diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-06-17 15:00:54 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-07-01 15:01:51 +0100 |
| commit | c79bf928d99a3b8cf1e8df75726f78e197b17eb6 (patch) | |
| tree | 6542df50b43140e90cc4ea2322a1b8ae2194366a /arch | |
| parent | 33656d565da51bd01779600352ec28385ab806c8 (diff) | |
| download | linux-c79bf928d99a3b8cf1e8df75726f78e197b17eb6.tar.gz linux-c79bf928d99a3b8cf1e8df75726f78e197b17eb6.tar.bz2 linux-c79bf928d99a3b8cf1e8df75726f78e197b17eb6.zip | |
ARM: simplify generation of compressed vmlinux.lds file
As we are now using the C preprocessor, we do not need to use sed to
edit constants in this file, and then pass the resulting file through
the C preprocessor. Instead, rely solely on the C preprocessor to
rewrite TEXT_START and BSS_ADDR.
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/compressed/.gitignore | 1 | ||||
| -rw-r--r-- | arch/arm/boot/compressed/Makefile | 7 | ||||
| -rw-r--r-- | arch/arm/boot/compressed/vmlinux.lds.S (renamed from arch/arm/boot/compressed/vmlinux.lds.in) | 3 |
3 files changed, 2 insertions, 9 deletions
diff --git a/arch/arm/boot/compressed/.gitignore b/arch/arm/boot/compressed/.gitignore index 6a26e7bcb714..0714e0334e33 100644 --- a/arch/arm/boot/compressed/.gitignore +++ b/arch/arm/boot/compressed/.gitignore @@ -10,7 +10,6 @@ piggy.xzkern piggy.lz4 vmlinux vmlinux.lds -vmlinux.lds.S # borrowed libfdt files fdt.c diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 8a8090694d89..76a50ecae1c3 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -81,7 +81,7 @@ ZTEXTADDR := 0 ZBSSADDR := ALIGN(8) endif -SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ +CPPFLAGS_vmlinux.lds := -DTEXT_START="$(ZTEXTADDR)" -DBSS_START="$(ZBSSADDR)" suffix_$(CONFIG_KERNEL_GZIP) = gzip suffix_$(CONFIG_KERNEL_LZO) = lzo @@ -114,7 +114,7 @@ targets := vmlinux vmlinux.lds \ # Make sure files are removed during clean extra-y += piggy.gzip piggy.lzo piggy.lzma piggy.xzkern piggy.lz4 \ lib1funcs.S ashldi3.S bswapsdi2.S $(libfdt) $(libfdt_hdrs) \ - hyp-stub.S vmlinux.lds.S + hyp-stub.S ifeq ($(CONFIG_FUNCTION_TRACER),y) ORIG_CFLAGS := $(KBUILD_CFLAGS) @@ -199,8 +199,5 @@ CFLAGS_font.o := -Dstatic= $(obj)/font.c: $(FONTC) $(call cmd,shipped) -$(obj)/vmlinux.lds.S: $(obj)/vmlinux.lds.in arch/arm/boot/Makefile $(KCONFIG_CONFIG) - @sed "$(SEDFLAGS)" < $< > $@ - $(obj)/hyp-stub.S: $(srctree)/arch/$(SRCARCH)/kernel/hyp-stub.S $(call cmd,shipped) diff --git a/arch/arm/boot/compressed/vmlinux.lds.in b/arch/arm/boot/compressed/vmlinux.lds.S index 60162231c7ea..2b60b843ac5e 100644 --- a/arch/arm/boot/compressed/vmlinux.lds.in +++ b/arch/arm/boot/compressed/vmlinux.lds.S @@ -1,6 +1,4 @@ /* - * linux/arch/arm/boot/compressed/vmlinux.lds.in - * * Copyright (C) 2000 Russell King * * This program is free software; you can redistribute it and/or modify @@ -87,4 +85,3 @@ SECTIONS .stab.indexstr 0 : { *(.stab.indexstr) } .comment 0 : { *(.comment) } } - |