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stb_sprintf: redo ASAN fixes after problematic merge

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This commit is contained in:
Sean Barrett 2020-02-02 07:49:41 -08:00
parent e802821e4d
commit 3f5db89baf
1 changed files with 21 additions and 8 deletions
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27
stb_sprintf.h
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@ -140,25 +140,38 @@ PERFORMANCE vs MSVC 2008 32-/64-bit (GCC is even slower than MSVC):
"...512 char string..." ( 35.0x/32.5x faster!)
*/
#if defined(__has_feature)
#if defined(__clang__)
#if defined(__has_feature) && defined(__has_attribute)
#if __has_feature(address_sanitizer)
#define STBI__ASAN __attribute__((no_sanitize("address")))
#if __has_attribute(__no_sanitize__)
#define STBSP__ASAN __attribute__((__no_sanitize__("address")))
#elif __has_attribute(__no_sanitize_address__)
#define STBSP__ASAN __attribute__((__no_sanitize_address__))
#elif __has_attribute(__no_address_safety_analysis__)
#define STBSP__ASAN __attribute__((__no_address_safety_analysis__))
#endif
#endif
#endif
#elif __GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
#if __SANITIZE_ADDRESS__
#define STBSP__ASAN __attribute__((__no_sanitize_address__))
#endif
#endif
#ifndef STBI__ASAN
#define STBI__ASAN
#ifndef STBSP__ASAN
#define STBSP__ASAN
#endif
#ifdef STB_SPRINTF_STATIC
#define STBSP__PUBLICDEC static
#define STBSP__PUBLICDEF static STBI__ASAN
#define STBSP__PUBLICDEF static STBSP__ASAN
#else
#ifdef __cplusplus
#define STBSP__PUBLICDEC extern "C"
#define STBSP__PUBLICDEF extern "C" STBI__ASAN
#define STBSP__PUBLICDEF extern "C" STBSP__ASAN
#else
#define STBSP__PUBLICDEC extern
#define STBSP__PUBLICDEF STBI__ASAN
#define STBSP__PUBLICDEF STBSP__ASAN
#endif
#endif