Passing "--std=gun99" is unfortunately not sufficient to make current
MinGW compilers conform with respect to checking printf format strings.
(The C runtime seems not to have problems.)
Fix by using a "gnu_printf" format specifier not "printf".
+/* To achieve C99 printf compatibility in MinGW, gnu_printf should */
+/* be used for __attribute__((format( ... ))) */
+#ifdef IS_MINGW
+#define PRINTF_ATTRIBUTE_FORMAT gnu_printf
+#else
+#define PRINTF_ATTRIBUTE_FORMAT printf
+#endif
+
enum command_mode
{
COMMAND_EXEC,
enum command_mode
{
COMMAND_EXEC,
extern int command_done(command_context_t *context);
extern void command_print(command_context_t *context, const char *format, ...)
extern int command_done(command_context_t *context);
extern void command_print(command_context_t *context, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
+ __attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 2, 3)));
extern void command_print_sameline(command_context_t *context, const char *format, ...)
extern void command_print_sameline(command_context_t *context, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
+ __attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 2, 3)));
extern int command_run_line(command_context_t *context, char *line);
extern int command_run_linef(command_context_t *context, const char *format, ...)
extern int command_run_line(command_context_t *context, char *line);
extern int command_run_linef(command_context_t *context, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
+ __attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 2, 3)));
extern void command_output_text(command_context_t *context, const char *data);
extern void process_jim_events(void);
extern void command_output_text(command_context_t *context, const char *data);
extern void process_jim_events(void);
+/* To achieve C99 printf compatibility in MinGW, gnu_printf should */
+/* be used for __attribute__((format( ... ))) */
+#ifdef IS_MINGW
+#define PRINTF_ATTRIBUTE_FORMAT gnu_printf
+#else
+#define PRINTF_ATTRIBUTE_FORMAT printf
+#endif
+
/* logging priorities
* LOG_LVL_SILENT - turn off all output. In lieu of try + catch this can be used as a
* feeble ersatz.
/* logging priorities
* LOG_LVL_SILENT - turn off all output. In lieu of try + catch this can be used as a
* feeble ersatz.
extern void log_printf(enum log_levels level, const char *file, int line,
const char *function, const char *format, ...)
extern void log_printf(enum log_levels level, const char *file, int line,
const char *function, const char *format, ...)
-__attribute__ ((format (printf, 5, 6)));
+__attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 5, 6)));
extern void log_printf_lf(enum log_levels level, const char *file, int line,
const char *function, const char *format, ...)
extern void log_printf_lf(enum log_levels level, const char *file, int line,
const char *function, const char *format, ...)
-__attribute__ ((format (printf, 5, 6)));
+__attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 5, 6)));
extern int log_register_commands(struct command_context_s *cmd_ctx);
extern int log_init(struct command_context_s *cmd_ctx);
extern int set_log_output(struct command_context_s *cmd_ctx, FILE *output);
extern int log_register_commands(struct command_context_s *cmd_ctx);
extern int log_init(struct command_context_s *cmd_ctx);
extern int set_log_output(struct command_context_s *cmd_ctx, FILE *output);
type * variable = calloc(1, sizeof(type) * items)
/* For MinGW use 'I' prefix to print size_t (instead of 'z') */
type * variable = calloc(1, sizeof(type) * items)
/* For MinGW use 'I' prefix to print size_t (instead of 'z') */
+/* Except if __USE_MINGW_ANSI_STDIO is defined with MinGW */
+#if (!defined(__MSVCRT__) || defined(__USE_MINGW_ANSI_STDIO))
#define ZU "%zu"
#else
#define ZU "%Iu"
#define ZU "%zu"
#else
#define ZU "%Iu"
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