gentoo-overlay/sci-libs/gdal/files/gdal-3.7.0-zlib-OF.patch

--- a/frmts/zlib/contrib/infback9/minified_zutil.c
+++ b/frmts/zlib/contrib/infback9/minified_zutil.c
@@ -8,9 +8,9 @@
 #include "minified_zutil.h"
 
 #ifndef STDC
-extern voidp  malloc OF((uInt size));
-extern voidp  calloc OF((uInt items, uInt size));
-extern void   free   OF((voidpf ptr));
+extern voidp  malloc (uInt size);
+extern voidp  calloc (uInt items, uInt size);
+extern void   free   (voidpf ptr);
 #endif
 
 voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size)
--- a/frmts/zlib/contrib/infback9/minified_zutil.h
+++ b/frmts/zlib/contrib/infback9/minified_zutil.h
@@ -191,9 +191,9 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
 /* provide prototypes for these when building zlib without LFS */
 #if !defined(_WIN32) && \
     (!defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0)
-    ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t));
-    ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t));
-    ZEXTERN uLong ZEXPORT crc32_combine_gen64 OF((z_off_t));
+    ZEXTERN uLong ZEXPORT adler32_combine64 (uLong, uLong, z_off_t);
+    ZEXTERN uLong ZEXPORT crc32_combine64 (uLong, uLong, z_off_t);
+    ZEXTERN uLong ZEXPORT crc32_combine_gen64 (z_off_t);
 #endif
 
         /* common defaults */
@@ -232,16 +232,16 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
 #    define zmemzero(dest, len) memset(dest, 0, len)
 #  endif
 #else
-   void ZLIB_INTERNAL zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
-   int ZLIB_INTERNAL zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
-   void ZLIB_INTERNAL zmemzero OF((Bytef* dest, uInt len));
+   void ZLIB_INTERNAL zmemcpy (Bytef* dest, const Bytef* source, uInt len);
+   int ZLIB_INTERNAL zmemcmp (const Bytef* s1, const Bytef* s2, uInt len);
+   void ZLIB_INTERNAL zmemzero (Bytef* dest, uInt len);
 #endif
 
 /* Diagnostic functions */
 #ifdef ZLIB_DEBUG
 #  include <stdio.h>
    extern int ZLIB_INTERNAL z_verbose;
-   extern void ZLIB_INTERNAL z_error OF((char *m));
+   extern void ZLIB_INTERNAL z_error (char *m);
 #  define Assert(cond,msg) {if(!(cond)) z_error(msg);}
 #  define Trace(x) {if (z_verbose>=0) fprintf x ;}
 #  define Tracev(x) {if (z_verbose>0) fprintf x ;}