From: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Thu, 14 Dec 2017 02:23:37 +0000 (+0100)
Subject: um: Compile with modern headers
X-Git-Tag: v5.15~9047^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=530ba6c7cb3c22435a4d26de47037bb6f86a5329;p=platform%2Fkernel%2Flinux-starfive.git

um: Compile with modern headers

Recent libcs have gotten a bit more strict, so we actually need to
include the right headers and use the right types. This enables UML to
compile again.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: stable@vger.kernel.org
Signed-off-by: Richard Weinberger <richard@nod.at>
---

diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c
index 2db18cbbb0ea..c0197097c86e 100644
--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
@@ -12,6 +12,7 @@
 #include <sys/mount.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #include <sys/un.h>
 #include <sys/types.h>
 #include <os.h>
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index a5c0c909c48b..bf0acb8aad8b 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -16,6 +16,7 @@
 #include <os.h>
 #include <sysdep/mcontext.h>
 #include <um_malloc.h>
+#include <sys/ucontext.h>
 
 void (*sig_info[NSIG])(int, struct siginfo *, struct uml_pt_regs *) = {
 	[SIGTRAP]	= relay_signal,
diff --git a/arch/x86/um/stub_segv.c b/arch/x86/um/stub_segv.c
index fd6825537b97..27361cbb7ca9 100644
--- a/arch/x86/um/stub_segv.c
+++ b/arch/x86/um/stub_segv.c
@@ -6,6 +6,7 @@
 #include <sysdep/stub.h>
 #include <sysdep/faultinfo.h>
 #include <sysdep/mcontext.h>
+#include <sys/ucontext.h>
 
 void __attribute__ ((__section__ (".__syscall_stub")))
 stub_segv_handler(int sig, siginfo_t *info, void *p)