3 files changed, 21 insertions, 5 deletions

diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index b84119f9cc63..d3c0409d201c 100644
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -37,7 +37,10 @@ CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2)
 # CPU-specific tuning. Anything which can be shared with UML should go here.
 include $(srctree)/arch/i386/Makefile.cpu
 
-cflags-$(CONFIG_REGPARM)        += -mregparm=3
+# -mregparm=3 works ok on gcc-3.0 and later
+#
+cflags-$(CONFIG_REGPARM) += $(shell if [ $(call cc-version) -ge 0300 ] ; then \
+                            echo "-mregparm=3"; fi ;)
 
 # Disable unit-at-a-time mode, it makes gcc use a lot more stack
 # due to the lack of sharing of stacklots.
@@ -100,7 +103,7 @@ AFLAGS += $(mflags-y)
 boot := arch/i386/boot
 
 .PHONY: zImage bzImage compressed zlilo bzlilo \
-        zdisk bzdisk fdimage fdimage144 fdimage288 install kernel_install
+        zdisk bzdisk fdimage fdimage144 fdimage288 install
 
 all: bzImage
 
@@ -122,8 +125,7 @@ zdisk bzdisk: vmlinux
 fdimage fdimage144 fdimage288: vmlinux
         $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@
 
-install: vmlinux
-install kernel_install:
+install:
         $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
 
 archclean:
diff --git a/arch/i386/boot/Makefile b/arch/i386/boot/Makefile
index 1e71382d413a..0fea75dd4e31 100644
--- a/arch/i386/boot/Makefile
+++ b/arch/i386/boot/Makefile
@@ -100,5 +100,5 @@ zlilo: $(BOOTIMAGE)
         cp System.map $(INSTALL_PATH)/
         if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
 
-install: $(BOOTIMAGE)
+install:
         sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"
diff --git a/arch/i386/boot/install.sh b/arch/i386/boot/install.sh
index f17b40dfc0f4..5e44c736eea8 100644
--- a/arch/i386/boot/install.sh
+++ b/arch/i386/boot/install.sh
@@ -19,6 +19,20 @@
 #   $4 - default install path (blank if root directory)
 #
 
+verify () {
+        if [ ! -f "$1" ]; then
+                echo ""                                                   1>&2
+                echo " *** Missing file: $1"                              1>&2
+                echo ' *** You need to run "make" before "make install".' 1>&2
+                echo ""                                                   1>&2
+                exit 1
+        fi
+}
+
+# Make sure the files actually exist
+verify "$2"
+verify "$3"
+
 # User may have a custom install script
 
 if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi