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Fix MSVC version guard for C99 format size specifiers
Visual Studio 2013 (_MSC_VER == 1800) doesn't support %zu - only use it on 2015 and above (_MSC_VER >= 1900). %ldd works on Visual Studio 2013, but this patch keeps the two macro definitions together, for simplicity's sake. Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
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ChangeLog.d/fix-msvc-version-guard-format-zu.txt
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ChangeLog.d/fix-msvc-version-guard-format-zu.txt
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Bugfix
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* Fix definition of MBEDTLS_PRINTF_SIZET to prevent runtime crashes that
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occurred whenever SSL debugging was enabled on a copy of Mbed TLS built
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with Visual Studio 2013.
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Fixes #10017.
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@ -108,16 +108,16 @@
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*
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* This module provides debugging functions.
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*/
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#if (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800)
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#if (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1900)
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#include <inttypes.h>
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#define MBEDTLS_PRINTF_SIZET PRIuPTR
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#define MBEDTLS_PRINTF_LONGLONG "I64d"
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#else \
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/* (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) */
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/* (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1900) */
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#define MBEDTLS_PRINTF_SIZET "zu"
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#define MBEDTLS_PRINTF_LONGLONG "lld"
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#endif \
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/* (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) */
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/* (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1900) */
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#if !defined(MBEDTLS_PRINTF_MS_TIME)
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#include <inttypes.h>
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