memrchr compatibility stub taken from sudo. Workaround for:
21158555 - solaris should provide memrchr for bsd / linux compatibility
--- gnome-keyring-3.16.0/configure.ac 2015-04-06 11:28:46.000000000 -0700
+++ gnome-keyring-3.16.0/configure.ac 2015-05-27 16:59:15.748737526 -0700
@@ -147,6 +147,12 @@
AC_CHECK_FUNCS(flock, AC_DEFINE(HAVE_FLOCK,1,[Have flock]))
# --------------------------------------------------------------------
+# Check for memrchr
+#
+
+AC_CHECK_FUNCS(memrchr, AC_DEFINE(HAVE_MEMRCHR,1,[Have memrchr]))
+
+# --------------------------------------------------------------------
# Check for timegm
#
--- gnome-keyring-3.16.0/egg/egg-armor.c 2015-04-06 11:28:46.000000000 -0700
+++ gnome-keyring-3.16.0/egg/egg-armor.c 2015-05-27 16:59:15.748737526 -0700
@@ -31,7 +31,7 @@
#include <glib.h>
#include <ctype.h>
-#include <string.h>
+#include "egg-memrchr.h"
/*
* Armor looks like:
--- gnome-keyring-3.16.0/egg/egg-memrchr.c 1969-12-31 16:00:00.000000000 -0800
+++ gnome-keyring-3.16.0/egg/egg-memrchr.c 2015-05-27 16:56:33.358969153 -0700
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2007, 2010-2011, 2013
+ * Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <config.h>
+
+#ifndef HAVE_MEMRCHR
+
+#include <sys/types.h>
+
+/*
+ * Reverse memchr()
+ * Find the last occurrence of 'c' in the buffer 's' of size 'n'.
+ */
+void *
+memrchr(const void *s, int c, size_t n)
+{
+ const unsigned char *cp;
+
+ if (n != 0) {
+ cp = (unsigned char *)s + n;
+ do {
+ if (*(--cp) == (unsigned char)c)
+ return (void *)cp;
+ } while (--n != 0);
+ }
+ return (void *)0;
+}
+#endif /* HAVE_MEMRCHR */
--- gnome-keyring-3.16.0/egg/egg-memrchr.h 1969-12-31 16:00:00.000000000 -0800
+++ gnome-keyring-3.16.0/egg/egg-memrchr.h 2015-05-27 16:57:08.717867655 -0700
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2007, 2010-2011, 2013
+ * Todd C. Miller <Todd.Miller@courtesan.com>
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef EGG_MEMRCHR_H_
+#define EGG_MEMRCHR_H_
+
+#include <string.h>
+
+#ifndef HAVE_MEMRCHR
+
+void * memrchr (const void *s, int c, size_t n);
+
+#endif
+
+#endif /* EGG_MEMRCHR_H_ */
--- gnome-keyring-3.16.0/egg/Makefile.am 2015-04-06 11:28:46.000000000 -0700
+++ gnome-keyring-3.16.0/egg/Makefile.am 2015-05-27 16:58:43.053533180 -0700
@@ -27,6 +27,7 @@