLENGTHS, "#", "" },
- { "X", 0, STD_C89, NOLENGTHS, "E", "" },
- { "y", 0, STD_C89, NOLENGTHS, "EO-_0w", "4" },
- { "Y", 0, STD_C89, NOLENGTHS, "-_0EOw", "o" },
- { "%", 0, STD_C89, NOLENGTHS, "", "" },
+ { "ABZab", 0, STD_C89, NOLENGTHS, "^#", "", NULL },
+ { "cx", 0, STD_C89, NOLENGTHS, "E", "3", NULL },
+ { "HIMSUWdmw", 0, STD_C89, NOLENGTHS, "-_0Ow", "", NULL },
+ { "j", 0, STD_C89, NOLENGTHS, "-_0Ow", "o", NULL },
+ { "p", 0, STD_C89, NOLENGTHS, "#", "", NULL },
+ { "X", 0, STD_C89, NOLENGTHS, "E", "", NULL },
+ { "y", 0, STD_C89, NOLENGTHS, "EO-_0w", "4", NULL },
+ { "Y", 0, STD_C89, NOLENGTHS, "-_0EOw", "o", NULL },
+ { "%", 0, STD_C89, NOLENGTHS, "", "", NULL },
/* C99 conversion specifiers. */
- { "C", 0, STD_C99, NOLENGTHS, "-_0EOw", "o" },
- { "D", 0, STD_C99, NOLENGTHS, "", "2" },
- { "eVu", 0, STD_C99, NOLENGTHS, "-_0Ow", "" },
- { "FRTnrt", 0, STD_C99, NOLENGTHS, "", "" },
- { "g", 0, STD_C99, NOLENGTHS, "O-_0w", "2o" },
- { "G", 0, STD_C99, NOLENGTHS, "-_0Ow", "o" },
- { "h", 0, STD_C99, NOLENGTHS, "^#", "" },
- { "z", 0, STD_C99, NOLENGTHS, "O", "o" },
+ { "C", 0, STD_C99, NOLENGTHS, "-_0EOw", "o", NULL },
+ { "D", 0, STD_C99, NOLENGTHS, "", "2", NULL },
+ { "eVu", 0, STD_C99, NOLENGTHS, "-_0Ow", "", NULL },
+ { "FRTnrt", 0, STD_C99, NOLENGTHS, "", "", NULL },
+ { "g", 0, STD_C99, NOLENGTHS, "O-_0w", "2o", NULL },
+ { "G", 0, STD_C99, NOLENGTHS, "-_0Ow", "o", NULL },
+ { "h", 0, STD_C99, NOLENGTHS, "^#", "", NULL },
+ { "z", 0, STD_C99, NOLENGTHS, "O", "o", NULL },
/* GNU conversion specifiers. */
- { "kls", 0, STD_EXT, NOLENGTHS, "-_0Ow", "" },
- { "P", 0, STD_EXT, NOLENGTHS, "", "" },
- { NULL, 0, 0, NOLENGTHS, NULL, NULL }
+ { "kls", 0, STD_EXT, NOLENGTHS, "-_0Ow", "", NULL },
+ { "P", 0, STD_EXT, NOLENGTHS, "", "", NULL },
+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
};
static const format_char_info monetary_char_table[] =
{
- { "in", 0, STD_C89, { T89_D, BADLEN, BADLEN, BADLEN, BADLEN, T89_LD, BADLEN, BADLEN, BADLEN }, "=^+(!-w#p", "" },
- { NULL, 0, 0, NOLENGTHS, NULL, NULL }
+ { "in", 0, STD_C89, { T89_D, BADLEN, BADLEN, BADLEN, BADLEN, T89_LD, BADLEN, BADLEN, BADLEN }, "=^+(!-w#p", "", NULL },
+ { NULL, 0, 0, NOLENGTHS, NULL, NULL, NULL }
};
-
/* This must be in the same order as enum format_type. */
static const format_kind_info format_types_orig[] =
{
new data if necessary, while still allowing the original data to be
const. */
static const format_kind_info *format_types = format_types_orig;
-/* We can modify this one. */
+/* We can modify this one. We also add target-specific format types
+ to the end of the array. */
static format_kind_info *dynamic_format_types;
+static int n_format_types = ARRAY_SIZE (format_types_orig);
+
/* Structure detailing the results of checking a format function call
where the format expression may be a conditional expression with
many leaves resulting from nested conditional expressions. */
/* Decode a format type from a string, returning the type, or
format_type_error if not valid, in which case the caller should print an
error message. */
-static enum format_type
+static int
decode_format_type (const char *s)
{
int i;
int slen;
slen = strlen (s);
- for (i = 0; i < (int) format_type_error; i++)
+ for (i = 0; i < n_format_types; i++)
{
int alen;
if (!strcmp (s, format_types[i].name))
- break;
+ return i;
alen = strlen (format_types[i].name);
if (slen == alen + 4 && s[0] == '_' && s[1] == '_'
&& s[slen - 1] == '_' && s[slen - 2] == '_'
&& !strncmp (s + 2, format_types[i].name, alen))
- break;
+ return i;
}
- return ((enum format_type) i);
+ return format_type_error;
}
\f
}
}
+ main_wanted_type.next = NULL;
+
/* Finally. . .check type of argument against desired type! */
if (info->first_arg_num == 0)
continue;
}
else
{
+ format_wanted_type *wanted_type_ptr;
+
if (main_arg_num != 0)
{
arg_num = main_arg_num;
}
else
has_operand_number = 0;
+ }
+
+ wanted_type_ptr = &main_wanted_type;
+ while (fci)
+ {
if (params == 0)
{
warning ("too few arguments for format");
return;
}
+
+ cur_param = TREE_VALUE (params);
+ params = TREE_CHAIN (params);
+
+ wanted_type_ptr->wanted_type = wanted_type;
+ wanted_type_ptr->wanted_type_name = wanted_type_name;
+ wanted_type_ptr->pointer_count = fci->pointer_count + aflag;
+ wanted_type_ptr->char_lenient_flag = 0;
+ if (strchr (fci->flags2, 'c') != 0)
+ wanted_type_ptr->char_lenient_flag = 1;
+ wanted_type_ptr->writing_in_flag = 0;
+ wanted_type_ptr->reading_from_flag = 0;
+ if (aflag)
+ wanted_type_ptr->writing_in_flag = 1;
+ else
+ {
+ if (strchr (fci->flags2, 'W') != 0)
+ wanted_type_ptr->writing_in_flag = 1;
+ if (strchr (fci->flags2, 'R') != 0)
+ wanted_type_ptr->reading_from_flag = 1;
+ }
+ wanted_type_ptr->name = NULL;
+ wanted_type_ptr->param = cur_param;
+ wanted_type_ptr->arg_num = arg_num;
+ wanted_type_ptr->next = NULL;
+ if (last_wanted_type != 0)
+ last_wanted_type->next = wanted_type_ptr;
+ if (first_wanted_type == 0)
+ first_wanted_type = wanted_type_ptr;
+ last_wanted_type = wanted_type_ptr;
+
+ fci = fci->chain;
+ if (fci)
+ {
+ wanted_type_ptr = ggc_alloc (sizeof (main_wanted_type));
+ arg_num++;
+ wanted_type = *fci->types[length_chars_val].type;
+ wanted_type_name = fci->types[length_chars_val].name;
+ }
}
- cur_param = TREE_VALUE (params);
- params = TREE_CHAIN (params);
- main_wanted_type.wanted_type = wanted_type;
- main_wanted_type.wanted_type_name = wanted_type_name;
- main_wanted_type.pointer_count = fci->pointer_count + aflag;
- main_wanted_type.char_lenient_flag = 0;
- if (strchr (fci->flags2, 'c') != 0)
- main_wanted_type.char_lenient_flag = 1;
- main_wanted_type.writing_in_flag = 0;
- main_wanted_type.reading_from_flag = 0;
- if (aflag)
- main_wanted_type.writing_in_flag = 1;
- else
- {
- if (strchr (fci->flags2, 'W') != 0)
- main_wanted_type.writing_in_flag = 1;
- if (strchr (fci->flags2, 'R') != 0)
- main_wanted_type.reading_from_flag = 1;
- }
- main_wanted_type.name = NULL;
- main_wanted_type.param = cur_param;
- main_wanted_type.arg_num = arg_num;
- main_wanted_type.next = NULL;
- if (last_wanted_type != 0)
- last_wanted_type->next = &main_wanted_type;
- if (first_wanted_type == 0)
- first_wanted_type = &main_wanted_type;
- last_wanted_type = &main_wanted_type;
}
if (first_wanted_type != 0)
check_format_types (first_wanted_type, format_start,
format_chars - format_start);
+ if (main_wanted_type.next != NULL)
+ {
+ format_wanted_type *wanted_type_ptr = main_wanted_type.next;
+ while (wanted_type_ptr)
+ {
+ format_wanted_type *next = wanted_type_ptr->next;
+ ggc_free (wanted_type_ptr);
+ wanted_type_ptr = next;
+ }
+ }
}
}
}
}
+#ifdef TARGET_FORMAT_TYPES
+extern const format_kind_info TARGET_FORMAT_TYPES[];
+#endif
+
/* Handle a "format" attribute; arguments as in
struct attribute_spec.handler. */
tree
function_format_info info;
tree argument;
+#ifdef TARGET_FORMAT_TYPES
+ /* If the target provides additional format types, we need to
+ add them to FORMAT_TYPES at first use. */
+ if (TARGET_FORMAT_TYPES != NULL && !dynamic_format_types)
+ {
+ dynamic_format_types = xmalloc ((n_format_types + TARGET_N_FORMAT_TYPES)
+ * sizeof (dynamic_format_types[0]));
+ memcpy (dynamic_format_types, format_types_orig,
+ sizeof (format_types_orig));
+ memcpy (&dynamic_format_types[n_format_types], TARGET_FORMAT_TYPES,
+ TARGET_N_FORMAT_TYPES * sizeof (dynamic_format_types[0]));
+
+ format_types = dynamic_format_types;
+ n_format_types += TARGET_N_FORMAT_TYPES;
+ }
+#endif
+
if (!decode_format_attr (args, &info, 0))
{
*no_add_attrs = true;
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