7 files changed, 52 insertions, 42 deletions

diff --git a/Documentation/coccinelle.txt b/Documentation/coccinelle.txt
index dffa2d620d6d..18de78599dd4 100644
--- a/Documentation/coccinelle.txt
+++ b/Documentation/coccinelle.txt
@@ -114,7 +114,7 @@ To apply Coccinelle to a specific directory, M= can be used.
 For example, to check drivers/net/wireless/ one may write:
 
     make coccicheck M=drivers/net/wireless/
-    
+
 To apply Coccinelle on a file basis, instead of a directory basis, the
 following command may be used:
 
@@ -134,6 +134,15 @@ MODE variable explained above.
 In this mode, there is no information about semantic patches
 displayed, and no commit message proposed.
 
+ Additional flags
+~~~~~~~~~~~~~~~~~~
+
+Additional flags can be passed to spatch through the SPFLAGS
+variable.
+
+    make SPFLAGS=--use_glimpse coccicheck
+
+See spatch --help to learn more about spatch options.
 
  Proposing new semantic patches
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index 5836294fdbf7..d567a7cc552b 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -921,8 +921,9 @@ When kbuild executes, the following steps are followed (roughly):
         Often, the KBUILD_CFLAGS variable depends on the configuration.
 
         Example:
-                #arch/x86/Makefile
-                cflags-$(CONFIG_M386) += -march=i386
+                #arch/x86/boot/compressed/Makefile
+                cflags-$(CONFIG_X86_32) := -march=i386
+                cflags-$(CONFIG_X86_64) := -mcmodel=small
                 KBUILD_CFLAGS += $(cflags-y)
 
         Many arch Makefiles dynamically run the target C compiler to
diff --git a/Makefile b/Makefile
index 878d7aa3d2dd..a3a834b11a97 100644
--- a/Makefile
+++ b/Makefile
@@ -757,6 +757,8 @@ export KBUILD_VMLINUX_INIT := $(head-y) $(init-y)
 export KBUILD_VMLINUX_MAIN := $(core-y) $(libs-y) $(drivers-y) $(net-y)
 export KBUILD_LDS          := arch/$(SRCARCH)/kernel/vmlinux.lds
 export LDFLAGS_vmlinux
+# used by scripts/pacmage/Makefile
+export KBUILD_ALLDIRS := $(sort $(filter-out arch/%,$(vmlinux-alldirs)) arch Documentation include samples scripts tools virt)
 
 vmlinux-deps := $(KBUILD_LDS) $(KBUILD_VMLINUX_INIT) $(KBUILD_VMLINUX_MAIN)
 
diff --git a/scripts/coccicheck b/scripts/coccicheck
index 85d31899ad98..06fcb3333247 100755
--- a/scripts/coccicheck
+++ b/scripts/coccicheck
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 SPATCH="`which ${SPATCH:=spatch}`"
 
@@ -11,27 +11,32 @@ else
         VERBOSE=0
 fi
 
+FLAGS="$SPFLAGS -very_quiet"
+
+# spatch only allows include directories with the syntax "-I include"
+# while gcc also allows "-Iinclude" and "-include include"
+COCCIINCLUDE=${LINUXINCLUDE//-I/-I }
+COCCIINCLUDE=${COCCIINCLUDE//-include/-I}
+
 if [ "$C" = "1" -o "$C" = "2" ]; then
     ONLINE=1
 
-# This requires Coccinelle >= 0.2.3
-#    FLAGS="-ignore_unknown_options -very_quiet"
-#    OPTIONS=$*
-
-# Workaround for Coccinelle < 0.2.3
-        FLAGS="-I $srctree/include -very_quiet"
-        shift $(( $# - 1 ))
-        OPTIONS=$1
+    # Take only the last argument, which is the C file to test
+    shift $(( $# - 1 ))
+    OPTIONS="$COCCIINCLUDE $1"
 else
     ONLINE=0
-    FLAGS="-very_quiet"
     if [ "$KBUILD_EXTMOD" = "" ] ; then
-        OPTIONS="-dir $srctree"
+        OPTIONS="-dir $srctree $COCCIINCLUDE"
     else
-        OPTIONS="-dir $KBUILD_EXTMOD -patch $srctree -I $srctree/include -I $KBUILD_EXTMOD/include"
+        OPTIONS="-dir $KBUILD_EXTMOD $COCCIINCLUDE"
     fi
 fi
 
+if [ "$KBUILD_EXTMOD" != "" ] ; then
+    OPTIONS="-patch $srctree $OPTIONS"
+fi
+
 if [ ! -x "$SPATCH" ]; then
     echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
     exit 1
@@ -72,7 +77,7 @@ coccinelle () {
 #
 #    $SPATCH -D $MODE $FLAGS -parse_cocci $COCCI $OPT > /dev/null
 
-    if [ $VERBOSE -ne 0 ] ; then
+    if [ $VERBOSE -ne 0 -a $ONLINE -eq 0 ] ; then
 
         FILE=`echo $COCCI | sed "s|$srctree/||"`
 
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 87bf08076b11..84a406070f6f 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -27,53 +27,44 @@ RPM := $(shell if [ -x "/usr/bin/rpmbuild" ]; then echo rpmbuild; \
 
 # Remove hyphens since they have special meaning in RPM filenames
 KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
+# Include only those top-level files that are needed by make, plus the GPL copy
+TAR_CONTENT := $(KBUILD_ALLDIRS) kernel.spec .config .scmversion Makefile \
+               Kbuild Kconfig COPYING $(wildcard localversion*)
+TAR_CONTENT := $(addprefix $(KERNELPATH)/,$(TAR_CONTENT))
 MKSPEC     := $(srctree)/scripts/package/mkspec
-PREV       := set -e; cd -P ..;
 
 # rpm-pkg
 # ---------------------------------------------------------------------------
-$(objtree)/kernel.spec: $(MKSPEC) $(srctree)/Makefile
-        $(CONFIG_SHELL) $(MKSPEC) > $@
-
-rpm-pkg rpm: $(objtree)/kernel.spec FORCE
-        @if test -n "$(KBUILD_OUTPUT)"; then \
+rpm-pkg rpm: FORCE
+        @if test "$(objtree)" != "$(srctree)"; then \
                 echo "Building source + binary RPM is not possible outside the"; \
                 echo "kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \
                 echo "binrpm-pkg target instead."; \
                 false; \
         fi
         $(MAKE) clean
-        $(PREV) ln -sf $(srctree) $(KERNELPATH)
+        ln -sf $(srctree) $(KERNELPATH)
+        $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
         $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion --save-scmversion
-        $(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
-        $(PREV) rm $(KERNELPATH)
+        tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(TAR_CONTENT)
+        rm $(KERNELPATH)
         rm -f $(objtree)/.scmversion
-        set -e; \
         $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
-        set -e; \
         mv -f $(objtree)/.tmp_version $(objtree)/.version
-
-        $(RPM) $(RPMOPTS) --target $(UTS_MACHINE) -ta ../$(KERNELPATH).tar.gz
-        rm ../$(KERNELPATH).tar.gz
-
-clean-files := $(objtree)/kernel.spec
+        $(RPM) $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz
+        rm $(KERNELPATH).tar.gz kernel.spec
 
 # binrpm-pkg
 # ---------------------------------------------------------------------------
-$(objtree)/binkernel.spec: $(MKSPEC) $(srctree)/Makefile
-        $(CONFIG_SHELL) $(MKSPEC) prebuilt > $@
-
-binrpm-pkg: $(objtree)/binkernel.spec FORCE
+binrpm-pkg: FORCE