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More MinGW C99 printf compliance

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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".
This commit is contained in:
Redirect 'Slash' NIL
2009-10-17 17:47:52 -07:00
committed by David Brownell
parent c9fbfbd95c
commit 73349dc5ac
3 changed files with 23 additions and 6 deletions
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14
src/helper/command.h
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@@ -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);