commit 3d518d3d813da40195ff9fe5f4567ab9f09ddcc9
author Shane Lontis <shane.lontis@oracle.com> Wed May 27 12:10:52 2020 +1000
committer Shane Lontis <shane.lontis@oracle.com> Thu May 28 14:18:13 2020 +1000
tree 2d215454bd259c4eff3f37dc19ec9e573838df28
parent bac8d066a595454e3f4a75e6e155a9d5b99ce4ea

Fix errtest for older compilers

Some older compilers use "unknown function" if they dont support __func, so the
test using ERR_PUT_error needed to compensate for this when comparing against the
expected value.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11967)

test/errtest.c

diff --git a/test/errtest.c b/test/errtest.c
index cc2f661..9adf4ca 100644
--- a/test/errtest.c
+++ b/test/errtest.c
@@ -10,6 +10,7 @@
 #include <string.h>
 #include <openssl/opensslconf.h>
 #include <openssl/err.h>
+#include <openssl/macros.h>
 
 #include "testutil.h"
 
@@ -24,17 +25,20 @@
 
 static int test_print_error_format(void)
 {
-    static const char expected[] =
-        ":error::system library:test_print_error_format:Operation not permitted:"
+    static const char expected_format[] =
+        ":error::system library:%s:Operation not permitted:"
 # ifndef OPENSSL_NO_FILENAMES
         "errtest.c:30:";
 # else
         ":0:";
 # endif
+    char expected[256];
     char *out = NULL, *p = NULL;
     int ret = 0, len;
     BIO *bio = NULL;
 
+    BIO_snprintf(expected, sizeof(expected), expected_format, OPENSSL_FUNC);
+
     if (!TEST_ptr(bio = BIO_new(BIO_s_mem())))
         return 0;