libxcrypt/libxcrypt-4.3.3-gensalt_r_as_macro.patch

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Index: libxcrypt-4.3.3/crypt.h.in.in
===================================================================
--- libxcrypt-4.3.3.orig/crypt.h.in.in
+++ libxcrypt-4.3.3/crypt.h.in.in
@@ -178,12 +178,14 @@ extern char *crypt_gensalt_rn (const cha
char *__output, int __output_size)
__THROW;
-/* Identical to crypt_gensalt_rn. Kept for code compatibility with
- older versions (v3.1.1 and earlier) of libxcrypt. */
-extern char *crypt_gensalt_r (const char *__prefix, unsigned long __count,
- const char *__rbytes, int __nrbytes,
- char *__output, int __output_size)
-__THROW;
+/* Kept for code compatibility with older versions (v3.1.1 and earlier)
+ of libxcrypt.
+ We intentionally define a macro here, since we actually want to
+ link compiled applications against the identical crypt_gensalt_rn
+ function. */
+#ifndef IN_LIBCRYPT /* Defined when building libxcrypt. */
+# define crypt_gensalt_r crypt_gensalt_rn
+#endif
/* Another thread-safe version of crypt_gensalt; the generated setting
string is in storage allocated by malloc, and should be deallocated