1 files changed, 33 insertions, 0 deletions
diff --git a/t/recipes/checks/binaries/obsolete/crypt/binaries-obsolete-des/build-spec/orig/uses-encrypt_r.c b/t/recipes/checks/binaries/obsolete/crypt/binaries-obsolete-des/build-spec/orig/uses-encrypt_r.c
new file mode 100644
index 0000000..a382624
--- /dev/null
+++ b/t/recipes/checks/binaries/obsolete/crypt/binaries-obsolete-des/build-spec/orig/uses-encrypt_r.c
@@ -0,0 +1,33 @@
+/* This program uses the obsolete function 'encrypt_r', which performs
+   DES encryption.  */
+
+#define _GNU_SOURCE 1
+#include <crypt.h>
+#include <string.h>
+#include <stdio.h>
+
+/* The prototype of 'encrypt_r' may already have been removed from
+   crypt.h.  */
+extern void encrypt_r(char block[64], int edflag, struct crypt_data *data);
+
+/* It may already not be possible to link new programs that use
+   'encrypt_r' without special magic.  */
+#ifdef SYMVER
+__asm__ (".symver encrypt_r, encrypt_r@" SYMVER);
+#endif
+
+int
+main(void)
+{
+    struct crypt_data data;
+    char block[64];
+
+    memset(&data, 0, sizeof data);
+    memset(block, 0, sizeof block);
+    encrypt_r(block, 0, &data);
+    for (size_t i = 0; i < sizeof block; i++) {
+        putchar(block[i] ? '1' : '0');
+    }
+    putchar('\n');
+    return 0;
+}