From 30f7dabb083f8ff4ce541b5ac4e5d70cc173051a Mon Sep 17 00:00:00 2001
From: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Date: Sat, 3 Sep 2005 15:57:43 -0700
Subject: [PATCH] [PATCH] uml: build cleanups

Added missing include list to uml AFLAGS

Killed magic for stubs.  [So] - it was needed only because of messed AFLAGS
Switched segv_stubs.c to kernel CFLAGS sans profile, instead of user ones
Killed STUBS_CFLAGS - it's not needed and the only remaining use had been
gratitious - it only polluted CFLAGS

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 arch/um/Makefile-x86_64        | 2 +-
 arch/um/sys-i386/Makefile      | 6 +-----
 arch/um/sys-i386/stub_segv.c   | 3 +--
 arch/um/sys-x86_64/Makefile    | 6 +-----
 arch/um/sys-x86_64/stub_segv.c | 3 ++-
 5 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64
index aa2f7174eb..baddb5d64c 100644
--- a/arch/um/Makefile-x86_64
+++ b/arch/um/Makefile-x86_64
@@ -6,7 +6,7 @@ START := 0x60000000
 
 #We #undef __x86_64__ for kernelspace, not for userspace where
 #it's needed for headers to work!
-CFLAGS += -U__$(SUBARCH)__ -fno-builtin $(STUB_CFLAGS)
+CFLAGS += -U__$(SUBARCH)__ -fno-builtin
 USER_CFLAGS += -fno-builtin
 
 ELF_ARCH := i386:x86-64
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile
index cdf6b6d4a0..4ca2a229da 100644
--- a/arch/um/sys-i386/Makefile
+++ b/arch/um/sys-i386/Makefile
@@ -16,11 +16,7 @@ semaphore.c-dir = kernel
 highmem.c-dir = mm
 module.c-dir = kernel
 
-STUB_CFLAGS = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS))
-
-# _cflags works with kernel files, not with userspace ones, but c_flags does,
-# why ask why?
-$(obj)/stub_segv.o : c_flags = $(STUB_CFLAGS)
+$(obj)/stub_segv.o : _c_flags = $(call unprofile,$(CFLAGS))
 
 subdir- := util
 
diff --git a/arch/um/sys-i386/stub_segv.c b/arch/um/sys-i386/stub_segv.c
index 68aeabe3a6..1e88b275ed 100644
--- a/arch/um/sys-i386/stub_segv.c
+++ b/arch/um/sys-i386/stub_segv.c
@@ -3,8 +3,7 @@
  * Licensed under the GPL
  */
 
-#include <signal.h>
-#include <asm/sigcontext.h>
+#include <asm/signal.h>
 #include <asm/unistd.h>
 #include "uml-config.h"
 #include "sysdep/sigcontext.h"
diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile
index 32bb7d8219..f0ab574d1e 100644
--- a/arch/um/sys-x86_64/Makefile
+++ b/arch/um/sys-x86_64/Makefile
@@ -27,11 +27,7 @@ memcpy.S-dir = lib
 thunk.S-dir = lib
 module.c-dir = kernel
 
-STUB_CFLAGS = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS))
-
-# _cflags works with kernel files, not with userspace ones, but c_flags does,
-# why ask why?
-$(obj)/stub_segv.o : c_flags = $(STUB_CFLAGS)
+$(obj)/stub_segv.o: _c_flags = $(call unprofile,$(CFLAGS))
 
 subdir- := util
 
diff --git a/arch/um/sys-x86_64/stub_segv.c b/arch/um/sys-x86_64/stub_segv.c
index 161d1fe9c0..65a131b362 100644
--- a/arch/um/sys-x86_64/stub_segv.c
+++ b/arch/um/sys-x86_64/stub_segv.c
@@ -3,9 +3,10 @@
  * Licensed under the GPL
  */
 
-#include <signal.h>
+#include <asm/signal.h>
 #include <linux/compiler.h>
 #include <asm/unistd.h>
+#include <asm/ucontext.h>
 #include "uml-config.h"
 #include "sysdep/sigcontext.h"
 #include "sysdep/faultinfo.h"
-- 
2.39.5