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

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)
This commit is contained in:
Ozkan Sezer 2024-10-16 21:24:56 +03:00
parent 378234437f
commit a976f7f71b
1 changed files with 3 additions and 0 deletions
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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);
#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
their prototype defined (clang-diagnostic-implicit-function-declaration) */
#include <stdlib.h>