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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-19 02:41:05 +0300
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-19 02:41:05 +0300
commit230b548c15d50068f993948ef4d803f5cc033454 (patch)
treee4919cc6f2ab5b312c3582ad76b5ca7497b7f7ba /Makefile
parent1309d4e68497184d2fd87e892ddf14076c2bda98 (diff)
parentfa2144ba9a31d1d0dc9607508576c3850e0d95b1 (diff)
downloadlinux-230b548c15d50068f993948ef4d803f5cc033454.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: kbuild: explain why DEBUG_SECTION_MISMATCH is UNDEFINED kbuild: fix building vmlinux.o kbuild: allow -fstack-protector to take effect kconfig: fix select in combination with default
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile11
1 files changed, 7 insertions, 4 deletions
diff --git a/Makefile b/Makefile
index 67cc45786177..99300dc680e9 100644
--- a/Makefile
+++ b/Makefile
@@ -507,6 +507,10 @@ else
KBUILD_CFLAGS += -O2
endif
+# Force gcc to behave correct even for buggy distributions
+# Arch Makefiles may override this setting
+KBUILD_CFLAGS += $(call cc-option, -fno-stack-protector)
+
include $(srctree)/arch/$(SRCARCH)/Makefile
ifdef CONFIG_FRAME_POINTER
@@ -525,9 +529,6 @@ ifdef CONFIG_DEBUG_SECTION_MISMATCH
KBUILD_CFLAGS += $(call cc-option, -fno-inline-functions-called-once)
endif
-# Force gcc to behave correct even for buggy distributions
-KBUILD_CFLAGS += $(call cc-option, -fno-stack-protector)
-
# arch Makefile may override CC so keep this after arch Makefile is included
NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
CHECKFLAGS += $(NOSTDINC_FLAGS)
@@ -810,7 +811,9 @@ endif
$(Q)rm -f .old_version
# build vmlinux.o first to catch section mismatch errors early
-$(kallsyms.o): vmlinux.o
+ifdef CONFIG_KALLSYMS
+.tmp_vmlinux1: vmlinux.o
+endif
vmlinux.o: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) FORCE
$(call if_changed_rule,vmlinux-modpost)