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-rw-r--r--Makefile5
-rw-r--r--arch/arm/Makefile2
-rw-r--r--arch/arm/kernel/Makefile3
-rw-r--r--arch/cris/Makefile2
-rw-r--r--arch/cris/kernel/Makefile1
-rw-r--r--arch/mips/Makefile27
-rw-r--r--arch/mips/kernel/vmlinux.lds.S13
-rw-r--r--arch/powerpc/Makefile2
-rw-r--r--arch/sparc/Makefile4
-rw-r--r--arch/sparc/kernel/Makefile6
-rw-r--r--arch/um/Makefile9
-rw-r--r--arch/um/kernel/Makefile3
-rw-r--r--arch/um/kernel/vmlinux.lds.S3
-rw-r--r--arch/xtensa/kernel/Makefile3
-rw-r--r--scripts/Makefile.build3
15 files changed, 37 insertions, 49 deletions
diff --git a/Makefile b/Makefile
index 5e1e74c..f908acc 100644
--- a/Makefile
+++ b/Makefile
@@ -1027,11 +1027,6 @@ prepare0: archprepare FORCE
# All the preparing..
prepare: prepare0
-# Leave this as default for preprocessing vmlinux.lds.S, which is now
-# done in arch/$(ARCH)/kernel/Makefile
-
-export CPPFLAGS_vmlinux.lds += -P -C -U$(ARCH)
-
# The asm symlink changes when $(ARCH) changes.
# Detect this and ask user to run make mrproper
# If asm is a stale symlink (point to dir that does not exist) remove it
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 68c6ab0..c695fda 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -14,7 +14,7 @@ LDFLAGS_vmlinux :=-p --no-undefined -X
ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
LDFLAGS_vmlinux += --be8
endif
-CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET)
+
OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
GZFLAGS :=-9
#KBUILD_CFLAGS +=-pipe
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 3213c93..c446aef 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -2,7 +2,8 @@
# Makefile for the linux kernel.
#
-AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET)
+CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_OFFSET)
+AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET)
ifdef CONFIG_DYNAMIC_FTRACE
CFLAGS_REMOVE_ftrace.o = -pg
diff --git a/arch/cris/Makefile b/arch/cris/Makefile
index 71e17d3..29c2ceb 100644
--- a/arch/cris/Makefile
+++ b/arch/cris/Makefile
@@ -42,8 +42,6 @@ LD = $(CROSS_COMPILE)ld -mcrislinux
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
-CPPFLAGS_vmlinux.lds = -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
-
KBUILD_AFLAGS += -mlinux -march=$(arch-y) $(inc)
KBUILD_CFLAGS += -mlinux -march=$(arch-y) -pipe $(inc)
KBUILD_CPPFLAGS += $(inc)
diff --git a/arch/cris/kernel/Makefile b/arch/cris/kernel/Makefile
index ee7bcd4..b45640b 100644
--- a/arch/cris/kernel/Makefile
+++ b/arch/cris/kernel/Makefile
@@ -3,6 +3,7 @@
# Makefile for the linux kernel.
#
+CPPFLAGS_vmlinux.lds := -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
extra-y := vmlinux.lds
obj-y := process.o traps.o irq.o ptrace.o setup.o time.o sys_cris.o
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index c825b14..77f5021 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -627,16 +627,6 @@ endif
cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
drivers-$(CONFIG_PCI) += arch/mips/pci/
-ifdef CONFIG_32BIT
-ifdef CONFIG_CPU_LITTLE_ENDIAN
-JIFFIES = jiffies_64
-else
-JIFFIES = jiffies_64 + 4
-endif
-else
-JIFFIES = jiffies_64
-endif
-
#
# Automatically detect the build format. By default we choose
# the elf format according to the load address.
@@ -660,8 +650,9 @@ ifdef CONFIG_64BIT
endif
KBUILD_AFLAGS += $(cflags-y)
-KBUILD_CFLAGS += $(cflags-y) \
- -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
+KBUILD_CFLAGS += $(cflags-y)
+KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
+KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
LDFLAGS += -m $(ld-emul)
@@ -676,18 +667,6 @@ endif
OBJCOPYFLAGS += --remove-section=.reginfo
-#
-# Choosing incompatible machines durings configuration will result in
-# error messages during linking. Select a default linkscript if
-# none has been choosen above.
-#
-
-CPPFLAGS_vmlinux.lds := \
- $(KBUILD_CFLAGS) \
- -D"LOADADDR=$(load-y)" \
- -D"JIFFIES=$(JIFFIES)" \
- -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
-
head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
libs-y += arch/mips/lib/
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 2769bed..9bf0e3d 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -10,7 +10,16 @@ PHDRS {
text PT_LOAD FLAGS(7); /* RWX */
note PT_NOTE FLAGS(4); /* R__ */
}
-jiffies = JIFFIES;
+
+ifdef CONFIG_32BIT
+ ifdef CONFIG_CPU_LITTLE_ENDIAN
+ jiffies = jiffies_64;
+ else
+ jiffies = jiffies_64 + 4;
+ endif
+else
+ jiffies = jiffies_64;
+endif
SECTIONS
{
@@ -29,7 +38,7 @@ SECTIONS
/* . = 0xa800000000300000; */
. = 0xffffffff80300000;
#endif
- . = LOADADDR;
+ . = VMLINUX_LOAD_ADDRESS;
/* read-only */
_text = .; /* Text and read-only data */
.text : {
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 13e3fd8..aacf629 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -158,8 +158,6 @@ drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/
# Default to zImage, override when needed
all: zImage
-CPPFLAGS_vmlinux.lds := -Upowerpc
-
BOOT_TARGETS = zImage zImage.initrd uImage zImage% dtbImage% treeImage.% cuImage.% simpleImage.%
PHONY += $(BOOT_TARGETS)
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index 467221d..dfe272d 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -31,7 +31,6 @@ export BITS := 32
#KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
KBUILD_AFLAGS += -m32
-CPPFLAGS_vmlinux.lds += -m32
#LDFLAGS_vmlinux = -N -Ttext 0xf0004000
# Since 2.5.40, the first stage is left not btfix-ed.
@@ -45,9 +44,6 @@ else
CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -D__arch64__ -m64
-# Undefine sparc when processing vmlinux.lds - it is used
-# And teach CPP we are doing 64 bit builds (for this case)
-CPPFLAGS_vmlinux.lds += -m64 -Usparc
LDFLAGS := -m elf64_sparc
export BITS := 64
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index 247cc62..96aad39 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -7,7 +7,11 @@ ccflags-y := -Werror
extra-y := head_$(BITS).o
extra-y += init_task.o
-extra-y += vmlinux.lds
+
+# Undefine sparc when processing vmlinux.lds - it is used
+# And teach CPP we are doing $(BITS) builds (for this case)
+CPPFLAGS_vmlinux.lds := -Usparc -m$(BITS)
+extra-y += vmlinux.lds
obj-$(CONFIG_SPARC32) += entry.o wof.o wuf.o
obj-$(CONFIG_SPARC32) += etrap_32.o
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 0728def..fc633db 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -96,11 +96,10 @@ CFLAGS_NO_HARDENING := $(call cc-option, -fno-PIC,) $(call cc-option, -fno-pic,)
$(call cc-option, -fno-stack-protector,) \
$(call cc-option, -fno-stack-protector-all,)
-CONFIG_KERNEL_STACK_ORDER ?= 2
-STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] )
-
-CPPFLAGS_vmlinux.lds = -U$(SUBARCH) -DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \
- -DELF_FORMAT="$(ELF_FORMAT)" -DKERNEL_STACK_SIZE=$(STACK_SIZE)
+# Options used by linker script
+export LDS_START := $(START)
+export LDS_ELF_ARCH := $(ELF_ARCH)
+export LDS_ELF_FORMAT := $(ELF_FORMAT)
# The wrappers will select whether using "malloc" or the kernel allocator.
LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc
diff --git a/arch/um/kernel/Makefile b/arch/um/kernel/Makefile
index 388ec0a..1119233 100644
--- a/arch/um/kernel/Makefile
+++ b/arch/um/kernel/Makefile
@@ -3,6 +3,9 @@
# Licensed under the GPL
#
+CPPFLAGS_vmlinux.lds := -U$(SUBARCH) -DSTART=$(LDS_START) \
+ -DELF_ARCH=$(LDS_ELF_ARCH) \
+ -DELF_FORMAT=$(LDS_ELF_FORMAT)
extra-y := vmlinux.lds
clean-files :=
diff --git a/arch/um/kernel/vmlinux.lds.S b/arch/um/kernel/vmlinux.lds.S
index f8aeb44..16e49bf 100644
--- a/arch/um/kernel/vmlinux.lds.S
+++ b/arch/um/kernel/vmlinux.lds.S
@@ -1,3 +1,6 @@
+
+KERNEL_STACK_SIZE = 4096 * (1 << CONFIG_KERNEL_STACK_ORDER);
+
#ifdef CONFIG_LD_SCRIPT_STATIC
#include "uml.lds.S"
#else
diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile
index fe3186de..6f56d95 100644
--- a/arch/xtensa/kernel/Makefile
+++ b/arch/xtensa/kernel/Makefile
@@ -27,7 +27,8 @@ sed-y = -e 's/(\(\.[a-z]*it\|\.ref\|\)\.text)/(\1.literal \1.text)/g' \
-e 's/(\(\.text\.[a-z]*\))/(\1.literal \1)/g'
quiet_cmd__cpp_lds_S = LDS $@
- cmd__cpp_lds_S = $(CPP) $(cpp_flags) -D__ASSEMBLY__ $< | sed $(sed-y) >$@
+ cmd__cpp_lds_S = $(CPP) $(cpp_flags) -P -C -Uxtensa -D__ASSEMBLY__ $< \
+ | sed $(sed-y) >$@
$(obj)/vmlinux.lds: $(src)/vmlinux.lds.S FORCE
$(call if_changed_dep,_cpp_lds_S)
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 6e41b3b..d542566 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -270,7 +270,8 @@ targets += $(extra-y) $(MAKECMDGOALS) $(always)
# Linker scripts preprocessor (.lds.S -> .lds)
# ---------------------------------------------------------------------------
quiet_cmd_cpp_lds_S = LDS $@
- cmd_cpp_lds_S = $(CPP) $(cpp_flags) -D__ASSEMBLY__ -o $@ $<
+ cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -C -U$(ARCH) \
+ -D__ASSEMBLY__ -o $@ $<
$(obj)/%.lds: $(src)/%.lds.S FORCE
$(call if_changed_dep,cpp_lds_S)
generated by cgit v1.1 at 2024-12-25 07:27:29 +0000