diff options
Diffstat (limited to 'scripts')
60 files changed, 1495 insertions, 1010 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 509e0856d653..82dd1b65b7a8 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -67,86 +67,6 @@ define filechk fi endef -###### -# gcc support functions -# See documentation in Documentation/kbuild/makefiles.rst - -# cc-cross-prefix -# Usage: CROSS_COMPILE := $(call cc-cross-prefix, m68k-linux-gnu- m68k-linux-) -# Return first <prefix> where a <prefix>gcc is found in PATH. -# If no gcc found in PATH with listed prefixes return nothing -# -# Note: '2>/dev/null' is here to force Make to invoke a shell. Otherwise, it -# would try to directly execute the shell builtin 'command'. This workaround -# should be kept for a long time since this issue was fixed only after the -# GNU Make 4.2.1 release. -cc-cross-prefix = $(firstword $(foreach c, $(1), \ - $(if $(shell command -v -- $(c)gcc 2>/dev/null), $(c)))) - -# output directory for tests below -TMPOUT = $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_$$$$ - -# try-run -# Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise) -# Exit code chooses option. "$$TMP" serves as a temporary file and is -# automatically cleaned up. -try-run = $(shell set -e; \ - TMP=$(TMPOUT)/tmp; \ - TMPO=$(TMPOUT)/tmp.o; \ - mkdir -p $(TMPOUT); \ - trap "rm -rf $(TMPOUT)" EXIT; \ - if ($(1)) >/dev/null 2>&1; \ - then echo "$(2)"; \ - else echo "$(3)"; \ - fi) - -# as-option -# Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,) - -as-option = $(call try-run,\ - $(CC) $(KBUILD_CFLAGS) $(1) -c -x assembler /dev/null -o "$$TMP",$(1),$(2)) - -# as-instr -# Usage: cflags-y += $(call as-instr,instr,option1,option2) - -as-instr = $(call try-run,\ - printf "%b\n" "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3)) - -# __cc-option -# Usage: MY_CFLAGS += $(call __cc-option,$(CC),$(MY_CFLAGS),-march=winchip-c6,-march=i586) -__cc-option = $(call try-run,\ - $(1) -Werror $(2) $(3) -c -x c /dev/null -o "$$TMP",$(3),$(4)) - -# cc-option -# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586) - -cc-option = $(call __cc-option, $(CC),\ - $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS),$(1),$(2)) - -# cc-option-yn -# Usage: flag := $(call cc-option-yn,-march=winchip-c6) -cc-option-yn = $(call try-run,\ - $(CC) -Werror $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n) - -# cc-disable-warning -# Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable) -cc-disable-warning = $(call try-run,\ - $(CC) -Werror $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) - -# cc-ifversion -# Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1) -cc-ifversion = $(shell [ $(CONFIG_GCC_VERSION)0 $(1) $(2)000 ] && echo $(3) || echo $(4)) - -# ld-option -# Usage: KBUILD_LDFLAGS += $(call ld-option, -X, -Y) -ld-option = $(call try-run, $(LD) $(KBUILD_LDFLAGS) $(1) -v,$(1),$(2),$(3)) - -# ld-ifversion -# Usage: $(call ld-ifversion, -ge, 22252, y) -ld-ifversion = $(shell [ $(CONFIG_LD_VERSION)0 $(1) $(2)0 ] && echo $(3) || echo $(4)) - -###### - ### # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj= # Usage: diff --git a/scripts/Kconfig.include b/scripts/Kconfig.include index 58fdb5308725..0496efd6e117 100644 --- a/scripts/Kconfig.include +++ b/scripts/Kconfig.include @@ -45,6 +45,12 @@ $(error-if,$(success,test -z "$(cc-info)"),Sorry$(comma) this compiler is not su cc-name := $(shell,set -- $(cc-info) && echo $1) cc-version := $(shell,set -- $(cc-info) && echo $2) +# Get the assembler name, version, and error out if it is not supported. +as-info := $(shell,$(srctree)/scripts/as-version.sh $(CC) $(CLANG_FLAGS)) +$(error-if,$(success,test -z "$(as-info)"),Sorry$(comma) this assembler is not supported.) +as-name := $(shell,set -- $(as-info) && echo $1) +as-version := $(shell,set -- $(as-info) && echo $2) + # Get the linker name, version, and error out if it is not supported. ld-info := $(shell,$(srctree)/scripts/ld-version.sh $(LD)) $(error-if,$(success,test -z "$(ld-info)"),Sorry$(comma) this linker is not supported.) diff --git a/scripts/Makefile b/scripts/Makefile index c36106bce80e..9adb6d247818 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -14,6 +14,7 @@ hostprogs-always-$(CONFIG_ASN1) += asn1_compiler hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file hostprogs-always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert +hostprogs-always-$(CONFIG_SYSTEM_REVOCATION_LIST) += extract-cert HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include diff --git a/scripts/Makefile.asm-generic b/scripts/Makefile.asm-generic index 82ad63dcd62b..1d501c57f9ef 100644 --- a/scripts/Makefile.asm-generic +++ b/scripts/Makefile.asm-generic @@ -14,10 +14,10 @@ src := $(subst /generated,,$(obj)) # $(generic)/Kbuild lists mandatory-y. Exclude um since it is a special case. ifneq ($(SRCARCH),um) -include $(generic)/Kbuild +include $(srctree)/$(generic)/Kbuild endif -include scripts/Kbuild.include +include $(srctree)/scripts/Kbuild.include redundant := $(filter $(mandatory-y) $(generated-y), $(generic-y)) redundant += $(foreach f, $(generic-y), $(if $(wildcard $(srctree)/$(src)/$(f)),$(f))) diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 1b6094a13034..5e39b0517186 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -35,27 +35,28 @@ subdir-ccflags-y := # Read auto.conf if it exists, otherwise ignore -include include/config/auto.conf -include scripts/Kbuild.include +include $(srctree)/scripts/Kbuild.include +include $(srctree)/scripts/Makefile.compiler # The filename Kbuild has precedence over Makefile kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile) include $(kbuild-file) -include scripts/Makefile.lib +include $(srctree)/scripts/Makefile.lib # Do not include hostprogs rules unless needed. # $(sort ...) is used here to remove duplicated words and excessive spaces. hostprogs := $(sort $(hostprogs)) ifneq ($(hostprogs),) -include scripts/Makefile.host +include $(srctree)/scripts/Makefile.host endif # Do not include userprogs rules unless needed. # $(sort ...) is used here to remove duplicated words and excessive spaces. userprogs := $(sort $(userprogs)) ifneq ($(userprogs),) -include scripts/Makefile.userprogs +include $(srctree)/scripts/Makefile.userprogs endif ifndef obj @@ -238,8 +239,8 @@ endif # CONFIG_STACK_VALIDATION # Rebuild all objects when objtool changes, or is enabled/disabled. objtool_dep = $(objtool_obj) \ - $(wildcard include/config/orc/unwinder.h \ - include/config/stack/validation.h) + $(wildcard include/config/ORC_UNWINDER \ + include/config/STACK_VALIDATION) ifdef CONFIG_TRIM_UNUSED_KSYMS cmd_gen_ksymdeps = \ @@ -444,11 +445,11 @@ quiet_cmd_link_multi-m = LD [M] $@ cmd_link_multi-m = $(LD) $(ld_flags) -r -o $@ $(filter %.o,$^) endif -$(multi-used-m): FORCE +$(multi-obj-m): FORCE $(call if_changed,link_multi-m) -$(call multi_depend, $(multi-used-m), .o, -objs -y -m) +$(call multi_depend, $(multi-obj-m), .o, -objs -y -m) -targets += $(multi-used-m) +targets += $(multi-obj-m) targets := $(filter-out $(PHONY), $(targets)) # Add intermediate targets: diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean index 22a8172bce1f..fd6175322470 100644 --- a/scripts/Makefile.clean +++ b/scripts/Makefile.clean @@ -8,7 +8,7 @@ src := $(obj) PHONY := __clean __clean: -include scripts/Kbuild.include +include $(srctree)/scripts/Kbuild.include # The filename Kbuild has precedence over Makefile kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) diff --git a/scripts/Makefile.compiler b/scripts/Makefile.compiler new file mode 100644 index 000000000000..86ecd2ac874c --- /dev/null +++ b/scripts/Makefile.compiler @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: GPL-2.0-only + +# cc-cross-prefix +# Usage: CROSS_COMPILE := $(call cc-cross-prefix, m68k-linux-gnu- m68k-linux-) +# Return first <prefix> where a <prefix>gcc is found in PATH. +# If no gcc found in PATH with listed prefixes return nothing +# +# Note: '2>/dev/null' is here to force Make to invoke a shell. Otherwise, it +# would try to directly execute the shell builtin 'command'. This workaround +# should be kept for a long time since this issue was fixed only after the +# GNU Make 4.2.1 release. +cc-cross-prefix = $(firstword $(foreach c, $(1), \ + $(if $(shell command -v -- $(c)gcc 2>/dev/null), $(c)))) + +# output directory for tests below +TMPOUT = $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_$$$$ + +# try-run +# Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise) +# Exit code chooses option. "$$TMP" serves as a temporary file and is +# automatically cleaned up. +try-run = $(shell set -e; \ + TMP=$(TMPOUT)/tmp; \ + mkdir -p $(TMPOUT); \ + trap "rm -rf $(TMPOUT)" EXIT; \ + if ($(1)) >/dev/null 2>&1; \ + then echo "$(2)"; \ + else echo "$(3)"; \ + fi) + +# as-option +# Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,) + +as-option = $(call try-run,\ + $(CC) $(KBUILD_CFLAGS) $(1) -c -x assembler /dev/null -o "$$TMP",$(1),$(2)) + +# as-instr +# Usage: cflags-y += $(call as-instr,instr,option1,option2) + +as-instr = $(call try-run,\ + printf "%b\n" "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3)) + +# __cc-option +# Usage: MY_CFLAGS += $(call __cc-option,$(CC),$(MY_CFLAGS),-march=winchip-c6,-march=i586) +__cc-option = $(call try-run,\ + $(1) -Werror $(2) $(3) -c -x c /dev/null -o "$$TMP",$(3),$(4)) + +# cc-option +# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586) + +cc-option = $(call __cc-option, $(CC),\ + $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS),$(1),$(2)) + +# cc-option-yn +# Usage: flag := $(call cc-option-yn,-march=winchip-c6) +cc-option-yn = $(call try-run,\ + $(CC) -Werror $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n) + +# cc-disable-warning +# Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable) +cc-disable-warning = $(call try-run,\ + $(CC) -Werror $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) + +# cc-ifversion +# Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1) +cc-ifversion = $(shell [ $(CONFIG_GCC_VERSION)0 $(1) $(2)000 ] && echo $(3) || echo $(4)) + +# ld-option +# Usage: KBUILD_LDFLAGS += $(call ld-option, -X, -Y) +ld-option = $(call try-run, $(LD) $(KBUILD_LDFLAGS) $(1) -v,$(1),$(2),$(3)) + +# ld-ifversion +# Usage: $(call ld-ifversion, -ge, 22252, y) +ld-ifversion = $(shell [ $(CONFIG_LD_VERSION)0 $(1) $(2)0 ] && echo $(3) || echo $(4)) diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst index ba01f5ba2517..190d781e84f4 100644 --- a/scripts/Makefile.dtbinst +++ b/scripts/Makefile.dtbinst @@ -14,7 +14,7 @@ PHONY := __dtbs_install __dtbs_install: include include/config/auto.conf -include scripts/Kbuild.include +include $(srctree)/scripts/Kbuild.include include $(src)/Makefile dtbs := $(addprefix $(dst)/, $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS),$(dtb-))) diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst index 708fbd08a2c5..029d85bb0b23 100644 --- a/scripts/Makefile.headersinst +++ b/scripts/Makefile.headersinst @@ -12,7 +12,7 @@ PHONY := __headers __headers: -include scripts/Kbuild.include +include $(srctree)/scripts/Kbuild.include src := $(srctree)/$(obj) gen := $(objtree)/$(subst include/,include/generated/,$(obj)) diff --git a/scripts/Makefile.kasan b/scripts/Makefile.kasan index 1e000cc2e7b4..3d791908ed36 100644 --- a/scripts/Makefile.kasan +++ b/scripts/Makefile.kasan @@ -2,6 +2,14 @@ CFLAGS_KASAN_NOSANITIZE := -fno-builtin KASAN_SHADOW_OFFSET ?= $(CONFIG_KASAN_SHADOW_OFFSET) +cc-param = $(call cc-option, -mllvm -$(1), $(call cc-option, --param $(1))) + +ifdef CONFIG_KASAN_STACK + stack_enable := 1 +else + stack_enable := 0 +endif + ifdef CONFIG_KASAN_GENERIC ifdef CONFIG_KASAN_INLINE @@ -12,8 +20,6 @@ endif CFLAGS_KASAN_MINIMAL := -fsanitize=kernel-address -cc-param = $(call cc-option, -mllvm -$(1), $(call cc-option, --param $(1))) - # -fasan-shadow-offset fails without -fsanitize CFLAGS_KASAN_SHADOW := $(call cc-option, -fsanitize=kernel-address \ -fasan-shadow-offset=$(KASAN_SHADOW_OFFSET), \ @@ -27,7 +33,7 @@ else CFLAGS_KASAN := $(CFLAGS_KASAN_SHADOW) \ $(call cc-param,asan-globals=1) \ $(call cc-param,asan-instrumentation-with-call-threshold=$(call_threshold)) \ - $(call cc-param,asan-stack=$(CONFIG_KASAN_STACK)) \ + $(call cc-param,asan-stack=$(stack_enable)) \ $(call cc-param,asan-instrument-allocas=1) endif @@ -36,14 +42,14 @@ endif # CONFIG_KASAN_GENERIC ifdef CONFIG_KASAN_SW_TAGS ifdef CONFIG_KASAN_INLINE - instrumentation_flags := -mllvm -hwasan-mapping-offset=$(KASAN_SHADOW_OFFSET) + instrumentation_flags := $(call cc-param,hwasan-mapping-offset=$(KASAN_SHADOW_OFFSET)) else - instrumentation_flags := -mllvm -hwasan-instrument-with-calls=1 + instrumentation_flags := $(call cc-param,hwasan-instrument-with-calls=1) endif CFLAGS_KASAN := -fsanitize=kernel-hwaddress \ - -mllvm -hwasan-instrument-stack=$(CONFIG_KASAN_STACK) \ - -mllvm -hwasan-use-short-granules=0 \ + $(call cc-param,hwasan-instrument-stack=$(stack_enable)) \ + $(call cc-param,hwasan-use-short-granules=0) \ $(instrumentation_flags) endif # CONFIG_KASAN_SW_TAGS diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 8cd67b1b6d15..64daf37e874b 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -45,16 +45,16 @@ obj-y := $(filter-out %/, $(obj-y)) endif # Expand $(foo-objs) $(foo-y) by calling $(call suffix-search,foo.o,-objs -y) -suffix-search = $(foreach s,$(2),$($(1:.o=$s))) +suffix-search = $(strip $(foreach s, $2, $($(1:.o=$s)))) # If $(foo-objs), $(foo-y), $(foo-m), or $(foo-) exists, foo.o is a composite object -multi-search = $(sort $(foreach m,$(1), $(if $(strip $(call suffix-search,$(m),$(2) -)), $(m)))) -multi-used-y := $(call multi-search,$(obj-y),-objs -y) -multi-used-m := $(call multi-search,$(obj-m),-objs -y -m) -multi-used := $(multi-used-y) $(multi-used-m) +multi-search = $(sort $(foreach m, $1, $(if $(call suffix-search, $m, $2 -), $m))) +multi-obj-y := $(call multi-search,$(obj-y),-objs -y) +multi-obj-m := $(call multi-search,$(obj-m),-objs -y -m) +multi-obj-ym := $(multi-obj-y) $(multi-obj-m) # Replace multi-part objects by their individual parts, # including built-in.a from subdirectories -real-search = $(foreach m,$(1), $(if $(strip $(call suffix-search,$(m),$(2) -)),$(call suffix-search,$(m),$(2)),$(m))) +real-search = $(foreach m, $1, $(if $(call suffix-search, $m, $2 -), $(call suffix-search, $m, $2), $m)) real-obj-y := $(call real-search, $(obj-y),-objs -y) real-obj-m := $(call real-search, $(obj-m),-objs -y -m) @@ -73,14 +73,26 @@ always-y += $(userprogs-always-y) $(userprogs-always-m) # DTB # If CONFIG_OF_ALL_DTBS is enabled, all DT blobs are built +dtb-$(CONFIG_OF_ALL_DTBS) += $(dtb-) + +# List all dtbs to be generated by fdtoverlay +overlay-y := $(foreach m,$(dtb-y), $(if $(strip $($(m:.dtb=-dtbs))),$(m),)) + +# Generate symbols for the base files so overlays can be applied to them. +$(foreach m,$(overlay-y), $(eval DTC_FLAGS_$(basename $(firstword $($(m:.dtb=-dtbs)))) += -@)) + +# Add base dtb and overlay dtbo +dtb-y += $(foreach m,$(overlay-y), $($(m:.dtb=-dtbs))) + always-y += $(dtb-y) -always-$(CONFIG_OF_ALL_DTBS) += $(dtb-) ifneq ($(CHECK_DTBS),) -always-y += $(patsubst %.dtb,%.dt.yaml, $(dtb-y)) -always-y += $(patsubst %.dtbo,%.dt.yaml, $(dtb-y)) -always-$(CONFIG_OF_ALL_DTBS) += $(patsubst %.dtb,%.dt.yaml, $(dtb-)) -always-$(CONFIG_OF_ALL_DTBS) += $(patsubst %.dtbo,%.dt.yaml, $(dtb-)) +# Don't run schema checks for dtbs created by fdtoverlay as they don't +# have corresponding dts files. +dt-yaml-y := $(filter-out $(overlay-y),$(dtb-y)) + +always-y += $(patsubst %.dtb,%.dt.yaml, $(dt-yaml-y)) +always-y += $(patsubst %.dtbo,%.dt.yaml, $(dt-yaml-y)) endif # Add subdir path @@ -92,12 +104,12 @@ obj-m := $(addprefix $(obj)/,$(obj-m)) lib-y := $(addprefix $(obj)/,$(lib-y)) real-obj-y := $(addprefix $(obj)/,$(real-obj-y)) real-obj-m := $(addprefix $(obj)/,$(real-obj-m)) -multi-used-m := $(addprefix $(obj)/,$(multi-used-m)) +multi-obj-m := $(addprefix $(obj)/, $(multi-obj-m)) subdir-ym := $(addprefix $(obj)/,$(subdir-ym)) # Finds the multi-part object the current object will be linked into. # If the object belongs to two or more multi-part objects, list them all. -modname-multi = $(sort $(foreach m,$(multi-used),\ +modname-multi = $(sort $(foreach m,$(multi-obj-ym),\ $(if $(filter $*.o, $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m))),$(m:.o=)))) __modname = $(if $(modname-multi),$(modname-multi),$(basetarget)) @@ -338,13 +350,23 @@ $(obj)/%.dtb: $(src)/%.dts $(DTC) FORCE $(obj)/%.dtbo: $(src)/%.dts $(DTC) FORCE $(call if_changed_dep,dtc) +overlay-y := $(addprefix $(obj)/, $(overlay-y)) + +quiet_cmd_fdtoverlay = DTOVL $@ + cmd_fdtoverlay = $(objtree)/scripts/dtc/fdtoverlay -o $@ -i $(real-prereqs) + +$(overlay-y): FORCE + $(call if_changed,fdtoverlay) +$(call multi_depend, $(overlay-y), .dtb, -dtbs) + DT_CHECKER ?= dt-validate +DT_CHECKER_FLAGS ?= $(if $(DT_SCHEMA_FILES),,-m) DT_BINDING_DIR := Documentation/devicetree/bindings # DT_TMP_SCHEMA may be overridden from Documentation/devicetree/bindings/Makefile DT_TMP_SCHEMA ?= $(objtree)/$(DT_BINDING_DIR)/processed-schema.json quiet_cmd_dtb_check = CHECK $@ - cmd_dtb_check = $(DT_CHECKER) -u $(srctree)/$(DT_BINDING_DIR) -p $(DT_TMP_SCHEMA) $@ + cmd_dtb_check = $(DT_CHECKER) $(DT_CHECKER_FLAGS) -u $(srctree)/$(DT_BINDING_DIR) -p $(DT_TMP_SCHEMA) $@ define rule_dtc $(call cmd_and_fixdep,dtc) diff --git a/scripts/Makefile.modfinal b/scripts/Makefile.modfinal index 735e11e9041b..dd87cea9fba7 100644 --- a/scripts/Makefile.modfinal +++ b/scripts/Makefile.modfinal @@ -23,7 +23,7 @@ modname = $(notdir $(@:.mod.o=)) part-of-module = y quiet_cmd_cc_o_c = CC [M] $@ - cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< + cmd_cc_o_c = $(CC) $(filter-out $(CC_FLAGS_CFI), $(c_flags)) -c -o $@ $< %.mod.o: %.mod.c FORCE $(call if_changed_dep,cc_o_c) diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst index 5a4579e76485..ff9b09e4cfca 100644 --- a/scripts/Makefile.modinst +++ b/scripts/Makefile.modinst @@ -6,30 +6,109 @@ PHONY := __modinst __modinst: -include scripts/Kbuild.include +include include/config/auto.conf +include $(srctree)/scripts/Kbuild.include -modules := $(sort $(shell cat $(if $(KBUILD_EXTMOD),$(KBUILD_EXTMOD)/)modules.order)) +modules := $(sort $(shell cat $(MODORDER))) + +ifeq ($(KBUILD_EXTMOD),) +dst := $(MODLIB)/kernel +else +INSTALL_MOD_DIR ?= extra +dst := $(MODLIB)/$(INSTALL_MOD_DIR) +endif + +suffix-y := +suffix-$(CONFIG_MODULE_COMPRESS_GZIP) := .gz +suffix-$(CONFIG_MODULE_COMPRESS_XZ) := .xz +suffix-$(CONFIG_MODULE_COMPRESS_ZSTD) := .zst + +modules := $(patsubst $(extmod_prefix)%, $(dst)/%$(suffix-y), $(modules)) -PHONY += $(modules) __modinst: $(modules) @: -# Don't stop modules_install if we can't sign external modules. -quiet_cmd_modules_install = INSTALL $@ - cmd_modules_install = \ - mkdir -p $(2) ; \ - cp $@ $(2) ; \ - $(mod_strip_cmd) $(2)/$(notdir $@) ; \ - $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) ; \ - $(mod_compress_cmd) $(2)/$(notdir $@) +quiet_cmd_none = + cmd_none = : -# Modules built outside the kernel source tree go into extra by default -INSTALL_MOD_DIR ?= extra -ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D)) +# +# Installation +# +quiet_cmd_install = INSTALL $@ + cmd_install = mkdir -p $(dir $@); cp $< $@ + +# Strip +# +# INSTALL_MOD_STRIP, if defined, will cause modules to be stripped after they +# are installed. If INSTALL_MOD_STRIP is '1', then the default option +# --strip-debug will be used. Otherwise, INSTALL_MOD_STRIP value will be used +# as the options to the strip command. +ifdef INSTALL_MOD_STRIP + +ifeq ($(INSTALL_MOD_STRIP),1) +strip-option := --strip-debug +else +strip-option := $(INSTALL_MOD_STRIP) +endif + +quiet_cmd_strip = STRIP $@ + cmd_strip = $(STRIP) $(strip-option) $@ + +else + +quiet_cmd_strip = + cmd_strip = : + +endif + +# +# Signing +# Don't stop modules_install even if we can't sign external modules. +# +ifeq ($(CONFIG_MODULE_SIG_ALL),y) +quiet_cmd_sign = SIGN $@ +$(eval $(call config_filename,MODULE_SIG_KEY)) + cmd_sign = scripts/sign-file $(CONFIG_MODULE_SIG_HASH) $(MODULE_SIG_KEY_SRCPREFIX)$(CONFIG_MODULE_SIG_KEY) certs/signing_key.x509 $@ \ + $(if $(KBUILD_EXTMOD),|| true) +else +quiet_cmd_sign := + cmd_sign := : +endif + +ifeq ($(modules_sign_only),) + +$(dst)/%.ko: $(extmod_prefix)%.ko FORCE + $(call cmd,install) + $(call cmd,strip) + $(call cmd,sign) + +else + +$(dst)/%.ko: FORCE + $(call cmd,sign) + +endif + +# +# Compression +# +quiet_cmd_gzip = GZIP $@ + cmd_gzip = $(KGZIP) -n -f $< +quiet_cmd_xz = XZ $@ + cmd_xz = $(XZ) --lzma2=dict=2MiB -f $< +quiet_cmd_zstd = ZSTD $@ + cmd_zstd = $(ZSTD) -T0 --rm -f -q $< + +$(dst)/%.ko.gz: $(dst)/%.ko FORCE + $(call cmd,gzip) + +$(dst)/%.ko.xz: $(dst)/%.ko FORCE + $(call cmd,xz) -modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D)) +$(dst)/%.ko.zst: $(dst)/%.ko FORCE + $(call cmd,zstd) -$(modules): - $(call cmd,modules_install,$(MODLIB)/$(modinst_dir)) +PHONY += FORCE +FORCE: .PHONY: $(PHONY) diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 066beffca09a..c383ba33d837 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -32,8 +32,6 @@ # Step 4 is solely used to allow module versioning in external modules, # where the CRC of each module is retrieved from the Module.symvers file. -# KBUILD_MODPOST_WARN can be set to avoid error out in case of undefined -# symbols in the final module linking stage # KBUILD_MODPOST_NOFINAL can be set to skip the final link of modules. # This is solely useful to speed up test compiles @@ -41,16 +39,15 @@ PHONY := __modpost __modpost: include include/config/auto.conf -include scripts/Kbuild.include +include $(srctree)/scripts/Kbuild.include # for ld_flags -include scripts/Makefile.lib +include $(srctree)/scripts/Makefile.lib MODPOST = scripts/mod/modpost \ $(if $(CONFIG_MODVERSIONS),-m) \ $(if $(CONFIG_MODULE_SRCVERSION_ALL),-a) \ $(if $(CONFIG_SECTION_MISMATCH_WARN_ONLY),,-E) \ - $(if $(KBUILD_MODPOST_WARN),-w) \ -o $@ ifdef MODPOST_VMLINUX @@ -68,7 +65,20 @@ else ifeq ($(KBUILD_EXTMOD),) input-symdump := vmlinux.symvers -output-symdump := Module.symvers +output-symdump := modules-only.symvers + +quiet_cmd_cat = GEN $@ + cmd_cat = cat $(real-prereqs) > $@ + +ifneq ($(wildcard vmlinux.symvers),) + +__modpost: Module.symvers +Module.symvers: vmlinux.symvers modules-only.symvers FORCE + $(call if_changed,cat) + +targets += Module.symvers + +endif else @@ -88,9 +98,11 @@ output-symdump := $(KBUILD_EXTMOD)/Module.symvers endif +existing-input-symdump := $(wildcard $(input-symdump)) + # modpost options for modules (both in-kernel and external) MODPOST += \ - $(addprefix -i ,$(wildcard $(input-symdump))) \ + $(addprefix -i ,$(existing-input-symdump)) \ $(if $(KBUILD_NSDEPS),-d $(MODULES_NSDEPS)) \ $(if $(CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS)$(KBUILD_NSDEPS),-N) @@ -104,6 +116,7 @@ VPATH := $(input-symdump): @echo >&2 'WARNING: Symbol version dump "$@" is missing.' @echo >&2 ' Modules may not have dependencies or modversions.' + @echo >&2 ' You may get many unresolved symbol warnings.' ifdef CONFIG_LTO_CLANG # With CONFIG_LTO_CLANG, .o files might be LLVM bitcode, so we need to run @@ -123,6 +136,11 @@ endif modules := $(sort $(shell cat $(MODORDER))) +# KBUILD_MODPOST_WARN can be set to avoid error out in case of undefined symbols +ifneq ($(KBUILD_MODPOST_WARN)$(filter-out $(existing-input-symdump), $(input-symdump)),) +MODPOST += -w +endif + # Read out modules.order to pass in modpost. # Otherwise, allmodconfig would fail with "Argument list too long". quiet_cmd_modpost = MODPOST $@ diff --git a/scripts/Makefile.modsign b/scripts/Makefile.modsign deleted file mode 100644 index d7325cefe709..000000000000 --- a/scripts/Makefile.modsign +++ /dev/null @@ -1,29 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# ========================================================================== -# Signing modules -# ========================================================================== - -PHONY := __modsign -__modsign: - -include scripts/Kbuild.include - -modules := $(sort $(shell cat modules.order)) - -PHONY += $(modules) -__modsign: $(modules) - @: - -quiet_cmd_sign_ko = SIGN [M] $(2)/$(notdir $@) - cmd_sign_ko = $(mod_sign_cmd) $(2)/$(notdir $@) - -# Modules built outside the kernel source tree go into extra by default -INSTALL_MOD_DIR ?= extra -ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D)) - -modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D)) - -$(modules): - $(call cmd,sign_ko,$(MODLIB)/$(modinst_dir)) - -.PHONY: $(PHONY) diff --git a/scripts/Makefile.package b/scripts/Makefile.package index f952fb64789d..b74c65284fb2 100644 --- a/scripts/Makefile.package +++ b/scripts/Makefile.package @@ -25,7 +25,7 @@ include $(srctree)/scripts/Kbuild.include # Remove hyphens since they have special meaning in RPM filenames KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) -KDEB_SOURCENAME ?= linux-$(KERNELRELEASE) +KDEB_SOURCENAME ?= linux-upstream KBUILD_PKG_ROOTCMD ?="fakeroot -u" export KDEB_SOURCENAME # Include only those top-level files that are needed by make, plus the GPL copy diff --git a/scripts/as-version.sh b/scripts/as-version.sh new file mode 100755 index 000000000000..8b9410e329df --- /dev/null +++ b/scripts/as-version.sh @@ -0,0 +1,82 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0-only +# +# Print the assembler name and its version in a 5 or 6-digit form. +# Also, perform the minimum version check. +# (If it is the integrated assembler, return 0 as the version, and +# skip the version check.) + +set -e + +# Convert the version string x.y.z to a canonical 5 or 6-digit form. +get_canonical_version() +{ + IFS=. + set -- $1 + + # If the 2nd or 3rd field is missing, fill it with a zero. + # + # The 4th field, if present, is ignored. + # This occurs in development snapshots as in 2.35.1.20201116 + echo $((10000 * $1 + 100 * ${2:-0} + ${3:-0})) +} + +# Clang fails to handle -Wa,--version unless -no-integrated-as is given. +# We check -(f)integrated-as, expecting it is explicitly passed in for the +# integrated assembler case. +check_integrated_as() +{ + while [ $# -gt 0 ]; do + if [ "$1" = -integrated-as -o "$1" = -fintegrated-as ]; then + # For the intergrated assembler, we do not check the + # version here. It is the same as the clang version, and + # it has been already checked by scripts/cc-version.sh. + echo LLVM 0 + exit 0 + fi + shift + done +} + +check_integrated_as "$@" + +orig_args="$@" + +# Get the first line of the --version output. +IFS=' +' +set -- $(LC_ALL=C "$@" -Wa,--version -c -x assembler /dev/null -o /dev/null 2>/dev/null) + +# Split the line on spaces. +IFS=' ' +set -- $1 + +min_tool_version=$(dirname $0)/min-tool-version.sh + +if [ "$1" = GNU -a "$2" = assembler ]; then + shift $(($# - 1)) + version=$1 + min_version=$($min_tool_version binutils) + name=GNU +else + echo "$orig_args: unknown assembler invoked" >&2 + exit 1 +fi + +# Some distributions append a package release number, as in 2.34-4.fc32 +# Trim the hyphen and any characters that follow. +version=${version%-*} + +cversion=$(get_canonical_version $version) +min_cversion=$(get_canonical_version $min_version) + +if [ "$cversion" -lt "$min_cversion" ]; then + echo >&2 "***" + echo >&2 "*** Assembler is too old." + echo >&2 "*** Your $name assembler version: $version" + echo >&2 "*** Minimum $name assembler version: $min_version" + echo >&2 "***" + exit 1 +fi + +echo $name $cversion diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index d98540552941..44e887cff49b 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -34,7 +34,7 @@ * the config symbols are rebuilt. * * So if the user changes his CONFIG_HIS_DRIVER option, only the objects - * which depend on "include/config/his/driver.h" will be rebuilt, + * which depend on "include/config/HIS_DRIVER" will be rebuilt, * so most likely only his driver ;-) * * The idea above dates, by the way, back to Michael E Chastain, AFAIK. @@ -74,7 +74,7 @@ * * and then basically copies the .<target>.d file to stdout, in the * process filtering out the dependency on autoconf.h and adding - * dependencies on include/config/my/option.h for every + * dependencies on include/config/MY_OPTION for every * CONFIG_MY_OPTION encountered in any of the prerequisites. * * We don't even try to really parse the header files, but @@ -107,8 +107,8 @@ static void usage(void) /* * In the intended usage of this program, the stdout is redirected to .*.cmd - * files. The return value of printf() and putchar() must be checked to catch - * any error, e.g. "No space left on device". + * files. The return value of printf() must be checked to catch any error, + * e.g. "No space left on device". */ static void xprintf(const char *format, ...) { @@ -124,38 +124,6 @@ static void xprintf(const char *format, ...) va_end(ap); } -static void xputchar(int c) -{ - int ret; - - ret = putchar(c); - if (ret == EOF) { - perror("fixdep"); - exit(1); - } -} - -/* - * Print out a dependency path from a symbol name - */ -static void print_dep(const char *m, int slen, const char *dir) -{ - int c, prev_c = '/', i; - - xprintf(" $(wildcard %s/", dir); - for (i = 0; i < slen; i++) { - c = m[i]; - if (c == '_') - c = '/'; - else - c = tolower(c); - if (c != '/' || prev_c != '/') - xputchar(c); - prev_c = c; - } - xprintf(".h) \\\n"); -} - struct item { struct item *next; unsigned int len; @@ -220,7 +188,8 @@ static void use_config(const char *m, int slen) return; define_config(m, slen, hash); - print_dep(m, slen, "include/config"); + /* Print out a dependency path from a symbol name. */ + xprintf(" $(wildcard include/config/%.*s) \\\n", slen, m); } /* test if s ends in sub */ diff --git a/scripts/bpf_helpers_doc.py b/scripts/bpf_doc.py index 867ada23281c..2d94025b38e9 100755 --- a/scripts/bpf_helpers_doc.py +++ b/scripts/bpf_doc.py @@ -2,6 +2,7 @@ # SPDX-License-Identifier: GPL-2.0-only # # Copyright (C) 2018-2019 Netronome Systems, Inc. +# Copyright (C) 2021 Isovalent, Inc. # In case user attempts to run with Python 2. from __future__ import print_function @@ -13,6 +14,9 @@ import sys, os class NoHelperFound(BaseException): pass +class NoSyscallCommandFound(BaseException): + pass + class ParsingError(BaseException): def __init__(self, line='<line not provided>', reader=None): if reader: @@ -22,18 +26,27 @@ class ParsingError(BaseException): else: BaseException.__init__(self, 'Error parsing line: %s' % line) -class Helper(object): + +class APIElement(object): """ - An object representing the description of an eBPF helper function. - @proto: function prototype of the helper function - @desc: textual description of the helper function - @ret: description of the return value of the helper function + An object representing the description of an aspect of the eBPF API. + @proto: prototype of the API symbol + @desc: textual description of the symbol + @ret: (optional) description of any associated return value """ def __init__(self, proto='', desc='', ret=''): self.proto = proto self.desc = desc self.ret = ret + +class Helper(APIElement): + """ + An object representing the description of an eBPF helper function. + @proto: function prototype of the helper function + @desc: textual description of the helper function + @ret: description of the return value of the helper function + """ def proto_break_down(self): """ Break down helper function protocol into smaller chunks: return type, @@ -60,6 +73,7 @@ class Helper(object): return res + class HeaderParser(object): """ An object used to parse a file in order to extract the documentation of a @@ -72,6 +86,13 @@ class HeaderParser(object): self.reader = open(filename, 'r') self.line = '' self.helpers = [] + self.commands = [] + + def parse_element(self): + proto = self.parse_symbol() + desc = self.parse_desc() + ret = self.parse_ret() + return APIElement(proto=proto, desc=desc, ret=ret) def parse_helper(self): proto = self.parse_proto() @@ -79,6 +100,18 @@ class HeaderParser(object): ret = self.parse_ret() return Helper(proto=proto, desc=desc, ret=ret) + def parse_symbol(self): + p = re.compile(' \* ?(.+)$') + capture = p.match(self.line) + if not capture: + raise NoSyscallCommandFound + end_re = re.compile(' \* ?NOTES$') + end = end_re.match(self.line) + if end: + raise NoSyscallCommandFound + self.line = self.reader.readline() + return capture.group(1) + def parse_proto(self): # Argument can be of shape: # - "void" @@ -140,16 +173,29 @@ class HeaderParser(object): break return ret - def run(self): - # Advance to start of helper function descriptions. - offset = self.reader.read().find('* Start of BPF helper function descriptions:') + def seek_to(self, target, help_message): + self.reader.seek(0) + offset = self.reader.read().find(target) if offset == -1: - raise Exception('Could not find start of eBPF helper descriptions list') + raise Exception(help_message) self.reader.seek(offset) self.reader.readline() self.reader.readline() self.line = self.reader.readline() + def parse_syscall(self): + self.seek_to('* DOC: eBPF Syscall Commands', + 'Could not find start of eBPF syscall descriptions list') + while True: + try: + command = self.parse_element() + self.commands.append(command) + except NoSyscallCommandFound: + break + + def parse_helpers(self): + self.seek_to('* Start of BPF helper function descriptions:', + 'Could not find start of eBPF helper descriptions list') while True: try: helper = self.parse_helper() @@ -157,6 +203,9 @@ class HeaderParser(object): except NoHelperFound: break + def run(self): + self.parse_syscall() + self.parse_helpers() self.reader.close() ############################################################################### @@ -165,10 +214,11 @@ class Printer(object): """ A generic class for printers. Printers should be created with an array of Helper objects, and implement a way to print them in the desired fashion. - @helpers: array of Helper objects to print to standard output + @parser: A HeaderParser with objects to print to standard output """ - def __init__(self, helpers): - self.helpers = helpers + def __init__(self, parser): + self.parser = parser + self.elements = [] def print_header(self): pass @@ -181,19 +231,23 @@ class Printer(object): def print_all(self): self.print_header() - for helper in self.helpers: - self.print_one(helper) + for elem in self.elements: + self.print_one(elem) self.print_footer() + class PrinterRST(Printer): """ - A printer for dumping collected information about helpers as a ReStructured - Text page compatible with the rst2man program, which can be used to - generate a manual page for the helpers. - @helpers: array of Helper objects to print to standard output + A generic class for printers that print ReStructured Text. Printers should + be created with a HeaderParser object, and implement a way to print API + elements in the desired fashion. + @parser: A HeaderParser with objects to print to standard output """ - def print_header(self): - header = '''\ + def __init__(self, parser): + self.parser = parser + + def print_license(self): + license = '''\ .. Copyright (C) All BPF authors and contributors from 2014 to present. .. See git log include/uapi/linux/bpf.h in kernel tree for details. .. @@ -221,9 +275,39 @@ class PrinterRST(Printer): .. .. Please do not edit this file. It was generated from the documentation .. located in file include/uapi/linux/bpf.h of the Linux kernel sources -.. (helpers description), and from scripts/bpf_helpers_doc.py in the same +.. (helpers description), and from scripts/bpf_doc.py in the same .. repository (header and footer). +''' + print(license) + def print_elem(self, elem): + if (elem.desc): + print('\tDescription') + # Do not strip all newline characters: formatted code at the end of + # a section must be followed by a blank line. + for line in re.sub('\n$', '', elem.desc, count=1).split('\n'): + print('{}{}'.format('\t\t' if line else '', line)) + + if (elem.ret): + print('\tReturn') + for line in elem.ret.rstrip().split('\n'): + print('{}{}'.format('\t\t' if line else '', line)) + + print('') + + +class PrinterHelpersRST(PrinterRST): + """ + A printer for dumping collected information about helpers as a ReStructured + Text page compatible with the rst2man program, which can be used to + generate a manual page for the helpers. + @parser: A HeaderParser with Helper objects to print to standard output + """ + def __init__(self, parser): + self.elements = parser.helpers + + def print_header(self): + header = '''\ =========== BPF-HELPERS =========== @@ -264,6 +348,7 @@ kernel at the top). HELPERS ======= ''' + PrinterRST.print_license(self) print(header) def print_footer(self): @@ -380,27 +465,50 @@ SEE ALSO def print_one(self, helper): self.print_proto(helper) + self.print_elem(helper) - if (helper.desc): - print('\tDescription') - # Do not strip all newline characters: formatted code at the end of - # a section must be followed by a blank line. - for line in re.sub('\n$', '', helper.desc, count=1).split('\n'): - print('{}{}'.format('\t\t' if line else '', line)) - if (helper.ret): - print('\tReturn') - for line in helper.ret.rstrip().split('\n'): - print('{}{}'.format('\t\t' if line else '', line)) +class PrinterSyscallRST(PrinterRST): + """ + A printer for dumping collected information about the syscall API as a + ReStructured Text page compatible with the rst2man program, which can be + used to generate a manual page for the syscall. + @parser: A HeaderParser with APIElement objects to print to standard + output + """ + def __init__(self, parser): + self.elements = parser.commands + + def print_header(self): + header = '''\ +=== +bpf +=== +------------------------------------------------------------------------------- +Perform a command on an extended BPF object +------------------------------------------------------------------------------- + +:Manual section: 2 + +COMMANDS +======== +''' + PrinterRST.print_license(self) + print(header) + + def print_one(self, command): + print('**%s**' % (command.proto)) + self.print_elem(command) - print('') class PrinterHelpers(Printer): """ A printer for dumping collected information about helpers as C header to be included from BPF program. - @helpers: array of Helper objects to print to standard output + @parser: A HeaderParser with Helper objects to print to standard output """ + def __init__(self, parser): + self.elements = parser.helpers type_fwds = [ 'struct bpf_fib_lookup', @@ -511,7 +619,7 @@ class PrinterHelpers(Printer): def print_header(self): header = '''\ -/* This is auto-generated file. See bpf_helpers_doc.py for details. */ +/* This is auto-generated file. See bpf_doc.py for details. */ /* Forward declarations of BPF structs */''' @@ -589,8 +697,13 @@ script = os.path.abspath(sys.argv[0]) linuxRoot = os.path.dirname(os.path.dirname(script)) bpfh = os.path.join(linuxRoot, 'include/uapi/linux/bpf.h') +printers = { + 'helpers': PrinterHelpersRST, + 'syscall': PrinterSyscallRST, +} + argParser = argparse.ArgumentParser(description=""" -Parse eBPF header file and generate documentation for eBPF helper functions. +Parse eBPF header file and generate documentation for the eBPF API. The RST-formatted output produced can be turned into a manual page with the rst2man utility. """) @@ -601,6 +714,8 @@ if (os.path.isfile(bpfh)): default=bpfh) else: argParser.add_argument('--filename', help='path to include/uapi/linux/bpf.h') +argParser.add_argument('target', nargs='?', default='helpers', + choices=printers.keys(), help='eBPF API target') args = argParser.parse_args() # Parse file. @@ -609,7 +724,9 @@ headerParser.run() # Print formatted output to standard output. if args.header: - printer = PrinterHelpers(headerParser.helpers) + if args.target != 'helpers': + raise NotImplementedError('Only helpers header generation is supported') + printer = PrinterHelpers(headerParser) else: - printer = PrinterRST(headerParser.helpers) + printer = printers[args.target](headerParser) printer.print_all() diff --git a/scripts/cc-version.sh b/scripts/cc-version.sh index 3f2ee885b116..f1952c522466 100755 --- a/scripts/cc-version.sh +++ b/scripts/cc-version.sh @@ -6,18 +6,6 @@ set -e -# When you raise the minimum compiler version, please update -# Documentation/process/changes.rst as well. -gcc_min_version=4.9.0 -clang_min_version=10.0.1 -icc_min_version=16.0.3 # temporary - -# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293 -# https://lore.kernel.org/r/20210107111841.GN1551@shell.armlinux.org.uk -if [ "$SRCARCH" = arm64 ]; then - gcc_min_version=5.1.0 -fi - # Print the compiler name and some version components. get_compiler_info() { @@ -48,18 +36,20 @@ set -- $(get_compiler_info "$@") name=$1 +min_tool_version=$(dirname $0)/min-tool-version.sh + case "$name" in GCC) version=$2.$3.$4 - min_version=$gcc_min_version + min_version=$($min_tool_version gcc) ;; Clang) version=$2.$3.$4 - min_version=$clang_min_version + min_version=$($min_tool_version llvm) ;; ICC) version=$(($2 / 100)).$(($2 % 100)).$3 - min_version=$icc_min_version + min_version=$($min_tool_version icc) ;; *) echo "$orig_args: unknown compiler" >&2 diff --git a/scripts/checkdeclares.pl b/scripts/checkdeclares.pl new file mode 100644 index 000000000000..f6d551c84fc6 --- /dev/null +++ b/scripts/checkdeclares.pl @@ -0,0 +1,53 @@ +#!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0 +# +# checkdeclares: find struct declared more than once +# +# Copyright 2021 Wan Jiabing<wanjiabing@vivo.com> +# Inspired by checkincludes.pl +# +# This script checks for duplicate struct declares. +# Note that this will not take into consideration macros so +# you should run this only if you know you do have real dups +# and do not have them under #ifdef's. +# You could also just review the results. + +use strict; + +sub usage { + print "Usage: checkdeclares.pl file1.h ...\n"; + print "Warns of struct declaration duplicates\n"; + exit 1; +} + +if ($#ARGV < 0) { + usage(); +} + +my $dup_counter = 0; + +foreach my $file (@ARGV) { + open(my $f, '<', $file) + or die "Cannot open $file: $!.\n"; + + my %declaredstructs = (); + + while (<$f>) { + if (m/^\s*struct\s*(\w*);$/o) { + ++$declaredstructs{$1}; + } + } + + close($f); + + foreach my $structname (keys %declaredstructs) { + if ($declaredstructs{$structname} > 1) { + print "$file: struct $structname is declared more than once.\n"; + ++$dup_counter; + } + } +} + +if ($dup_counter == 0) { + print "No duplicate struct declares found.\n"; +} diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index df8b23dc1eb0..ccb412a74725 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -23,6 +23,9 @@ my $V = '0.32'; use Getopt::Long qw(:config no_auto_abbrev); my $quiet = 0; +my $verbose = 0; +my %verbose_messages = (); +my %verbose_emitted = (); my $tree = 1; my $chk_signoff = 1; my $chk_patch = 1; @@ -61,6 +64,7 @@ my $spelling_file = "$D/spelling.txt"; my $codespell = 0; my $codespellfile = "/usr/share/codespell/dictionary.txt"; my $conststructsfile = "$D/const_structs.checkpatch"; +my $docsfile = "$D/../Documentation/dev-tools/checkpatch.rst"; my $typedefsfile; my $color = "auto"; my $allow_c99_comments = 1; # Can be overridden by --ignore C99_COMMENT_TOLERANCE @@ -78,6 +82,7 @@ Version: $V Options: -q, --quiet quiet + -v, --verbose verbose mode --no-tree run without a kernel tree --no-signoff do not check for 'Signed-off-by' line --patch treat FILE as patchfile (default) @@ -158,15 +163,51 @@ sub list_types { my $text = <$script>; close($script); - my @types = (); + my %types = (); # Also catch when type or level is passed through a variable - for ($text =~ /(?:(?:\bCHK|\bWARN|\bERROR|&\{\$msg_level})\s*\(|\$msg_type\s*=)\s*"([^"]+)"/g) { - push (@types, $_); + while ($text =~ /(?:(\bCHK|\bWARN|\bERROR|&\{\$msg_level})\s*\(|\$msg_type\s*=)\s*"([^"]+)"/g) { + if (defined($1)) { + if (exists($types{$2})) { + $types{$2} .= ",$1" if ($types{$2} ne $1); + } else { + $types{$2} = $1; + } + } else { + $types{$2} = "UNDETERMINED"; + } } - @types = sort(uniq(@types)); + print("#\tMessage type\n\n"); - foreach my $type (@types) { + if ($color) { + print(" ( Color coding: "); + print(RED . "ERROR" . RESET); + print(" | "); + print(YELLOW . "WARNING" . RESET); + print(" | "); + print(GREEN . "CHECK" . RESET); + print(" | "); + print("Multiple levels / Undetermined"); + print(" )\n\n"); + } + + foreach my $type (sort keys %types) { + my $orig_type = $type; + if ($color) { + my $level = $types{$type}; + if ($level eq "ERROR") { + $type = RED . $type . RESET; + } elsif ($level eq "WARN") { + $type = YELLOW . $type . RESET; + } elsif ($level eq "CHK") { + $type = GREEN . $type . RESET; + } + } print(++$count . "\t" . $type . "\n"); + if ($verbose && exists($verbose_messages{$orig_type})) { + my $message = $verbose_messages{$orig_type}; + $message =~ s/\n/\n\t/g; + print("\t" . $message . "\n\n"); + } } exit($exitcode); @@ -198,6 +239,46 @@ if (-f $conf) { unshift(@ARGV, @conf_args) if @conf_args; } +sub load_docs { + open(my $docs, '<', "$docsfile") + or warn "$P: Can't read the documentation file $docsfile $!\n"; + + my $type = ''; + my $desc = ''; + my $in_desc = 0; + + while (<$docs>) { + chomp; + my $line = $_; + $line =~ s/\s+$//; + + if ($line =~ /^\s*\*\*(.+)\*\*$/) { + if ($desc ne '') { + $verbose_messages{$type} = trim($desc); + } + $type = $1; + $desc = ''; + $in_desc = 1; + } elsif ($in_desc) { + if ($line =~ /^(?:\s{4,}|$)/) { + $line =~ s/^\s{4}//; + $desc .= $line; + $desc .= "\n"; + } else { + $verbose_messages{$type} = trim($desc); + $type = ''; + $desc = ''; + $in_desc = 0; + } + } + } + + if ($desc ne '') { + $verbose_messages{$type} = trim($desc); + } + close($docs); +} + # Perl's Getopt::Long allows options to take optional arguments after a space. # Prevent --color by itself from consuming other arguments foreach (@ARGV) { @@ -208,6 +289,7 @@ foreach (@ARGV) { GetOptions( 'q|quiet+' => \$quiet, + 'v|verbose!' => \$verbose, 'tree!' => \$tree, 'signoff!' => \$chk_signoff, 'patch!' => \$chk_patch, @@ -247,13 +329,27 @@ GetOptions( help(0) if ($help); +die "$P: --git cannot be used with --file or --fix\n" if ($git && ($file || $fix)); +die "$P: --verbose cannot be used with --terse\n" if ($verbose && $terse); + +if ($color =~ /^[01]$/) { + $color = !$color; +} elsif ($color =~ /^always$/i) { + $color = 1; +} elsif ($color =~ /^never$/i) { + $color = 0; +} elsif ($color =~ /^auto$/i) { + $color = (-t STDOUT); +} else { + die "$P: Invalid color mode: $color\n"; +} + +load_docs() if ($verbose); list_types(0) if ($list_types); $fix = 1 if ($fix_inplace); $check_orig = $check; -die "$P: --git cannot be used with --file or --fix\n" if ($git && ($file || $fix)); - my $exit = 0; my $perl_version_ok = 1; @@ -268,18 +364,6 @@ if ($#ARGV < 0) { push(@ARGV, '-'); } -if ($color =~ /^[01]$/) { - $color = !$color; -} elsif ($color =~ /^always$/i) { - $color = 1; -} elsif ($color =~ /^never$/i) { - $color = 0; -} elsif ($color =~ /^auto$/i) { - $color = (-t STDOUT); -} else { - die "$P: Invalid color mode: $color\n"; -} - # skip TAB size 1 to avoid additional checks on $tabsize - 1 die "$P: Invalid TAB size: $tabsize\n" if ($tabsize < 2); @@ -2209,7 +2293,16 @@ sub report { splice(@lines, 1, 1); $output = join("\n", @lines); } - $output = (split('\n', $output))[0] . "\n" if ($terse); + + if ($terse) { + $output = (split('\n', $output))[0] . "\n"; + } + + if ($verbose && exists($verbose_messages{$type}) && + !exists($verbose_emitted{$type})) { + $output .= $verbose_messages{$type} . "\n\n"; + $verbose_emitted{$type} = 1; + } push(our @report, $output); @@ -3152,7 +3245,7 @@ sub process { ($line =~ /^new file mode\s*\d+\s*$/) && ($realfile =~ m@^Documentation/devicetree/bindings/.*\.txt$@)) { WARN("DT_SCHEMA_BINDING_PATCH", - "DT bindings should be in DT schema format. See: Documentation/devicetree/writing-schema.rst\n"); + "DT bindings should be in DT schema format. See: Documentation/devicetree/bindings/writing-schema.rst\n"); } # Check for wrappage within a valid hunk of the file @@ -6606,9 +6699,11 @@ sub process { $specifier = $1; $extension = $2; $qualifier = $3; - if ($extension !~ /[SsBKRraEehMmIiUDdgVCbGNOxtf]/ || + if ($extension !~ /[4SsBKRraEehMmIiUDdgVCbGNOxtf]/ || ($extension eq "f" && - defined $qualifier && $qualifier !~ /^w/)) { + defined $qualifier && $qualifier !~ /^w/) || + ($extension eq "4" && + defined $qualifier && $qualifier !~ /^cc/)) { $bad_specifier = $specifier; last; } diff --git a/scripts/dummy-tools/gcc b/scripts/dummy-tools/gcc index 39e65fee59bd..f6d543725f1e 100755 --- a/scripts/dummy-tools/gcc +++ b/scripts/dummy-tools/gcc @@ -67,6 +67,12 @@ if arg_contain -E "$@"; then fi fi +# To set CONFIG_AS_IS_GNU +if arg_contain -Wa,--version "$@"; then + echo "GNU assembler (scripts/dummy-tools) 2.50" + exit 0 +fi + if arg_contain -S "$@"; then # For scripts/gcc-x86-*-has-stack-protector.sh if arg_contain -fstack-protector "$@"; then diff --git a/scripts/gcc-x86_32-has-stack-protector.sh b/scripts/gcc-x86_32-has-stack-protector.sh index f5c119495254..825c75c5b715 100755 --- a/scripts/gcc-x86_32-has-stack-protector.sh +++ b/scripts/gcc-x86_32-has-stack-protector.sh @@ -1,4 +1,8 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 -echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -c -m32 -O0 -fstack-protector - -o - 2> /dev/null | grep -q "%gs" +# This requires GCC 8.1 or better. Specifically, we require +# -mstack-protector-guard-reg, added by +# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81708 + +echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -c -m32 -O0 -fstack-protector -mstack-protector-guard-reg=fs -mstack-protector-guard-symbol=__stack_chk_guard - -o - 2> /dev/null | grep -q "%fs" diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl index 92d9aa6cc4f5..d7aa82094296 100755 --- a/scripts/get_abi.pl +++ b/scripts/get_abi.pl @@ -281,8 +281,12 @@ sub create_labels { # Outputs the book on ReST format # -# \b doesn't work well with paths. So, we need to define something else -my $bondary = qr { (?<![\w\/\`\{])(?=[\w\/\`\{])|(?<=[\w\/\`\{])(?![\w\/\`\{]) }x; +# \b doesn't work well with paths. So, we need to define something else: +# Boundaries are punct characters, spaces and end-of-line +my $start = qr {(^|\s|\() }x; +my $bondary = qr { ([,.:;\)\s]|\z) }x; +my $xref_match = qr { $start(\/(sys|config|proc|dev|kvd)\/[^,.:;\)\s]+)$bondary }x; +my $symbols = qr { ([\x01-\x08\x0e-\x1f\x21-\x2f\x3a-\x40\x7b-\xff]) }x; sub output_rest { create_labels(); @@ -305,7 +309,6 @@ sub output_rest { } my $w = $what; - $w =~ s/([\(\)\_\-\*\=\^\~\\])/\\$1/g; if ($type ne "File") { my $cur_part = $what; @@ -329,6 +332,7 @@ sub output_rest { my $len = 0; foreach my $name (@names) { + $name =~ s/$symbols/\\$1/g; $name = "**$name**"; $len = length($name) if (length($name) > $len); } @@ -377,32 +381,60 @@ sub output_rest { # Enrich text by creating cross-references - $desc =~ s,Documentation/(?!devicetree)(\S+)\.rst,:doc:`/$1`,g; + my $new_desc = ""; + my $init_indent = -1; + my $literal_indent = -1; + + open(my $fh, "+<", \$desc); + while (my $d = <$fh>) { + my $indent = $d =~ m/^(\s+)/; + my $spaces = length($indent); + $init_indent = $indent if ($init_indent < 0); + if ($literal_indent >= 0) { + if ($spaces > $literal_indent) { + $new_desc .= $d; + next; + } else { + $literal_indent = -1; + } + } else { + if ($d =~ /()::$/ && !($d =~ /^\s*\.\./)) { + $literal_indent = $spaces; + } + } - my @matches = $desc =~ m,Documentation/ABI/([\w\/\-]+),; - foreach my $f (@matches) { - my $xref = $f; - my $path = $f; - $path =~ s,.*/(.*/.*),$1,;; - $path =~ s,[/\-],_,g;; - $xref .= " <abi_file_" . $path . ">"; - $desc =~ s,\bDocumentation/ABI/$f\b,:ref:`$xref`,g; - } + $d =~ s,Documentation/(?!devicetree)(\S+)\.rst,:doc:`/$1`,g; - @matches = $desc =~ m,$bondary(/sys/[^\s\.\,\;\:\*\s\`\'\(\)]+)$bondary,; + my @matches = $d =~ m,Documentation/ABI/([\w\/\-]+),g; + foreach my $f (@matches) { + my $xref = $f; + my $path = $f; + $path =~ s,.*/(.*/.*),$1,;; + $path =~ s,[/\-],_,g;; + $xref .= " <abi_file_" . $path . ">"; + $d =~ s,\bDocumentation/ABI/$f\b,:ref:`$xref`,g; + } + + # Seek for cross reference symbols like /sys/... + @matches = $d =~ m/$xref_match/g; - foreach my $s (@matches) { - if (defined($data{$s}) && defined($data{$s}->{label})) { - my $xref = $s; + foreach my $s (@matches) { + next if (!($s =~ m,/,)); + if (defined($data{$s}) && defined($data{$s}->{label})) { + my $xref = $s; - $xref =~ s/([\x00-\x1f\x21-\x2f\x3a-\x40\x7b-\xff])/\\$1/g; - $xref = ":ref:`$xref <" . $data{$s}->{label} . ">`"; + $xref =~ s/$symbols/\\$1/g; + $xref = ":ref:`$xref <" . $data{$s}->{label} . ">`"; - $desc =~ s,$bondary$s$bondary,$xref,g; + $d =~ s,$start$s$bondary,$1$xref$2,g; + } } + $new_desc .= $d; } + close $fh; + - print "$desc\n\n"; + print "$new_desc\n\n"; } else { $desc =~ s/^\s+//; diff --git a/scripts/kconfig/.gitignore b/scripts/kconfig/.gitignore index c3d537cd0275..500e7424b3ef 100644 --- a/scripts/kconfig/.gitignore +++ b/scripts/kconfig/.gitignore @@ -1,12 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only +/conf +/[gmnq]conf +/[gmnq]conf-cfg /qconf-moc.cc -*conf-cfg - -# -# configuration programs -# -conf -mconf -nconf -qconf -gconf diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 8c19b82c6035..5a215880b268 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -9,10 +9,24 @@ else Kconfig := Kconfig endif +ifndef KBUILD_DEFCONFIG +KBUILD_DEFCONFIG := defconfig +endif + ifeq ($(quiet),silent_) silent := -s endif +export KCONFIG_DEFCONFIG_LIST := +ifndef cross_compiling +kernel-release := $(shell uname -r) +KCONFIG_DEFCONFIG_LIST += \ + /lib/modules/$(kernel-release)/.config \ + /etc/kernel-config \ + /boot/config-$(kernel-release) +endif +KCONFIG_DEFCONFIG_LIST += arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) + # We need this, in case the user has it in its environment unexport CONFIG_ @@ -88,7 +102,8 @@ configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/c PHONY += tinyconfig tinyconfig: - $(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config + $(Q)KCONFIG_ALLCONFIG=kernel/configs/tiny-base.config $(MAKE) -f $(srctree)/Makefile allnoconfig + $(Q)$(MAKE) -f $(srctree)/Makefile tiny.config # CHECK: -o cache_dir=<path> working? PHONY += testconfig @@ -128,8 +143,8 @@ help: # =========================================================================== # object files used by all kconfig flavours -common-objs := confdata.o expr.o lexer.lex.o parser.tab.o preprocess.o \ - symbol.o util.o +common-objs := confdata.o expr.o lexer.lex.o menu.o parser.tab.o \ + preprocess.o symbol.o util.o $(obj)/lexer.lex.o: $(obj)/parser.tab.h HOSTCFLAGS_lexer.lex.o := -I $(srctree)/$(src) diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 957d2a0832f7..bfa1ea8f5f98 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -37,7 +37,7 @@ enum input_mode { mod2yesconfig, }; static enum input_mode input_mode = oldaskconfig; - +static int input_mode_opt; static int indent = 1; static int tty_stdio; static int sync_kconfig; @@ -82,6 +82,241 @@ static void xfgets(char *str, int size, FILE *in) printf("%s", str); } +static void set_randconfig_seed(void) +{ + unsigned int seed; + char *env; + bool seed_set = false; + + env = getenv("KCONFIG_SEED"); + if (env && *env) { + char *endp; + + seed = strtol(env, &endp, 0); + if (*endp == '\0') + seed_set = true; + } + + if (!seed_set) { + struct timeval now; + + /* + * Use microseconds derived seed, compensate for systems where it may + * be zero. + */ + gettimeofday(&now, NULL); + seed = (now.tv_sec + 1) * (now.tv_usec + 1); + } + + printf("KCONFIG_SEED=0x%X\n", seed); + srand(seed); +} + +static bool randomize_choice_values(struct symbol *csym) +{ + struct property *prop; + struct symbol *sym; + struct expr *e; + int cnt, def; + + /* + * If choice is mod then we may have more items selected + * and if no then no-one. + * In both cases stop. + */ + if (csym->curr.tri != yes) + return false; + + prop = sym_get_choice_prop(csym); + + /* count entries in choice block */ + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) + cnt++; + + /* + * find a random value and set it to yes, + * set the rest to no so we have only one set + */ + def = rand() % cnt; + + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) { + if (def == cnt++) { + sym->def[S_DEF_USER].tri = yes; + csym->def[S_DEF_USER].val = sym; + } else { + sym->def[S_DEF_USER].tri = no; + } + sym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + sym->flags &= ~SYMBOL_VALID; + } + csym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + csym->flags &= ~SYMBOL_VALID; + + return true; +} + +enum conf_def_mode { + def_default, + def_yes, + def_mod, + def_y2m, + def_m2y, + def_no, + def_random +}; + +static bool conf_set_all_new_symbols(enum conf_def_mode mode) +{ + struct symbol *sym, *csym; + int i, cnt; + /* + * can't go as the default in switch-case below, otherwise gcc whines + * about -Wmaybe-uninitialized + */ + int pby = 50; /* probability of bool = y */ + int pty = 33; /* probability of tristate = y */ + int ptm = 33; /* probability of tristate = m */ + bool has_changed = false; + + if (mode == def_random) { + int n, p[3]; + char *env = getenv("KCONFIG_PROBABILITY"); + + n = 0; + while (env && *env) { + char *endp; + int tmp = strtol(env, &endp, 10); + + if (tmp >= 0 && tmp <= 100) { + p[n++] = tmp; + } else { + errno = ERANGE; + perror("KCONFIG_PROBABILITY"); + exit(1); + } + env = (*endp == ':') ? endp + 1 : endp; + if (n >= 3) + break; + } + switch (n) { + case 1: + pby = p[0]; + ptm = pby / 2; + pty = pby - ptm; + break; + case 2: + pty = p[0]; + ptm = p[1]; + pby = pty + ptm; + break; + case 3: + pby = p[0]; + pty = p[1]; + ptm = p[2]; + break; + } + + if (pty + ptm > 100) { + errno = ERANGE; + perror("KCONFIG_PROBABILITY"); + exit(1); + } + } + + for_all_symbols(i, sym) { + if (sym_has_value(sym) || sym->flags & SYMBOL_VALID) + continue; + switch (sym_get_type(sym)) { + case S_BOOLEAN: + case S_TRISTATE: + has_changed = true; + switch (mode) { + case def_yes: + sym->def[S_DEF_USER].tri = yes; + break; + case def_mod: + sym->def[S_DEF_USER].tri = mod; + break; + case def_no: + sym->def[S_DEF_USER].tri = no; + break; + case def_random: + sym->def[S_DEF_USER].tri = no; + cnt = rand() % 100; + if (sym->type == S_TRISTATE) { + if (cnt < pty) + sym->def[S_DEF_USER].tri = yes; + else if (cnt < pty + ptm) + sym->def[S_DEF_USER].tri = mod; + } else if (cnt < pby) + sym->def[S_DEF_USER].tri = yes; + break; + default: + continue; + } + if (!(sym_is_choice(sym) && mode == def_random)) + sym->flags |= SYMBOL_DEF_USER; + break; + default: + break; + } + + } + + sym_clear_all_valid(); + + /* + * We have different type of choice blocks. + * If curr.tri equals to mod then we can select several + * choice symbols in one block. + * In this case we do nothing. + * If curr.tri equals yes then only one symbol can be + * selected in a choice block and we set it to yes, + * and the rest to no. + */ + if (mode != def_random) { + for_all_symbols(i, csym) { + if ((sym_is_choice(csym) && !sym_has_value(csym)) || + sym_is_choice_value(csym)) + csym->flags |= SYMBOL_NEED_SET_CHOICE_VALUES; + } + } + + for_all_symbols(i, csym) { + if (sym_has_value(csym) || !sym_is_choice(csym)) + continue; + + sym_calc_value(csym); + if (mode == def_random) + has_changed |= randomize_choice_values(csym); + else { + set_all_choice_values(csym); + has_changed = true; + } + } + + return has_changed; +} + +static void conf_rewrite_mod_or_yes(enum conf_def_mode mode) +{ + struct symbol *sym; + int i; + tristate old_val = (mode == def_y2m) ? yes : mod; + tristate new_val = (mode == def_y2m) ? mod : yes; + + 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 = new_val; + } + sym_clear_all_valid(); +} + static int conf_askvalue(struct symbol *sym, const char *def) { if (!sym_has_value(sym)) @@ -444,29 +679,35 @@ static void check_conf(struct menu *menu) } static struct option long_opts[] = { - {"oldaskconfig", no_argument, NULL, oldaskconfig}, - {"oldconfig", no_argument, NULL, oldconfig}, - {"syncconfig", no_argument, NULL, syncconfig}, - {"defconfig", required_argument, NULL, defconfig}, - {"savedefconfig", required_argument, NULL, savedefconfig}, - {"allnoconfig", no_argument, NULL, allnoconfig}, - {"allyesconfig", no_argument, NULL, allyesconfig}, - {"allmodconfig", no_argument, NULL, allmodconfig}, - {"alldefconfig", no_argument, NULL, alldefconfig}, - {"randconfig", no_argument, NULL, randconfig}, - {"listnewconfig", no_argument, NULL, listnewconfig}, - {"helpnewconfig", no_argument, NULL, helpnewconfig}, - {"olddefconfig", no_argument, NULL, olddefconfig}, - {"yes2modconfig", no_argument, NULL, yes2modconfig}, - {"mod2yesconfig", no_argument, NULL, mod2yesconfig}, + {"help", no_argument, NULL, 'h'}, + {"silent", no_argument, NULL, 's'}, + {"oldaskconfig", no_argument, &input_mode_opt, oldaskconfig}, + {"oldconfig", no_argument, &input_mode_opt, oldconfig}, + {"syncconfig", no_argument, &input_mode_opt, syncconfig}, + {"defconfig", required_argument, &input_mode_opt, defconfig}, + {"savedefconfig", required_argument, &input_mode_opt, savedefconfig}, + {"allnoconfig", no_argument, &input_mode_opt, allnoconfig}, + {"allyesconfig", no_argument, &input_mode_opt, allyesconfig}, + {"allmodconfig", no_argument, &input_mode_opt, allmodconfig}, + {"alldefconfig", no_argument, &input_mode_opt, alldefconfig}, + {"randconfig", no_argument, &input_mode_opt, randconfig}, + {"listnewconfig", no_argument, &input_mode_opt, listnewconfig}, + {"helpnewconfig", no_argument, &input_mode_opt, helpnewconfig}, + {"olddefconfig", no_argument, &input_mode_opt, olddefconfig}, + {"yes2modconfig", no_argument, &input_mode_opt, yes2modconfig}, + {"mod2yesconfig", no_argument, &input_mode_opt, mod2yesconfig}, {NULL, 0, NULL, 0} }; static void conf_usage(const char *progname) { - - printf("Usage: %s [-s] [option] <kconfig-file>\n", progname); - printf("[option] is _one_ of the following:\n"); + printf("Usage: %s [options] <kconfig-file>\n", progname); + printf("\n"); + printf("Generic options:\n"); + printf(" -h, --help Print this message and exit.\n"); + printf(" -s, --silent Do not print log.\n"); + printf("\n"); + printf("Mode options:\n"); printf(" --listnewconfig List new options\n"); printf(" --helpnewconfig List new options and help text\n"); printf(" --oldaskconfig Start a new configuration using a line-oriented program\n"); @@ -496,65 +737,38 @@ int main(int ac, char **av) tty_stdio = isatty(0) && isatty(1); while ((opt = getopt_long(ac, av, "hs", long_opts, NULL)) != -1) { - if (opt == 's') { - conf_set_message_callback(NULL); - continue; - } - input_mode = (enum input_mode)opt; switch (opt) { - case syncconfig: - /* - * syncconfig is invoked during the build stage. - * Suppress distracting "configuration written to ..." - */ - conf_set_message_callback(NULL); - sync_kconfig = 1; - break; - case defconfig: - case savedefconfig: - defconfig_file = optarg; - break; - case randconfig: - { - struct timeval now; - unsigned int seed; - char *seed_env; - - /* - * Use microseconds derived seed, - * compensate for systems where it may be zero - */ - gettimeofday(&now, NULL); - seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); - - seed_env = getenv("KCONFIG_SEED"); - if( seed_env && *seed_env ) { - char *endp; - int tmp = (int)strtol(seed_env, &endp, 0); - if (*endp == '\0') { - seed = tmp; - } - } - fprintf( stderr, "KCONFIG_SEED=0x%X\n", seed ); - srand(seed); - break; - } - case oldaskconfig: - case oldconfig: - case allnoconfig: - case allyesconfig: - case allmodconfig: - case alldefconfig: - case listnewconfig: - case helpnewconfig: - case olddefconfig: - case yes2modconfig: - case mod2yesconfig: - break; case 'h': conf_usage(progname); exit(1); break; + case 's': + conf_set_message_callback(NULL); + break; + case 0: + input_mode = input_mode_opt; + switch (input_mode) { + case syncconfig: + /* + * syncconfig is invoked during the build stage. + * Suppress distracting + * "configuration written to ..." + */ + conf_set_message_callback(NULL); + sync_kconfig = 1; + break; + case defconfig: + case savedefconfig: + defconfig_file = optarg; + break; + case randconfig: + set_randconfig_seed(); + break; + default: + break; + } + default: + break; } } if (ac == optind) { @@ -562,8 +776,7 @@ int main(int ac, char **av) conf_usage(progname); exit(1); } - name = av[optind]; - conf_parse(name); + conf_parse(av[optind]); //zconfdump(stdout); switch (input_mode) { diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 2568dbe16ed6..cf72680cd769 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -33,7 +33,7 @@ static bool is_dir(const char *path) struct stat st; if (stat(path, &st)) - return 0; + return false; return S_ISDIR(st.st_mode); } @@ -130,19 +130,14 @@ static size_t depfile_prefix_len; static int conf_touch_dep(const char *name) { int fd, ret; - const char *s; - char *d, c; + char *d; - /* check overflow: prefix + name + ".h" + '\0' must fit in buffer. */ - if (depfile_prefix_len + strlen(name) + 3 > sizeof(depfile_path)) + /* check overflow: prefix + name + '\0' must fit in buffer. */ + if (depfile_prefix_len + strlen(name) + 1 > sizeof(depfile_path)) return -1; d = depfile_path + depfile_prefix_len; - s = name; - - while ((c = *s++)) - *d++ = (c == '_') ? '/' : tolower(c); - strcpy(d, ".h"); + strcpy(d, name); /* Assume directory path already exists. */ fd = open(depfile_path, O_WRONLY | O_CREAT | O_TRUNC, 0644); @@ -360,28 +355,46 @@ int conf_read_simple(const char *name, int def) if (name) { in = zconf_fopen(name); } else { - struct property *prop; + char *env; name = conf_get_configname(); in = zconf_fopen(name); if (in) goto load; - sym_add_change_count(1); - if (!sym_defconfig_list) + conf_set_changed(true); + + env = getenv("KCONFIG_DEFCONFIG_LIST"); + if (!env) return 1; - for_all_defaults(sym_defconfig_list, prop) { - if (expr_calc_value(prop->visible.expr) == no || - prop->expr->type != E_SYMBOL) - continue; - sym_calc_value(prop->expr->left.sym); - name = sym_get_string_value(prop->expr->left.sym); - in = zconf_fopen(name); + while (1) { + bool is_last; + + while (isspace(*env)) + env++; + + if (!*env) + break; + + p = env; + while (*p && !isspace(*p)) + p++; + + is_last = (*p == '\0'); + + *p = '\0'; + + in = zconf_fopen(env); if (in) { conf_message("using defaults found in %s", - name); + env); goto load; } + + if (is_last) + break; + + env = p + 1; } } if (!in) @@ -426,7 +439,7 @@ load: if (def == S_DEF_USER) { sym = sym_find(line + 2 + strlen(CONFIG_)); if (!sym) { - sym_add_change_count(1); + conf_set_changed(true); continue; } } else { @@ -465,11 +478,11 @@ load: * Reading from include/config/auto.conf * If CONFIG_FOO previously existed in * auto.conf but it is missing now, - * include/config/foo.h must be touched. + * include/config/FOO must be touched. */ conf_touch_dep(line + strlen(CONFIG_)); else - sym_add_change_count(1); + conf_set_changed(true); continue; } @@ -517,7 +530,7 @@ int conf_read(const char *name) int conf_unsaved = 0; int i; - sym_set_change_count(0); + conf_set_changed(false); if (conf_read_simple(name, S_DEF_USER)) { sym_calc_value(modules_sym); @@ -575,7 +588,8 @@ int conf_read(const char *name) } } - sym_add_change_count(conf_warnings || conf_unsaved); + if (conf_warnings || conf_unsaved) + conf_set_changed(true); return 0; } @@ -920,7 +934,7 @@ next: if (is_same(name, tmpname)) { conf_message("No change to %s", name); unlink(tmpname); - sym_set_change_count(0); + conf_set_changed(false); return 0; } @@ -932,7 +946,7 @@ next: conf_message("configuration written to %s", name); - sym_set_change_count(0); + conf_set_changed(false); return 0; } @@ -1100,26 +1114,20 @@ int conf_write_autoconf(int overwrite) return 0; } -static int sym_change_count; +static bool conf_changed; static void (*conf_changed_callback)(void); -void sym_set_change_count(int count) +void conf_set_changed(bool val) { - int _sym_change_count = sym_change_count; - sym_change_count = count; - if (conf_changed_callback && - (bool)_sym_change_count != (bool)count) + if (conf_changed_callback && conf_changed != val) conf_changed_callback(); -} -void sym_add_change_count(int count) -{ - sym_set_change_count(count + sym_change_count); + conf_changed = val; } bool conf_get_changed(void) { - return sym_change_count; + return conf_changed; } void conf_set_changed_callback(void (*fn)(void)) @@ -1127,54 +1135,6 @@ void conf_set_changed_callback(void (*fn)(void)) conf_changed_callback = fn; } -static bool randomize_choice_values(struct symbol *csym) -{ - struct property *prop; - struct symbol *sym; - struct expr *e; - int cnt, def; - - /* - * If choice is mod then we may have more items selected - * and if no then no-one. - * In both cases stop. - */ - if (csym->curr.tri != yes) - return false; - - prop = sym_get_choice_prop(csym); - - /* count entries in choice block */ - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) - cnt++; - - /* - * find a random value and set it to yes, - * set the rest to no so we have only one set - */ - def = (rand() % cnt); - - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) { - if (def == cnt++) { - sym->def[S_DEF_USER].tri = yes; - csym->def[S_DEF_USER].val = sym; - } - else { - sym->def[S_DEF_USER].tri = no; - } - sym->flags |= SYMBOL_DEF_USER; - /* clear VALID to get value calculated */ - sym->flags &= ~SYMBOL_VALID; - } - csym->flags |= SYMBOL_DEF_USER; - /* clear VALID to get value calculated */ - csym->flags &= ~(SYMBOL_VALID); - - return true; -} - void set_all_choice_values(struct symbol *csym) { struct property *prop; @@ -1194,146 +1154,3 @@ void set_all_choice_values(struct symbol *csym) /* clear VALID to get value calculated */ csym->flags &= ~(SYMBOL_VALID | SYMBOL_NEED_SET_CHOICE_VALUES); } - -bool conf_set_all_new_symbols(enum conf_def_mode mode) -{ - struct symbol *sym, *csym; - int i, cnt, pby, pty, ptm; /* pby: probability of bool = y - * pty: probability of tristate = y - * ptm: probability of tristate = m - */ - - pby = 50; pty = ptm = 33; /* can't go as the default in switch-case - * below, otherwise gcc whines about - * -Wmaybe-uninitialized */ - if (mode == def_random) { - int n, p[3]; - char *env = getenv("KCONFIG_PROBABILITY"); - n = 0; - while( env && *env ) { - char *endp; - int tmp = strtol( env, &endp, 10 ); - if( tmp >= 0 && tmp <= 100 ) { - p[n++] = tmp; - } else { - errno = ERANGE; - perror( "KCONFIG_PROBABILITY" ); - exit( 1 ); - } - env = (*endp == ':') ? endp+1 : endp; - if( n >=3 ) { - break; - } - } - switch( n ) { - case 1: - pby = p[0]; ptm = pby/2; pty = pby-ptm; - break; - case 2: - pty = p[0]; ptm = p[1]; pby = pty + ptm; - break; - case 3: - pby = p[0]; pty = p[1]; ptm = p[2]; - break; - } - - if( pty+ptm > 100 ) { - errno = ERANGE; - perror( "KCONFIG_PROBABILITY" ); - exit( 1 ); - } - } - bool has_changed = false; - - for_all_symbols(i, sym) { - if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID)) - continue; - switch (sym_get_type(sym)) { - case S_BOOLEAN: - case S_TRISTATE: - has_changed = true; - switch (mode) { - case def_yes: - sym->def[S_DEF_USER].tri = yes; - break; - case def_mod: - sym->def[S_DEF_USER].tri = mod; - break; - case def_no: - if (sym->flags & SYMBOL_ALLNOCONFIG_Y) - sym->def[S_DEF_USER].tri = yes; - else - sym->def[S_DEF_USER].tri = no; - break; - case def_random: - sym->def[S_DEF_USER].tri = no; - cnt = rand() % 100; - if (sym->type == S_TRISTATE) { - if (cnt < pty) - sym->def[S_DEF_USER].tri = yes; - else if (cnt < (pty+ptm)) - sym->def[S_DEF_USER].tri = mod; - } else if (cnt < pby) - sym->def[S_DEF_USER].tri = yes; - break; - default: - continue; - } - if (!(sym_is_choice(sym) && mode == def_random)) - sym->flags |= SYMBOL_DEF_USER; - break; - default: - break; - } - - } - - sym_clear_all_valid(); - - /* - * We have different type of choice blocks. - * If curr.tri equals to mod then we can select several - * choice symbols in one block. - * In this case we do nothing. - * If curr.tri equals yes then only one symbol can be - * selected in a choice block and we set it to yes, - * and the rest to no. - */ - if (mode != def_random) { - for_all_symbols(i, csym) { - if ((sym_is_choice(csym) && !sym_has_value(csym)) || - sym_is_choice_value(csym)) - csym->flags |= SYMBOL_NEED_SET_CHOICE_VALUES; - } - } - - for_all_symbols(i, csym) { - if (sym_has_value(csym) || !sym_is_choice(csym)) - continue; - - sym_calc_value(csym); - if (mode == def_random) - has_changed |= randomize_choice_values(csym); - else { - set_all_choice_values(csym); - has_changed = true; - } - } - - return has_changed; -} - -void conf_rewrite_mod_or_yes(enum conf_def_mode mode) -{ - struct symbol *sym; - int i; - tristate old_val = (mode == def_y2m) ? yes : mod; - tristate new_val = (mode == def_y2m) ? mod : yes; - - 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 = new_val; - } - sym_clear_all_valid(); -} diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 5c3443692f34..9c9caca5bd5f 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -156,9 +156,6 @@ struct symbol { /* choice values need to be set before calculating this symbol value */ #define SYMBOL_NEED_SET_CHOICE_VALUES 0x100000 -/* Set symbol to y if allnoconfig; used for symbols that hide others */ -#define SYMBOL_ALLNOCONFIG_Y 0x200000 - #define SYMBOL_MAXLENGTH 256 #define SYMBOL_HASHSIZE 9973 @@ -281,15 +278,12 @@ struct jump_key { int index; }; -#define JUMP_NB 9 - extern struct file *file_list; extern struct file *current_file; struct file *lookup_file(const char *name); extern struct symbol symbol_yes, symbol_no, symbol_mod; extern struct symbol *modules_sym; -extern struct symbol *sym_defconfig_list; extern int cdebug; struct expr *expr_alloc_symbol(struct symbol *sym); struct expr *expr_alloc_one(enum expr_type type, struct expr *ce); diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index 5527482c3077..17adabfd6e6b 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -3,10 +3,6 @@ * Copyright (C) 2002-2003 Romain Lievin <roms@tilp.info> */ -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - #include <stdlib.h> #include "lkc.h" #include "images.h" @@ -1048,8 +1044,13 @@ static gchar **fill_row(struct menu *menu) g_free(row[i]); bzero(row, sizeof(row)); + ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; + row[COL_OPTION] = - g_strdup_printf("%s %s", menu_get_prompt(menu), + g_strdup_printf("%s %s %s %s", + ptype == P_COMMENT ? "***" : "", + menu_get_prompt(menu), + ptype == P_COMMENT ? "***" : "", sym && !sym_has_value(sym) ? "(NEW)" : ""); if (opt_mode == OPT_ALL && !menu_is_visible(menu)) @@ -1060,7 +1061,6 @@ static gchar **fill_row(struct menu *menu) else row[COL_COLOR] = g_strdup("Black"); - ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; switch (ptype) { case P_MENU: row[COL_PIXBUF] = (gchar *) xpm_menu; @@ -1452,9 +1452,6 @@ int main(int ac, char *av[]) gtk_init(&ac, &av); glade_init(); - //add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps"); - //add_pixmap_directory (PACKAGE_SOURCE_DIR "/pixmaps"); - /* Determine GUI path */ env = getenv(SRCTREE); if (env) diff --git a/scripts/kconfig/internal.h b/scripts/kconfig/internal.h new file mode 100644 index 000000000000..2f7298c21b64 --- /dev/null +++ b/scripts/kconfig/internal.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef INTERNAL_H +#define INTERNAL_H + +struct menu; + +extern struct menu *current_menu, *current_entry; + +#endif /* INTERNAL_H */ diff --git a/scripts/kconfig/lexer.l b/scripts/kconfig/lexer.l index 9c22cb554673..312cbad2d34d 100644 --- a/scripts/kconfig/lexer.l +++ b/scripts/kconfig/lexer.l @@ -91,7 +91,6 @@ n [A-Za-z0-9_-] [ \t]* /* whitespaces */ \\\n /* escaped new line */ \n return T_EOL; -"allnoconfig_y" return T_ALLNOCONFIG_Y; "bool" return T_BOOL; "choice" return T_CHOICE; "comment" return T_COMMENT; @@ -99,7 +98,6 @@ n [A-Za-z0-9_-] "def_bool" return T_DEF_BOOL; "def_tristate" return T_DEF_TRISTATE; "default" return T_DEFAULT; -"defconfig_list" return T_DEFCONFIG_LIST; "depends" return T_DEPENDS; "endchoice" return T_ENDCHOICE; "endif" return T_ENDIF; @@ -114,7 +112,6 @@ n [A-Za-z0-9_-] "menuconfig" return T_MENUCONFIG; "modules" return T_MODULES; "on" return T_ON; -"option" return T_OPTION; "optional" return T_OPTIONAL; "prompt" return T_PROMPT; "range" return T_RANGE; diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index bee2413bda63..fa8c010aa683 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -20,10 +20,6 @@ extern "C" { #define SRCTREE "srctree" -#ifndef PACKAGE -#define PACKAGE "linux" -#endif - #ifndef CONFIG_ #define CONFIG_ "CONFIG_" #endif @@ -34,16 +30,6 @@ static inline const char *CONFIG_prefix(void) #undef CONFIG_ #define CONFIG_ CONFIG_prefix() -enum conf_def_mode { - def_default, - def_yes, - def_mod, - def_y2m, - def_m2y, - def_no, - def_random -}; - extern int yylineno; void zconfdump(FILE *out); void zconf_starthelp(void); @@ -55,10 +41,6 @@ const char *zconf_curname(void); /* confdata.c */ const char *conf_get_configname(void); -void sym_set_change_count(int count); -void sym_add_change_count(int count); -bool conf_set_all_new_symbols(enum conf_def_mode mode); -void conf_rewrite_mod_or_yes(enum conf_def_mode mode); void set_all_choice_values(struct symbol *csym); /* confdata.c and expr.c */ @@ -107,9 +89,6 @@ void menu_add_visibility(struct expr *dep); struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); -void menu_add_option_modules(void); -void menu_add_option_defconfig_list(void); -void menu_add_option_allnoconfig_y(void); void menu_finalize(struct menu *parent); void menu_set_type(int type); diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index 9e81be33c40f..a11626bdc421 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -8,6 +8,7 @@ int conf_read_simple(const char *name, int); int conf_write_defconfig(const char *name); int conf_write(const char *name); int conf_write_autoconf(int overwrite); +void conf_set_changed(bool val); bool conf_get_changed(void); void conf_set_changed_callback(void (*fn)(void)); void conf_set_message_callback(void (*fn)(const char *s)); diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c index 1b490d4af0d3..3f78fb265136 100644 --- a/scripts/kconfig/lxdialog/util.c +++ b/scripts/kconfig/lxdialog/util.c @@ -363,7 +363,7 @@ void print_title(WINDOW *dialog, const char *title, int width) /* * Print a string of text in a window, automatically wrap around to the * next line if the string is too long to fit on one line. Newline - * characters '\n' are propperly processed. We start on a new line + * characters '\n' are properly processed. We start on a new line * if there is no room for at least 4 nonblanks following a double-space. */ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) @@ -541,7 +541,7 @@ int first_alpha(const char *string, const char *exempt) * lxdialog suggest <ESC> <ESC> which is correctly translated to two * times esc. But then we need to ignore the second esc to avoid stepping * out one menu too much. Filter away all escaped key sequences since - * keypad(FALSE) turn off ncurses support for escape sequences - and thats + * keypad(FALSE) turn off ncurses support for escape sequences - and that's * needed to make notimeout() do as expected. */ int on_key_esc(WINDOW *win) diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 4063dbc1b927..9d3cf510562f 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -22,6 +22,8 @@ #include "lkc.h" #include "lxdialog/dialog.h" +#define JUMP_NB 9 + static const char mconf_readme[] = "Overview\n" "--------\n" @@ -297,17 +299,12 @@ static char filename[PATH_MAX+1]; static void set_config_filename(const char *config_filename) { static char menu_backtitle[PATH_MAX+128]; - int size; - size = snprintf(menu_backtitle, sizeof(menu_backtitle), - "%s - %s", config_filename, rootmenu.prompt->text); - if (size >= sizeof(menu_backtitle)) - menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; + snprintf(menu_backtitle, sizeof(menu_backtitle), "%s - %s", + config_filename, rootmenu.prompt->text); set_dialog_backtitle(menu_backtitle); - size = snprintf(filename, sizeof(filename), "%s", config_filename); - if (size >= sizeof(filename)) - filename[sizeof(filename)-1] = '\0'; + snprintf(filename, sizeof(filename), "%s", config_filename); } struct subtitle_part { @@ -908,7 +905,7 @@ static void conf_load(void) return; if (!conf_read(dialog_input_result)) { set_config_filename(dialog_input_result); - sym_set_change_count(1); + conf_set_changed(true); return; } show_textbox(NULL, "File does not exist!", 5, 38); diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index a5fbd6ccc006..606ba8a63c24 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -9,6 +9,7 @@ #include <string.h> #include "lkc.h" +#include "internal.h" static const char nohelp_text[] = "There is no help available for this option."; @@ -211,28 +212,6 @@ void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep) menu_add_prop(type, expr_alloc_symbol(sym), dep); } -void menu_add_option_modules(void) -{ - if (modules_sym) - zconf_error("symbol '%s' redefines option 'modules' already defined by symbol '%s'", - current_entry->sym->name, modules_sym->name); - modules_sym = current_entry->sym; -} - -void menu_add_option_defconfig_list(void) -{ - if (!sym_defconfig_list) - sym_defconfig_list = current_entry->sym; - else if (sym_defconfig_list != current_entry->sym) - zconf_error("trying to redefine defconfig symbol"); - sym_defconfig_list->flags |= SYMBOL_NO_WRITE; -} - -void menu_add_option_allnoconfig_y(void) -{ - current_entry->sym->flags |= SYMBOL_ALLNOCONFIG_Y; -} - static int menu_validate_number(struct symbol *sym, struct symbol *sym2) { return sym2->type == S_INT || sym2->type == S_HEX || diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index e0f965529166..7b371bd7fb36 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -268,7 +268,7 @@ static int mwin_max_cols; static MENU *curses_menu; static ITEM *curses_menu_items[MAX_MENU_ITEMS]; static struct mitem k_menu_items[MAX_MENU_ITEMS]; -static int items_num; +static unsigned int items_num; static int global_exit; /* the currently selected button */ static const char *current_instructions = menu_instructions; @@ -370,18 +370,18 @@ static void print_function_line(void) int lines = getmaxy(stdscr); for (i = 0; i < function_keys_num; i++) { - (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]); + wattrset(main_window, attr_function_highlight); mvwprintw(main_window, lines-3, offset, "%s", function_keys[i].key_str); - (void) wattrset(main_window, attributes[FUNCTION_TEXT]); + wattrset(main_window, attr_function_text); offset += strlen(function_keys[i].key_str); mvwprintw(main_window, lines-3, offset, "%s", function_keys[i].func); offset += strlen(function_keys[i].func) + skip; } - (void) wattrset(main_window, attributes[NORMAL]); + wattrset(main_window, attr_normal); } /* help */ @@ -496,16 +496,20 @@ typedef enum {MATCH_TINKER_PATTERN_UP, MATCH_TINKER_PATTERN_DOWN, /* return the index of the matched item, or -1 if no such item exists */ static int get_mext_match(const char *match_str, match_f flag) { - int match_start = item_index(current_item(curses_menu)); - int index; + int match_start, index; + + /* Do not search if the menu is empty (i.e. items_num == 0) */ + match_start = item_index(current_item(curses_menu)); + if (match_start == ERR) + return -1; if (flag == FIND_NEXT_MATCH_DOWN) ++match_start; else if (flag == FIND_NEXT_MATCH_UP) --match_start; + match_start = (match_start + items_num) % items_num; index = match_start; - index = (index + items_num) % items_num; while (true) { char *str = k_menu_items[index].str; if (strcasestr(str, match_str) != NULL) @@ -627,19 +631,12 @@ static int item_is_tag(char tag) static char filename[PATH_MAX+1]; static char menu_backtitle[PATH_MAX+128]; -static const char *set_config_filename(const char *config_filename) +static void set_config_filename(const char *config_filename) { - int size; + snprintf(menu_backtitle, sizeof(menu_backtitle), "%s - %s", + config_filename, rootmenu.prompt->text); - size = snprintf(menu_backtitle, sizeof(menu_backtitle), - "%s - %s", config_filename, rootmenu.prompt->text); - if (size >= sizeof(menu_backtitle)) - menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; - - size = snprintf(filename, sizeof(filename), "%s", config_filename); - if (size >= sizeof(filename)) - filename[sizeof(filename)-1] = '\0'; - return menu_backtitle; + snprintf(filename, sizeof(filename), "%s", config_filename); } /* return = 0 means we are successful. @@ -956,16 +953,15 @@ static void show_menu(const char *prompt, const char *instructions, current_instructions = instructions; clear(); - (void) wattrset(main_window, attributes[NORMAL]); - print_in_middle(stdscr, 1, 0, getmaxx(stdscr), + print_in_middle(stdscr, 1, getmaxx(stdscr), menu_backtitle, - attributes[MAIN_HEADING]); + attr_main_heading); - (void) wattrset(main_window, attributes[MAIN_MENU_BOX]); + wattrset(main_window, attr_main_menu_box); box(main_window, 0, 0); - (void) wattrset(main_window, attributes[MAIN_MENU_HEADING]); + wattrset(main_window, attr_main_menu_heading); mvwprintw(main_window, 0, 3, " %s ", prompt); - (void) wattrset(main_window, attributes[NORMAL]); + wattrset(main_window, attr_normal); set_menu_items(curses_menu, curses_menu_items); @@ -1068,7 +1064,6 @@ static int do_match(int key, struct match_state *state, int *ans) static void conf(struct menu *menu) { struct menu *submenu = NULL; - const char *prompt = menu_get_prompt(menu); struct symbol *sym; int res; int current_index = 0; @@ -1086,9 +1081,8 @@ static void conf(struct menu *menu) if (!child_count) break; - show_menu(prompt ? prompt : "Main Menu", - menu_instructions, - current_index, &last_top_row); + show_menu(menu_get_prompt(menu), menu_instructions, + current_index, &last_top_row); keypad((menu_win(curses_menu)), TRUE); while (!global_exit) { if (match_state.in_search) { @@ -1404,7 +1398,7 @@ static void conf_load(void) return; if (!conf_read(dialog_input_result)) { set_config_filename(dialog_input_result); - sym_set_change_count(1); + conf_set_changed(true); return; } btn_dialog(main_window, "File does not exist!", 0); @@ -1523,9 +1517,9 @@ int main(int ac, char **av) menu_opts_on(curses_menu, O_NONCYCLIC); menu_opts_on(curses_menu, O_IGNORECASE); set_menu_mark(curses_menu, " "); - set_menu_fore(curses_menu, attributes[MAIN_MENU_FORE]); - set_menu_back(curses_menu, attributes[MAIN_MENU_BACK]); - set_menu_grey(curses_menu, attributes[MAIN_MENU_GREY]); + set_menu_fore(curses_menu, attr_main_menu_fore); + set_menu_back(curses_menu, attr_main_menu_back); + set_menu_grey(curses_menu, attr_main_menu_grey); set_config_filename(conf_get_configname()); setup_windows(); diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c index 77f525a8617c..9aedf40f1dc0 100644 --- a/scripts/kconfig/nconf.gui.c +++ b/scripts/kconfig/nconf.gui.c @@ -7,169 +7,120 @@ #include "nconf.h" #include "lkc.h" -/* a list of all the different widgets we use */ -attributes_t attributes[ATTR_MAX+1] = {0}; - -/* available colors: - COLOR_BLACK 0 - COLOR_RED 1 - COLOR_GREEN 2 - COLOR_YELLOW 3 - COLOR_BLUE 4 - COLOR_MAGENTA 5 - COLOR_CYAN 6 - COLOR_WHITE 7 - */ -static void set_normal_colors(void) -{ - init_pair(NORMAL, -1, -1); - init_pair(MAIN_HEADING, COLOR_MAGENTA, -1); - - /* FORE is for the selected item */ - init_pair(MAIN_MENU_FORE, -1, -1); - /* BACK for all the rest */ - init_pair(MAIN_MENU_BACK, -1, -1); - init_pair(MAIN_MENU_GREY, -1, -1); - init_pair(MAIN_MENU_HEADING, COLOR_GREEN, -1); - init_pair(MAIN_MENU_BOX, COLOR_YELLOW, -1); - - init_pair(SCROLLWIN_TEXT, -1, -1); - init_pair(SCROLLWIN_HEADING, COLOR_GREEN, -1); - init_pair(SCROLLWIN_BOX, COLOR_YELLOW, -1); - - init_pair(DIALOG_TEXT, -1, -1); - init_pair(DIALOG_BOX, COLOR_YELLOW, -1); - init_pair(DIALOG_MENU_BACK, COLOR_YELLOW, -1); - init_pair(DIALOG_MENU_FORE, COLOR_RED, -1); - - init_pair(INPUT_BOX, COLOR_YELLOW, -1); - init_pair(INPUT_HEADING, COLOR_GREEN, -1); - init_pair(INPUT_TEXT, -1, -1); - init_pair(INPUT_FIELD, -1, -1); - - init_pair(FUNCTION_HIGHLIGHT, -1, -1); - init_pair(FUNCTION_TEXT, COLOR_YELLOW, -1); -} - -/* available attributes: - A_NORMAL Normal display (no highlight) - A_STANDOUT Best highlighting mode of the terminal. - A_UNDERLINE Underlining - A_REVERSE Reverse video - A_BLINK Blinking - A_DIM Half bright - A_BOLD Extra bright or bold - A_PROTECT Protected mode - A_INVIS Invisible or blank mode - A_ALTCHARSET Alternate character set - A_CHARTEXT Bit-mask to extract a character - COLOR_PAIR(n) Color-pair number n - */ -static void normal_color_theme(void) -{ - /* automatically add color... */ -#define mkattr(name, attr) do { \ -attributes[name] = attr | COLOR_PAIR(name); } while (0) - mkattr(NORMAL, NORMAL); - mkattr(MAIN_HEADING, A_BOLD | A_UNDERLINE); - - mkattr(MAIN_MENU_FORE, A_REVERSE); - mkattr(MAIN_MENU_BACK, A_NORMAL); - mkattr(MAIN_MENU_GREY, A_NORMAL); - mkattr(MAIN_MENU_HEADING, A_BOLD); - mkattr(MAIN_MENU_BOX, A_NORMAL); - - mkattr(SCROLLWIN_TEXT, A_NORMAL); - mkattr(SCROLLWIN_HEADING, A_BOLD); - mkattr(SCROLLWIN_BOX, A_BOLD); - - mkattr(DIALOG_TEXT, A_BOLD); - mkattr(DIALOG_BOX, A_BOLD); - mkattr(DIALOG_MENU_FORE, A_STANDOUT); - mkattr(DIALOG_MENU_BACK, A_NORMAL); - - mkattr(INPUT_BOX, A_NORMAL); - mkattr(INPUT_HEADING, A_BOLD); - mkattr(INPUT_TEXT, A_NORMAL); - mkattr(INPUT_FIELD, A_UNDERLINE); - - mkattr(FUNCTION_HIGHLIGHT, A_BOLD); - mkattr(FUNCTION_TEXT, A_REVERSE); -} - -static void no_colors_theme(void) -{ - /* automatically add highlight, no color */ -#define mkattrn(name, attr) { attributes[name] = attr; } - - mkattrn(NORMAL, NORMAL); - mkattrn(MAIN_HEADING, A_BOLD | A_UNDERLINE); - - mkattrn(MAIN_MENU_FORE, A_STANDOUT); - mkattrn(MAIN_MENU_BACK, A_NORMAL); - mkattrn(MAIN_MENU_GREY, A_NORMAL); - mkattrn(MAIN_MENU_HEADING, A_BOLD); - mkattrn(MAIN_MENU_BOX, A_NORMAL); - - mkattrn(SCROLLWIN_TEXT, A_NORMAL); - mkattrn(SCROLLWIN_HEADING, A_BOLD); - mkattrn(SCROLLWIN_BOX, A_BOLD); - - mkattrn(DIALOG_TEXT, A_NORMAL); - mkattrn(DIALOG_BOX, A_BOLD); - mkattrn(DIALOG_MENU_FORE, A_STANDOUT); - mkattrn(DIALOG_MENU_BACK, A_NORMAL); - - mkattrn(INPUT_BOX, A_BOLD); - mkattrn(INPUT_HEADING, A_BOLD); - mkattrn(INPUT_TEXT, A_NORMAL); - mkattrn(INPUT_FIELD, A_UNDERLINE); - - mkattrn(FUNCTION_HIGHLIGHT, A_BOLD); - mkattrn(FUNCTION_TEXT, A_REVERSE); -} +int attr_normal; +int attr_main_heading; +int attr_main_menu_box; +int attr_main_menu_fore; +int attr_main_menu_back; +int attr_main_menu_grey; +int attr_main_menu_heading; +int attr_scrollwin_text; +int attr_scrollwin_heading; +int attr_scrollwin_box; +int attr_dialog_text; +int attr_dialog_menu_fore; +int attr_dialog_menu_back; +int attr_dialog_box; +int attr_input_box; +int attr_input_heading; +int attr_input_text; +int attr_input_field; +int attr_function_text; +int attr_function_highlight; + +#define COLOR_ATTR(_at, _fg, _bg, _hl) \ + { .attr = &(_at), .has_color = true, .color_fg = _fg, .color_bg = _bg, .highlight = _hl } +#define NO_COLOR_ATTR(_at, _hl) \ + { .attr = &(_at), .has_color = false, .highlight = _hl } +#define COLOR_DEFAULT -1 + +struct nconf_attr_param { + int *attr; + bool has_color; + int color_fg; + int color_bg; + int highlight; +}; + +static const struct nconf_attr_param color_theme_params[] = { + COLOR_ATTR(attr_normal, COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_main_heading, COLOR_MAGENTA, COLOR_DEFAULT, A_BOLD | A_UNDERLINE), + COLOR_ATTR(attr_main_menu_box, COLOR_YELLOW, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_main_menu_fore, COLOR_DEFAULT, COLOR_DEFAULT, A_REVERSE), + COLOR_ATTR(attr_main_menu_back, COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_main_menu_grey, COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_main_menu_heading, COLOR_GREEN, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_scrollwin_text, COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_scrollwin_heading, COLOR_GREEN, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_scrollwin_box, COLOR_YELLOW, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_dialog_text, COLOR_DEFAULT, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_dialog_menu_fore, COLOR_RED, COLOR_DEFAULT, A_STANDOUT), + COLOR_ATTR(attr_dialog_menu_back, COLOR_YELLOW, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_dialog_box, COLOR_YELLOW, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_input_box, COLOR_YELLOW, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_input_heading, COLOR_GREEN, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_input_text, COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_input_field, COLOR_DEFAULT, COLOR_DEFAULT, A_UNDERLINE), + COLOR_ATTR(attr_function_text, COLOR_YELLOW, COLOR_DEFAULT, A_REVERSE), + COLOR_ATTR(attr_function_highlight, COLOR_DEFAULT, COLOR_DEFAULT, A_BOLD), + { /* sentinel */ } +}; + +static const struct nconf_attr_param no_color_theme_params[] = { + NO_COLOR_ATTR(attr_normal, A_NORMAL), + NO_COLOR_ATTR(attr_main_heading, A_BOLD | A_UNDERLINE), + NO_COLOR_ATTR(attr_main_menu_box, A_NORMAL), + NO_COLOR_ATTR(attr_main_menu_fore, A_STANDOUT), + NO_COLOR_ATTR(attr_main_menu_back, A_NORMAL), + NO_COLOR_ATTR(attr_main_menu_grey, A_NORMAL), + NO_COLOR_ATTR(attr_main_menu_heading, A_BOLD), + NO_COLOR_ATTR(attr_scrollwin_text, A_NORMAL), + NO_COLOR_ATTR(attr_scrollwin_heading, A_BOLD), + NO_COLOR_ATTR(attr_scrollwin_box, A_BOLD), + NO_COLOR_ATTR(attr_dialog_text, A_NORMAL), + NO_COLOR_ATTR(attr_dialog_menu_fore, A_STANDOUT), + NO_COLOR_ATTR(attr_dialog_menu_back, A_NORMAL), + NO_COLOR_ATTR(attr_dialog_box, A_BOLD), + NO_COLOR_ATTR(attr_input_box, A_BOLD), + NO_COLOR_ATTR(attr_input_heading, A_BOLD), + NO_COLOR_ATTR(attr_input_text, A_NORMAL), + NO_COLOR_ATTR(attr_input_field, A_UNDERLINE), + NO_COLOR_ATTR(attr_function_text, A_REVERSE), + NO_COLOR_ATTR(attr_function_highlight, A_BOLD), + { /* sentinel */ } +}; void set_colors(void) { - start_color(); - use_default_colors(); - set_normal_colors(); + const struct nconf_attr_param *p; + int pair = 0; + if (has_colors()) { - normal_color_theme(); + start_color(); + use_default_colors(); + p = color_theme_params; } else { - /* give defaults */ - no_colors_theme(); + p = no_color_theme_params; } -} + for (; p->attr; p++) { + int attr = p->highlight; + + if (p->has_color) { + pair++; + init_pair(pair, p->color_fg, p->color_bg); + attr |= COLOR_PAIR(pair); + } + + *p->attr = attr; + } +} /* this changes the windows attributes !!! */ -void print_in_middle(WINDOW *win, - int starty, - int startx, - int width, - const char *string, - chtype color) -{ int length, x, y; - float temp; - - - if (win == NULL) - win = stdscr; - getyx(win, y, x); - if (startx != 0) - x = startx; - if (starty != 0) - y = starty; - if (width == 0) - width = 80; - - length = strlen(string); - temp = (width - length) / 2; - x = startx + (int)temp; - (void) wattrset(win, color); - mvwprintw(win, y, x, "%s", string); - refresh(); +void print_in_middle(WINDOW *win, int y, int width, const char *str, int attrs) +{ + wattrset(win, attrs); + mvwprintw(win, y, (width - strlen(str)) / 2, "%s", str); } int get_line_no(const char *text) @@ -294,14 +245,14 @@ int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...) msg_win = derwin(win, win_rows-2, msg_width, 1, 1+(total_width+2-msg_width)/2); - set_menu_fore(menu, attributes[DIALOG_MENU_FORE]); - set_menu_back(menu, attributes[DIALOG_MENU_BACK]); + set_menu_fore(menu, attr_dialog_menu_fore); + set_menu_back(menu, attr_dialog_menu_back); - (void) wattrset(win, attributes[DIALOG_BOX]); + wattrset(win, attr_dialog_box); box(win, 0, 0); /* print message */ - (void) wattrset(msg_win, attributes[DIALOG_TEXT]); + wattrset(msg_win, attr_dialog_text); fill_window(msg_win, msg); set_menu_win(menu, win); @@ -405,16 +356,16 @@ int dialog_inputbox(WINDOW *main_window, form_win = derwin(win, 1, prompt_width, prompt_lines+3, 2); keypad(form_win, TRUE); - (void) wattrset(form_win, attributes[INPUT_FIELD]); + wattrset(form_win, attr_input_field); - (void) wattrset(win, attributes[INPUT_BOX]); + wattrset(win, attr_input_box); box(win, 0, 0); - (void) wattrset(win, attributes[INPUT_HEADING]); + wattrset(win, attr_input_heading); if (title) mvwprintw(win, 0, 3, "%s", title); /* print message */ - (void) wattrset(prompt_win, attributes[INPUT_TEXT]); + wattrset(prompt_win, attr_input_text); fill_window(prompt_win, prompt); mvwprintw(form_win, 0, 0, "%*s", prompt_width, " "); @@ -576,7 +527,7 @@ void show_scroll_win(WINDOW *main_window, /* create the pad */ pad = newpad(total_lines+10, total_cols+10); - (void) wattrset(pad, attributes[SCROLLWIN_TEXT]); + wattrset(pad, attr_scrollwin_text); fill_window(pad, text); win_lines = min(total_lines+4, lines-2); @@ -591,9 +542,9 @@ void show_scroll_win(WINDOW *main_window, win = newwin(win_lines, win_cols, y, x); keypad(win, TRUE); /* show the help in the help window, and show the help panel */ - (void) wattrset(win, attributes[SCROLLWIN_BOX]); + wattrset(win, attr_scrollwin_box); box(win, 0, 0); - (void) wattrset(win, attributes[SCROLLWIN_HEADING]); + wattrset(win, attr_scrollwin_heading); mvwprintw(win, 0, 3, " %s ", title); panel = new_panel(win); @@ -604,10 +555,9 @@ void show_scroll_win(WINDOW *main_window, text_cols, 0); print_in_middle(win, text_lines+2, - 0, text_cols, "<OK>", - attributes[DIALOG_MENU_FORE]); + attr_dialog_menu_fore); wrefresh(win); res = wgetch(win); diff --git a/scripts/kconfig/nconf.h b/scripts/kconfig/nconf.h index fa5245eb93a7..6f925bc74eb3 100644 --- a/scripts/kconfig/nconf.h +++ b/scripts/kconfig/nconf.h @@ -32,30 +32,26 @@ typeof(b) _b = b;\ _a < _b ? _a : _b; }) -typedef enum { - NORMAL = 1, - MAIN_HEADING, - MAIN_MENU_BOX, - MAIN_MENU_FORE, - MAIN_MENU_BACK, - MAIN_MENU_GREY, - MAIN_MENU_HEADING, - SCROLLWIN_TEXT, - SCROLLWIN_HEADING, - SCROLLWIN_BOX, - DIALOG_TEXT, - DIALOG_MENU_FORE, - DIALOG_MENU_BACK, - DIALOG_BOX, - INPUT_BOX, - INPUT_HEADING, - INPUT_TEXT, - INPUT_FIELD, - FUNCTION_TEXT, - FUNCTION_HIGHLIGHT, - ATTR_MAX -} attributes_t; -extern attributes_t attributes[]; +extern int attr_normal; +extern int attr_main_heading; +extern int attr_main_menu_box; +extern int attr_main_menu_fore; +extern int attr_main_menu_back; +extern int attr_main_menu_grey; +extern int attr_main_menu_heading; +extern int attr_scrollwin_text; +extern int attr_scrollwin_heading; +extern int attr_scrollwin_box; +extern int attr_dialog_text; +extern int attr_dialog_menu_fore; +extern int attr_dialog_menu_back; +extern int attr_dialog_box; +extern int attr_input_box; +extern int attr_input_heading; +extern int attr_input_text; +extern int attr_input_field; +extern int attr_function_text; +extern int attr_function_highlight; typedef enum { F_HELP = 1, @@ -72,12 +68,7 @@ typedef enum { void set_colors(void); /* this changes the windows attributes !!! */ -void print_in_middle(WINDOW *win, - int starty, - int startx, - int width, - const char *string, - chtype color); +void print_in_middle(WINDOW *win, int y, int width, const char *str, int attrs); int get_line_length(const char *line); int get_line_no(const char *text); const char *get_line(const char *text, int line_no); diff --git a/scripts/kconfig/parser.y b/scripts/kconfig/parser.y index 190f1117f35a..2af7ce4e1531 100644 --- a/scripts/kconfig/parser.y +++ b/scripts/kconfig/parser.y @@ -12,6 +12,7 @@ #include <stdbool.h> #include "lkc.h" +#include "internal.h" #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) @@ -28,7 +29,7 @@ static bool zconf_endtoken(const char *tokenname, struct symbol *symbol_hash[SYMBOL_HASHSIZE]; -static struct menu *current_menu, *current_entry; +struct menu *current_menu, *current_entry; %} @@ -45,7 +46,6 @@ static struct menu *current_menu, *current_entry; %token <string> T_HELPTEXT %token <string> T_WORD %token <string> T_WORD_QUOTE -%token T_ALLNOCONFIG_Y %token T_BOOL %token T_CHOICE %token T_CLOSE_PAREN @@ -53,7 +53,6 @@ static struct menu *current_menu, *current_entry; %token T_COMMENT %token T_CONFIG %token T_DEFAULT -%token T_DEFCONFIG_LIST %token T_DEF_BOOL %token T_DEF_TRISTATE %token T_DEPENDS @@ -71,7 +70,6 @@ static struct menu *current_menu, *current_entry; %token T_MODULES %token T_ON %token T_OPEN_PAREN -%token T_OPTION %token T_OPTIONAL %token T_PLUS_EQUAL %token T_PROMPT @@ -218,19 +216,12 @@ config_option: T_RANGE symbol symbol if_expr T_EOL printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); }; -config_option: T_OPTION T_MODULES T_EOL +config_option: T_MODULES T_EOL { - menu_add_option_modules(); -}; - -config_option: T_OPTION T_DEFCONFIG_LIST T_EOL -{ - menu_add_option_defconfig_list(); -}; - -config_option: T_OPTION T_ALLNOCONFIG_Y T_EOL -{ - menu_add_option_allnoconfig_y(); + if (modules_sym) + zconf_error("symbol '%s' redefines option 'modules' already defined by symbol '%s'", + current_entry->sym->name, modules_sym->name); + modules_sym = current_entry->sym; }; /* choice entry */ @@ -517,7 +508,7 @@ void conf_parse(const char *name) } if (yynerrs) exit(1); - sym_set_change_count(1); + conf_set_changed(true); } static bool zconf_endtoken(const char *tokenname, @@ -723,5 +714,3 @@ void zconfdump(FILE *out) } } } - -#include "menu.c" diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index d000869b787c..78087b2d9ac6 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -122,6 +122,7 @@ void ConfigItem::updateMenu(void) goto set_prompt; case P_COMMENT: setIcon(promptColIdx, QIcon()); + prompt = "*** " + prompt + " ***"; goto set_prompt; default: ; diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index 1c78ba49ca99..911c72a2dbc4 100755 --- a/scripts/kconfig/streamline_config.pl +++ b/scripts/kconfig/streamline_config.pl @@ -21,7 +21,7 @@ # 1. Boot up the kernel that you want to stream line the config on. # 2. Change directory to the directory holding the source of the # kernel that you just booted. -# 3. Copy the configuraton file to this directory as .config +# 3. Copy the configuration file to this directory as .config # 4. Have all your devices that you need modules for connected and # operational (make sure that their corresponding modules are loaded) # 5. Run this script redirecting the output to some other file @@ -481,7 +481,7 @@ sub parse_config_depends # The idea is we look at all the configs that select it. If one # is already in our list of configs to enable, then there's nothing # else to do. If there isn't, we pick the first config that was -# enabled in the orignal config and use that. +# enabled in the original config and use that. sub parse_config_selects { my ($config, $p) = @_; diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index fe38e6fd2c2a..5844d636d38f 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -35,7 +35,6 @@ static struct symbol symbol_empty = { .flags = SYMBOL_VALID, }; -struct symbol *sym_defconfig_list; struct symbol *modules_sym; static tristate modules_val; @@ -473,7 +472,7 @@ void sym_clear_all_valid(void) for_all_symbols(i, sym) sym->flags &= ~SYMBOL_VALID; - sym_add_change_count(1); + conf_set_changed(true); sym_calc_value(modules_sym); } diff --git a/scripts/kconfig/tests/choice/Kconfig b/scripts/kconfig/tests/choice/Kconfig index a412205b1b0c..0930eb65e932 100644 --- a/scripts/kconfig/tests/choice/Kconfig +++ b/scripts/kconfig/tests/choice/Kconfig @@ -2,7 +2,7 @@ config MODULES bool "Enable loadable module support" - option modules + modules default y choice diff --git a/scripts/kconfig/tests/choice_value_with_m_dep/Kconfig b/scripts/kconfig/tests/choice_value_with_m_dep/Kconfig index 7106c26bb3a8..bd970cec07d6 100644 --- a/scripts/kconfig/tests/choice_value_with_m_dep/Kconfig +++ b/scripts/kconfig/tests/choice_value_with_m_dep/Kconfig @@ -2,7 +2,7 @@ config MODULES def_bool y - option modules + modules config DEP tristate diff --git a/scripts/kconfig/tests/conftest.py b/scripts/kconfig/tests/conftest.py index 0345ef6e3273..af8774a5697c 100644 --- a/scripts/kconfig/tests/conftest.py +++ b/scripts/kconfig/tests/conftest.py @@ -53,6 +53,10 @@ class Conf: # Override 'srctree' environment to make the test as the top directory extra_env['srctree'] = self._test_dir + # Clear KCONFIG_DEFCONFIG_LIST to keep unit tests from being affected + # by the user's environment. + extra_env['KCONFIG_DEFCONFIG_LIST'] = '' + # Run Kconfig in a temporary directory. # This directory is automatically removed when done. with tempfile.TemporaryDirectory() as temp_dir: diff --git a/scripts/kconfig/tests/inter_choice/Kconfig b/scripts/kconfig/tests/inter_choice/Kconfig index 5698a4018dd0..26c25f68695b 100644 --- a/scripts/kconfig/tests/inter_choice/Kconfig +++ b/scripts/kconfig/tests/inter_choice/Kconfig @@ -2,7 +2,7 @@ config MODULES def_bool y - option modules + modules choice prompt "Choice" diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 8b5bc7bf4bb8..2a85d34fdcd0 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -391,8 +391,14 @@ my $doc_com = '\s*\*\s*'; my $doc_com_body = '\s*\* ?'; my $doc_decl = $doc_com . '(\w+)'; # @params and a strictly limited set of supported section names +# Specifically: +# Match @word: +# @...: +# @{section-name}: +# while trying to not match literal block starts like "example::" +# my $doc_sect = $doc_com . - '\s*(\@[.\w]+|\@\.\.\.|description|context|returns?|notes?|examples?)\s*:(.*)'; + '\s*(\@[.\w]+|\@\.\.\.|description|context|returns?|notes?|examples?)\s*:([^:].*)?$'; my $doc_content = $doc_com_body . '(.*)'; my $doc_block = $doc_com . 'DOC:\s*(.*)?'; my $doc_inline_start = '^\s*/\*\*\s*$'; @@ -1201,12 +1207,23 @@ sub dump_union($$) { sub dump_struct($$) { my $x = shift; my $file = shift; + my $decl_type; + my $members; + my $type = qr{struct|union}; + # For capturing struct/union definition body, i.e. "{members*}qualifiers*" + my $definition_body = qr{\{(.*)\}(?:\s*(?:__packed|__aligned|____cacheline_aligned_in_smp|____cacheline_aligned|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*}; - if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}(\s*(__packed|__aligned|____cacheline_aligned_in_smp|____cacheline_aligned|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*/) { - my $decl_type = $1; + if ($x =~ /($type)\s+(\w+)\s*$definition_body/) { + $decl_type = $1; $declaration_name = $2; - my $members = $3; + $members = $3; + } elsif ($x =~ /typedef\s+($type)\s*$definition_body\s*(\w+)\s*;/) { + $decl_type = $1; + $declaration_name = $3; + $members = $2; + } + if ($members) { if ($identifier ne $declaration_name) { print STDERR "${file}:$.: warning: expecting prototype for $decl_type $identifier. Prototype was for $decl_type $declaration_name instead\n"; return; @@ -1401,9 +1418,14 @@ sub dump_enum($$) { if ($members) { if ($identifier ne $declaration_name) { - print STDERR "${file}:$.: warning: expecting prototype for enum $identifier. Prototype was for enum $declaration_name instead\n"; + if ($identifier eq "") { + print STDERR "${file}:$.: warning: wrong kernel-doc identifier on line:\n"; + } else { + print STDERR "${file}:$.: warning: expecting prototype for enum $identifier. Prototype was for enum $declaration_name instead\n"; + } return; } + $declaration_name = "(anonymous)" if ($declaration_name eq ""); my %_members; @@ -1755,12 +1777,14 @@ sub dump_function($$) { $prototype =~ s/^noinline +//; $prototype =~ s/__init +//; $prototype =~ s/__init_or_module +//; + $prototype =~ s/__flatten +//; $prototype =~ s/__meminit +//; $prototype =~ s/__must_check +//; $prototype =~ s/__weak +//; $prototype =~ s/__sched +//; $prototype =~ s/__printf\s*\(\s*\d*\s*,\s*\d*\s*\) +//; my $define = $prototype =~ s/^#\s*define\s+//; #ak added + $prototype =~ s/__attribute_const__ +//; $prototype =~ s/__attribute__\s*\(\( (?: [\w\s]++ # attribute name @@ -2085,15 +2109,28 @@ sub process_name($$) { } } elsif (/$doc_decl/o) { $identifier = $1; - if (/\s*([\w\s]+?)(\(\))?\s*([-:].*)?$/) { + my $is_kernel_comment = 0; + my $decl_start = qr{\s*\*}; + # test for pointer declaration type, foo * bar() - desc + my $fn_type = qr{\w+\s*\*\s*}; + my $parenthesis = qr{\(\w*\)}; + my $decl_end = qr{[-:].*}; + if (/^$decl_start\s*([\w\s]+?)$parenthesis?\s*$decl_end?$/) { $identifier = $1; } if ($identifier =~ m/^(struct|union|enum|typedef)\b\s*(\S*)/) { $decl_type = $1; $identifier = $2; - } else { + $is_kernel_comment = 1; + } + # Look for foo() or static void foo() - description; or misspelt + # identifier + elsif (/^$decl_start\s*$fn_type?(\w+)\s*$parenthesis?\s*$decl_end?$/ || + /^$decl_start\s*$fn_type?(\w+.*)$parenthesis?\s*$decl_end$/) { + $identifier = $1; $decl_type = 'function'; $identifier =~ s/^define\s+//; + $is_kernel_comment = 1; } $identifier =~ s/\s+$//; @@ -2115,13 +2152,20 @@ sub process_name($$) { $declaration_purpose = ""; } + if (!$is_kernel_comment) { + print STDERR "${file}:$.: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst\n"; + print STDERR $_; + ++$warnings; + $state = STATE_NORMAL; + } + if (($declaration_purpose eq "") && $verbose) { print STDERR "${file}:$.: warning: missing initial short description on line:\n"; print STDERR $_; ++$warnings; } - if ($identifier eq "") { + if ($identifier eq "" && $decl_type ne "enum") { print STDERR "${file}:$.: warning: wrong kernel-doc identifier on line:\n"; print STDERR $_; ++$warnings; diff --git a/scripts/ld-version.sh b/scripts/ld-version.sh index 1bf3aadde9de..a78b804b680c 100755 --- a/scripts/ld-version.sh +++ b/scripts/ld-version.sh @@ -6,11 +6,6 @@ set -e -# When you raise the minimum linker version, please update -# Documentation/process/changes.rst as well. -bfd_min_version=2.23.0 -lld_min_version=10.0.1 - # Convert the version string x.y.z to a canonical 5 or 6-digit form. get_canonical_version() { @@ -35,10 +30,12 @@ set -- $(LC_ALL=C "$@" --version) IFS=' ' set -- $1 +min_tool_version=$(dirname $0)/min-tool-version.sh + if [ "$1" = GNU -a "$2" = ld ]; then shift $(($# - 1)) version=$1 - min_version=$bfd_min_version + min_version=$($min_tool_version binutils) name=BFD disp_name="GNU ld" elif [ "$1" = GNU -a "$2" = gold ]; then @@ -51,7 +48,7 @@ else if [ "$1" = LLD ]; then version=$2 - min_version=$lld_min_version + min_version=$($min_tool_version llvm) name=LLD disp_name=LLD else diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 3b261b0f74f0..7d112681f332 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -155,6 +155,7 @@ vmlinux_link() local output=${1} local objects local strip_debug + local map_option info LD ${output} @@ -166,6 +167,10 @@ vmlinux_link() strip_debug=-Wl,--strip-debug fi + if [ -n "${CONFIG_VMLINUX_MAP}" ]; then + map_option="-Map=${output}.map" + fi + if [ "${SRCARCH}" != "um" ]; then if [ -n "${CONFIG_LTO_CLANG}" ]; then # Use vmlinux.o instead of performing the slow LTO @@ -187,6 +192,7 @@ vmlinux_link() ${LD} ${KBUILD_LDFLAGS} ${LDFLAGS_vmlinux} \ ${strip_debug#-Wl,} \ -o ${output} \ + ${map_option} \ -T ${lds} ${objects} else objects="-Wl,--whole-archive \ @@ -200,6 +206,7 @@ vmlinux_link() ${CC} ${CFLAGS_vmlinux} \ ${strip_debug} \ -o ${output} \ + ${map_option:+-Wl,${map_option}} \ -Wl,-T,${lds} \ ${objects} \ -lutil -lrt -lpthread @@ -213,6 +220,7 @@ vmlinux_link() gen_btf() { local pahole_ver + local extra_paholeopt= if ! [ -x "$(command -v ${PAHOLE})" ]; then echo >&2 "BTF: ${1}: pahole (${PAHOLE}) is not available" @@ -227,8 +235,12 @@ gen_btf() vmlinux_link ${1} + if [ "${pahole_ver}" -ge "121" ]; then + extra_paholeopt="${extra_paholeopt} --btf_gen_floats" + fi + info "BTF" ${2} - LLVM_OBJCOPY=${OBJCOPY} ${PAHOLE} -J ${1} + LLVM_OBJCOPY=${OBJCOPY} ${PAHOLE} -J ${extra_paholeopt} ${1} # Create ${2} which contains just .BTF section but no symbols. Add # SHF_ALLOC because .BTF will be part of the vmlinux image. --strip-all @@ -303,7 +315,9 @@ cleanup() rm -f .tmp_vmlinux* rm -f System.map rm -f vmlinux + rm -f vmlinux.map rm -f vmlinux.o + rm -f .vmlinux.d } on_exit() @@ -441,3 +455,6 @@ if [ -n "${CONFIG_KALLSYMS}" ]; then exit 1 fi fi + +# For fixdep +echo "vmlinux: $0" > .vmlinux.d diff --git a/scripts/min-tool-version.sh b/scripts/min-tool-version.sh new file mode 100755 index 000000000000..d22cf91212b0 --- /dev/null +++ b/scripts/min-tool-version.sh @@ -0,0 +1,39 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0-only +# +# Print the minimum supported version of the given tool. +# When you raise the minimum version, please update +# Documentation/process/changes.rst as well. + +set -e + +if [ $# != 1 ]; then + echo "Usage: $0 toolname" >&2 + exit 1 +fi + +case "$1" in +binutils) + echo 2.23.0 + ;; +gcc) + # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293 + # https://lore.kernel.org/r/20210107111841.GN1551@shell.armlinux.org.uk + if [ "$SRCARCH" = arm64 ]; then + echo 5.1.0 + else + echo 4.9.0 + fi + ;; +icc) + # temporary + echo 16.0.3 + ;; +llvm) + echo 10.0.1 + ;; +*) + echo "$1: unknown tool" >&2 + exit 1 + ;; +esac diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 24725e50c7b4..3e623ccc020b 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -23,8 +23,6 @@ /* Are we using CONFIG_MODVERSIONS? */ static int modversions = 0; -/* Warn about undefined symbols? (do so if we have vmlinux) */ -static int have_vmlinux = 0; /* Is CONFIG_MODULE_SRCVERSION_ALL set? */ static int all_versions = 0; /* If we are modposting external module set to 1 */ @@ -41,6 +39,13 @@ static int allow_missing_ns_imports; static bool error_occurred; +/* + * Cut off the warnings when there are too many. This typically occurs when + * vmlinux is missing. ('make modules' without building vmlinux.) + */ +#define MAX_UNRESOLVED_REPORTS 10 +static unsigned int nr_unresolved; + enum export { export_plain, export_gpl, @@ -177,9 +182,6 @@ static struct module *new_module(const char *modname) mod->next = modules; modules = mod; - if (mod->is_vmlinux) - have_vmlinux = 1; - return mod; } @@ -202,7 +204,7 @@ struct symbol { static struct symbol *symbolhash[SYMBOL_HASH_SIZE]; -/* This is based on the hash agorithm from gdbm, via tdb */ +/* This is based on the hash algorithm from gdbm, via tdb */ static inline unsigned int tdb_hash(const char *name) { unsigned value; /* Used to compute the hash value. */ @@ -985,7 +987,7 @@ enum mismatch { }; /** - * Describe how to match sections on different criterias: + * Describe how to match sections on different criteria: * * @fromsec: Array of sections to be matched. * @@ -993,12 +995,12 @@ enum mismatch { * this array is forbidden (black-list). Can be empty. * * @good_tosec: Relocations applied to a section in @fromsec must be - * targetting sections in this array (white-list). Can be empty. + * targeting sections in this array (white-list). Can be empty. * * @mismatch: Type of mismatch. * * @symbol_white_list: Do not match a relocation to a symbol in this list - * even if it is targetting a section in @bad_to_sec. + * even if it is targeting a section in @bad_to_sec. * * @handler: Specific handler to call when a match is found. If NULL, * default_mismatch_handler() will be called. @@ -2141,7 +2143,7 @@ static void check_exports(struct module *mod) const char *basename; exp = find_symbol(s->name); if (!exp || exp->module == mod) { - if (have_vmlinux && !s->weak) + if (!s->weak && nr_unresolved++ < MAX_UNRESOLVED_REPORTS) modpost_log(warn_unresolved ? LOG_WARN : LOG_ERROR, "\"%s\" [%s.ko] undefined!\n", s->name, mod->name); @@ -2191,10 +2193,12 @@ static void add_header(struct buffer *b, struct module *mod) */ buf_printf(b, "#define INCLUDE_VERMAGIC\n"); buf_printf(b, "#include <linux/build-salt.h>\n"); + buf_printf(b, "#include <linux/elfnote-lto.h>\n"); buf_printf(b, "#include <linux/vermagic.h>\n"); buf_printf(b, "#include <linux/compiler.h>\n"); buf_printf(b, "\n"); buf_printf(b, "BUILD_SALT;\n"); + buf_printf(b, "BUILD_LTO_INFO;\n"); buf_printf(b, "\n"); buf_printf(b, "MODULE_INFO(vermagic, VERMAGIC_STRING);\n"); buf_printf(b, "MODULE_INFO(name, KBUILD_MODNAME);\n"); @@ -2423,19 +2427,6 @@ fail: fatal("parse error in symbol dump file\n"); } -/* For normal builds always dump all symbols. - * For external modules only dump symbols - * that are not read from kernel Module.symvers. - **/ -static int dump_sym(struct symbol *sym) -{ - if (!external_module) - return 1; - if (sym->module->from_dump) - return 0; - return 1; -} - static void write_dump(const char *fname) { struct buffer buf = { }; @@ -2446,7 +2437,7 @@ static void write_dump(const char *fname) for (n = 0; n < SYMBOL_HASH_SIZE ; n++) { symbol = symbolhash[n]; while (symbol) { - if (dump_sym(symbol)) { + if (!symbol->module->from_dump) { namespace = symbol->namespace; buf_printf(&buf, "0x%08x\t%s\t%s\t%s\t%s\n", symbol->crc, symbol->name, @@ -2558,13 +2549,6 @@ int main(int argc, char **argv) if (files_source) read_symbols_from_files(files_source); - /* - * When there's no vmlinux, don't print warnings about - * unresolved symbols (since there'll be too many ;) - */ - if (!have_vmlinux) - warn("Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped.\n"); - for (mod = modules; mod; mod = mod->next) { char fname[PATH_MAX]; @@ -2608,6 +2592,10 @@ int main(int argc, char **argv) } } + if (nr_unresolved > MAX_UNRESOLVED_REPORTS) + warn("suppressed %u unresolved symbol warnings because there were too many)\n", + nr_unresolved - MAX_UNRESOLVED_REPORTS); + free(buf.p); return error_occurred ? 1 : 0; diff --git a/scripts/module.lds.S b/scripts/module.lds.S index 168cd27e6122..04c5685c25cf 100644 --- a/scripts/module.lds.S +++ b/scripts/module.lds.S @@ -3,10 +3,20 @@ * Archs are free to supply their own linker scripts. ld will * combine them automatically. */ +#ifdef CONFIG_CFI_CLANG +# include <asm/page.h> +# define ALIGN_CFI ALIGN(PAGE_SIZE) +# define SANITIZER_DISCARDS *(.eh_frame) +#else +# define ALIGN_CFI +# define SANITIZER_DISCARDS +#endif + SECTIONS { /DISCARD/ : { *(.discard) *(.discard.*) + SANITIZER_DISCARDS } __ksymtab 0 : { *(SORT(___ksymtab+*)) } @@ -20,6 +30,7 @@ SECTIONS { __patchable_function_entries : { *(__patchable_function_entries) } +#ifdef CONFIG_LTO_CLANG /* * With CONFIG_LTO_CLANG, LLD always enables -fdata-sections and * -ffunction-sections, which increases the size of the final module. @@ -40,7 +51,15 @@ SECTIONS { *(.rodata..L*) } - .text : { *(.text .text.[0-9a-zA-Z_]*) } + /* + * With CONFIG_CFI_CLANG, we assume __cfi_check is at the beginning + * of the .text section, and is aligned to PAGE_SIZE. + */ + .text : ALIGN_CFI { + *(.text.__cfi_check) + *(.text .text.[0-9a-zA-Z_]* .text..L.cfi*) + } +#endif } /* bring in arch-specific sections */ diff --git a/scripts/modules-check.sh b/scripts/modules-check.sh index 43de226071ae..e06327722263 100755 --- a/scripts/modules-check.sh +++ b/scripts/modules-check.sh @@ -13,10 +13,10 @@ exit_code=0 # Check uniqueness of module names check_same_name_modules() { - for m in $(sed 's:.*/::' $1 | sort | uniq -d) + for m in $(sed 's:.*/::' "$1" | sort | uniq -d) do echo "error: the following would cause module name conflict:" >&2 - sed -n "/\/$m/s:^: :p" modules.order >&2 + sed -n "/\/$m/s:^: :p" "$1" >&2 exit_code=1 done } diff --git a/scripts/spdxcheck.py b/scripts/spdxcheck.py index cbdb5c83c08f..3e784cf9f401 100755 --- a/scripts/spdxcheck.py +++ b/scripts/spdxcheck.py @@ -243,7 +243,7 @@ if __name__ == '__main__': # Initialize SPDX data spdx = read_spdxdata(repo) - # Initilize the parser + # Initialize the parser parser = id_parser(spdx) except SPDXException as se: diff --git a/scripts/spelling.txt b/scripts/spelling.txt index 2e3ba91a5072..7beb4262f719 100644 --- a/scripts/spelling.txt +++ b/scripts/spelling.txt @@ -84,6 +84,7 @@ againt||against agaist||against aggreataon||aggregation aggreation||aggregation +ajust||adjust albumns||albums alegorical||allegorical algined||aligned @@ -161,10 +162,13 @@ asign||assign asser||assert assertation||assertion assertting||asserting +assgined||assigned assiged||assigned assigment||assignment assigments||assignments assistent||assistant +assocaited||associated +assocating||associating assocation||association associcated||associated assotiated||associated @@ -177,9 +181,11 @@ asynchnous||asynchronous asynchromous||asynchronous asymetric||asymmetric asymmeric||asymmetric +atleast||at least atomatically||automatically atomicly||atomically atempt||attempt +atrributes||attributes attachement||attachment attatch||attach attched||attached @@ -315,6 +321,7 @@ comminucation||communication commited||committed commiting||committing committ||commit +commnunication||communication commoditiy||commodity comsume||consume comsumer||consumer @@ -349,6 +356,7 @@ condtion||condition conected||connected conector||connector configration||configuration +configred||configured configuartion||configuration configuation||configuration configued||configured @@ -402,6 +410,7 @@ cunter||counter curently||currently cylic||cyclic dafault||default +deactive||deactivate deafult||default deamon||daemon debouce||debounce @@ -417,6 +426,7 @@ deffered||deferred defferred||deferred definate||definite definately||definitely +definiation||definition defintion||definition defintions||definitions defualt||default @@ -571,8 +581,9 @@ errror||error estbalishment||establishment etsablishment||establishment etsbalishment||establishment +evalute||evaluate +evalutes||evaluates evalution||evaluation -exeeds||exceeds excecutable||executable exceded||exceeded exceds||exceeds @@ -696,6 +707,7 @@ hardare||hardware harware||hardware havind||having heirarchically||hierarchically +heirarchy||hierarchy helpfull||helpful heterogenous||heterogeneous hexdecimal||hexadecimal @@ -796,6 +808,7 @@ interanl||internal interchangable||interchangeable interferring||interfering interger||integer +intergrated||integrated intermittant||intermittent internel||internal interoprability||interoperability @@ -808,6 +821,7 @@ interrup||interrupt interrups||interrupts interruptted||interrupted interupted||interrupted +intiailized||initialized intial||initial intialisation||initialisation intialised||initialised @@ -1091,11 +1105,14 @@ preemptable||preemptible prefered||preferred prefferably||preferably prefitler||prefilter +preform||perform premption||preemption prepaired||prepared preperation||preparation preprare||prepare pressre||pressure +presuambly||presumably +previosuly||previously primative||primitive princliple||principle priorty||priority @@ -1265,6 +1282,7 @@ scarch||search schdule||schedule seach||search searchs||searches +secion||section secquence||sequence secund||second segement||segment @@ -1312,6 +1330,8 @@ singed||signed sleeped||slept sliped||slipped softwares||software +soley||solely +souce||source speach||speech specfic||specific specfield||specified @@ -1320,7 +1340,9 @@ specifc||specific specifed||specified specificatin||specification specificaton||specification +specificed||specified specifing||specifying +specifiy||specify specifiying||specifying speficied||specified speicify||specify @@ -1436,6 +1458,7 @@ timout||timeout tmis||this toogle||toggle torerable||tolerable +traget||target traking||tracking tramsmitted||transmitted tramsmit||transmit @@ -1558,6 +1581,7 @@ wiil||will wirte||write withing||within wnat||want +wont||won't workarould||workaround writeing||writing writting||writing diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install index b5f9fd5b2880..fe92020d67e3 100755 --- a/scripts/sphinx-pre-install +++ b/scripts/sphinx-pre-install @@ -259,7 +259,7 @@ sub get_sphinx_version($) open IN, "$cmd --version 2>&1 |"; while (<IN>) { - if (m/^\s*sphinx-build\s+([\d\.]+)(\+\/[\da-f]+)?$/) { + if (m/^\s*sphinx-build\s+([\d\.]+)((\+\/[\da-f]+)|(b\d+))?$/) { $ver=$1; last; } diff --git a/scripts/test_dwarf5_support.sh b/scripts/test_dwarf5_support.sh deleted file mode 100755 index c46e2456b47a..000000000000 --- a/scripts/test_dwarf5_support.sh +++ /dev/null @@ -1,8 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 - -# Test that the assembler doesn't need -Wa,-gdwarf-5 when presented with DWARF -# v5 input, such as `.file 0` and `md5 0x00`. Should be fixed in GNU binutils -# 2.35.2. https://sourceware.org/bugzilla/show_bug.cgi?id=25611 -echo '.file 0 "filename" md5 0x7a0b65214090b6693bd1dc24dd248245' | \ - $* -gdwarf-5 -Wno-unused-command-line-argument -c -x assembler -o /dev/null - |