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Masahiro Yamada 7f7f6f7ad6 Makefile: remove redundant tool coverage variables

Now Kbuild provides reasonable defaults for objtool, sanitizers, and
profilers.

Remove redundant variables.

Note:

This commit changes the coverage for some objects:

  - include arch/mips/vdso/vdso-image.o into UBSAN, GCOV, KCOV
  - include arch/sparc/vdso/vdso-image-*.o into UBSAN
  - include arch/sparc/vdso/vma.o into UBSAN
  - include arch/x86/entry/vdso/extable.o into KASAN, KCSAN, UBSAN, GCOV, KCOV
  - include arch/x86/entry/vdso/vdso-image-*.o into KASAN, KCSAN, UBSAN, GCOV, KCOV
  - include arch/x86/entry/vdso/vdso32-setup.o into KASAN, KCSAN, UBSAN, GCOV, KCOV
  - include arch/x86/entry/vdso/vma.o into GCOV, KCOV
  - include arch/x86/um/vdso/vma.o into KASAN, GCOV, KCOV

I believe these are positive effects because all of them are kernel
space objects.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Roberto Sassu <roberto.sassu@huawei.com>

2024-05-14 23:35:48 +09:00

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arch/riscv/boot/Makefile

This file is included by the global makefile so that you can add your own

architecture-specific flags and dependencies.

This file is subject to the terms and conditions of the GNU General Public

License. See the file "COPYING" in the main directory of this archive

for more details.

Copyright (C) 2018, Anup Patel.

Author: Anup Patel anup@brainfault.org

Based on the ia64 and arm64 boot/Makefile.

OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S OBJCOPYFLAGS_loader.bin :=-O binary OBJCOPYFLAGS_xipImage :=-O binary -R .note -R .note.gnu.build-id -R .comment -S

targets := Image Image.* loader loader.o loader.lds loader.bin targets := Image Image.* loader loader.o loader.lds loader.bin xipImage

ifeq ($(CONFIG_XIP_KERNEL),y)

quiet_cmd_mkxip = $(quiet_cmd_objcopy) cmd_mkxip = $(cmd_objcopy)

$(obj)/xipImage: vmlinux FORCE $(call if_changed,mkxip) @$(kecho) ' Physical Address of xipImage: $(CONFIG_XIP_PHYS_ADDR)'

endif

ifdef CONFIG_RELOCATABLE vmlinux.relocs: vmlinux @ (! [ -f vmlinux.relocs ] && echo "vmlinux.relocs can't be found, please remove vmlinux and try again") || true

$(obj)/Image: vmlinux.relocs FORCE else $(obj)/Image: vmlinux FORCE endif $(call if_changed,objcopy)

$(obj)/Image.gz: $(obj)/Image FORCE $(call if_changed,gzip)

$(obj)/loader.o: $(src)/loader.S $(obj)/Image

$(obj)/loader: $(obj)/loader.o $(obj)/Image $(obj)/loader.lds FORCE $(Q)$(LD) -T $(obj)/loader.lds -o $@ $(obj)/loader.o

$(obj)/Image.bz2: $(obj)/Image FORCE $(call if_changed,bzip2)

$(obj)/Image.lz4: $(obj)/Image FORCE $(call if_changed,lz4)

$(obj)/Image.lzma: $(obj)/Image FORCE $(call if_changed,lzma)

$(obj)/Image.lzo: $(obj)/Image FORCE $(call if_changed,lzo)

$(obj)/Image.zst: $(obj)/Image FORCE $(call if_changed,zstd)

$(obj)/loader.bin: $(obj)/loader FORCE $(call if_changed,objcopy)

EFI_ZBOOT_PAYLOAD := Image EFI_ZBOOT_BFD_TARGET := elf$(BITS)-littleriscv EFI_ZBOOT_MACH_TYPE := RISCV$(BITS)

include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot

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