git: e21e8c918086 - main - tools/build: Unbreak cross build by providing stub ssp/ssp.h

The branch main has been updated by jrtc27:

URL: https://cgit.FreeBSD.org/src/commit/?id=e21e8c918086ad130a3caa5116efc64e86f4574f

commit e21e8c918086ad130a3caa5116efc64e86f4574f
Author:     Jessica Clarke <jrtc27@FreeBSD.org>
AuthorDate: 2024-07-17 12:11:25 +0000
Commit:     Jessica Clarke <jrtc27@FreeBSD.org>
CommitDate: 2024-07-17 12:11:25 +0000

    tools/build: Unbreak cross build by providing stub ssp/ssp.h
    
    We build arc4random.c on non-FreeBSD, which now wants the header for
    __ssp_real.
    
    Fixes:  d0b7445904f5 ("include: ssp: fortify <stdlib.h>")
---
 tools/build/cross-build/include/common/ssp/ssp.h | 34 ++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/tools/build/cross-build/include/common/ssp/ssp.h b/tools/build/cross-build/include/common/ssp/ssp.h
new file mode 100644
index 000000000000..2d8b43235baf
--- /dev/null
+++ b/tools/build/cross-build/include/common/ssp/ssp.h
@@ -0,0 +1,34 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2024 Jessica Clarke <jrtc27@FreeBSD.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _SSP_SSP_H_
+#define _SSP_SSP_H_
+
+#define __ssp_real_(fun)	fun
+#define __ssp_real(fun)		__ssp_real_(fun)
+
+#endif