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SDL_stdinc.h: provide a prototype for strdup for __clang_analyzer__ case

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Because strdup is not ANSI but POSIX, and its prototype might be hidden..

Reference issue: https://github.com/libsdl-org/SDL/issues/11219.

(cherry picked from commit 3ebfdb04be)
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Ozkan Sezer committed 2024-10-16 22:03:50 +03:00
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commit a976f7f71b
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include/SDL_stdinc.h
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@@ -749,6 +749,9 @@ size_t wcslcpy(wchar_t *dst, const wchar_t *src, size_t size);
size_t wcslcat(wchar_t *dst, const wchar_t *src, size_t size); size_t wcslcat(wchar_t *dst, const wchar_t *src, size_t size);
#endif #endif
/* strdup is not ANSI but POSIX, and its prototype might be hidden... */
char *strdup(const char *str);
/* Starting LLVM 16, the analyser errors out if these functions do not have /* Starting LLVM 16, the analyser errors out if these functions do not have
their prototype defined (clang-diagnostic-implicit-function-declaration) */ their prototype defined (clang-diagnostic-implicit-function-declaration) */
#include <stdlib.h> #include <stdlib.h>