1 files changed, 30 insertions, 0 deletions
diff --git a/t/recipes/checks/binaries/obsolete/crypt/binaries-obsolete-des/build-spec/orig/uses-encrypt.c b/t/recipes/checks/binaries/obsolete/crypt/binaries-obsolete-des/build-spec/orig/uses-encrypt.c
new file mode 100644
index 0000000..b6ca062
--- /dev/null
+++ b/t/recipes/checks/binaries/obsolete/crypt/binaries-obsolete-des/build-spec/orig/uses-encrypt.c
@@ -0,0 +1,30 @@
+/* This program uses the obsolete function 'encrypt', which performs
+   DES encryption.  */
+
+#define _GNU_SOURCE 1
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+
+/* The prototype of 'encrypt' may already have been removed from
+   unistd.h.  */
+extern void encrypt(char block[64], int edflag);
+
+/* It may already not be possible to link new programs that use
+   'encrypt' without special magic.  */
+#ifdef SYMVER
+__asm__ (".symver encrypt, encrypt@" SYMVER);
+#endif
+
+int
+main(void)
+{
+    char block[64];
+    memset(block, 0, sizeof block);
+    encrypt(block, 0);
+    for (size_t i = 0; i < sizeof block; i++) {
+        putchar(block[i] ? '1' : '0');
+    }
+    putchar('\n');
+    return 0;
+}