diff options
52 files changed, 188 insertions, 209 deletions
diff --git a/Documentation/early-userspace/README b/Documentation/early-userspace/README index 2c00b072a4c8..1e1057958dd3 100644 --- a/Documentation/early-userspace/README +++ b/Documentation/early-userspace/README @@ -66,17 +66,17 @@ early userspace image can be built by an unprivileged user. As a technical note, when directories and files are specified, the entire CONFIG_INITRAMFS_SOURCE is passed to -scripts/gen_initramfs_list.sh. This means that CONFIG_INITRAMFS_SOURCE +usr/gen_initramfs_list.sh. This means that CONFIG_INITRAMFS_SOURCE can really be interpreted as any legal argument to gen_initramfs_list.sh. If a directory is specified as an argument then the contents are scanned, uid/gid translation is performed, and usr/gen_init_cpio file directives are output. If a directory is -specified as an argument to scripts/gen_initramfs_list.sh then the +specified as an argument to usr/gen_initramfs_list.sh then the contents of the file are simply copied to the output. All of the output directives from directory scanning and file contents copying are processed by usr/gen_init_cpio. -See also 'scripts/gen_initramfs_list.sh -h'. +See also 'usr/gen_initramfs_list.sh -h'. Where's this all leading? ========================= diff --git a/Documentation/filesystems/ramfs-rootfs-initramfs.txt b/Documentation/filesystems/ramfs-rootfs-initramfs.txt index b176928e6963..79637d227e85 100644 --- a/Documentation/filesystems/ramfs-rootfs-initramfs.txt +++ b/Documentation/filesystems/ramfs-rootfs-initramfs.txt @@ -164,7 +164,7 @@ Documentation/early-userspace/README for more details.) The kernel does not depend on external cpio tools. If you specify a directory instead of a configuration file, the kernel's build infrastructure creates a configuration file from that directory (usr/Makefile calls -scripts/gen_initramfs_list.sh), and proceeds to package up that directory +usr/gen_initramfs_list.sh), and proceeds to package up that directory using the config file (by feeding it to usr/gen_init_cpio, which is created from usr/gen_init_cpio.c). The kernel's build-time cpio creation code is entirely self-contained, and the kernel's boot-time extractor is also diff --git a/Documentation/kbuild/kconfig-language.txt b/Documentation/kbuild/kconfig-language.txt index c54cb7cb9ff4..864e740811da 100644 --- a/Documentation/kbuild/kconfig-language.txt +++ b/Documentation/kbuild/kconfig-language.txt @@ -545,7 +545,7 @@ make KBUILD_KCONFIG=Documentation/kbuild/Kconfig.recursion-issue-02 allnoconfig Practical solutions to kconfig recursive issue ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Developers who run into the recursive Kconfig issue have three options +Developers who run into the recursive Kconfig issue have two options at their disposal. We document them below and also provide a list of historical issues resolved through these different solutions. @@ -553,7 +553,6 @@ historical issues resolved through these different solutions. b) Match dependency semantics: b1) Swap all "select FOO" to "depends on FOO" or, b2) Swap all "depends on FOO" to "select FOO" - c) Consider the use of "imply" instead of "select" The resolution to a) can be tested with the sample Kconfig file Documentation/kbuild/Kconfig.recursion-issue-01 through the removal diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index 766355b1d221..7b6a2b2bdc98 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -680,7 +680,7 @@ Both possibilities are described in the following. Example: #scripts/kconfig/Makefile - HOSTLOADLIBES_qconf := -L$(QTDIR)/lib + HOSTLDLIBS_qconf := -L$(QTDIR)/lib When linking qconf, it will be passed the extra option "-L$(QTDIR)/lib". @@ -440,7 +440,7 @@ KBUILD_CFLAGS_KERNEL := KBUILD_AFLAGS_MODULE := -DMODULE KBUILD_CFLAGS_MODULE := -DMODULE KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds -LDFLAGS := +KBUILD_LDFLAGS := GCC_PLUGINS_CFLAGS := export ARCH SRCARCH CONFIG_SHELL HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE AS LD CC @@ -448,7 +448,7 @@ export CPP AR NM STRIP OBJCOPY OBJDUMP KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS export MAKE LEX YACC AWK GENKSYMS INSTALLKERNEL PERL PYTHON PYTHON2 PYTHON3 UTS_MACHINE export HOSTCXX KBUILD_HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS -export KBUILD_CPPFLAGS NOSTDINC_FLAGS LINUXINCLUDE OBJCOPYFLAGS LDFLAGS +export KBUILD_CPPFLAGS NOSTDINC_FLAGS LINUXINCLUDE OBJCOPYFLAGS KBUILD_LDFLAGS export KBUILD_CFLAGS CFLAGS_KERNEL CFLAGS_MODULE export CFLAGS_KASAN CFLAGS_KASAN_NOSANITIZE CFLAGS_UBSAN export KBUILD_AFLAGS AFLAGS_KERNEL AFLAGS_MODULE @@ -790,8 +790,8 @@ KBUILD_CFLAGS += $(call cc-option, -fno-inline-functions-called-once) endif ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION -KBUILD_CFLAGS_KERNEL += $(call cc-option,-ffunction-sections,) -KBUILD_CFLAGS_KERNEL += $(call cc-option,-fdata-sections,) +KBUILD_CFLAGS_KERNEL += -ffunction-sections -fdata-sections +LDFLAGS_vmlinux += --gc-sections endif # arch Makefile may override CC so keep this after arch Makefile is included @@ -857,10 +857,6 @@ LDFLAGS_BUILD_ID := $(call ld-option, --build-id) KBUILD_LDFLAGS_MODULE += $(LDFLAGS_BUILD_ID) LDFLAGS_vmlinux += $(LDFLAGS_BUILD_ID) -ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION -LDFLAGS_vmlinux += $(call ld-option, --gc-sections,) -endif - ifeq ($(CONFIG_STRIP_ASM_SYMS),y) LDFLAGS_vmlinux += $(call ld-option, -X,) endif @@ -1024,7 +1020,7 @@ ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(SRCARCH)/Makefile.postlink) # Final link of vmlinux with optional arch pass after final link cmd_link-vmlinux = \ - $(CONFIG_SHELL) $< $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) ; \ + $(CONFIG_SHELL) $< $(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_vmlinux) ; \ $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true) vmlinux: scripts/link-vmlinux.sh autoksyms_recursive $(vmlinux-deps) FORCE @@ -1354,16 +1350,12 @@ distclean: mrproper # Packaging of the kernel to various formats # --------------------------------------------------------------------------- -# rpm target kept for backward compatibility package-dir := scripts/package %src-pkg: FORCE $(Q)$(MAKE) $(build)=$(package-dir) $@ %pkg: include/config/kernel.release FORCE $(Q)$(MAKE) $(build)=$(package-dir) $@ -rpm: rpm-pkg - @echo " WARNING: \"rpm\" target will be removed after Linux 4.18" - @echo " Please use \"rpm-pkg\" instead." # Brief documentation of the typical targets used diff --git a/arch/arc/Makefile b/arch/arc/Makefile index 6c1b20dd76ad..fb026196aaab 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -95,7 +95,7 @@ KBUILD_CFLAGS_MODULE += -mlong-calls -mno-millicode # Finally dump eveything into kernel build system KBUILD_CFLAGS += $(cflags-y) KBUILD_AFLAGS += $(KBUILD_CFLAGS) -LDFLAGS += $(ldflags-y) +KBUILD_LDFLAGS += $(ldflags-y) head-y := arch/arc/kernel/head.o diff --git a/arch/arm/Makefile b/arch/arm/Makefile index ed94cf7e3157..d1516f85f25d 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -43,12 +43,12 @@ ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) KBUILD_CPPFLAGS += -mbig-endian CHECKFLAGS += -D__ARMEB__ AS += -EB -LDFLAGS += -EB +KBUILD_LDFLAGS += -EB else KBUILD_CPPFLAGS += -mlittle-endian CHECKFLAGS += -D__ARMEL__ AS += -EL -LDFLAGS += -EL +KBUILD_LDFLAGS += -EL endif # diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index efe61a2e4b5e..106039d25e2f 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -62,14 +62,14 @@ CHECKFLAGS += -D__AARCH64EB__ AS += -EB # Prefer the baremetal ELF build target, but not all toolchains include # it so fall back to the standard linux version if needed. -LDFLAGS += -EB $(call ld-option, -maarch64elfb, -maarch64linuxb) +KBUILD_LDFLAGS += -EB $(call ld-option, -maarch64elfb, -maarch64linuxb) UTS_MACHINE := aarch64_be else KBUILD_CPPFLAGS += -mlittle-endian CHECKFLAGS += -D__AARCH64EL__ AS += -EL # Same as above, prefer ELF but fall back to linux target if needed. -LDFLAGS += -EL $(call ld-option, -maarch64elf, -maarch64linux) +KBUILD_LDFLAGS += -EL $(call ld-option, -maarch64elf, -maarch64linux) UTS_MACHINE := aarch64 endif diff --git a/arch/c6x/Makefile b/arch/c6x/Makefile index 6ab942e6c534..3fe8a948e94c 100644 --- a/arch/c6x/Makefile +++ b/arch/c6x/Makefile @@ -23,8 +23,7 @@ ifdef CONFIG_CPU_BIG_ENDIAN KBUILD_CFLAGS += -mbig-endian KBUILD_AFLAGS += -mbig-endian LINKFLAGS += -mbig-endian -KBUILD_LDFLAGS += -mbig-endian -LDFLAGS += -EB +KBUILD_LDFLAGS += -mbig-endian -EB CHECKFLAGS += -D_BIG_ENDIAN endif diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile index cc12b162c222..58634e6bae92 100644 --- a/arch/h8300/Makefile +++ b/arch/h8300/Makefile @@ -22,7 +22,7 @@ KBUILD_CFLAGS += -mint32 -fno-builtin KBUILD_CFLAGS += -D__linux__ KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" KBUILD_AFLAGS += $(aflags-y) -LDFLAGS += $(ldflags-y) +KBUILD_LDFLAGS += $(ldflags-y) CHECKFLAGS += -msize-long diff --git a/arch/hexagon/Makefile b/arch/hexagon/Makefile index 2efaa18e995a..4c5858b80f0e 100644 --- a/arch/hexagon/Makefile +++ b/arch/hexagon/Makefile @@ -22,9 +22,7 @@ ldflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION}) KBUILD_CFLAGS += $(cflags-y) KBUILD_AFLAGS += $(aflags-y) - -# no KBUILD_LDFLAGS? -LDFLAGS += $(ldflags-y) +KBUILD_LDFLAGS += $(ldflags-y) # Thread-info register will be r19. This value is not configureable; # it is hard-coded in several files. diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile index f0dd9fc84002..997c9f20ea0f 100644 --- a/arch/m68k/Makefile +++ b/arch/m68k/Makefile @@ -69,7 +69,7 @@ KBUILD_CFLAGS += -D__uClinux__ KBUILD_AFLAGS += -D__uClinux__ endif -LDFLAGS := -m m68kelf +KBUILD_LDFLAGS := -m m68kelf KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds ifdef CONFIG_SUN3 diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile index 73330360a8e6..4f3ab5707265 100644 --- a/arch/microblaze/Makefile +++ b/arch/microblaze/Makefile @@ -40,11 +40,11 @@ CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR) += -mxl-pattern-compare ifdef CONFIG_CPU_BIG_ENDIAN KBUILD_CFLAGS += -mbig-endian KBUILD_AFLAGS += -mbig-endian -LDFLAGS += -EB +KBUILD_LDFLAGS += -EB else KBUILD_CFLAGS += -mlittle-endian KBUILD_AFLAGS += -mlittle-endian -LDFLAGS += -EL +KBUILD_LDFLAGS += -EL endif CPUFLAGS-1 += $(call cc-option,-mcpu=v$(CPU_VER)) diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 5425df002a6b..d74b3742fa5d 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -309,7 +309,7 @@ endif # instead of .eh_frame so we don't discard them. KBUILD_CFLAGS += -fno-asynchronous-unwind-tables -LDFLAGS += -m $(ld-emul) +KBUILD_LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index abe77add8789..3c453a1f1ff1 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -92,7 +92,7 @@ UIMAGE_LOADADDR = $(VMLINUZ_LOAD_ADDRESS) vmlinuzobjs-y += $(obj)/piggy.o quiet_cmd_zld = LD $@ - cmd_zld = $(LD) $(LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T $< $(vmlinuzobjs-y) -o $@ + cmd_zld = $(LD) $(KBUILD_LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T $< $(vmlinuzobjs-y) -o $@ quiet_cmd_strip = STRIP $@ cmd_strip = $(STRIP) -s $@ vmlinuz: $(src)/ld.script $(vmlinuzobjs-y) $(obj)/calc_vmlinuz_load_addr diff --git a/arch/mips/lasat/image/Makefile b/arch/mips/lasat/image/Makefile index 9ab1326f57c9..78ce4cff1012 100644 --- a/arch/mips/lasat/image/Makefile +++ b/arch/mips/lasat/image/Makefile @@ -38,7 +38,7 @@ $(obj)/rom.bin: $(obj)/rom # Rule to make the bootloader $(obj)/rom: $(addprefix $(obj)/,$(OBJECTS)) - $(LD) $(LDFLAGS) $(LDSCRIPT) -o $@ $^ + $(LD) $(KBUILD_LDFLAGS) $(LDSCRIPT) -o $@ $^ $(obj)/%.o: $(obj)/%.gz $(LD) -r -o $@ -b binary $< diff --git a/arch/nds32/Makefile b/arch/nds32/Makefile index 031c676821ff..63f4f173e5f4 100644 --- a/arch/nds32/Makefile +++ b/arch/nds32/Makefile @@ -33,12 +33,12 @@ endif ifdef CONFIG_CPU_LITTLE_ENDIAN KBUILD_CFLAGS += $(call cc-option, -EL) KBUILD_AFLAGS += $(call cc-option, -EL) -LDFLAGS += $(call cc-option, -EL) +KBUILD_LDFLAGS += $(call cc-option, -EL) CHECKFLAGS += -D__NDS32_EL__ else KBUILD_CFLAGS += $(call cc-option, -EB) KBUILD_AFLAGS += $(call cc-option, -EB) -LDFLAGS += $(call cc-option, -EB) +KBUILD_LDFLAGS += $(call cc-option, -EB) CHECKFLAGS += -D__NDS32_EB__ endif diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 8397c7bd5880..11a1acba164a 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -76,14 +76,14 @@ endif ifdef CONFIG_CPU_LITTLE_ENDIAN KBUILD_CFLAGS += -mlittle-endian -LDFLAGS += -EL +KBUILD_LDFLAGS += -EL LDEMULATION := lppc GNUTARGET := powerpcle MULTIPLEWORD := -mno-multiple KBUILD_CFLAGS_MODULE += $(call cc-option,-mno-save-toc-indirect) else KBUILD_CFLAGS += $(call cc-option,-mbig-endian) -LDFLAGS += -EB +KBUILD_LDFLAGS += -EB LDEMULATION := ppc GNUTARGET := powerpc MULTIPLEWORD := -mmultiple @@ -108,7 +108,7 @@ aflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -mlittle-endian ifeq ($(HAS_BIARCH),y) KBUILD_CFLAGS += -m$(BITS) KBUILD_AFLAGS += -m$(BITS) -Wl,-a$(BITS) -LDFLAGS += -m elf$(BITS)$(LDEMULATION) +KBUILD_LDFLAGS += -m elf$(BITS)$(LDEMULATION) KBUILD_ARFLAGS += --target=elf$(BITS)-$(GNUTARGET) endif diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 9ddd88bb30b7..61ec42405ec9 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -29,7 +29,7 @@ ifeq ($(CONFIG_ARCH_RV64I),y) KBUILD_CFLAGS += $(call cc-ifversion, -ge, 0500, -DCONFIG_ARCH_SUPPORTS_INT128) KBUILD_MARCH = rv64im - LDFLAGS += -melf64lriscv + KBUILD_LDFLAGS += -melf64lriscv else BITS := 32 UTS_MACHINE := riscv32 @@ -37,7 +37,7 @@ else KBUILD_CFLAGS += -mabi=ilp32 KBUILD_AFLAGS += -mabi=ilp32 KBUILD_MARCH = rv32im - LDFLAGS += -melf32lriscv + KBUILD_LDFLAGS += -melf32lriscv endif KBUILD_CFLAGS += -Wall diff --git a/arch/s390/Makefile b/arch/s390/Makefile index ba6d122526fb..ee65185bbc80 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -11,7 +11,7 @@ # LD_BFD := elf64-s390 -LDFLAGS := -m elf64_s390 +KBUILD_LDFLAGS := -m elf64_s390 KBUILD_AFLAGS_MODULE += -fPIC KBUILD_CFLAGS_MODULE += -fPIC KBUILD_AFLAGS += -m64 diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 65300193b99f..c521ade2557c 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -122,11 +122,11 @@ endif ifdef CONFIG_CPU_LITTLE_ENDIAN ld-bfd := elf32-$(UTS_MACHINE)-linux LDFLAGS_vmlinux += --defsym jiffies=jiffies_64 --oformat $(ld-bfd) -LDFLAGS += -EL +KBUILD_LDFLAGS += -EL else ld-bfd := elf32-$(UTS_MACHINE)big-linux LDFLAGS_vmlinux += --defsym jiffies=jiffies_64+4 --oformat $(ld-bfd) -LDFLAGS += -EB +KBUILD_LDFLAGS += -EB endif export ld-bfd BITS diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index e32ef20de567..048a033d6102 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -21,7 +21,7 @@ ifeq ($(CONFIG_SPARC32),y) # CHECKFLAGS += -D__sparc__ -LDFLAGS := -m elf32_sparc +KBUILD_LDFLAGS := -m elf32_sparc export BITS := 32 UTS_MACHINE := sparc @@ -40,7 +40,7 @@ else # CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -D__arch64__ -LDFLAGS := -m elf64_sparc +KBUILD_LDFLAGS := -m elf64_sparc export BITS := 64 UTS_MACHINE := sparc64 diff --git a/arch/um/Makefile b/arch/um/Makefile index 44ddc3e8fa66..ab1066c38944 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -133,7 +133,7 @@ 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 -LD_FLAGS_CMDLINE = $(foreach opt,$(LDFLAGS),-Wl,$(opt)) +LD_FLAGS_CMDLINE = $(foreach opt,$(KBUILD_LDFLAGS),-Wl,$(opt)) # Used by link-vmlinux.sh which has special support for um link export CFLAGS_vmlinux := $(LINK-y) $(LINK_WRAPS) $(LD_FLAGS_CMDLINE) diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 7e3c07d6ad42..94859241bc3e 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -219,7 +219,7 @@ sha256_ni_instr :=$(call as-instr,sha256msg1 %xmm0$(comma)%xmm1,-DCONFIG_AS_SHA2 KBUILD_AFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) $(avx2_instr) $(avx512_instr) $(sha1_ni_instr) $(sha256_ni_instr) KBUILD_CFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) $(avx2_instr) $(avx512_instr) $(sha1_ni_instr) $(sha256_ni_instr) -LDFLAGS := -m elf_$(UTS_MACHINE) +KBUILD_LDFLAGS := -m elf_$(UTS_MACHINE) # # The 64-bit kernel must be aligned to 2MB. Pass -z max-page-size=0x200000 to @@ -227,7 +227,7 @@ LDFLAGS := -m elf_$(UTS_MACHINE) # by the linker. # ifdef CONFIG_X86_64 -LDFLAGS += $(call ld-option, -z max-page-size=0x200000) +KBUILD_LDFLAGS += $(call ld-option, -z max-page-size=0x200000) endif # Speed up the build diff --git a/arch/x86/Makefile.um b/arch/x86/Makefile.um index 5296f8c9e7f0..91085a08de6c 100644 --- a/arch/x86/Makefile.um +++ b/arch/x86/Makefile.um @@ -4,7 +4,7 @@ core-y += arch/x86/crypto/ ifeq ($(CONFIG_X86_32),y) START := 0x8048000 -LDFLAGS += -m elf_i386 +KBUILD_LDFLAGS += -m elf_i386 ELF_ARCH := i386 ELF_FORMAT := elf32-i386 CHECKFLAGS += -D__i386__ @@ -43,7 +43,7 @@ KBUILD_CFLAGS += -fno-builtin -m64 CHECKFLAGS += -m64 -D__x86_64__ KBUILD_AFLAGS += -m64 -LDFLAGS += -m elf_x86_64 +KBUILD_LDFLAGS += -m elf_x86_64 KBUILD_CPPFLAGS += -m64 ELF_ARCH := i386:x86-64 diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 169c2feda14a..28764dacf018 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -42,16 +42,16 @@ KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__ GCOV_PROFILE := n UBSAN_SANITIZE :=n -LDFLAGS := -m elf_$(UTS_MACHINE) +KBUILD_LDFLAGS := -m elf_$(UTS_MACHINE) # Compressed kernel should be built as PIE since it may be loaded at any # address by the bootloader. ifeq ($(CONFIG_X86_32),y) -LDFLAGS += $(call ld-option, -pie) $(call ld-option, --no-dynamic-linker) +KBUILD_LDFLAGS += $(call ld-option, -pie) $(call ld-option, --no-dynamic-linker) else # To build 64-bit compressed kernel as PIE, we disable relocation # overflow check to avoid relocation overflow error with a new linker # command-line option, -z noreloc-overflow. -LDFLAGS += $(shell $(LD) --help 2>&1 | grep -q "\-z noreloc-overflow" \ +KBUILD_LDFLAGS += $(shell $(LD) --help 2>&1 | grep -q "\-z noreloc-overflow" \ && echo "-z noreloc-overflow -pie --no-dynamic-linker") endif LDFLAGS_vmlinux := -T diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index 3a934b72a272..295c120ed099 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -49,7 +49,7 @@ KBUILD_CFLAGS += $(call cc-option,-mno-serialize-volatile,) KBUILD_AFLAGS += -mlongcalls -mtext-section-literals ifneq ($(CONFIG_LD_NO_RELAX),) -LDFLAGS := --no-relax +KBUILD_LDFLAGS := --no-relax endif ifeq ($(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#"),1) diff --git a/arch/xtensa/boot/boot-elf/Makefile b/arch/xtensa/boot/boot-elf/Makefile index 521471981356..12ae1e91cb75 100644 --- a/arch/xtensa/boot/boot-elf/Makefile +++ b/arch/xtensa/boot/boot-elf/Makefile @@ -25,7 +25,7 @@ $(obj)/Image.o: vmlinux.bin $(OBJS) $(OBJS) $@ $(obj)/../Image.elf: $(obj)/Image.o $(obj)/boot.lds - $(Q)$(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ + $(Q)$(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_vmlinux) \ -T $(obj)/boot.lds \ --build-id=none \ -o $@ $(obj)/Image.o diff --git a/certs/system_certificates.S b/certs/system_certificates.S index 3918ff7235ed..8f29058adf93 100644 --- a/certs/system_certificates.S +++ b/certs/system_certificates.S @@ -5,8 +5,8 @@ __INITRODATA .align 8 - .globl VMLINUX_SYMBOL(system_certificate_list) -VMLINUX_SYMBOL(system_certificate_list): + .globl system_certificate_list +system_certificate_list: __cert_list_start: #ifdef CONFIG_MODULE_SIG .incbin "certs/signing_key.x509" @@ -15,21 +15,21 @@ __cert_list_start: __cert_list_end: #ifdef CONFIG_SYSTEM_EXTRA_CERTIFICATE - .globl VMLINUX_SYMBOL(system_extra_cert) + .globl system_extra_cert .size system_extra_cert, CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE -VMLINUX_SYMBOL(system_extra_cert): +system_extra_cert: .fill CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE, 1, 0 .align 4 - .globl VMLINUX_SYMBOL(system_extra_cert_used) -VMLINUX_SYMBOL(system_extra_cert_used): + .globl system_extra_cert_used +system_extra_cert_used: .int 0 #endif /* CONFIG_SYSTEM_EXTRA_CERTIFICATE */ .align 8 - .globl VMLINUX_SYMBOL(system_certificate_list_size) -VMLINUX_SYMBOL(system_certificate_list_size): + .globl system_certificate_list_size +system_certificate_list_size: #ifdef CONFIG_64BIT .quad __cert_list_end - __cert_list_start #else diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index f173b5f30dbe..7b75ff6e2fce 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -54,8 +54,6 @@ #define LOAD_OFFSET 0 #endif -#include <linux/export.h> - /* Align . to a 8 byte boundary equals to maximum function alignment. */ #define ALIGN_FUNCTION() . = ALIGN(8) diff --git a/include/linux/export.h b/include/linux/export.h index ae072bc5aacf..ce764a5d2ee4 100644 --- a/include/linux/export.h +++ b/include/linux/export.h @@ -10,13 +10,6 @@ * hackers place grumpy comments in header files. */ -#define __VMLINUX_SYMBOL(x) x -#define __VMLINUX_SYMBOL_STR(x) #x - -/* Indirect, so macros are expanded before pasting. */ -#define VMLINUX_SYMBOL(x) __VMLINUX_SYMBOL(x) -#define VMLINUX_SYMBOL_STR(x) __VMLINUX_SYMBOL_STR(x) - #ifndef __ASSEMBLY__ #ifdef MODULE extern struct module __this_module; d |