patch 8.2.3274: macro for printf format check can be simplified

Problem:    Macro for printf format check can be simplified.
Solution:   Add ATTRIBUTE_FORMAT_PRINTF(). (Dominique Pellé, issue #8635)
This commit is contained in:
Bram Moolenaar
2021-08-02 18:07:18 +02:00
parent 1321257317
commit 952d9d827e
11 changed files with 38 additions and 67 deletions

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@ -229,11 +229,7 @@ ch_log(channel_T *ch, const char *fmt, ...)
#endif
static void
ch_error(channel_T *ch, const char *fmt, ...)
#ifdef USE_PRINTF_FORMAT_ATTRIBUTE
__attribute__((format(printf, 2, 3)))
#endif
;
ch_error(channel_T *ch, const char *fmt, ...) ATTRIBUTE_FORMAT_PRINTF(2, 3);
static void
ch_error(channel_T *ch, const char *fmt, ...)

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@ -31,7 +31,9 @@
* in the "xim.log" file.
*/
// #define XIM_DEBUG
#ifdef XIM_DEBUG
#if defined(XIM_DEBUG) && defined(FEAT_GUI_GTK)
static void xim_log(char *s, ...) ATTRIBUTE_FORMAT_PRINTF(1, 2);
static void
xim_log(char *s, ...)
{

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@ -139,7 +139,7 @@ static char *string_to_line(Scheme_Object *obj);
# define OUTPUT_LEN_TYPE long
#endif
static void do_output(char *mesg, OUTPUT_LEN_TYPE len);
static void do_printf(char *format, ...);
static void do_printf(char *format, ...) ATTRIBUTE_FORMAT_PRINTF(1, 2);
static void do_flush(void);
static Scheme_Object *_apply_thunk_catch_exceptions(
Scheme_Object *, Scheme_Object **);

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@ -32,7 +32,7 @@
FILE *nb_debug = NULL;
u_int nb_dlevel = 0; // nb_debug verbosity level
void nbdb(char *, ...);
void nbdb(char *, ...) ATTRIBUTE_FORMAT_PRINTF(1, 2);
static int lookup(char *);
#ifdef USE_NB_ERRORHANDLER

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@ -42,11 +42,7 @@ typedef enum {
} WtWait;
void nbdbg(char *, ...)
# ifdef USE_PRINTF_FORMAT_ATTRIBUTE
__attribute__((format(printf, 1, 2)))
# endif
;
void nbdbg(char *, ...) ATTRIBUTE_FORMAT_PRINTF(1, 2);
void nbdebug_wait(u_int wait_flags, char *wait_var, u_int wait_secs);
void nbdebug_log_init(char *log_var, char *level_var);

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@ -54,7 +54,7 @@ static void special_keys(char_u *args);
static int getConnInfo(char *file, char **host, char **port, char **password);
static void nb_init_graphics(void);
static void coloncmd(char *cmd, ...);
static void coloncmd(char *cmd, ...) ATTRIBUTE_FORMAT_PRINTF(1, 2);
static void nb_set_curbuf(buf_T *buf);
static void nb_parse_cmd(char_u *);
static int nb_do_cmd(int, char_u *, int, int, char_u *);

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@ -121,52 +121,26 @@ extern int _stricoll(char *a, char *b);
# endif
// These prototypes cannot be produced automatically.
int smsg(const char *, ...)
# ifdef USE_PRINTF_FORMAT_ATTRIBUTE
__attribute__((format(printf, 1, 2)))
# endif
;
int smsg(const char *, ...) ATTRIBUTE_COLD ATTRIBUTE_FORMAT_PRINTF(1, 2);
int smsg_attr(int, const char *, ...)
# ifdef USE_PRINTF_FORMAT_ATTRIBUTE
__attribute__((format(printf, 2, 3)))
# endif
;
int smsg_attr(int, const char *, ...) ATTRIBUTE_FORMAT_PRINTF(2, 3);
int smsg_attr_keep(int, const char *, ...)
# ifdef USE_PRINTF_FORMAT_ATTRIBUTE
__attribute__((format(printf, 2, 3)))
# endif
;
int smsg_attr_keep(int, const char *, ...) ATTRIBUTE_FORMAT_PRINTF(2, 3);
// These prototypes cannot be produced automatically.
int semsg(const char *, ...)
# ifdef USE_PRINTF_FORMAT_ATTRIBUTE
__attribute__((format(printf, 1, 2)))
# endif
;
int semsg(const char *, ...) ATTRIBUTE_COLD ATTRIBUTE_FORMAT_PRINTF(1, 2);
// These prototypes cannot be produced automatically.
void siemsg(const char *, ...)
# ifdef USE_PRINTF_FORMAT_ATTRIBUTE
__attribute__((format(printf, 1, 2)))
# endif
;
void siemsg(const char *, ...) ATTRIBUTE_COLD ATTRIBUTE_FORMAT_PRINTF(1, 2);
int vim_snprintf_add(char *, size_t, const char *, ...)
# ifdef USE_PRINTF_FORMAT_ATTRIBUTE
__attribute__((format(printf, 3, 4)))
# endif
;
int vim_snprintf_add(char *, size_t, const char *, ...) ATTRIBUTE_FORMAT_PRINTF(3, 4);
int vim_snprintf(char *, size_t, const char *, ...)
# ifdef USE_PRINTF_FORMAT_ATTRIBUTE
__attribute__((format(printf, 3, 4)))
# endif
;
int vim_snprintf(char *, size_t, const char *, ...) ATTRIBUTE_FORMAT_PRINTF(3, 4);
int vim_vsnprintf(char *str, size_t str_m, const char *fmt, va_list ap);
int vim_vsnprintf_typval(char *str, size_t str_m, const char *fmt, va_list ap, typval_T *tvs);
int vim_vsnprintf(char *str, size_t str_m, const char *fmt, va_list ap)
ATTRIBUTE_FORMAT_PRINTF(3, 0);
int vim_vsnprintf_typval(char *str, size_t str_m, const char *fmt, va_list ap, typval_T *tvs)
ATTRIBUTE_FORMAT_PRINTF(3, 0);
# include "message.pro"
# include "misc1.pro"
@ -284,11 +258,7 @@ void mbyte_im_set_active(int active_arg);
# include "channel.pro"
// Not generated automatically, to add extra attribute.
void ch_log(channel_T *ch, const char *fmt, ...)
# ifdef USE_PRINTF_FORMAT_ATTRIBUTE
__attribute__((format(printf, 2, 3)))
# endif
;
void ch_log(channel_T *ch, const char *fmt, ...) ATTRIBUTE_FORMAT_PRINTF(2, 3);
# endif

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@ -100,7 +100,7 @@ char *tgetstr(char *, char **);
// Change this to "if 1" to debug what happens with termresponse.
# if 0
# define DEBUG_TERMRESPONSE
static void log_tr(const char *fmt, ...);
static void log_tr(const char *fmt, ...) ATTRIBUTE_FORMAT_PRINTF(1, 2);
# define LOG_TR(msg) log_tr msg
# else
# define LOG_TR(msg) do { /**/ } while (0)

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@ -755,6 +755,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
3274,
/**/
3273,
/**/

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@ -2132,8 +2132,21 @@ typedef struct _stat64 stat_T;
typedef struct stat stat_T;
#endif
#if defined(__GNUC__) && !defined(__MINGW32__)
# define USE_PRINTF_FORMAT_ATTRIBUTE
#if (defined(__GNUC__) || defined(__clang__)) && !defined(__MINGW32__)
# define ATTRIBUTE_FORMAT_PRINTF(fmt_idx, arg_idx) \
__attribute__((format(printf, fmt_idx, arg_idx)))
#else
# define ATTRIBUTE_FORMAT_PRINTF(fmt_idx, arg_idx)
#endif
#if defined(__GNUC__) || defined(__clang__)
# define likely(x) __builtin_expect((x), 1)
# define unlikely(x) __builtin_expect((x), 0)
# define ATTRIBUTE_COLD __attribute__((cold))
#else
# define unlikely(x) (x)
# define likely(x) (x)
# define ATTRIBUTE_COLD
#endif
typedef enum {

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@ -22,14 +22,6 @@
#include "vim9.h"
#if defined(__GNUC__) || defined(__clang__)
# define likely(x) __builtin_expect((x), 1)
# define unlikely(x) __builtin_expect((x), 0)
#else
# define unlikely(x) (x)
# define likely(x) (x)
#endif
// Structure put on ec_trystack when ISN_TRY is encountered.
typedef struct {
int tcd_frame_idx; // ec_frame_idx at ISN_TRY