git: 9410b6b99446 - stable/13 - linuxkpi: Add <linux/stdarg.h> + include it from <linux/string.h>

The branch stable/13 has been updated by dumbbell (ports committer):

URL: https://cgit.FreeBSD.org/src/commit/?id=9410b6b994469040262200f1465fb30c9cd8b64b

commit 9410b6b994469040262200f1465fb30c9cd8b64b
Author:     Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
AuthorDate: 2023-02-10 10:52:12 +0000
Commit:     Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
CommitDate: 2023-02-16 11:55:20 +0000

    linuxkpi: Add <linux/stdarg.h> + include it from <linux/string.h>
    
    The <stdarg.h> header was moved in Linux 5.15.
    
    Reviewed by:    manu
    Approved by:    manu
    Differential Revision:  https://reviews.freebsd.org/D38540
    
    (cherry picked from commit d91cf060205cfe479675d7fb4ec95d2ed6a9b76c)
---
 sys/compat/linuxkpi/common/include/linux/kernel.h |  2 +-
 sys/compat/linuxkpi/common/include/linux/stdarg.h | 33 +++++++++++++++++++++++
 sys/compat/linuxkpi/common/include/linux/string.h |  1 +
 3 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/sys/compat/linuxkpi/common/include/linux/kernel.h b/sys/compat/linuxkpi/common/include/linux/kernel.h
index 54b558d0bea2..aee299efa732 100644
--- a/sys/compat/linuxkpi/common/include/linux/kernel.h
+++ b/sys/compat/linuxkpi/common/include/linux/kernel.h
@@ -58,7 +58,7 @@
 #include <asm/processor.h>
 #include <asm/uaccess.h>
 
-#include <machine/stdarg.h>
+#include <linux/stdarg.h>
 
 #define KERN_CONT       ""
 #define	KERN_EMERG	"<0>"
diff --git a/sys/compat/linuxkpi/common/include/linux/stdarg.h b/sys/compat/linuxkpi/common/include/linux/stdarg.h
new file mode 100644
index 000000000000..b6141038d69a
--- /dev/null
+++ b/sys/compat/linuxkpi/common/include/linux/stdarg.h
@@ -0,0 +1,33 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2021 Vladimir Kondratyev <wulf@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 unmodified, 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 ``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 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 _LINUXKPI_STDARG_H_
+#define	_LINUXKPI_STDARG_H_
+
+#include <machine/stdarg.h>
+
+#endif	/* _LINUXKPI_STDARG_H_ */
diff --git a/sys/compat/linuxkpi/common/include/linux/string.h b/sys/compat/linuxkpi/common/include/linux/string.h
index 932bed81d034..65422cac629c 100644
--- a/sys/compat/linuxkpi/common/include/linux/string.h
+++ b/sys/compat/linuxkpi/common/include/linux/string.h
@@ -39,6 +39,7 @@
 #include <linux/uaccess.h>
 #include <linux/err.h>
 #include <linux/bitops.h> /* for BITS_PER_LONG */
+#include <linux/stdarg.h>
 
 #include <sys/libkern.h>