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Add a way to use %zd on MinGW(-w64)

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This is suggested here:
https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/

Compared to using __USE_MINGW_ANSI_STDIO, this prevents those annoying
warning about "unsupported" format specifiers.
This commit is contained in:
Clownacy 2018-11-01 23:25:47 +00:00
parent 248604ffbc
commit f7d9426f8e
1 changed files with 7 additions and 3 deletions
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10
stb_leakcheck.h
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@ -91,19 +91,23 @@ void *stb_leakcheck_realloc(void *ptr, size_t sz, const char *file, int line)
static void stblkck_internal_print(const char *reason, const char *file, int line, size_t size, void *ptr)
{
#if (defined(_MSC_VER) && _MSC_VER < 1900) /* 1900=VS 2015 */ || defined(__MINGW32__)
#if defined(_MSC_VER) && _MSC_VER < 1900 // 1900=VS 2015
// Compilers that use the old MS C runtime library don't have %zd
// and the older ones don't even have %lld either... however, the old compilers
// without "long long" don't support 64-bit targets either, so here's the
// compromise:
#if (defined(_MSC_VER) && _MSC_VER < 1400) /* before VS 2005 */ || defined(__MINGW32__)
#if defined(_MSC_VER) && _MSC_VER < 1400 // before VS 2005
printf("%-6s: %s (%4d): %8d bytes at %p\n", reason, file, line, (int)size, ptr);
#else
printf("%-6s: %s (%4d): %8lld bytes at %p\n", reason, file, line, (long long)size, ptr);
#endif
#else
// Assume we have %zd on other targets.
printf("%-6s: %s (%4d): %zd bytes at %p\n", reason, file, line, size, ptr);
#ifdef __MINGW32__
__mingw_printf("%-6s: %s (%4d): %zd bytes at %p\n", reason, file, line, size, ptr);
#else
printf("%-6s: %s (%4d): %zd bytes at %p\n", reason, file, line, size, ptr);
#endif
#endif
}