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-rw-r--r--src/helper/command.h14
-rw-r--r--src/helper/log.h12
2 files changed, 21 insertions, 5 deletions
diff --git a/src/helper/command.h b/src/helper/command.h
index 2b9f1a16..c574efd5 100644
--- a/src/helper/command.h
+++ b/src/helper/command.h
@@ -35,6 +35,14 @@
#include "jim.h"
#endif
+/* 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,
@@ -85,12 +93,12 @@ extern command_context_t* command_init(void);
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, ...)
- __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, ...)
- __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);
diff --git a/src/helper/log.h b/src/helper/log.h
index 7fc5a886..8f6ac770 100644
--- a/src/helper/log.h
+++ b/src/helper/log.h
@@ -28,6 +28,14 @@
#include "command.h"
+/* 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.
@@ -52,10 +60,10 @@ enum log_levels
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, ...)
-__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);