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-rw-r--r--scripts/Kbuild.include6
-rw-r--r--scripts/Makefile7
-rw-r--r--scripts/Makefile.build22
-rw-r--r--scripts/Makefile.dtbinst32
-rw-r--r--scripts/Makefile.extrawarn3
-rw-r--r--scripts/Makefile.lib26
-rw-r--r--scripts/Makefile.package2
-rwxr-xr-xscripts/check-sysctl-docs65
-rw-r--r--scripts/coccinelle/api/device_attr_show.cocci2
-rw-r--r--scripts/kconfig/array_size.h11
-rw-r--r--scripts/kconfig/conf.c12
-rw-r--r--scripts/kconfig/confdata.c96
-rw-r--r--scripts/kconfig/expr.h29
-rw-r--r--scripts/kconfig/hashtable.h48
-rw-r--r--scripts/kconfig/internal.h12
-rw-r--r--scripts/kconfig/lexer.l130
-rw-r--r--scripts/kconfig/list.h254
-rw-r--r--scripts/kconfig/list_types.h17
-rw-r--r--scripts/kconfig/lkc.h6
-rw-r--r--scripts/kconfig/lkc_proto.h15
-rw-r--r--scripts/kconfig/lxdialog/checklist.c5
-rw-r--r--scripts/kconfig/lxdialog/dialog.h4
-rw-r--r--scripts/kconfig/lxdialog/util.c20
-rw-r--r--scripts/kconfig/mconf.c1
-rw-r--r--scripts/kconfig/menu.c48
-rw-r--r--scripts/kconfig/nconf.c1
-rw-r--r--scripts/kconfig/parser.y125
-rw-r--r--scripts/kconfig/preprocess.c23
-rw-r--r--scripts/kconfig/preprocess.h19
-rw-r--r--scripts/kconfig/qconf.cc2
-rw-r--r--scripts/kconfig/symbol.c49
-rw-r--r--scripts/kconfig/tests/choice_randomize/Kconfig22
-rw-r--r--scripts/kconfig/tests/choice_randomize/__init__.py34
-rw-r--r--scripts/kconfig/tests/choice_randomize/expected_config06
-rw-r--r--scripts/kconfig/tests/choice_randomize/expected_config18
-rw-r--r--scripts/kconfig/tests/choice_randomize/expected_config28
-rw-r--r--scripts/kconfig/tests/choice_randomize2/Kconfig32
-rw-r--r--scripts/kconfig/tests/choice_randomize2/__init__.py18
-rw-r--r--scripts/kconfig/tests/choice_randomize2/expected_config08
-rw-r--r--scripts/kconfig/tests/choice_randomize2/expected_config17
-rw-r--r--scripts/kconfig/tests/choice_randomize2/expected_config26
-rw-r--r--scripts/kconfig/tests/conftest.py16
-rw-r--r--scripts/kconfig/tests/err_recursive_dep/expected_stderr22
-rw-r--r--scripts/kconfig/util.c47
-rw-r--r--scripts/mod/modpost.c4
-rwxr-xr-xscripts/package/builddeb50
-rwxr-xr-xscripts/package/debian/rules63
-rw-r--r--scripts/package/kernel.spec48
48 files changed, 932 insertions, 559 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index 7778cc97a4e0..2f331879816b 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -114,12 +114,6 @@ endef
build := -f $(srctree)/scripts/Makefile.build obj
###
-# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.dtbinst obj=
-# Usage:
-# $(Q)$(MAKE) $(dtbinst)=dir
-dtbinst := -f $(srctree)/scripts/Makefile.dtbinst obj
-
-###
# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=
# Usage:
# $(Q)$(MAKE) $(clean)=dir
diff --git a/scripts/Makefile b/scripts/Makefile
index 6673cbb6194f..bc90520a5426 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -33,9 +33,12 @@ HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFIG) --libs libcrypto 2> /dev/null |
ifdef CONFIG_UNWINDER_ORC
ifeq ($(ARCH),x86_64)
-ARCH := x86
+SRCARCH := x86
endif
-HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/x86/include
+ifeq ($(ARCH),loongarch)
+SRCARCH := loongarch
+endif
+HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/$(SRCARCH)/include
HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
endif
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 0fb7a785594c..baf86c0880b6 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -71,6 +71,7 @@ endif
# subdir-builtin and subdir-modorder may contain duplications. Use $(sort ...)
subdir-builtin := $(sort $(filter %/built-in.a, $(real-obj-y)))
subdir-modorder := $(sort $(filter %/modules.order, $(obj-m)))
+subdir-dtbslist := $(sort $(filter %/dtbs-list, $(dtb-y)))
targets-for-builtin := $(extra-y)
@@ -213,7 +214,7 @@ endif # CONFIG_FTRACE_MCOUNT_USE_RECORDMCOUNT
# 'OBJECT_FILES_NON_STANDARD_foo.o := 'y': skip objtool checking for a file
# 'OBJECT_FILES_NON_STANDARD_foo.o := 'n': override directory skip for a file
-is-standard-object = $(if $(filter-out y%, $(OBJECT_FILES_NON_STANDARD_$(basetarget).o)$(OBJECT_FILES_NON_STANDARD)n),y)
+is-standard-object = $(if $(filter-out y%, $(OBJECT_FILES_NON_STANDARD_$(target-stem).o)$(OBJECT_FILES_NON_STANDARD)n),y)
$(obj)/%.o: objtool-enabled = $(if $(is-standard-object),$(if $(delay-objtool),$(is-single-obj-m),y))
@@ -388,6 +389,7 @@ $(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler
# To build objects in subdirs, we need to descend into the directories
$(subdir-builtin): $(obj)/%/built-in.a: $(obj)/% ;
$(subdir-modorder): $(obj)/%/modules.order: $(obj)/% ;
+$(subdir-dtbslist): $(obj)/%/dtbs-list: $(obj)/% ;
#
# Rule to compile a set of .o files into one .a file (without symbol table)
@@ -404,19 +406,21 @@ $(obj)/built-in.a: $(real-obj-y) FORCE
$(call if_changed,ar_builtin)
#
-# Rule to create modules.order file
+# Rule to create modules.order and dtbs-list
#
-# Create commands to either record .ko file or cat modules.order from
-# a subdirectory
-# Add $(obj-m) as the prerequisite to avoid updating the timestamp of
-# modules.order unless contained modules are updated.
+# This is a list of build artifacts (module or dtb) from the current Makefile
+# and its sub-directories. The timestamp should be updated when any of the
+# member files.
-cmd_modules_order = { $(foreach m, $(real-prereqs), \
- $(if $(filter %/modules.order, $m), cat $m, echo $m);) :; } \
+cmd_gen_order = { $(foreach m, $(real-prereqs), \
+ $(if $(filter %/$(notdir $@), $m), cat $m, echo $m);) :; } \
> $@
$(obj)/modules.order: $(obj-m) FORCE
- $(call if_changed,modules_order)
+ $(call if_changed,gen_order)
+
+$(obj)/dtbs-list: $(dtb-y) FORCE
+ $(call if_changed,gen_order)
#
# Rule to compile a set of .o files into one .a file (with symbol table)
diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst
index 4405d5b67578..67956f6496a5 100644
--- a/scripts/Makefile.dtbinst
+++ b/scripts/Makefile.dtbinst
@@ -8,32 +8,36 @@
# $INSTALL_PATH/dtbs/$KERNELRELEASE
# ==========================================================================
-src := $(obj)
-
PHONY := __dtbs_install
__dtbs_install:
include include/config/auto.conf
include $(srctree)/scripts/Kbuild.include
-include $(kbuild-file)
-
-dtbs := $(addprefix $(dst)/, $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS),$(dtb-)))
-subdirs := $(addprefix $(obj)/, $(subdir-y) $(subdir-m))
-__dtbs_install: $(dtbs) $(subdirs)
- @:
+dst := $(INSTALL_DTBS_PATH)
quiet_cmd_dtb_install = INSTALL $@
cmd_dtb_install = install -D $< $@
-$(dst)/%.dtb: $(obj)/%.dtb
+$(dst)/%: $(obj)/%
$(call cmd,dtb_install)
-$(dst)/%.dtbo: $(obj)/%.dtbo
- $(call cmd,dtb_install)
+dtbs := $(patsubst $(obj)/%,%,$(call read-file, $(obj)/dtbs-list))
+
+ifdef CONFIG_ARCH_WANT_FLAT_DTB_INSTALL
-PHONY += $(subdirs)
-$(subdirs):
- $(Q)$(MAKE) $(dtbinst)=$@ dst=$(if $(CONFIG_ARCH_WANT_FLAT_DTB_INSTALL),$(dst),$(patsubst $(obj)/%,$(dst)/%,$@))
+define gen_install_rules
+$(dst)/%: $(obj)/$(1)%
+ $$(call cmd,dtb_install)
+endef
+
+$(foreach d, $(sort $(dir $(dtbs))), $(eval $(call gen_install_rules,$(d))))
+
+dtbs := $(notdir $(dtbs))
+
+endif # CONFIG_ARCH_WANT_FLAT_DTB_INSTALL
+
+__dtbs_install: $(addprefix $(dst)/, $(dtbs))
+ @:
.PHONY: $(PHONY)
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index a9e552a1e910..3ce5d503a6da 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -132,6 +132,8 @@ KBUILD_CFLAGS += $(call cc-disable-warning, pointer-to-enum-cast)
KBUILD_CFLAGS += -Wno-tautological-constant-out-of-range-compare
KBUILD_CFLAGS += $(call cc-disable-warning, unaligned-access)
KBUILD_CFLAGS += $(call cc-disable-warning, cast-function-type-strict)
+KBUILD_CFLAGS += -Wno-enum-compare-conditional
+KBUILD_CFLAGS += -Wno-enum-enum-conversion
endif
endif
@@ -185,7 +187,6 @@ KBUILD_CFLAGS += -Wpointer-arith
KBUILD_CFLAGS += -Wredundant-decls
KBUILD_CFLAGS += -Wsign-compare
KBUILD_CFLAGS += -Wswitch-default
-KBUILD_CFLAGS += $(call cc-option, -Wpacked-bitfield-compat)
KBUILD_CPPFLAGS += -DKBUILD_EXTRA_WARN3
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 1bd59b8db05f..3179747cbd2c 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -45,6 +45,11 @@ else
obj-y := $(filter-out %/, $(obj-y))
endif
+ifdef need-dtbslist
+dtb-y += $(addsuffix /dtbs-list, $(subdir-ym))
+always-y += dtbs-list
+endif
+
# Expand $(foo-objs) $(foo-y) etc. by replacing their individuals
suffix-search = $(strip $(foreach s, $3, $($(1:%$(strip $2)=%$s))))
# List composite targets that are constructed by combining other targets
@@ -99,6 +104,7 @@ lib-y := $(addprefix $(obj)/,$(lib-y))
real-obj-y := $(addprefix $(obj)/,$(real-obj-y))
real-obj-m := $(addprefix $(obj)/,$(real-obj-m))
multi-obj-m := $(addprefix $(obj)/, $(multi-obj-m))
+dtb-y := $(addprefix $(obj)/, $(dtb-y))
multi-dtb-y := $(addprefix $(obj)/, $(multi-dtb-y))
real-dtb-y := $(addprefix $(obj)/, $(real-dtb-y))
subdir-ym := $(addprefix $(obj)/,$(subdir-ym))
@@ -148,7 +154,7 @@ _cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(target-stem).lds)
#
ifeq ($(CONFIG_GCOV_KERNEL),y)
_c_flags += $(if $(patsubst n%,, \
- $(GCOV_PROFILE_$(basetarget).o)$(GCOV_PROFILE)$(CONFIG_GCOV_PROFILE_ALL)), \
+ $(GCOV_PROFILE_$(target-stem).o)$(GCOV_PROFILE)$(CONFIG_GCOV_PROFILE_ALL)), \
$(CFLAGS_GCOV))
endif
@@ -159,32 +165,32 @@ endif
ifeq ($(CONFIG_KASAN),y)
ifneq ($(CONFIG_KASAN_HW_TAGS),y)
_c_flags += $(if $(patsubst n%,, \
- $(KASAN_SANITIZE_$(basetarget).o)$(KASAN_SANITIZE)y), \
+ $(KASAN_SANITIZE_$(target-stem).o)$(KASAN_SANITIZE)y), \
$(CFLAGS_KASAN), $(CFLAGS_KASAN_NOSANITIZE))
endif
endif
ifeq ($(CONFIG_KMSAN),y)
_c_flags += $(if $(patsubst n%,, \
- $(KMSAN_SANITIZE_$(basetarget).o)$(KMSAN_SANITIZE)y), \
+ $(KMSAN_SANITIZE_$(target-stem).o)$(KMSAN_SANITIZE)y), \
$(CFLAGS_KMSAN))
_c_flags += $(if $(patsubst n%,, \
- $(KMSAN_ENABLE_CHECKS_$(basetarget).o)$(KMSAN_ENABLE_CHECKS)y), \
+ $(KMSAN_ENABLE_CHECKS_$(target-stem).o)$(KMSAN_ENABLE_CHECKS)y), \
, -mllvm -msan-disable-checks=1)
endif
ifeq ($(CONFIG_UBSAN),y)
_c_flags += $(if $(patsubst n%,, \
- $(UBSAN_SANITIZE_$(basetarget).o)$(UBSAN_SANITIZE)y), \
+ $(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_SANITIZE)y), \
$(CFLAGS_UBSAN))
_c_flags += $(if $(patsubst n%,, \
- $(UBSAN_SIGNED_WRAP_$(basetarget).o)$(UBSAN_SANITIZE_$(basetarget).o)$(UBSAN_SIGNED_WRAP)$(UBSAN_SANITIZE)y), \
+ $(UBSAN_SIGNED_WRAP_$(target-stem).o)$(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_SIGNED_WRAP)$(UBSAN_SANITIZE)y), \
$(CFLAGS_UBSAN_SIGNED_WRAP))
endif
ifeq ($(CONFIG_KCOV),y)
_c_flags += $(if $(patsubst n%,, \
- $(KCOV_INSTRUMENT_$(basetarget).o)$(KCOV_INSTRUMENT)$(CONFIG_KCOV_INSTRUMENT_ALL)), \
+ $(KCOV_INSTRUMENT_$(target-stem).o)$(KCOV_INSTRUMENT)$(CONFIG_KCOV_INSTRUMENT_ALL)), \
$(CFLAGS_KCOV))
endif
@@ -194,12 +200,12 @@ endif
#
ifeq ($(CONFIG_KCSAN),y)
_c_flags += $(if $(patsubst n%,, \
- $(KCSAN_SANITIZE_$(basetarget).o)$(KCSAN_SANITIZE)y), \
+ $(KCSAN_SANITIZE_$(target-stem).o)$(KCSAN_SANITIZE)y), \
$(CFLAGS_KCSAN))
# Some uninstrumented files provide implied barriers required to avoid false
# positives: set KCSAN_INSTRUMENT_BARRIERS for barrier instrumentation only.
_c_flags += $(if $(patsubst n%,, \
- $(KCSAN_INSTRUMENT_BARRIERS_$(basetarget).o)$(KCSAN_INSTRUMENT_BARRIERS)n), \
+ $(KCSAN_INSTRUMENT_BARRIERS_$(target-stem).o)$(KCSAN_INSTRUMENT_BARRIERS)n), \
-D__KCSAN_INSTRUMENT_BARRIERS__)
endif
@@ -364,7 +370,7 @@ DTC_FLAGS += -Wnode_name_chars_strict \
-Wunique_unit_address
endif
-DTC_FLAGS += $(DTC_FLAGS_$(basetarget))
+DTC_FLAGS += $(DTC_FLAGS_$(target-stem))
# Set -@ if the target is a base DTB that overlay is applied onto
DTC_FLAGS += $(if $(filter $(patsubst $(obj)/%,%,$@), $(base-dtb-y)), -@)
diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index a81dfb1f5181..38653f3e8108 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -135,7 +135,7 @@ snap-pkg:
mkdir $(objtree)/snap
$(MAKE) clean
sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \
- s@SRCTREE@$(abs_srctree)@" \
+ s@SRCTREE@$(realpath $(srctree))@" \
$(srctree)/scripts/package/snapcraft.template > \
$(objtree)/snap/snapcraft.yaml
cd $(objtree)/snap && \
diff --git a/scripts/check-sysctl-docs b/scripts/check-sysctl-docs
index 4f163e0bf6a4..20274c63e745 100755
--- a/scripts/check-sysctl-docs
+++ b/scripts/check-sysctl-docs
@@ -8,7 +8,7 @@
# Example invocation:
# scripts/check-sysctl-docs -vtable="kernel" \
# Documentation/admin-guide/sysctl/kernel.rst \
-# $(git grep -l register_sysctl_)
+# $(git grep -l register_sysctl)
#
# Specify -vdebug=1 to see debugging information
@@ -20,14 +20,10 @@ BEGIN {
}
# The following globals are used:
-# children: maps ctl_table names and procnames to child ctl_table names
# documented: maps documented entries (each key is an entry)
# entries: maps ctl_table names and procnames to counts (so
# enumerating the subkeys for a given ctl_table lists its
# procnames)
-# files: maps procnames to source file names
-# paths: maps ctl_path names to paths
-# curpath: the name of the current ctl_path struct
# curtable: the name of the current ctl_table struct
# curentry: the name of the current proc entry (procname when parsing
# a ctl_table, constructed path when parsing a ctl_path)
@@ -94,42 +90,23 @@ FNR == NR {
# Stage 2: process each file and find all sysctl tables
BEGINFILE {
- delete children
delete entries
- delete paths
- curpath = ""
curtable = ""
curentry = ""
+ delete vars
if (debug) print "Processing file " FILENAME
}
-/^static struct ctl_path/ {
- match($0, /static struct ctl_path ([^][]+)/, tables)
- curpath = tables[1]
- if (debug) print "Processing path " curpath
-}
-
-/^static struct ctl_table/ {
- match($0, /static struct ctl_table ([^][]+)/, tables)
- curtable = tables[1]
+/^static( const)? struct ctl_table/ {
+ match($0, /static( const)? struct ctl_table ([^][]+)/, tables)
+ curtable = tables[2]
if (debug) print "Processing table " curtable
}
/^};$/ {
- curpath = ""
curtable = ""
curentry = ""
-}
-
-curpath && /\.procname[\t ]*=[\t ]*".+"/ {
- match($0, /.procname[\t ]*=[\t ]*"([^"]+)"/, names)
- if (curentry) {
- curentry = curentry "/" names[1]
- } else {
- curentry = names[1]
- }
- if (debug) print "Setting path " curpath " to " curentry
- paths[curpath] = curentry
+ delete vars
}
curtable && /\.procname[\t ]*=[\t ]*".+"/ {
@@ -140,10 +117,32 @@ curtable && /\.procname[\t ]*=[\t ]*".+"/ {
file[curentry] = FILENAME
}
-/\.child[\t ]*=/ {
- child = trimpunct($NF)
- if (debug) print "Linking child " child " to table " curtable " entry " curentry
- children[curtable][curentry] = child
+/register_sysctl.*/ {
+ match($0, /register_sysctl(|_init|_sz)\("([^"]+)" *, *([^,)]+)/, tables)
+ if (debug) print "Registering table " tables[3] " at " tables[2]
+ if (tables[2] == table) {
+ for (entry in entries[tables[3]]) {
+ printentry(entry)
+ }
+ }
+}
+
+/kmemdup.*/ {
+ match($0, /([^ \t]+) *= *kmemdup\(([^,]+) *,/, names)
+ if (debug) print "Found variable " names[1] " for table " names[2]
+ if (names[2] in entries) {
+ vars[names[1]] = names[2]
+ }
+}
+
+/__register_sysctl_table.*/ {
+ match($0, /__register_sysctl_table\([^,]+, *"([^"]+)" *, *([^,]+)/, tables)
+ if (debug) print "Registering variable table " tables[2] " at " tables[1]
+ if (tables[1] == table && tables[2] in vars) {
+ for (entry in entries[vars[tables[2]]]) {
+ printentry(entry)
+ }
+ }
}
END {
diff --git a/scripts/coccinelle/api/device_attr_show.cocci b/scripts/coccinelle/api/device_attr_show.cocci
index 550d1d2fc02a..dfcf9304195f 100644
--- a/scripts/coccinelle/api/device_attr_show.cocci
+++ b/scripts/coccinelle/api/device_attr_show.cocci
@@ -28,7 +28,7 @@ ssize_t show(struct device *dev, struct device_attribute *attr, char *buf)
@rp depends on patch@
identifier show, dev, attr, buf;
-expression BUF, SZ, FORMAT, STR;
+expression BUF, SZ, FORMAT;
@@
ssize_t show(struct device *dev, struct device_attribute *attr, char *buf)
diff --git a/scripts/kconfig/array_size.h b/scripts/kconfig/array_size.h
new file mode 100644
index 000000000000..26ba78d867d1
--- /dev/null
+++ b/scripts/kconfig/array_size.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef ARRAY_SIZE_H
+#define ARRAY_SIZE_H
+
+/**
+ * ARRAY_SIZE - get the number of elements in array @arr
+ * @arr: array to be sized
+ */
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+#endif /* ARRAY_SIZE_H */
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 662a5e7c37c2..b5730061872b 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -14,6 +14,7 @@
#include <sys/time.h>
#include <errno.h>
+#include "internal.h"
#include "lkc.h"
static void conf(struct menu *menu);
@@ -171,7 +172,7 @@ enum conf_def_mode {
static bool conf_set_all_new_symbols(enum conf_def_mode mode)
{
struct symbol *sym, *csym;
- int i, cnt;
+ int cnt;
/*
* can't go as the default in switch-case below, otherwise gcc whines
* about -Wmaybe-uninitialized
@@ -226,7 +227,7 @@ static bool conf_set_all_new_symbols(enum conf_def_mode mode)
}
}
- for_all_symbols(i, sym) {
+ for_all_symbols(sym) {
if (sym_has_value(sym) || sym->flags & SYMBOL_VALID)
continue;
switch (sym_get_type(sym)) {
@@ -278,14 +279,14 @@ static bool conf_set_all_new_symbols(enum conf_def_mode mode)
* and the rest to no.
*/
if (mode != def_random) {
- for_all_symbols(i, csym) {
+ for_all_symbols(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) {
+ for_all_symbols(csym) {
if (sym_has_value(csym) || !sym_is_choice(csym))
continue;
@@ -304,9 +305,8 @@ static bool conf_set_all_new_symbols(enum conf_def_mode mode)
static void conf_rewrite_tristates(tristate old_val, tristate new_val)
{
struct symbol *sym;
- int i;
- for_all_symbols(i, sym) {
+ for_all_symbols(sym) {
if (sym_get_type(sym) == S_TRISTATE &&
sym->def[S_DEF_USER].tri == old_val)
sym->def[S_DEF_USER].tri = new_val;
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index f53dcdd44597..0e35c4819cf1 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -18,8 +18,11 @@
#include <time.h>
#include <unistd.h>
+#include "internal.h"
#include "lkc.h"
+struct gstr autoconf_cmd;
+
/* return true if 'path' exists, false otherwise */
static bool is_present(const char *path)
{
@@ -293,63 +296,12 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
return 0;
}
-#define LINE_GROWTH 16
-static int add_byte(int c, char **lineptr, size_t slen, size_t *n)
-{
- size_t new_size = slen + 1;
-
- if (new_size > *n) {
- new_size += LINE_GROWTH - 1;
- new_size *= 2;
- *lineptr = xrealloc(*lineptr, new_size);
- *n = new_size;
- }
-
- (*lineptr)[slen] = c;
-
- return 0;
-}
-
-static ssize_t compat_getline(char **lineptr, size_t *n, FILE *stream)
-{
- char *line = *lineptr;
- size_t slen = 0;
-
- for (;;) {
- int c = getc(stream);
-
- switch (c) {
- case '\n':
- if (add_byte(c, &line, slen, n) < 0)
- goto e_out;
- slen++;
- /* fall through */
- case EOF:
- if (add_byte('\0', &line, slen, n) < 0)
- goto e_out;
- *lineptr = line;
- if (slen == 0)
- return -1;
- return slen;
- default:
- if (add_byte(c, &line, slen, n) < 0)
- goto e_out;
- slen++;
- }
- }
-
-e_out:
- line[slen-1] = '\0';
- *lineptr = line;
- return -1;
-}
-
/* like getline(), but the newline character is stripped away */
static ssize_t getline_stripped(char **lineptr, size_t *n, FILE *stream)
{
ssize_t len;
- len = compat_getline(lineptr, n, stream);
+ len = getline(lineptr, n, stream);
if (len > 0 && (*lineptr)[len - 1] == '\n') {
len--;
@@ -371,7 +323,7 @@ int conf_read_simple(const char *name, int def)
size_t line_asize = 0;
char *p, *val;
struct symbol *sym;
- int i, def_flags;
+ int def_flags;
const char *warn_unknown, *sym_name;
warn_unknown = getenv("KCONFIG_WARN_UNKNOWN_SYMBOLS");
@@ -429,7 +381,7 @@ load:
conf_warnings = 0;
def_flags = SYMBOL_DEF << def;
- for_all_symbols(i, sym) {
+ for_all_symbols(sym) {
sym->flags |= SYMBOL_CHANGED;
sym->flags &= ~(def_flags|SYMBOL_VALID);
if (sym_is_choice(sym))
@@ -538,7 +490,6 @@ int conf_read(const char *name)
{
struct symbol *sym;
int conf_unsaved = 0;
- int i;
conf_set_changed(false);
@@ -549,7 +500,7 @@ int conf_read(const char *name)
sym_calc_value(modules_sym);
- for_all_symbols(i, sym) {
+ for_all_symbols(sym) {
sym_calc_value(sym);
if (sym_is_choice(sym) || (sym->flags & SYMBOL_NO_WRITE))
continue;
@@ -573,7 +524,7 @@ int conf_read(const char *name)
/* maybe print value in verbose mode... */
}
- for_all_symbols(i, sym) {
+ for_all_symbols(sym) {
if (sym_has_value(sym) && !sym_is_choice_value(sym)) {
/* Reset values of generates values, so they'll appear
* as new, if they should become visible, but that
@@ -848,10 +799,7 @@ int conf_write_defconfig(const char *filename)
while (menu != NULL)
{
sym = menu->sym;
- if (sym == NULL) {
- if (!menu_is_visible(menu))
- goto next_menu;
- } else if (!sym_is_choice(sym)) {
+ if (sym && !sym_is_choice(sym)) {
sym_calc_value(sym);
if (!(sym->flags & SYMBOL_WRITE))
goto next_menu;
@@ -911,7 +859,6 @@ int conf_write(const char *name)
const char *str;
char tmpname[PATH_MAX + 1], oldname[PATH_MAX + 1];
char *env;
- int i;
bool need_newline = false;
if (!name)
@@ -995,7 +942,7 @@ end_check:
}
fclose(out);
- for_all_symbols(i, sym)
+ for_all_symbols(sym)
sym->flags &= ~SYMBOL_WRITTEN;
if (*tmpname) {
@@ -1023,7 +970,6 @@ end_check:
static int conf_write_autoconf_cmd(const char *autoconf_name)
{
char name[PATH_MAX], tmp[PATH_MAX];
- struct file *file;
FILE *out;
int ret;
@@ -1044,15 +990,9 @@ static int conf_write_autoconf_cmd(const char *autoconf_name)
return -1;
}
- fprintf(out, "deps_config := \\\n");
- for (file = file_list; file; file = file->next)
- fprintf(out, "\t%s \\\n", file->name);
-
- fprintf(out, "\n%s: $(deps_config)\n\n", autoconf_name);
+ fprintf(out, "autoconfig := %s\n", autoconf_name);
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