Kbuild updates for v5.6 (2nd)
- fix randconfig to generate a sane .config
- rename hostprogs-y / always to hostprogs / always-y, which are
more natual syntax.
- optimize scripts/kallsyms
- fix yes2modconfig and mod2yesconfig
- make multiple directory targets ('make foo/ bar/') work
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Merge tag 'kbuild-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- fix randconfig to generate a sane .config
- rename hostprogs-y / always to hostprogs / always-y, which are more
natual syntax.
- optimize scripts/kallsyms
- fix yes2modconfig and mod2yesconfig
- make multiple directory targets ('make foo/ bar/') work
* tag 'kbuild-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: make multiple directory targets work
kconfig: Invalidate all symbols after changing to y or m.
kallsyms: fix type of kallsyms_token_table[]
scripts/kallsyms: change table to store (strcut sym_entry *)
scripts/kallsyms: rename local variables in read_symbol()
kbuild: rename hostprogs-y/always to hostprogs/always-y
kbuild: fix the document to use extra-y for vmlinux.lds
kconfig: fix broken dependency in randconfig-generated .config
This commit is contained in:
Linus Torvalds
Коммит
89a47dd1af
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|
@ -28,7 +28,6 @@ This document describes the Linux kernel Makefiles.
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--- 4.3 Using C++ for host programs
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--- 4.4 Controlling compiler options for host programs
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--- 4.5 When host programs are actually built
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--- 4.6 Using hostprogs-$(CONFIG_FOO)
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=== 5 Kbuild clean infrastructure
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@ -595,11 +594,11 @@ compilation stage.
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Two steps are required in order to use a host executable.
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The first step is to tell kbuild that a host program exists. This is
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done utilising the variable hostprogs-y.
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done utilising the variable "hostprogs".
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The second step is to add an explicit dependency to the executable.
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This can be done in two ways. Either add the dependency in a rule,
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or utilise the variable $(always).
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or utilise the variable "always-y".
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Both possibilities are described in the following.
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4.1 Simple Host Program
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@ -612,7 +611,7 @@ Both possibilities are described in the following.
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Example::
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hostprogs-y := bin2hex
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hostprogs := bin2hex
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Kbuild assumes in the above example that bin2hex is made from a single
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c-source file named bin2hex.c located in the same directory as
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@ -630,7 +629,7 @@ Both possibilities are described in the following.
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Example::
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#scripts/lxdialog/Makefile
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hostprogs-y := lxdialog
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hostprogs := lxdialog
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lxdialog-objs := checklist.o lxdialog.o
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Objects with extension .o are compiled from the corresponding .c
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|
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@ -650,7 +649,7 @@ Both possibilities are described in the following.
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Example::
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#scripts/kconfig/Makefile
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hostprogs-y := qconf
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hostprogs := qconf
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qconf-cxxobjs := qconf.o
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In the example above the executable is composed of the C++ file
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@ -662,7 +661,7 @@ Both possibilities are described in the following.
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Example::
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#scripts/kconfig/Makefile
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hostprogs-y := qconf
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hostprogs := qconf
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qconf-cxxobjs := qconf.o
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qconf-objs := check.o
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@ -710,7 +709,7 @@ Both possibilities are described in the following.
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Example::
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#drivers/pci/Makefile
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hostprogs-y := gen-devlist
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hostprogs := gen-devlist
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$(obj)/devlist.h: $(src)/pci.ids $(obj)/gen-devlist
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( cd $(obj); ./gen-devlist ) < $<
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@ -718,47 +717,31 @@ Both possibilities are described in the following.
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$(obj)/gen-devlist is updated. Note that references to
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the host programs in special rules must be prefixed with $(obj).
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(2) Use $(always)
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(2) Use always-y
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When there is no suitable special rule, and the host program
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shall be built when a makefile is entered, the $(always)
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shall be built when a makefile is entered, the always-y
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variable shall be used.
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Example::
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#scripts/lxdialog/Makefile
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hostprogs-y := lxdialog
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always := $(hostprogs-y)
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hostprogs := lxdialog
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always-y := $(hostprogs)
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This will tell kbuild to build lxdialog even if not referenced in
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any rule.
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4.6 Using hostprogs-$(CONFIG_FOO)
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---------------------------------
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A typical pattern in a Kbuild file looks like this:
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Example::
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#scripts/Makefile
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hostprogs-$(CONFIG_KALLSYMS) += kallsyms
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Kbuild knows about both 'y' for built-in and 'm' for module.
|
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So if a config symbol evaluates to 'm', kbuild will still build
|
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the binary. In other words, Kbuild handles hostprogs-m exactly
|
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like hostprogs-y. But only hostprogs-y is recommended to be used
|
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when no CONFIG symbols are involved.
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|
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5 Kbuild clean infrastructure
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=============================
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"make clean" deletes most generated files in the obj tree where the kernel
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is compiled. This includes generated files such as host programs.
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Kbuild knows targets listed in $(hostprogs-y), $(hostprogs-m), $(always),
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$(extra-y) and $(targets). They are all deleted during "make clean".
|
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Files matching the patterns "*.[oas]", "*.ko", plus some additional files
|
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generated by kbuild are deleted all over the kernel src tree when
|
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"make clean" is executed.
|
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Kbuild knows targets listed in $(hostprogs), $(always-y), $(always-m),
|
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$(always-), $(extra-y), $(extra-) and $(targets). They are all deleted
|
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during "make clean". Files matching the patterns "*.[oas]", "*.ko", plus
|
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some additional files generated by kbuild are deleted all over the kernel
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source tree when "make clean" is executed.
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|
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Additional files or directories can be specified in kbuild makefiles by use of
|
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$(clean-files).
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|
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@ -1269,12 +1252,12 @@ When kbuild executes, the following steps are followed (roughly):
|
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Example::
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#arch/x86/kernel/Makefile
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always := vmlinux.lds
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extra-y := vmlinux.lds
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#Makefile
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export CPPFLAGS_vmlinux.lds += -P -C -U$(ARCH)
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The assignment to $(always) is used to tell kbuild to build the
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The assignment to extra-y is used to tell kbuild to build the
|
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target vmlinux.lds.
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The assignment to $(CPPFLAGS_vmlinux.lds) tells kbuild to use the
|
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specified options when building the target vmlinux.lds.
|
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|
|
|
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8
Kbuild
8
Kbuild
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@ -7,7 +7,7 @@
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bounds-file := include/generated/bounds.h
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always := $(bounds-file)
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always-y := $(bounds-file)
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targets := kernel/bounds.s
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$(bounds-file): kernel/bounds.s FORCE
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|
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@ -28,7 +28,7 @@ $(timeconst-file): kernel/time/timeconst.bc FORCE
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offsets-file := include/generated/asm-offsets.h
|
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|
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always += $(offsets-file)
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always-y += $(offsets-file)
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targets += arch/$(SRCARCH)/kernel/asm-offsets.s
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|
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arch/$(SRCARCH)/kernel/asm-offsets.s: $(timeconst-file) $(bounds-file)
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|
|
@ -39,7 +39,7 @@ $(offsets-file): arch/$(SRCARCH)/kernel/asm-offsets.s FORCE
|
|||
#####
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# Check for missing system calls
|
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|
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always += missing-syscalls
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always-y += missing-syscalls
|
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|
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quiet_cmd_syscalls = CALL $<
|
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cmd_syscalls = $(CONFIG_SHELL) $< $(CC) $(c_flags) $(missing_syscalls_flags)
|
||||
|
|
@ -50,7 +50,7 @@ missing-syscalls: scripts/checksyscalls.sh $(offsets-file) FORCE
|
|||
#####
|
||||
# Check atomic headers are up-to-date
|
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|
||||
always += old-atomics
|
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always-y += old-atomics
|
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|
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quiet_cmd_atomics = CALL $<
|
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cmd_atomics = $(CONFIG_SHELL) $<
|
||||
|
|
|
|||
2
Makefile
2
Makefile
|
|
@ -1679,7 +1679,7 @@ PHONY += descend $(build-dirs)
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descend: $(build-dirs)
|
||||
$(build-dirs): prepare
|
||||
$(Q)$(MAKE) $(build)=$@ \
|
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single-build=$(if $(filter-out $@/, $(single-no-ko)),1) \
|
||||
single-build=$(if $(filter-out $@/, $(filter $@/%, $(single-no-ko))),1) \
|
||||
need-builtin=1 need-modorder=1
|
||||
|
||||
clean-dirs := $(addprefix _clean_, $(clean-dirs))
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@
|
|||
# Copyright (C) 1994 by Linus Torvalds
|
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#
|
||||
|
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hostprogs-y := tools/mkbb tools/objstrip
|
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hostprogs := tools/mkbb tools/objstrip
|
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targets := vmlinux.gz vmlinux \
|
||||
vmlinux.nh tools/lxboot tools/bootlx tools/bootph \
|
||||
tools/bootpzh bootloader bootpheader bootpzheader
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
ARCH_REL_TYPE_ABS := R_ARM_JUMP_SLOT|R_ARM_GLOB_DAT|R_ARM_ABS32
|
||||
include $(srctree)/lib/vdso/Makefile
|
||||
|
||||
hostprogs-y := vdsomunge
|
||||
hostprogs := vdsomunge
|
||||
|
||||
obj-vdso := vgettimeofday.o datapage.o note.o
|
||||
|
||||
|
|
|
|||
|
|
@ -115,9 +115,9 @@ VDSO_LDFLAGS += $(call cc32-ldoption,-fuse-ld=bfd)
|
|||
|
||||
# Borrow vdsomunge.c from the arm vDSO
|
||||
# We have to use a relative path because scripts/Makefile.host prefixes
|
||||
# $(hostprogs-y) with $(obj)
|
||||
# $(hostprogs) with $(obj)
|
||||
munge := ../../../arm/vdso/vdsomunge
|
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hostprogs-y := $(munge)
|
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hostprogs := $(munge)
|
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|
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c-obj-vdso := note.o
|
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c-obj-vdso-gettimeofday := vgettimeofday.o
|
||||
|
|
|
|||
|
|
@ -21,7 +21,7 @@ endif
|
|||
drop-sections := .reginfo .mdebug .comment .note .pdr .options .MIPS.options
|
||||
strip-flags := $(addprefix --remove-section=,$(drop-sections))
|
||||
|
||||
hostprogs-y := elf2ecoff
|
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hostprogs := elf2ecoff
|
||||
|
||||
suffix-y := bin
|
||||
suffix-$(CONFIG_KERNEL_BZIP2) := bz2
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ $(obj)/piggy.o: $(obj)/dummy.o $(obj)/vmlinux.bin.z FORCE
|
|||
HOSTCFLAGS_calc_vmlinuz_load_addr.o += $(LINUXINCLUDE)
|
||||
|
||||
# Calculate the load address of the compressed kernel image
|
||||
hostprogs-y := calc_vmlinuz_load_addr
|
||||
hostprogs := calc_vmlinuz_load_addr
|
||||
|
||||
ifneq ($(zload-y),)
|
||||
VMLINUZ_LOAD_ADDRESS := $(zload-y)
|
||||
|
|
@ -112,7 +112,7 @@ ifdef CONFIG_MACH_DECSTATION
|
|||
endif
|
||||
|
||||
# elf2ecoff can only handle 32bit image
|
||||
hostprogs-y += ../elf2ecoff
|
||||
hostprogs += ../elf2ecoff
|
||||
|
||||
ifdef CONFIG_32BIT
|
||||
VMLINUZ = vmlinuz
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
|
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hostprogs-y += relocs
|
||||
hostprogs += relocs
|
||||
relocs-objs += relocs_32.o
|
||||
relocs-objs += relocs_64.o
|
||||
relocs-objs += relocs_main.o
|
||||
|
|
|
|||
|
|
@ -1,10 +1,10 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
hostprogs-y := elf-entry
|
||||
hostprogs := elf-entry
|
||||
PHONY += elf-entry
|
||||
elf-entry: $(obj)/elf-entry
|
||||
@:
|
||||
|
||||
hostprogs-$(CONFIG_CPU_LOONGSON3_WORKAROUNDS) += loongson3-llsc-check
|
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hostprogs += loongson3-llsc-check
|
||||
PHONY += loongson3-llsc-check
|
||||
loongson3-llsc-check: $(obj)/loongson3-llsc-check
|
||||
@:
|
||||
|
|
|
|||
|
|
@ -100,7 +100,7 @@ $(obj)/%.so.raw: OBJCOPYFLAGS := -S
|
|||
$(obj)/%.so.raw: $(obj)/%.so.dbg.raw FORCE
|
||||
$(call if_changed,objcopy)
|
||||
|
||||
hostprogs-y := genvdso
|
||||
hostprogs := genvdso
|
||||
|
||||
quiet_cmd_genvdso = GENVDSO $@
|
||||
define cmd_genvdso
|
||||
|
|
|
|||
|
|
@ -224,7 +224,7 @@ $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
|
|||
$(obj)/wrapper.a: $(obj-wlib) FORCE
|
||||
$(call if_changed,bootar)
|
||||
|
||||
hostprogs-y := addnote hack-coff mktree
|
||||
hostprogs := addnote hack-coff mktree
|
||||
|
||||
targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
|
||||
extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
|
||||
|
|
@ -464,7 +464,7 @@ WRAPPER_BINDIR := /usr/sbin
|
|||
INSTALL := install
|
||||
|
||||
extra-installed := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y))
|
||||
hostprogs-installed := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs-y))
|
||||
hostprogs-installed := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs))
|
||||
wrapper-installed := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper
|
||||
dts-installed := $(patsubst $(dtstree)/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(dtstree)/*.dts))
|
||||
|
||||
|
|
|
|||
|
|
@ -10,8 +10,8 @@ PHONY += kapi
|
|||
|
||||
kapi: $(kapi-hdrs-y)
|
||||
|
||||
hostprogs-y += gen_facilities
|
||||
hostprogs-y += gen_opcode_table
|
||||
hostprogs += gen_facilities
|
||||
hostprogs += gen_opcode_table
|
||||
|
||||
HOSTCFLAGS_gen_facilities.o += $(LINUXINCLUDE)
|
||||
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@
|
|||
ROOT_IMG := /usr/src/root.img
|
||||
ELFTOAOUT := elftoaout
|
||||
|
||||
hostprogs-y := piggyback
|
||||
hostprogs := piggyback
|
||||
targets := tftpboot.img image zImage vmlinux.aout
|
||||
clean-files := System.map
|
||||
|
||||
|
|
|
|||
|
|
@ -41,7 +41,7 @@ $(obj)/vdso64.so.dbg: $(obj)/vdso.lds $(vobjs) FORCE
|
|||
$(call if_changed,vdso)
|
||||
|
||||
HOST_EXTRACFLAGS += -I$(srctree)/tools/include
|
||||
hostprogs-y += vdso2c
|
||||
hostprogs += vdso2c
|
||||
|
||||
quiet_cmd_vdso2c = VDSO2C $@
|
||||
cmd_vdso2c = $(obj)/vdso2c $< $(<:%.dbg=%) $@
|
||||
|
|
|
|||
|
|
@ -45,8 +45,8 @@ setup-y += video-vesa.o
|
|||
setup-y += video-bios.o
|
||||
|
||||
targets += $(setup-y)
|
||||
hostprogs-y := tools/build
|
||||
hostprogs-$(CONFIG_X86_FEATURE_NAMES) += mkcpustr
|
||||
hostprogs := tools/build
|
||||
hostprogs += mkcpustr
|
||||
|
||||
HOST_EXTRACFLAGS += -I$(srctree)/tools/include \
|
||||
-include include/generated/autoconf.h \
|
||||
|
|
|
|||
|
|
@ -58,7 +58,7 @@ KBUILD_LDFLAGS += $(shell $(LD) --help 2>&1 | grep -q "\-z noreloc-overflow" \
|
|||
endif
|
||||
LDFLAGS_vmlinux := -T
|
||||
|
||||
hostprogs-y := mkpiggy
|
||||
hostprogs := mkpiggy
|
||||
HOST_EXTRACFLAGS += -I$(srctree)/tools/include
|
||||
|
||||
sed-voffset := -e 's/^\([0-9a-fA-F]*\) [ABCDGRSTVW] \(_text\|__bss_start\|_end\)$$/\#define VO_\2 _AC(0x\1,UL)/p'
|
||||
|
|
|
|||
|
|
@ -59,7 +59,7 @@ $(obj)/vdso64.so.dbg: $(obj)/vdso.lds $(vobjs) FORCE
|
|||
$(call if_changed,vdso_and_check)
|
||||
|
||||
HOST_EXTRACFLAGS += -I$(srctree)/tools/include -I$(srctree)/include/uapi -I$(srctree)/arch/$(SUBARCH)/include/uapi
|
||||
hostprogs-y += vdso2c
|
||||
hostprogs += vdso2c
|
||||
|
||||
quiet_cmd_vdso2c = VDSO2C $@
|
||||
cmd_vdso2c = $(obj)/vdso2c $< $(<:%.dbg=%) $@
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@ OBJECT_FILES_NON_STANDARD := y
|
|||
# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in.
|
||||
KCOV_INSTRUMENT := n
|
||||
|
||||
always := realmode.bin realmode.relocs
|
||||
always-y := realmode.bin realmode.relocs
|
||||
|
||||
wakeup-objs := wakeup_asm.o wakemain.o video-mode.o
|
||||
wakeup-objs += copy.o bioscall.o regs.o
|
||||
|
|
|
|||
|
|
@ -26,7 +26,7 @@ posttest: $(obj)/insn_decoder_test vmlinux $(obj)/insn_sanity
|
|||
$(call cmd,posttest)
|
||||
$(call cmd,sanitytest)
|
||||
|
||||
hostprogs-y += insn_decoder_test insn_sanity
|
||||
hostprogs += insn_decoder_test insn_sanity
|
||||
|
||||
# -I needed for generated C source and C source which in the kernel tree.
|
||||
HOSTCFLAGS_insn_decoder_test.o := -Wall -I$(objtree)/arch/x86/lib/ -I$(srctree)/arch/x86/include/uapi/ -I$(srctree)/arch/x86/include/ -I$(srctree)/arch/x86/lib/ -I$(srctree)/include/uapi/
|
||||
|
|
@ -39,7 +39,7 @@ $(obj)/insn_decoder_test.o: $(srctree)/arch/x86/lib/insn.c $(srctree)/arch/x86/l
|
|||
$(obj)/insn_sanity.o: $(srctree)/arch/x86/lib/insn.c $(srctree)/arch/x86/lib/inat.c $(srctree)/arch/x86/include/asm/inat_types.h $(srctree)/arch/x86/include/asm/inat.h $(srctree)/arch/x86/include/asm/insn.h $(objtree)/arch/x86/lib/inat-tables.c
|
||||
|
||||
HOST_EXTRACFLAGS += -I$(srctree)/tools/include
|
||||
hostprogs-y += relocs
|
||||
hostprogs += relocs
|
||||
relocs-objs := relocs_32.o relocs_64.o relocs_common.o
|
||||
PHONY += relocs
|
||||
relocs: $(obj)/relocs
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
|
||||
ccflags-y := -Idrivers/gpu/drm/amd/include
|
||||
|
||||
hostprogs-y := mkregtable
|
||||
hostprogs := mkregtable
|
||||
clean-files := rn50_reg_safe.h r100_reg_safe.h r200_reg_safe.h rv515_reg_safe.h r300_reg_safe.h r420_reg_safe.h rs600_reg_safe.h r600_reg_safe.h evergreen_reg_safe.h cayman_reg_safe.h
|
||||
|
||||
quiet_cmd_mkregtable = MKREGTABLE $@
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@ obj-$(CONFIG_HW_CONSOLE) += vt.o defkeymap.o
|
|||
# Files generated that shall be removed upon make clean
|
||||
clean-files := consolemap_deftbl.c defkeymap.c
|
||||
|
||||
hostprogs-y += conmakehash
|
||||
hostprogs += conmakehash
|
||||
|
||||
quiet_cmd_conmk = CONMK $@
|
||||
cmd_conmk = $(obj)/conmakehash $< > $@
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@ obj-$(CONFIG_SPU_BASE) += logo_spe_clut224.o
|
|||
|
||||
# How to generate logo's
|
||||
|
||||
hostprogs-y := pnmtologo
|
||||
hostprogs := pnmtologo
|
||||
|
||||
# Create commands like "pnmtologo -t mono -n logo_mac_mono -o ..."
|
||||
quiet_cmd_logo = LOGO $@
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@ obj-$(CONFIG_ZORRO) += zorro.o zorro-driver.o zorro-sysfs.o
|
|||
obj-$(CONFIG_PROC_FS) += proc.o
|
||||
obj-$(CONFIG_ZORRO_NAMES) += names.o
|
||||
|
||||
hostprogs-y := gen-devlist
|
||||
hostprogs := gen-devlist
|
||||
|
||||
# Files generated that shall be removed upon make clean
|
||||
clean-files := devlist.h
|
||||
|
|
|
|||
|
|
@ -35,4 +35,4 @@ $(obj)/utf8data.h: $(src)/utf8data.h_shipped FORCE
|
|||
endif
|
||||
|
||||
targets += utf8data.h
|
||||
hostprogs-y += mkutf8data
|
||||
hostprogs += mkutf8data
|
||||
|
|
|
|||
|
|
@ -44,7 +44,7 @@ __attribute__((weak, section(".rodata")));
|
|||
extern const unsigned long kallsyms_relative_base
|
||||
__attribute__((weak, section(".rodata")));
|
||||
|
||||
extern const u8 kallsyms_token_table[] __weak;
|
||||
extern const char kallsyms_token_table[] __weak;
|
||||
extern const u16 kallsyms_token_index[] __weak;
|
||||
|
||||
extern const unsigned int kallsyms_markers[] __weak;
|
||||
|
|
@ -58,7 +58,8 @@ static unsigned int kallsyms_expand_symbol(unsigned int off,
|
|||
char *result, size_t maxlen)
|
||||
{
|
||||
int len, skipped_first = 0;
|
||||
const u8 *tptr, *data;
|
||||
const char *tptr;
|
||||
const u8 *data;
|
||||
|
||||
/* Get the compressed symbol length from the first symbol byte. */
|
||||
data = &kallsyms_names[off];
|
||||
|
|
|
|||
|
|
@ -241,8 +241,8 @@ obj-$(CONFIG_ASN1) += asn1_decoder.o
|
|||
|
||||
obj-$(CONFIG_FONT_SUPPORT) += fonts/
|
||||
|
||||
hostprogs-y := gen_crc32table
|
||||
hostprogs-y += gen_crc64table
|
||||
hostprogs := gen_crc32table
|
||||
hostprogs += gen_crc64table
|
||||
clean-files := crc32table.h
|
||||
clean-files += crc64table.h
|
||||
|
||||
|
|
|
|||
|
|
@ -10,7 +10,7 @@ raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o \
|
|||
raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
|
||||
raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o
|
||||
|
||||
hostprogs-y += mktables
|
||||
hostprogs += mktables
|
||||
|
||||
ifeq ($(CONFIG_ALTIVEC),y)
|
||||
altivec_flags := -maltivec $(call cc-option,-mabi=altivec)
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
# Makefile for the Linux BPFILTER layer.
|
||||
#
|
||||
|
||||
hostprogs-y := bpfilter_umh
|
||||
hostprogs := bpfilter_umh
|
||||
bpfilter_umh-objs := main.o
|
||||
KBUILD_HOSTCFLAGS += -I $(srctree)/tools/include/ -I $(srctree)/tools/include/uapi
|
||||
HOSTCC := $(CC)
|
||||
|
|
|
|||
|
|
@ -111,65 +111,65 @@ ibumad-objs := bpf_load.o ibumad_user.o $(TRACE_HELPERS)
|
|||
hbm-objs := bpf_load.o hbm.o $(CGROUP_HELPERS)
|
||||
|
||||
# Tell kbuild to always build the programs
|
||||
always := $(tprogs-y)
|
||||
always += sockex1_kern.o
|
||||
always += sockex2_kern.o
|
||||
always += sockex3_kern.o
|
||||
always += tracex1_kern.o
|
||||
always += tracex2_kern.o
|
||||
always += tracex3_kern.o
|
||||
always += tracex4_kern.o
|
||||
always += tracex5_kern.o
|
||||
always += tracex6_kern.o
|
||||
always += tracex7_kern.o
|
||||
always += sock_flags_kern.o
|
||||
always += test_probe_write_user_kern.o
|
||||
always += trace_output_kern.o
|
||||
always += tcbpf1_kern.o
|
||||
always += tc_l2_redirect_kern.o
|
||||
always += lathist_kern.o
|
||||
always += offwaketime_kern.o
|
||||
always += spintest_kern.o
|
||||
always += map_perf_test_kern.o
|
||||
always += test_overhead_tp_kern.o
|
||||
always += test_overhead_raw_tp_kern.o
|
||||
always += test_overhead_kprobe_kern.o
|
||||
always += parse_varlen.o parse_simple.o parse_ldabs.o
|
||||
always += test_cgrp2_tc_kern.o
|
||||
always += xdp1_kern.o
|
||||
always += xdp2_kern.o
|
||||
always += xdp_router_ipv4_kern.o
|
||||
always += test_current_task_under_cgroup_kern.o
|
||||
always += trace_event_kern.o
|
||||
always += sampleip_kern.o
|
||||
always += lwt_len_hist_kern.o
|
||||
always += xdp_tx_iptunnel_kern.o
|
||||
always += test_map_in_map_kern.o
|
||||
always += tcp_synrto_kern.o
|
||||
always += tcp_rwnd_kern.o
|
||||
always += tcp_bufs_kern.o
|
||||
always += tcp_cong_kern.o
|
||||
always += tcp_iw_kern.o
|
||||
always += tcp_clamp_kern.o
|
||||
always += tcp_basertt_kern.o
|
||||
always += tcp_tos_reflect_kern.o
|
||||
always += tcp_dumpstats_kern.o
|
||||
always += xdp_redirect_kern.o
|
||||
always += xdp_redirect_map_kern.o
|
||||
always += xdp_redirect_cpu_kern.o
|
||||
always += xdp_monitor_kern.o
|
||||
always += xdp_rxq_info_kern.o
|
||||
always += xdp2skb_meta_kern.o
|
||||
always += syscall_tp_kern.o
|
||||
always += cpustat_kern.o
|
||||
always += xdp_adjust_tail_kern.o
|
||||
always += xdp_fwd_kern.o
|
||||
always += task_fd_query_kern.o
|
||||
always += xdp_sample_pkts_kern.o
|
||||
always += ibumad_kern.o
|
||||
always += hbm_out_kern.o
|
||||
always += hbm_edt_kern.o
|
||||
always += xdpsock_kern.o
|
||||
always-y := $(tprogs-y)
|
||||
always-y += sockex1_kern.o
|
||||
always-y += sockex2_kern.o
|
||||
always-y += sockex3_kern.o
|
||||
always-y += tracex1_kern.o
|
||||
always-y += tracex2_kern.o
|
||||
always-y += tracex3_kern.o
|
||||
always-y += tracex4_kern.o
|
||||
always-y += tracex5_kern.o
|
||||
always-y += tracex6_kern.o
|
||||
always-y += tracex7_kern.o
|
||||
always-y += sock_flags_kern.o
|
||||
always-y += test_probe_write_user_kern.o
|
||||
always-y += trace_output_kern.o
|
||||
always-y += tcbpf1_kern.o
|
||||
always-y += tc_l2_redirect_kern.o
|
||||
always-y += lathist_kern.o
|
||||
always-y += offwaketime_kern.o
|
||||
always-y += spintest_kern.o
|
||||
always-y += map_perf_test_kern.o
|
||||
always-y += test_overhead_tp_kern.o
|
||||
always-y += test_overhead_raw_tp_kern.o
|
||||
always-y += test_overhead_kprobe_kern.o
|
||||
always-y += parse_varlen.o parse_simple.o parse_ldabs.o
|
||||
always-y += test_cgrp2_tc_kern.o
|
||||
always-y += xdp1_kern.o
|
||||
always-y += xdp2_kern.o
|
||||
always-y += xdp_router_ipv4_kern.o
|
||||
always-y += test_current_task_under_cgroup_kern.o
|
||||
always-y += trace_event_kern.o
|
||||
always-y += sampleip_kern.o
|
||||
always-y += lwt_len_hist_kern.o
|
||||
always-y += xdp_tx_iptunnel_kern.o
|
||||
always-y += test_map_in_map_kern.o
|
||||
always-y += tcp_synrto_kern.o
|
||||
always-y += tcp_rwnd_kern.o
|
||||
always-y += tcp_bufs_kern.o
|
||||
always-y += tcp_cong_kern.o
|
||||
always-y += tcp_iw_kern.o
|
||||
always-y += tcp_clamp_kern.o
|
||||
always-y += tcp_basertt_kern.o
|
||||
always-y += tcp_tos_reflect_kern.o
|
||||
always-y += tcp_dumpstats_kern.o
|
||||
always-y += xdp_redirect_kern.o
|
||||
always-y += xdp_redirect_map_kern.o
|
||||
always-y += xdp_redirect_cpu_kern.o
|
||||
always-y += xdp_monitor_kern.o
|
||||
always-y += xdp_rxq_info_kern.o
|
||||
always-y += xdp2skb_meta_kern.o
|
||||
always-y += syscall_tp_kern.o
|
||||
always-y += cpustat_kern.o
|
||||
always-y += xdp_adjust_tail_kern.o
|
||||
always-y += xdp_fwd_kern.o
|
||||
always-y += task_fd_query_kern.o
|
||||
always-y += xdp_sample_pkts_kern.o
|
||||
always-y += ibumad_kern.o
|
||||
always-y += hbm_out_kern.o
|
||||
always-y += hbm_edt_kern.o
|
||||
always-y += xdpsock_kern.o
|
||||
|
||||
ifeq ($(ARCH), arm)
|
||||
# Strip all except -D__LINUX_ARM_ARCH__ option needed to handle linux
|
||||
|
|
|
|||
|
|
@ -2,12 +2,8 @@
|
|||
obj-$(CONFIG_SAMPLE_CONNECTOR) += cn_test.o
|
||||
|
||||
# List of programs to build
|
||||
ifdef CONFIG_SAMPLE_CONNECTOR
|
||||
hostprogs-y := ucon
|
||||
endif
|
||||
|
||||
# Tell kbuild to always build the programs
|
||||
always := $(hostprogs-y)
|
||||
hostprogs := ucon
|
||||
always-y := $(hostprogs)
|
||||
|
||||
HOSTCFLAGS_ucon.o += -I$(objtree)/usr/include
|
||||
|
||||
|
|
|
|||
|
|
@ -1,9 +1,7 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
# List of programs to build
|
||||
hostprogs-y := hid-example
|
||||
|
||||
# Tell kbuild to always build the programs
|
||||
always := $(hostprogs-y)
|
||||
hostprogs := hid-example
|
||||
always-y := $(hostprogs)
|
||||
|
||||
HOSTCFLAGS_hid-example.o += -I$(objtree)/usr/include
|
||||
|
||||
|
|
|
|||
|
|
@ -1,10 +1,10 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
# Copyright (c) 2012-2019, Intel Corporation. All rights reserved.
|
||||
|
||||
hostprogs-y := mei-amt-version
|
||||
hostprogs := mei-amt-version
|
||||
|
||||
HOSTCFLAGS_mei-amt-version.o += -I$(objtree)/usr/include
|
||||
|
||||
always := $(hostprogs-y)
|
||||
always-y := $(hostprogs)
|
||||
|
||||
all: mei-amt-version
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
|
||||
hostprogs-y := pidfd-metadata
|
||||
always := $(hostprogs-y)
|
||||
hostprogs := pidfd-metadata
|
||||
always-y := $(hostprogs)
|
||||
HOSTCFLAGS_pidfd-metadata.o += -I$(objtree)/usr/include
|
||||
all: pidfd-metadata
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
ifndef CROSS_COMPILE
|
||||
hostprogs-y := bpf-fancy dropper bpf-direct user-trap
|
||||
hostprogs := bpf-fancy dropper bpf-direct user-trap
|
||||
|
||||
HOSTCFLAGS_bpf-fancy.o += -I$(objtree)/usr/include
|
||||
HOSTCFLAGS_bpf-fancy.o += -idirafter $(objtree)/include
|
||||
|
|
@ -40,5 +40,5 @@ HOSTLDLIBS_bpf-fancy += $(MFLAG)
|
|||
HOSTLDLIBS_dropper += $(MFLAG)
|
||||
HOSTLDLIBS_user-trap += $(MFLAG)
|
||||
endif
|
||||
always := $(hostprogs-y)
|
||||
always-y := $(hostprogs)
|
||||
endif
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
# SPDX-License-Identifier: GPL-2.0-only
|
||||
# List of programs to build
|
||||
hostprogs-y := uhid-example
|
||||
hostprogs := uhid-example
|
||||
|
||||
# Tell kbuild to always build the programs
|
||||
always := $(hostprogs-y)
|
||||
always-y := $(hostprogs)
|
||||
|
||||
HOSTCFLAGS_uhid-example.o += -I$(objtree)/usr/include
|
||||
|
|
|
|||
|
|
@ -1,11 +1,10 @@
|
|||
# SPDX-License-Identifier: GPL-2.0-only
|
||||
# List of programs to build
|
||||
hostprogs-y := \
|
||||
hostprogs := \
|
||||
test-fsmount \
|
||||
test-statx
|
||||
|
||||
# Tell kbuild to always build the programs
|
||||
always := $(hostprogs-y)
|
||||
always-y := $(hostprogs)
|
||||
|
||||
HOSTCFLAGS_test-fsmount.o += -I$(objtree)/usr/include
|
||||
HOSTCFLAGS_test-statx.o += -I$(objtree)/usr/include
|
||||
|
|
|
|||
|
|
@ -7,14 +7,14 @@
|
|||
|
||||
HOST_EXTRACFLAGS += -I$(srctree)/tools/include
|
||||
|
||||
hostprogs-$(CONFIG_BUILD_BIN2C) += bin2c
|
||||
hostprogs-$(CONFIG_KALLSYMS) += kallsyms
|
||||
hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount
|
||||
hostprogs-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable
|
||||
hostprogs-$(CONFIG_ASN1) += asn1_compiler
|
||||
hostprogs-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
|
||||
hostprogs-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
|
||||
hostprogs-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
|
||||
always-$(CONFIG_BUILD_BIN2C) += bin2c
|
||||
always-$(CONFIG_KALLSYMS) += kallsyms
|
||||
always-$(BUILD_C_RECORDMCOUNT) += recordmcount
|
||||
always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable
|
||||
always-$(CONFIG_ASN1) += asn1_compiler
|
||||
always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
|
||||
always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
|
||||
always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
|
||||
|
||||
HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
|
||||
HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
|
||||
|
|
@ -30,10 +30,10 @@ HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
|
|||
HOSTLDLIBS_sorttable = -lpthread
|
||||
endif
|
||||
|
||||
always := $(hostprogs-y) $(hostprogs-m)
|
||||
hostprogs := $(always-y) $(always-m)
|
||||
|
||||
# The following hostprogs-y programs are only build on demand
|
||||
hostprogs-y += unifdef
|
||||
# The following programs are only built on demand
|
||||
hostprogs += unifdef
|
||||
|
||||
subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
|
||||
subdir-$(CONFIG_MODVERSIONS) += genksyms
|
||||
|
|
|
|||
|
|
@ -16,6 +16,8 @@ obj-m :=
|
|||
lib-y :=
|
||||
lib-m :=
|
||||
always :=
|
||||
always-y :=
|
||||
always-m :=
|
||||
targets :=
|
||||
subdir-y :=
|
||||
subdir-m :=
|
||||
|
|
@ -44,7 +46,7 @@ include $(kbuild-file)
|
|||
include scripts/Makefile.lib
|
||||
|
||||
# Do not include host rules unless needed
|
||||
ifneq ($(hostprogs-y)$(hostprogs-m)$(hostlibs-y)$(hostlibs-m)$(hostcxxlibs-y)$(hostcxxlibs-m),)
|
||||
ifneq ($(hostprogs)$(hostlibs-y)$(hostlibs-m)$(hostcxxlibs-y)$(hostcxxlibs-m),)
|
||||
include scripts/Makefile.host
|
||||
endif
|
||||
|
||||
|
|
@ -348,7 +350,7 @@ $(obj)/%.o: $(src)/%.S $(objtool_dep) FORCE
|
|||
$(call if_changed_rule,as_o_S)
|
||||
|
||||
targets += $(filter-out $(subdir-obj-y), $(real-obj-y)) $(real-obj-m) $(lib-y)
|
||||
targets += $(extra-y) $(MAKECMDGOALS) $(always)
|
||||
targets += $(extra-y) $(always-y) $(MAKECMDGOALS)
|
||||
|
||||
# Linker scripts preprocessor (.lds.S -> .lds)
|
||||
# ---------------------------------------------------------------------------
|
||||
|
|
@ -490,7 +492,7 @@ else
|
|||
|
||||
__build: $(if $(KBUILD_BUILTIN),$(builtin-target) $(lib-target) $(extra-y)) \
|
||||
$(if $(KBUILD_MODULES),$(obj-m) $(mod-targets) $(modorder-target)) \
|
||||
$(subdir-ym) $(always)
|
||||
$(subdir-ym) $(always-y)
|
||||
@:
|
||||
|
||||
endif
|
||||
|
|
|
|||
|
|
@ -28,8 +28,8 @@ subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn))
|
|||
# directory
|
||||
|
||||
__clean-files := $(extra-y) $(extra-m) $(extra-) \
|
||||
$(always) $(targets) $(clean-files) \
|
||||
$(hostprogs-y) $(hostprogs-m) $(hostprogs-) \
|
||||
$(always) $(always-y) $(always-m) $(always-) $(targets) $(clean-files) \
|
||||
$(hostprogs) $(hostprogs-y) $(hostprogs-m) $(hostprogs-) \
|
||||
$(hostlibs-y) $(hostlibs-m) $(hostlibs-) \
|
||||
$(hostcxxlibs-y) $(hostcxxlibs-m)
|
||||
|
||||
|
|
|
|||
|
|
@ -24,21 +24,21 @@ $(obj)/%.tab.c $(obj)/%.tab.h: $(src)/%.y FORCE
|
|||
# Both C and C++ are supported, but preferred language is C for such utilities.
|
||||
#
|
||||
# Sample syntax (see Documentation/kbuild/makefiles.rst for reference)
|
||||
# hostprogs-y := bin2hex
|
||||
# hostprogs := bin2hex
|
||||
# Will compile bin2hex.c and create an executable named bin2hex
|
||||
#
|
||||
# hostprogs-y := lxdialog
|
||||
# hostprogs := lxdialog
|
||||
# lxdialog-objs := checklist.o lxdialog.o
|
||||
# Will compile lxdialog.c and checklist.c, and then link the executable
|
||||
# lxdialog, based on checklist.o and lxdialog.o
|
||||
#
|
||||
# hostprogs-y := qconf
|
||||
# hostprogs := qconf
|
||||
# qconf-cxxobjs := qconf.o
|
||||
# qconf-objs := menu.o
|
||||
# Will compile qconf as a C++ program, and menu as a C program.
|
||||
# They are linked as C++ code to the executable qconf
|
||||
|
||||
__hostprogs := $(sort $(hostprogs-y) $(hostprogs-m))
|
||||
__hostprogs := $(sort $(hostprogs))
|
||||
host-cshlib := $(sort $(hostlibs-y) $(hostlibs-m))
|
||||
host-cxxshlib := $(sort $(hostcxxlibs-y) $(hostcxxlibs-m))
|
||||
|
||||
|
|
|
|||
|
|
@ -4,6 +4,8 @@ asflags-y += $(EXTRA_AFLAGS)
|
|||
ccflags-y += $(EXTRA_CFLAGS)
|
||||
cppflags-y += $(EXTRA_CPPFLAGS)
|
||||
ldflags-y += $(EXTRA_LDFLAGS)
|
||||
always-y += $(always)
|
||||
hostprogs += $(hostprogs-y) $(hostprogs-m)
|
||||
|
||||
# flags that take effect in current and sub directories
|
||||
KBUILD_AFLAGS += $(subdir-asflags-y)
|
||||
|
|
@ -59,6 +61,8 @@ subdir-obj-y := $(filter %/built-in.a, $(obj-y))
|
|||
real-obj-y := $(foreach m, $(obj-y), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m)))
|
||||
real-obj-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m)) $($(m:.o=-))),$($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m)),$(m)))
|
||||
|
||||
always-y += $(always-m)
|
||||
|
||||
# DTB
|
||||
# If CONFIG_OF_ALL_DTBS is enabled, all DT blobs are built
|
||||
extra-y += $(dtb-y)
|
||||
|
|
@ -72,7 +76,7 @@ endif
|
|||
# Add subdir path
|
||||
|
||||
extra-y := $(addprefix $(obj)/,$(extra-y))
|
||||
always := $(addprefix $(obj)/,$(always))
|
||||
always-y := $(addprefix $(obj)/,$(always-y))
|
||||
targets := $(addprefix $(obj)/,$(targets))
|
||||
modorder := $(addprefix $(obj)/,$(modorder))
|
||||
obj-m := $(addprefix $(obj)/,$(obj-m))
|
||||
|
|
|
|||
|
|
@ -2,5 +2,5 @@
|
|||
#
|
||||
# fixdep: used to generate dependency information during build process
|
||||
|
||||
hostprogs-y := fixdep
|
||||
always := $(hostprogs-y)
|
||||
hostprogs := fixdep
|
||||
always-y := $(hostprogs)
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
# scripts/dtc makefile
|
||||
|
||||
hostprogs-$(CONFIG_DTC) := dtc
|
||||
always := $(hostprogs-y)
|
||||
hostprogs := dtc
|
||||
always-$(CONFIG_DTC) := $(hostprogs)
|
||||
|
||||
dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
|
||||
srcpos.o checks.o util.o
|
||||
|
|
|
|||
|
|
@ -23,7 +23,7 @@ $(objtree)/$(obj)/randomize_layout_seed.h: FORCE
|
|||
targets = randomize_layout_seed.h randomize_layout_hash.h
|
||||
|
||||
$(HOSTLIBS)-y := $(foreach p,$(GCC_PLUGIN),$(if $(findstring /,$(p)),,$(p)))
|
||||
always := $($(HOSTLIBS)-y)
|
||||
always-y := $($(HOSTLIBS)-y)
|
||||
|
||||
$(foreach p,$($(HOSTLIBS)-y:%.so=%),$(eval $(p)-objs := $(p).o))
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
|
||||
hostprogs-y := genksyms
|
||||
always := $(hostprogs-y)
|
||||
hostprogs := genksyms
|
||||
always-y := $(hostprogs)
|
||||
|
||||
genksyms-objs := genksyms.o parse.tab.o lex.lex.o
|
||||
|
||||
|
|
|
|||
|
|
@ -33,8 +33,8 @@ struct sym_entry {
|
|||
unsigned long long addr;
|
||||
unsigned int len;
|
||||
unsigned int start_pos;
|
||||
unsigned char *sym;
|
||||
unsigned int percpu_absolute;
|
||||
unsigned char sym[0];
|
||||
};
|
||||
|
||||
struct addr_range {
|
||||
|
|
@ -55,7 +55,7 @@ static struct addr_range percpu_range = {
|
|||
"__per_cpu_start", "__per_cpu_end", -1ULL, 0
|
||||
};
|
||||
|
||||
static struct sym_entry *table;
|
||||
static struct sym_entry **table;
|
||||
static unsigned int table_size, table_cnt;
|
||||
static int all_symbols;
|
||||
static int absolute_percpu;
|
||||
|
|
@ -174,49 +174,55 @@ static void check_symbol_range(const char *sym, unsigned long long addr,
|
|||
}
|
||||
}
|
||||
|
||||
static int read_symbol(FILE *in, struct sym_entry *s)
|
||||
static struct sym_entry *read_symbol(FILE *in)
|
||||
{
|
||||
char sym[500], stype;
|
||||
char name[500], type;
|
||||
unsigned long long addr;
|
||||
unsigned int len;
|
||||
struct sym_entry *sym;
|
||||
int rc;
|
||||
|
||||
rc = fscanf(in, "%llx %c %499s\n", &s->addr, &stype, sym);
|
||||
rc = fscanf(in, "%llx %c %499s\n", &addr, &type, name);
|
||||
if (rc != 3) {
|
||||
if (rc != EOF && fgets(sym, 500, in) == NULL)
|
||||
if (rc != EOF && fgets(name, 500, in) == NULL)
|
||||
fprintf(stderr, "Read error or end of file.\n");
|
||||
return -1;
|
||||
return NULL;
|
||||
}
|
||||
if (strlen(sym) >= KSYM_NAME_LEN) {
|
||||
if (strlen(name) >= KSYM_NAME_LEN) {
|
||||
fprintf(stderr, "Symbol %s too long for kallsyms (%zu >= %d).\n"
|
||||
"Please increase KSYM_NAME_LEN both in kernel and kallsyms.c\n",
|
||||
sym, strlen(sym), KSYM_NAME_LEN);
|
||||
return -1;
|
||||
name, strlen(name), KSYM_NAME_LEN);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (is_ignored_symbol(sym, stype))
|
||||
return -1;
|
||||
if (is_ignored_symbol(name, type))
|
||||
return NULL;
|
||||
|
||||
/* Ignore most absolute/undefined (?) symbols. */
|
||||
if (strcmp(sym, "_text") == 0)
|
||||
_text = s->addr;
|
||||
if (strcmp(name, "_text") == 0)
|
||||
_text = addr;
|
||||
|
||||
check_symbol_range(sym, s->addr, text_ranges, ARRAY_SIZE(text_ranges));
|
||||
check_symbol_range(sym, s->addr, &percpu_range, 1);
|
||||
check_symbol_range(name, addr, text_ranges, ARRAY_SIZE(text_ranges));
|
||||
check_symbol_range(name, addr, &percpu_range, 1);
|
||||
|
||||
/* include the type field in the symbol name, so that it gets
|
||||
* compressed together */
|
||||
s->len = strlen(sym) + 1;
|
||||
s->sym = malloc(s->len + 1);
|
||||
if (!s->sym) {
|
||||
|
||||
len = strlen(name) + 1;
|
||||
|
||||
sym = malloc(sizeof(*sym) + len);
|
||||
if (!sym) {
|
||||
fprintf(stderr, "kallsyms failure: "
|
||||
"unable to allocate required amount of memory\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
strcpy(sym_name(s), sym);
|
||||
s->sym[0] = stype;
|
||||
sym->addr = addr;
|
||||
sym->len = len;
|
||||
sym->sym[0] = type;
|
||||
memcpy(sym_name(sym), name, len);
|
||||
sym->percpu_absolute = 0;
|
||||
|
||||
s->percpu_absolute = 0;
|
||||
|
||||
return 0;
|
||||
return sym;
|
||||
}
|
||||
|
||||
static int symbol_in_range(const struct sym_entry *s,
|
||||
|
|
@ -268,12 +274,12 @@ static void shrink_table(void)
|
|||
|
||||
pos = 0;
|
||||
for (i = 0; i < table_cnt; i++) {
|
||||
if (symbol_valid(&table[i])) {
|
||||
if (symbol_valid(table[i])) {
|
||||
if (pos != i)
|
||||
table[pos] = table[i];
|
||||
pos++;
|
||||
} else {
|
||||
free(table[i].sym);
|
||||
free(table[i]);
|
||||
}
|
||||
}
|
||||
table_cnt = pos;
|
||||
|
|
@ -287,7 +293,15 @@ static void shrink_table(void)
|
|||
|
||||
static void read_map(FILE *in)
|
||||
{
|
||||
struct sym_entry *sym;
|
||||
|
||||
while (!feof(in)) {
|
||||
sym = read_symbol(in);
|
||||
if (!sym)
|
||||
continue;
|
||||
|
||||
sym->start_pos = table_cnt;
|
||||
|
||||
if (table_cnt >= table_size) {
|
||||
table_size += 10000;
|
||||
table = realloc(table, sizeof(*table) * table_size);
|
||||
|
|
@ -296,10 +310,8 @@ static void read_map(FILE *in)
|
|||
exit (1);
|
||||
}
|
||||
}
|
||||
if (read_symbol(in, &table[table_cnt]) == 0) {
|
||||
table[table_cnt].start_pos = table_cnt;
|
||||
table_cnt++;
|
||||
}
|
||||
|
||||
table[table_cnt++] = sym;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -387,27 +399,27 @@ static void write_src(void)
|
|||
int overflow;
|
||||
|
||||
if (!absolute_percpu) {
|
||||
offset = table[i].addr - relative_base;
|
||||
offset = table[i]->addr - relative_base;
|
||||
overflow = (offset < 0 || offset > UINT_MAX);
|
||||
} else if (symbol_absolute(&table[i])) {
|
||||
offset = table[i].addr;
|
||||
} else if (symbol_absolute(table[i])) {
|
||||
offset = table[i]->addr;
|
||||
overflow = (offset < 0 || offset > INT_MAX);
|
||||
} else {
|
||||
offset = relative_base - table[i].addr - 1;
|
||||
offset = relative_base - table[i]->addr - 1;
|
||||
overflow = (offset < INT_MIN || offset >= 0);
|
||||
}
|
||||
if (overflow) {
|
||||
fprintf(stderr, "kallsyms failure: "
|
||||
"%s symbol value %#llx out of range in relative mode\n",
|
||||
symbol_absolute(&table[i]) ? "absolute" : "relative",
|
||||
table[i].addr);
|
||||
symbol_absolute(table[i]) ? "absolute" : "relative",
|
||||
table[i]->addr);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
printf("\t.long\t%#x\n", (int)offset);
|
||||
} else if (!symbol_absolute(&table[i])) {
|
||||
output_address(table[i].addr);
|
||||
} else if (!symbol_absolute(table[i])) {
|
||||
output_address(table[i]->addr);
|
||||
} else {
|
||||
printf("\tPTR\t%#llx\n", table[i].addr);
|
||||
printf("\tPTR\t%#llx\n", table[i]->addr);
|
||||
}
|
||||
}
|
||||
printf("\n");
|
||||
|
|
@ -437,12 +449,12 @@ static void write_src(void)
|
|||
if ((i & 0xFF) == 0)
|
||||
markers[i >> 8] = off;
|
||||
|
||||
printf("\t.byte 0x%02x", table[i].len);
|
||||
for (k = 0; k < table[i].len; k++)
|
||||
printf(", 0x%02x", table[i].sym[k]);
|
||||
printf("\t.byte 0x%02x", table[i]->len);
|
||||
for (k = 0; k < table[i]->len; k++)
|
||||
printf(", 0x%02x", table[i]->sym[k]);
|
||||
printf("\n");
|
||||
|
||||
off += table[i].len + 1;
|
||||
off += table[i]->len + 1;
|
||||
}
|
||||
printf("\n");
|
||||
|
||||
|
|
@ -496,7 +508,7 @@ static void build_initial_tok_table(void)
|
|||
unsigned int i;
|
||||
|
||||
for (i = 0; i < table_cnt; i++)
|
||||
learn_symbol(table[i].sym, table[i].len);
|
||||
learn_symbol(table[i]->sym, table[i]->len);
|
||||
}
|
||||
|
||||
static unsigned char *find_token(unsigned char *str, int len,
|
||||
|
|
@ -520,15 +532,15 @@ static void compress_symbols(const unsigned char *str, int idx)
|
|||
|
||||
for (i = 0; i < table_cnt; i++) {
|
||||
|
||||
len = table[i].len;
|
||||
p1 = table[i].sym;
|
||||
len = table[i]->len;
|
||||
p1 = table[i]->sym;
|
||||
|
||||
/* find the token on the symbol */
|
||||
p2 = find_token(p1, len, str);
|
||||
if (!p2) continue;
|
||||
|
||||
/* decrease the counts for this symbol's tokens */
|
||||
forget_symbol(table[i].sym, len);
|
||||
forget_symbol(table[i]->sym, len);
|
||||
|
||||
size = len;
|
||||
|
||||
|
|
@ -547,10 +559,10 @@ static void compress_symbols(const unsigned char *str, int idx)
|
|||
|
||||
} while (p2);
|
||||
|
||||
table[i].len = len;
|
||||
table[i]->len = len;
|
||||
|
||||
/* increase the counts for this symbol's new tokens */
|
||||
learn_symbol(table[i].sym, len);
|
||||
learn_symbol(table[i]->sym, len);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -606,8 +618,8 @@ static void insert_real_symbols_in_table(void)
|
|||
unsigned int i, j, c;
|
||||
|
||||
for (i = 0; i < table_cnt; i++) {
|
||||
for (j = 0; j < table[i].len; j++) {
|
||||
c = table[i].sym[j];
|
||||
for (j = 0; j < table[i]->len; j++) {
|
||||
c = table[i]->sym[j];
|
||||
best_table[c][0]=c;
|
||||
best_table_len[c]=1;
|
||||
}
|
||||
|
|
@ -660,13 +672,10 @@ static int may_be_linker_script_provide_symbol(const struct sym_entry *se)
|
|||
|
||||
static int compare_symbols(const void *a, const void *b)
|
||||
{
|
||||
const struct sym_entry *sa;
|
||||
const struct sym_entry *sb;
|
||||
const struct sym_entry *sa = *(const struct sym_entry **)a;
|
||||
const struct sym_entry *sb = *(const struct sym_entry **)b;
|
||||
int wa, wb;
|
||||
|
||||
sa = a;
|
||||
sb = b;
|
||||
|
||||
/* sort by address first */
|
||||
if (sa->addr > sb->addr)
|
||||
return 1;
|
||||
|
|
@ -697,7 +706,7 @@ static int compare_symbols(const void *a, const void *b)
|
|||
|
||||
static void sort_symbols(void)
|
||||
{
|
||||
qsort(table, table_cnt, sizeof(struct sym_entry), compare_symbols);
|
||||
qsort(table, table_cnt, sizeof(table[0]), compare_symbols);
|
||||
}
|
||||
|
||||
static void make_percpus_absolute(void)
|
||||
|
|
@ -705,14 +714,14 @@ static void make_percpus_absolute(void)
|
|||
unsigned int i;
|
||||
|
||||
for (i = 0; i < table_cnt; i++)
|
||||
if (symbol_in_range(&table[i], &percpu_range, 1)) {
|
||||
if (symbol_in_range(table[i], &percpu_range, 1)) {
|
||||
/*
|
||||
* Keep the 'A' override for percpu symbols to
|
||||
* ensure consistent behavior compared to older
|
||||
* versions of this tool.
|
||||
*/
|
||||
table[i].sym[0] = 'A';
|
||||
table[i].percpu_absolute = 1;
|
||||
table[i]->sym[0] = 'A';
|
||||
table[i]->percpu_absolute = 1;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -722,12 +731,12 @@ static void record_relative_base(void)
|
|||
unsigned int i;
|
||||
|
||||
for (i = 0; i < table_cnt; i++)
|
||||
if (!symbol_absolute(&table[i])) {
|
||||
if (!symbol_absolute(table[i])) {
|
||||
/*
|
||||
* The table is sorted by address.
|
||||
* Take the first non-absolute symbol value.
|
||||
*/
|
||||
relative_base = table[i].addr;
|
||||
relative_base = table[i]->addr;
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -157,11 +157,11 @@ HOSTCFLAGS_lexer.lex.o := -I $(srctree)/$(src)
|
|||
HOSTCFLAGS_parser.tab.o := -I $(srctree)/$(src)
|
||||
|
||||
# conf: Used for defconfig, oldconfig and related targets
|
||||
hostprogs-y += conf
|
||||
hostprogs += conf
|
||||
conf-objs := conf.o $(common-objs)
|
||||
|
||||
# nconf: Used for the nconfig target based on ncurses
|
||||
hostprogs-y += nconf
|
||||
hostprogs += nconf
|
||||
nconf-objs := nconf.o nconf.gui.o $(common-objs)
|
||||
|
||||
HOSTLDLIBS_nconf = $(shell . $(obj)/nconf-cfg && echo $$libs)
|
||||
|
|
@ -171,7 +171,7 @@ HOSTCFLAGS_nconf.gui.o = $(shell . $(obj)/nconf-cfg && echo $$cflags)
|
|||
$(obj)/nconf.o $(obj)/nconf.gui.o: $(obj)/nconf-cfg
|
||||
|
||||
# mconf: Used for the menuconfig target based on lxdialog
|
||||
hostprogs-y += mconf
|
||||
hostprogs += mconf
|
||||
lxdialog := $(addprefix lxdialog/, \
|
||||
checklist.o inputbox.o menubox.o textbox.o util.o yesno.o)
|
||||
mconf-objs := mconf.o $(lxdialog) $(common-objs)
|
||||
|
|
@ -183,7 +183,7 @@ $(foreach f, mconf.o $(lxdialog), \
|
|||
$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/mconf-cfg
|
||||
|
||||
# qconf: Used for the xconfig target based on Qt
|
||||
hostprogs-y += qconf
|
||||
hostprogs += qconf
|
||||
qconf-cxxobjs := qconf.o
|
||||
qconf-objs := images.o $(common-objs)
|
||||
|
||||
|
|
@ -199,7 +199,7 @@ $(obj)/%.moc: $(src)/%.h $(obj)/qconf-cfg
|
|||
$(call cmd,moc)
|
||||
|
||||
# gconf: Used for the gconfig target based on GTK+
|
||||
hostprogs-y += gconf
|
||||
hostprogs += gconf
|
||||
gconf-objs := gconf.o images.o $(common-objs)
|
||||
|
||||
HOSTLDLIBS_gconf = $(shell . $(obj)/gconf-cfg && echo $$libs)
|
||||
|
|
|
|||
|
|
@ -1312,7 +1312,7 @@ bool conf_set_all_new_symbols(enum conf_def_mode mode)
|
|||
|
||||
sym_calc_value(csym);
|
||||
if (mode == def_random)
|
||||
has_changed = randomize_choice_values(csym);
|
||||
has_changed |= randomize_choice_values(csym);
|
||||
else {
|
||||
set_all_choice_values(csym);
|
||||
has_changed = true;
|
||||
|
|
@ -1331,9 +1331,8 @@ void conf_rewrite_mod_or_yes(enum conf_def_mode mode)
|
|||
|
||||
for_all_symbols(i, sym) {
|
||||
if (sym_get_type(sym) == S_TRISTATE &&
|
||||
sym->def[S_DEF_USER].tri == old_val) {
|
||||
sym->def[S_DEF_USER].tri == old_val)
|
||||
sym->def[S_DEF_USER].tri = new_val;
|
||||
sym_add_change_count(1);
|
||||
}
|
||||
}
|
||||
sym_clear_all_valid();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
OBJECT_FILES_NON_STANDARD := y
|
||||
|
||||
hostprogs-y := modpost mk_elfconfig
|
||||
always := $(hostprogs-y) empty.o
|
||||
hostprogs := modpost mk_elfconfig
|
||||
always-y := $(hostprogs) empty.o
|
||||
|
||||
modpost-objs := modpost.o file2alias.o sumversion.o
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
hostprogs-y := genheaders
|
||||
hostprogs := genheaders
|
||||
HOST_EXTRACFLAGS += \
|
||||
-I$(srctree)/include/uapi -I$(srctree)/include \
|
||||
-I$(srctree)/security/selinux/include
|
||||
|
||||
always := $(hostprogs-y)
|
||||
always-y := $(hostprogs)
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
hostprogs-y := mdp
|
||||
hostprogs := mdp
|
||||
HOST_EXTRACFLAGS += \
|
||||
-I$(srctree)/include/uapi -I$(srctree)/include \
|
||||
-I$(srctree)/security/selinux/include -I$(objtree)/include
|
||||
|
||||
always := $(hostprogs-y)
|
||||
always-y := $(hostprogs)
|
||||
clean-files := policy.* file_contexts
|
||||
|
|
|
|||
|
|
@ -52,7 +52,7 @@ ifeq ($(cpio-data),)
|
|||
|
||||
cpio-data := $(obj)/initramfs_data.cpio
|
||||
|
||||
hostprogs-y := gen_init_cpio
|
||||
hostprogs := gen_init_cpio
|
||||
|
||||
# .initramfs_data.cpio.d is used to identify all files included
|
||||
# in initramfs and to detect if any files are added/removed.
|
||||
|
|
|
|||
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