From e6aa1f18dc44dc71be3ceada2a96383d22454399 Mon Sep 17 00:00:00 2001
From: Andrea Adami <andrea.adami@gmail.com>
Date: Thu, 19 Apr 2018 00:25:01 +0200
Subject: [PATCH] kexec-syscall.h: work around missing syscall() wrapper

Fix

 kexec-syscall.h: In function 'kexec_load':
 kexec-syscall.h:80:16: warning: implicit declaration of function 'syscall'

Upstream-Status: Inappropriate [klibc specific]
Signed-off-by: Andrea Adami <andrea.adami@gmail.com>

---
 kexec/kexec-syscall.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/kexec/kexec-syscall.h b/kexec/kexec-syscall.h
index 33638c2..6b633e4 100644
--- a/kexec/kexec-syscall.h
+++ b/kexec/kexec-syscall.h
@@ -77,7 +77,11 @@ struct kexec_segment;
 static inline long kexec_load(void *entry, unsigned long nr_segments,
 			struct kexec_segment *segments, unsigned long flags)
 {
+#ifndef __KLIBC__
 	return (long) syscall(__NR_kexec_load, entry, nr_segments, segments, flags);
+#else
+	return (long) kexec_load(entry, nr_segments, segments, flags);
+#endif
 }
 
 static inline int is_kexec_file_load_implemented(void) {
@@ -90,8 +94,12 @@ static inline long kexec_file_load(int kernel_fd, int initrd_fd,
 			unsigned long cmdline_len, const char *cmdline_ptr,
 			unsigned long flags)
 {
+#ifndef __KLIBC__
 	return (long) syscall(__NR_kexec_file_load, kernel_fd, initrd_fd,
 				cmdline_len, cmdline_ptr, flags);
+#else
+	return -1;
+#endif
 }
 
 #define KEXEC_ON_CRASH		0x00000001
-- 
2.7.4

