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Don't include stdio.h if not needed. #7908

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Aug 29, 2024
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Don't include stdio.h if not needed. #7908

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6 changes: 6 additions & 0 deletions wolfssl/wolfcrypt/types.h
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Original file line number Diff line number Diff line change
Expand Up @@ -515,7 +515,9 @@ typedef struct w64wrapper {
#ifdef WOLFSSL_NO_MALLOC
/* this platform does not support heap use */
#ifdef WOLFSSL_MALLOC_CHECK
#ifndef NO_STDIO_FILESYSTEM
#include <stdio.h>
#endif
static inline void* malloc_check(size_t sz) {
fprintf(stderr, "wolfSSL_malloc failed");
return NULL;
Expand Down Expand Up @@ -842,12 +844,16 @@ typedef struct w64wrapper {
have stdio.h available, so it needs its own section. */
#define XSNPRINTF snprintf
#elif defined(WOLF_C89)
#ifndef NO_STDIO_FILESYSTEM
#include <stdio.h>
#endif
#define XSPRINTF sprintf
/* snprintf not available for C89, so remap using macro */
#define XSNPRINTF(f, len, ...) sprintf(f, __VA_ARGS__)
#else
#ifndef NO_STDIO_FILESYSTEM
#include <stdio.h>
#endif
#define XSNPRINTF snprintf
#endif
#else
Expand Down