X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fum%2FMakefile-i386;h=1f7dcb064aee65602eac0d5fbb18cc77aad6754e;hb=8cde0776ec1e86c270f65bf482f96288e6bf0023;hp=1ab431a53ac3d0cc3eb336d5d1c07a996e7ab554;hpb=ddbf9ef385bfbef897210733abfb73cb9b94ecec;p=linux-2.6

diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386
index 1ab431a53a..1f7dcb064a 100644
--- a/arch/um/Makefile-i386
+++ b/arch/um/Makefile-i386
@@ -17,8 +17,6 @@ ifeq ("$(origin SUBARCH)", "command line")
 ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)")
 CFLAGS			+= $(call cc-option,-m32)
 USER_CFLAGS		+= $(call cc-option,-m32)
-HOSTCFLAGS		+= $(call cc-option,-m32)
-HOSTLDFLAGS		+= $(call cc-option,-m32)
 AFLAGS			+= $(call cc-option,-m32)
 LINK-y			+= $(call cc-option,-m32)
 UML_OBJCOPYFLAGS	+= -F $(ELF_FORMAT)
@@ -29,28 +27,12 @@ endif
 
 CFLAGS += -U__$(SUBARCH)__ -U$(SUBARCH)
 
-ifneq ($(CONFIG_GPROF),y)
-ARCH_CFLAGS += -DUM_FASTCALL
-endif
-
-SYS_UTIL_DIR	:= $(ARCH_DIR)/sys-i386/util
-SYS_HEADERS	:= $(SYS_DIR)/sc.h $(SYS_DIR)/thread.h
-
-prepare: $(SYS_HEADERS)
-
-$(SYS_DIR)/sc.h: $(SYS_UTIL_DIR)/mk_sc
-	$(call filechk,gen_header)
-
-$(SYS_DIR)/thread.h: $(SYS_UTIL_DIR)/mk_thread 
-	$(call filechk,gen_header)
-
-$(SYS_UTIL_DIR)/mk_sc: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
-	$(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@
+# First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y.
+include $(srctree)/arch/i386/Makefile.cpu
 
-$(SYS_UTIL_DIR)/mk_thread: scripts_basic $(ARCH_DIR)/kernel-offsets.h FORCE
-	$(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@
+# prevent gcc from keeping the stack 16 byte aligned. Taken from i386.
+cflags-y += $(call cc-option,-mpreferred-stack-boundary=2)
 
-$(SYS_UTIL_DIR): scripts_basic include/asm FORCE
-	$(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR)
+CFLAGS += $(cflags-y)
+USER_CFLAGS += $(cflags-y)
 
-CLEAN_FILES += $(SYS_HEADERS)