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use proper formatting macros when using MinGW provided stdio

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add changelog entry

Signed-off-by: eugene <eugene.kobyakov@netfoundry.io>
This commit is contained in:
eugene 2021-05-12 12:33:36 -04:00
parent eb3e463380
commit e42a50da04
2 changed files with 13 additions and 4 deletions
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4
ChangeLog.d/fix-mingw-build.txt Normal file
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@ -0,0 +1,4 @@
Changes
* fix build failure on MinGW toolchain when __USE_MING_ANSI_STDIO is on.
When that flag is on, standard GNU C printf format specifiers should be used.

13
include/mbedtls/debug.h
View file

@ -98,8 +98,13 @@
*/
#if defined(__has_attribute)
#if __has_attribute(format)
#if defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 1
#define MBEDTLS_PRINTF_ATTRIBUTE(string_index, first_to_check) \
__attribute__((format (printf, string_index, first_to_check)))
__attribute__((__format__ (gnu_printf, string_index, first_to_check)))
#else /* defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 1 */
#define MBEDTLS_PRINTF_ATTRIBUTE(string_index, first_to_check) \
__attribute__((format(printf, string_index, first_to_check)))
#endif
#else /* __has_attribute(format) */
#define MBEDTLS_PRINTF_ATTRIBUTE(string_index, first_to_check)
#endif /* __has_attribute(format) */
@ -119,14 +124,14 @@
*
* This module provides debugging functions.
*/
#if defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER < 1800)
#if (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800)
#include <inttypes.h>
#define MBEDTLS_PRINTF_SIZET PRIuPTR
#define MBEDTLS_PRINTF_LONGLONG "I64d"
#else /* defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER < 1800) */
#else /* (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) */
#define MBEDTLS_PRINTF_SIZET "zu"
#define MBEDTLS_PRINTF_LONGLONG "lld"
#endif /* defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER < 1800) */
#endif /* (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) */
#ifdef __cplusplus
extern "C" {