Merge tag 'kconfig-v4.21' of git://git.kernel.org/pub/scm/linux/kerne…

…l/git/masahiroy/linux-kbuild Pull Kconfig updates from Masahiro Yamada: - support -y option for merge_config.sh to avoid downgrading =y to =m - remove S_OTHER symbol type, and touch include/config/*.h files correctly - fix file name and line number in lexer warnings - fix memory leak when EOF is encountered in quotation - resolve all shift/reduce conflicts of the parser - warn no new line at end of file - make 'source' statement more strict to take only string literal - rewrite the lexer and remove the keyword lookup table - convert to SPDX License Identifier - compile C files independently instead of including them from zconf.y - fix various warnings of gconfig - misc cleanups * tag 'kconfig-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (39 commits) kconfig: surround dbg_sym_flags with #ifdef DEBUG to fix gconf warning kconfig: split images.c out of qconf.cc/gconf.c to fix gconf warnings kconfig: add static qualifiers to fix gconf warnings kconfig: split the lexer out of zconf.y kconfig: split some C files out of zconf.y kconfig: convert to SPDX License Identifier kconfig: remove keyword lookup table entirely kconfig: update current_pos in the second lexer kconfig: switch to ASSIGN_VAL state in the second lexer kconfig: stop associating kconf_id with yylval kconfig: refactor end token rules kconfig: stop supporting '.' and '/' in unquoted words treewide: surround Kconfig file paths with double quotes microblaze: surround string default in Kconfig with double quotes kconfig: use T_WORD instead of T_VARIABLE for variables kconfig: use specific tokens instead of T_ASSIGN for assignments kconfig: refactor scanning and parsing "option" properties kconfig: use distinct tokens for type and default properties kconfig: remove redundant token defines kconfig: rename depends_list to comment_option_list ...
devinus · Dec 29, 2018 · 769e470 · 769e470
2 parents 668c35f + f222b7f
commit 769e470
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diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
@@ -910,7 +910,7 @@ config PLAT_VERSATILE
 
 source "arch/arm/firmware/Kconfig"
 
-source arch/arm/mm/Kconfig
+source "arch/arm/mm/Kconfig"
 
 config IWMMXT
 	bool "Enable iWMMXt support"

diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig
@@ -55,6 +55,6 @@ config KVM_ARM_HOST
 	---help---
 	  Provides host support for ARM processors.
 
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
@@ -857,7 +857,7 @@ config NEED_PER_CPU_EMBED_FIRST_CHUNK
 config HOLES_IN_ZONE
 	def_bool y
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config ARCH_SUPPORTS_DEBUG_PAGEALLOC
 	def_bool y

diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
@@ -61,6 +61,6 @@ config KVM_ARM_PMU
 config KVM_INDIRECT_VECTORS
        def_bool KVM && (HARDEN_BRANCH_PREDICTOR || HARDEN_EL2_VECTORS)
 
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
@@ -261,7 +261,7 @@ config HZ
 endif
 
 if !IA64_HP_SIM
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 endif
 
 config IA64_BRL_EMU

diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
@@ -122,11 +122,11 @@ config BOOTINFO_PROC
 
 menu "Platform setup"
 
-source arch/m68k/Kconfig.cpu
+source "arch/m68k/Kconfig.cpu"
 
-source arch/m68k/Kconfig.machine
+source "arch/m68k/Kconfig.machine"
 
-source arch/m68k/Kconfig.bus
+source "arch/m68k/Kconfig.bus"
 
 endmenu
 

diff --git a/arch/microblaze/Kconfig.platform b/arch/microblaze/Kconfig.platform
@@ -65,6 +65,6 @@ config XILINX_MICROBLAZE0_USE_FPU
 
 config XILINX_MICROBLAZE0_HW_VER
 	string "Core version number"
-	default 7.10.d
+	default "7.10.d"
 
 endmenu
diff --git a/arch/mips/kvm/Kconfig b/arch/mips/kvm/Kconfig
@@ -73,6 +73,6 @@ config KVM_MIPS_DEBUG_COP0_COUNTERS
 
 	  If unsure, say N.
 
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
@@ -138,7 +138,7 @@ config SMP
 
 	  If you don't know what to do here, say N.
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config OPENRISC_NO_SPR_SR_DSX
 	bool "use SPR_SR_DSX software emulation" if OR1K_1200

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
@@ -393,7 +393,7 @@ config HIGHMEM
 	bool "High memory support"
 	depends on PPC32
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config HUGETLB_PAGE_SIZE_VARIABLE
 	bool
@@ -816,7 +816,7 @@ config ARCH_WANTS_FREEZER_CONTROL
 	def_bool y
 	depends on ADB_PMU
 
-source kernel/power/Kconfig
+source "kernel/power/Kconfig"
 
 config SECCOMP
 	bool "Enable seccomp to safely compute untrusted bytecode"

diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
@@ -204,6 +204,6 @@ config KVM_XIVE
 	default y
 	depends on KVM_XICS && PPC_XIVE_NATIVE && KVM_BOOK3S_HV_POSSIBLE
 
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
@@ -296,6 +296,6 @@ endmenu
 
 menu "Power management options"
 
-source kernel/power/Kconfig
+source "kernel/power/Kconfig"
 
 endmenu
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
@@ -518,7 +518,7 @@ config SCHED_TOPOLOGY
 	  making when dealing with machines that have multi-threading,
 	  multiple cores or multiple books.
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config KEXEC
 	def_bool y

diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig
@@ -57,6 +57,6 @@ config KVM_S390_UCONTROL
 
 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
 # the virtualization menu.
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
@@ -596,7 +596,7 @@ endmenu
 
 menu "Kernel features"
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config KEXEC
 	bool "kexec system call (EXPERIMENTAL)"

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
@@ -185,7 +185,7 @@ config NR_CPUS
 	default 32 if SPARC32
 	default 4096 if SPARC64
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config RWSEM_GENERIC_SPINLOCK
 	bool

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
@@ -1977,7 +1977,7 @@ config SECCOMP
 
 	  If unsure, say Y. Only embedded should say N here.
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config KEXEC
 	bool "kexec system call"

diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
@@ -98,6 +98,6 @@ config KVM_MMU_AUDIT
 
 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
 # the virtualization menu.
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/block/Kconfig b/block/Kconfig
@@ -218,4 +218,4 @@ config BLK_MQ_RDMA
 config BLK_PM
 	def_bool BLOCK && PM
 
-source block/Kconfig.iosched
+source "block/Kconfig.iosched"
diff --git a/crypto/Kconfig b/crypto/Kconfig
@@ -1889,7 +1889,7 @@ config CRYPTO_HASH_INFO
 	bool
 
 source "drivers/crypto/Kconfig"
-source crypto/asymmetric_keys/Kconfig
-source certs/Kconfig
+source "crypto/asymmetric_keys/Kconfig"
+source "certs/Kconfig"
 
 endif	# if CRYPTO
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
@@ -258,7 +258,7 @@ config CRYPTO_DEV_HIFN_795X_RNG
 	  Select this option if you want to enable the random number generator
 	  on the HIFN 795x crypto adapters.
 
-source drivers/crypto/caam/Kconfig
+source "drivers/crypto/caam/Kconfig"
 
 config CRYPTO_DEV_TALITOS
 	tristate "Talitos Freescale Security Engine (SEC)"

diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
@@ -131,5 +131,5 @@ config DRM_I915_GVT_KVMGT
 menu "drm/i915 Debugging"
 depends on DRM_I915
 depends on EXPERT
-source drivers/gpu/drm/i915/Kconfig.debug
+source "drivers/gpu/drm/i915/Kconfig.debug"
 endmenu
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
@@ -1310,7 +1310,7 @@ config SENSORS_PCF8591
 	  These devices are hard to detect and rarely found on mainstream
 	  hardware. If unsure, say N.
 
-source drivers/hwmon/pmbus/Kconfig
+source "drivers/hwmon/pmbus/Kconfig"
 
 config SENSORS_PWM_FAN
 	tristate "PWM fan"

diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
@@ -68,7 +68,7 @@ config I2C_MUX
 	  This support is also available as a module.  If so, the module
 	  will be called i2c-mux.
 
-source drivers/i2c/muxes/Kconfig
+source "drivers/i2c/muxes/Kconfig"
 
 config I2C_HELPER_AUTO
 	bool "Autoselect pertinent helper modules"
@@ -94,8 +94,8 @@ config I2C_SMBUS
 	  This support is also available as a module.  If so, the module
 	  will be called i2c-smbus.
 
-source drivers/i2c/algos/Kconfig
-source drivers/i2c/busses/Kconfig
+source "drivers/i2c/algos/Kconfig"
+source "drivers/i2c/busses/Kconfig"
 
 config I2C_STUB
 	tristate "I2C/SMBus Test Stub"

diff --git a/drivers/pps/Kconfig b/drivers/pps/Kconfig
@@ -37,8 +37,8 @@ config NTP_PPS
 
 	  It doesn't work on tickless systems at the moment.
 
-source drivers/pps/clients/Kconfig
+source "drivers/pps/clients/Kconfig"
 
-source drivers/pps/generators/Kconfig
+source "drivers/pps/generators/Kconfig"
 
 endif # PPS
diff --git a/drivers/ras/Kconfig b/drivers/ras/Kconfig
@@ -30,6 +30,6 @@ menuconfig RAS
 
 if RAS
 
-source arch/x86/ras/Kconfig
+source "arch/x86/ras/Kconfig"
 
 endif
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
@@ -383,7 +383,7 @@ config INTEL_QUARK_DTS_THERMAL
 	  underlying BIOS/Firmware.
 
 menu "ACPI INT340X thermal drivers"
-source drivers/thermal/int340x_thermal/Kconfig
+source "drivers/thermal/int340x_thermal/Kconfig"
 endmenu
 
 config INTEL_BXT_PMIC_THERMAL

diff --git a/drivers/w1/Kconfig b/drivers/w1/Kconfig
@@ -25,7 +25,7 @@ config W1_CON
 	  2. Userspace commands. Includes read/write and search/alarm search commands.
 	  3. Replies to userspace commands.
 
-source drivers/w1/masters/Kconfig
-source drivers/w1/slaves/Kconfig
+source "drivers/w1/masters/Kconfig"
+source "drivers/w1/slaves/Kconfig"
 
 endif # W1
diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt
@@ -57,4 +57,4 @@ config PREEMPT
 endchoice
 
 config PREEMPT_COUNT
-       bool
+       bool
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
@@ -439,7 +439,7 @@ config DEBUG_KERNEL
 
 menu "Memory Debugging"
 
-source mm/Kconfig.debug
+source "mm/Kconfig.debug"
 
 config DEBUG_OBJECTS
 	bool "Debug object operations"
@@ -1624,7 +1624,7 @@ config LATENCYTOP
 	  Enable this option if you want to use the LatencyTOP tool
 	  to find out which userspace is blocking on what kernel operations.
 
-source kernel/trace/Kconfig
+source "kernel/trace/Kconfig"
 
 config PROVIDE_OHCI1394_DMA_INIT
 	bool "Remote debugging over FireWire early on boot"

diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
@@ -142,23 +142,20 @@ help:
 	@echo  '  testconfig	  - Run Kconfig unit tests (requires python3 and pytest)'
 
 # ===========================================================================
-# Shared Makefile for the various kconfig executables:
-# conf:	  Used for defconfig, oldconfig and related targets
 # object files used by all kconfig flavours
+common-objs	:= confdata.o expr.o symbol.o preprocess.o zconf.lex.o zconf.tab.o
 
-conf-objs	:= conf.o  zconf.tab.o
-
-hostprogs-y := conf
-
-targets		+= zconf.lex.c
-
-# generated files seem to need this to find local include files
+$(obj)/zconf.lex.o: $(obj)/zconf.tab.h
 HOSTCFLAGS_zconf.lex.o	:= -I$(src)
 HOSTCFLAGS_zconf.tab.o	:= -I$(src)
 
+# conf: Used for defconfig, oldconfig and related targets
+hostprogs-y	+= conf
+conf-objs	:= conf.o $(common-objs)
+
 # nconf: Used for the nconfig target based on ncurses
 hostprogs-y	+= nconf
-nconf-objs	:= nconf.o zconf.tab.o nconf.gui.o
+nconf-objs	:= nconf.o nconf.gui.o $(common-objs)
 
 HOSTLDLIBS_nconf	= $(shell . $(obj)/.nconf-cfg && echo $$libs)
 HOSTCFLAGS_nconf.o	= $(shell . $(obj)/.nconf-cfg && echo $$cflags)
@@ -169,7 +166,7 @@ $(obj)/nconf.o $(obj)/nconf.gui.o: $(obj)/.nconf-cfg
 # mconf: Used for the menuconfig target based on lxdialog
 hostprogs-y	+= mconf
 lxdialog	:= checklist.o inputbox.o menubox.o textbox.o util.o yesno.o
-mconf-objs	:= mconf.o zconf.tab.o $(addprefix lxdialog/, $(lxdialog))
+mconf-objs	:= mconf.o $(addprefix lxdialog/, $(lxdialog)) $(common-objs)
 
 HOSTLDLIBS_mconf = $(shell . $(obj)/.mconf-cfg && echo $$libs)
 $(foreach f, mconf.o $(lxdialog), \
@@ -181,7 +178,7 @@ $(addprefix $(obj)/lxdialog/, $(lxdialog)): $(obj)/.mconf-cfg
 # qconf: Used for the xconfig target based on Qt
 hostprogs-y	+= qconf
 qconf-cxxobjs	:= qconf.o
-qconf-objs	:= zconf.tab.o
+qconf-objs	:= images.o $(common-objs)
 
 HOSTLDLIBS_qconf	= $(shell . $(obj)/.qconf-cfg && echo $$libs)
 HOSTCXXFLAGS_qconf.o	= $(shell . $(obj)/.qconf-cfg && echo $$cflags)
@@ -196,15 +193,13 @@ $(obj)/%.moc: $(src)/%.h $(obj)/.qconf-cfg
 
 # gconf: Used for the gconfig target based on GTK+
 hostprogs-y	+= gconf
-gconf-objs	:= gconf.o zconf.tab.o
+gconf-objs	:= gconf.o images.o $(common-objs)
 
 HOSTLDLIBS_gconf    = $(shell . $(obj)/.gconf-cfg && echo $$libs)
 HOSTCFLAGS_gconf.o  = $(shell . $(obj)/.gconf-cfg && echo $$cflags)
 
 $(obj)/gconf.o: $(obj)/.gconf-cfg
 
-$(obj)/zconf.tab.o: $(obj)/zconf.lex.c
-
 # check if necessary packages are available, and configure build flags
 define filechk_conf_cfg
 	$(CONFIG_SHELL) $<

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2002 Roman Zippel <[email protected]>
- * Released under the terms of the GNU GPL v2.0.
  */
 
 #include <ctype.h>
-Original file line number
+Diff line change
@@ Expand Up / @@ -30,6 +30,6 @@ menuconfig RAS @@
     if RAS
-    source arch/x86/ras/Kconfig
+    source "arch/x86/ras/Kconfig"
     endif