Use #ifdef instead of #if defined
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@ -102,7 +102,7 @@ char *__fortify_strncpy(char *__restrict dest, const char *__restrict src, size_
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return strncpy(dest, src, n);
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}
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#if defined(_GNU_SOURCE)
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#ifdef _GNU_SOURCE
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static inline __attribute__ ((always_inline))
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void *__fortify_mempcpy(void *__restrict dest, const void *__restrict src, size_t n)
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{
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@ -155,7 +155,7 @@ size_t __fortify_strlcpy(char *__restrict dest, const char *__restrict src, size
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#undef strncpy
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#define strncpy(dest, src, n) __fortify_strcpy(dest, src, n)
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#if defined(_GNU_SOURCE)
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#ifdef _GNU_SOURCE
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#undef mempcpy
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#define mempcpy(dest, src, n) __fortify_mempcpy(dest, src, n)
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#endif
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