diff options
Diffstat (limited to '')
37 files changed, 346 insertions, 338 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index bc5f25763c1b..6cabf20ce66a 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -33,6 +33,10 @@ real-prereqs = $(filter-out $(PHONY), $^) escsq = $(subst $(squote),'\$(squote)',$1) ### +# Quote a string to pass it to C files. foo => '"foo"' +stringify = $(squote)$(quote)$1$(quote)$(squote) + +### # Easy method for doing a status message kecho := : quiet_kecho := echo @@ -55,14 +59,13 @@ kecho := $($(quiet)kecho) # - stdin is piped in from the first prerequisite ($<) so one has # to specify a valid file as first prerequisite (often the kbuild file) define filechk - $(Q)set -e; \ - mkdir -p $(dir $@); \ - { $(filechk_$(1)); } > $@.tmp; \ - if [ -r $@ ] && cmp -s $@ $@.tmp; then \ - rm -f $@.tmp; \ - else \ - $(kecho) ' UPD $@'; \ - mv -f $@.tmp $@; \ + $(Q)set -e; \ + mkdir -p $(dir $@); \ + trap "rm -f $(dot-target).tmp" EXIT; \ + { $(filechk_$(1)); } > $(dot-target).tmp; \ + if [ ! -r $@ ] || ! cmp -s $@ $(dot-target).tmp; then \ + $(kecho) ' UPD $@'; \ + mv -f $(dot-target).tmp $@; \ fi endef @@ -160,12 +163,6 @@ ld-ifversion = $(shell [ $(ld-version) $(1) $(2) ] && echo $(3) || echo $(4)) build := -f $(srctree)/scripts/Makefile.build obj ### -# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.modbuiltin obj= -# Usage: -# $(Q)$(MAKE) $(modbuiltin)=dir -modbuiltin := -f $(srctree)/scripts/Makefile.modbuiltin obj - -### # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.dtbinst obj= # Usage: # $(Q)$(MAKE) $(dtbinst)=dir diff --git a/scripts/Kconfig.include b/scripts/Kconfig.include index 9d07e59cbdf7..85334dc8c997 100644 --- a/scripts/Kconfig.include +++ b/scripts/Kconfig.include @@ -25,7 +25,7 @@ failure = $(if-success,$(1),n,y) # $(cc-option,<flag>) # Return y if the compiler supports <flag>, n otherwise -cc-option = $(success,$(CC) -Werror $(CLANG_FLAGS) $(1) -E -x c /dev/null -o /dev/null) +cc-option = $(success,$(CC) -Werror $(CLANG_FLAGS) $(1) -S -x c /dev/null -o /dev/null) # $(ld-option,<flag>) # Return y if the linker supports <flag>, n otherwise diff --git a/scripts/Makefile.build b/scripts/Makefile.build index b734ac8a654e..a562d695f0fa 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -66,7 +66,7 @@ lib-target := $(obj)/lib.a real-obj-y += $(obj)/lib-ksyms.o endif -ifneq ($(strip $(real-obj-y) $(need-builtin)),) +ifdef need-builtin builtin-target := $(obj)/built-in.a endif @@ -372,7 +372,7 @@ $(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler # --------------------------------------------------------------------------- # To build objects in subdirs, we need to descend into the directories -$(sort $(subdir-obj-y)): $(subdir-ym) ; +$(obj)/%/built-in.a: $(obj)/% ; # # Rule to compile a set of .o files into one .a file (without symbol table) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 3fa32f83b2d7..d10f7a03e0ee 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -35,7 +35,11 @@ __subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y))) subdir-y += $(__subdir-y) __subdir-m := $(patsubst %/,%,$(filter %/, $(obj-m))) subdir-m += $(__subdir-m) +ifdef need-builtin obj-y := $(patsubst %/, %/built-in.a, $(obj-y)) +else +obj-y := $(filter-out %/, $(obj-y)) +endif obj-m := $(filter-out %/, $(obj-m)) # Subdirectories we need to descend into @@ -80,12 +84,14 @@ multi-used-m := $(addprefix $(obj)/,$(multi-used-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, all of them are -# concatenated with a colon separator. -modname-multi = $(subst $(space),:,$(sort $(foreach m,$(multi-used),\ - $(if $(filter $*.o, $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m))),$(m:.o=))))) +# If the object belongs to two or more multi-part objects, list them all. +modname-multi = $(sort $(foreach m,$(multi-used),\ + $(if $(filter $*.o, $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m))),$(m:.o=)))) + +__modname = $(if $(modname-multi),$(modname-multi),$(basetarget)) -modname = $(if $(modname-multi),$(modname-multi),$(basetarget)) +modname = $(subst $(space),:,$(__modname)) +modfile = $(addprefix $(obj)/,$(__modname)) # target with $(obj)/ and its suffix stripped target-stem = $(basename $(patsubst $(obj)/%,%,$@)) @@ -93,9 +99,10 @@ target-stem = $(basename $(patsubst $(obj)/%,%,$@)) # These flags are needed for modversions and compiling, so we define them here # $(modname_flags) defines KBUILD_MODNAME as the name of the module it will # end up in (or would, if it gets compiled in) -name-fix = $(squote)$(quote)$(subst $(comma),_,$(subst -,_,$1))$(quote)$(squote) +name-fix = $(call stringify,$(subst $(comma),_,$(subst -,_,$1))) basename_flags = -DKBUILD_BASENAME=$(call name-fix,$(basetarget)) modname_flags = -DKBUILD_MODNAME=$(call name-fix,$(modname)) +modfile_flags = -DKBUILD_MODFILE=$(call stringify,$(modfile)) orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) \ $(ccflags-y) $(CFLAGS_$(target-stem).o) @@ -154,7 +161,7 @@ quiet_modtag = $(if $(part-of-module),[M], ) modkern_cflags = \ $(if $(part-of-module), \ $(KBUILD_CFLAGS_MODULE) $(CFLAGS_MODULE), \ - $(KBUILD_CFLAGS_KERNEL) $(CFLAGS_KERNEL)) + $(KBUILD_CFLAGS_KERNEL) $(CFLAGS_KERNEL) $(modfile_flags)) modkern_aflags = $(if $(part-of-module), \ $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE), \ diff --git a/scripts/Makefile.modbuiltin b/scripts/Makefile.modbuiltin deleted file mode 100644 index 7d4711b88656..000000000000 --- a/scripts/Makefile.modbuiltin +++ /dev/null @@ -1,57 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# ========================================================================== -# Generating modules.builtin -# ========================================================================== - -src := $(obj) - -PHONY := __modbuiltin -__modbuiltin: - -include include/config/auto.conf -# tristate.conf sets tristate variables to uppercase 'Y' or 'M' -# That way, we get the list of built-in modules in obj-Y -include include/config/tristate.conf - -include scripts/Kbuild.include - -ifdef building_out_of_srctree -# Create output directory if not already present -_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) -endif - -# 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 -__subdir-Y := $(patsubst %/,%,$(filter %/, $(obj-Y))) -subdir-Y += $(__subdir-Y) -subdir-ym := $(sort $(subdir-y) $(subdir-Y) $(subdir-m)) -subdir-ym := $(addprefix $(obj)/,$(subdir-ym)) -obj-Y := $(addprefix $(obj)/,$(obj-Y)) - -modbuiltin-subdirs := $(patsubst %,%/modules.builtin, $(subdir-ym)) -modbuiltin-mods := $(filter %.ko, $(obj-Y:.o=.ko)) -modbuiltin-target := $(obj)/modules.builtin - -__modbuiltin: $(modbuiltin-target) $(subdir-ym) - @: - -$(modbuiltin-target): $(subdir-ym) FORCE - $(Q)(for m in $(modbuiltin-mods); do echo $$m; done; \ - cat /dev/null $(modbuiltin-subdirs)) > $@ - -PHONY += FORCE - -FORCE: - -# Descending -# --------------------------------------------------------------------------- - -PHONY += $(subdir-ym) -$(subdir-ym): - $(Q)$(MAKE) $(modbuiltin)=$@ - -.PHONY: $(PHONY) diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 69897d5d3a70..b4d3f2d122ac 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -90,7 +90,6 @@ quiet_cmd_modpost = MODPOST $(words $(modules)) modules cmd_modpost = sed 's/ko$$/o/' $(MODORDER) | $(MODPOST) __modpost: - @$(kecho) ' Building modules, stage 2.' $(call cmd,modpost) ifneq ($(KBUILD_MODPOST_NOFINAL),1) $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modfinal diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c index d7986ee18012..756f0fa9203f 100644 --- a/scripts/dtc/checks.c +++ b/scripts/dtc/checks.c @@ -691,6 +691,11 @@ static void check_alias_paths(struct check *c, struct dt_info *dti, return; for_each_property(node, prop) { + if (streq(prop->name, "phandle") + || streq(prop->name, "linux,phandle")) { + continue; + } + if (!prop->val.val || !get_node_by_path(dti->dt, prop->val.val)) { FAIL_PROP(c, dti, node, prop, "aliases property is not a valid node (%s)", prop->val.val); diff --git a/scripts/dtc/dtc-parser.y b/scripts/dtc/dtc-parser.y index 2ed4dc1f07fd..40dcf4f149da 100644 --- a/scripts/dtc/dtc-parser.y +++ b/scripts/dtc/dtc-parser.y @@ -2,6 +2,8 @@ /* * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. */ +%locations + %{ #include <stdio.h> #include <inttypes.h> @@ -17,6 +19,8 @@ extern void yyerror(char const *s); treesource_error = true; \ } while (0) +#define YYERROR_CALL(msg) yyerror(msg) + extern struct dt_info *parser_output; extern bool treesource_error; %} diff --git a/scripts/dtc/fstree.c b/scripts/dtc/fstree.c index 9871689b4afb..5e59594ab301 100644 --- a/scripts/dtc/fstree.c +++ b/scripts/dtc/fstree.c @@ -30,7 +30,7 @@ static struct node *read_fstree(const char *dirname) tmpname = join_path(dirname, de->d_name); - if (lstat(tmpname, &st) < 0) + if (stat(tmpname, &st) < 0) die("stat(%s): %s\n", tmpname, strerror(errno)); if (S_ISREG(st.st_mode)) { diff --git a/scripts/dtc/libfdt/fdt.c b/scripts/dtc/libfdt/fdt.c index 179168ec63e9..d6ce7c052dc8 100644 --- a/scripts/dtc/libfdt/fdt.c +++ b/scripts/dtc/libfdt/fdt.c @@ -15,8 +15,10 @@ * that the given buffer contains what appears to be a flattened * device tree with sane information in its header. */ -int fdt_ro_probe_(const void *fdt) +int32_t fdt_ro_probe_(const void *fdt) { + uint32_t totalsize = fdt_totalsize(fdt); + if (fdt_magic(fdt) == FDT_MAGIC) { /* Complete tree */ if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION) @@ -31,7 +33,10 @@ int fdt_ro_probe_(const void *fdt) return -FDT_ERR_BADMAGIC; } - return 0; + if (totalsize < INT32_MAX) + return totalsize; + else + return -FDT_ERR_TRUNCATED; } static int check_off_(uint32_t hdrsize, uint32_t totalsize, uint32_t off) diff --git a/scripts/dtc/libfdt/fdt_addresses.c b/scripts/dtc/libfdt/fdt_addresses.c index d8ba8ec60c6c..9a82cd0ba2f9 100644 --- a/scripts/dtc/libfdt/fdt_addresses.c +++ b/scripts/dtc/libfdt/fdt_addresses.c @@ -14,7 +14,7 @@ static int fdt_cells(const void *fdt, int nodeoffset, const char *name) { const fdt32_t *c; - int val; + uint32_t val; int len; c = fdt_getprop(fdt, nodeoffset, name, &len); @@ -25,10 +25,10 @@ static int fdt_cells(const void *fdt, int nodeoffset, const char *name) return -FDT_ERR_BADNCELLS; val = fdt32_to_cpu(*c); - if ((val <= 0) || (val > FDT_MAX_NCELLS)) + if (val > FDT_MAX_NCELLS) return -FDT_ERR_BADNCELLS; - return val; + return (int)val; } int fdt_address_cells(const void *fdt, int nodeoffset) @@ -36,6 +36,8 @@ int fdt_address_cells(const void *fdt, int nodeoffset) int val; val = fdt_cells(fdt, nodeoffset, "#address-cells"); + if (val == 0) + return -FDT_ERR_BADNCELLS; if (val == -FDT_ERR_NOTFOUND) return 2; return val; diff --git a/scripts/dtc/libfdt/fdt_overlay.c b/scripts/dtc/libfdt/fdt_overlay.c index e97f12b1a780..b310e49a698e 100644 --- a/scripts/dtc/libfdt/fdt_overlay.c +++ b/scripts/dtc/libfdt/fdt_overlay.c @@ -733,26 +733,36 @@ static int overlay_symbol_update(void *fdt, void *fdto) /* keep end marker to avoid strlen() */ e = path + path_len; - /* format: /<fragment-name>/__overlay__/<relative-subnode-path> */ - if (*path != '/') return -FDT_ERR_BADVALUE; /* get fragment name first */ s = strchr(path + 1, '/'); - if (!s) - return -FDT_ERR_BADOVERLAY; + if (!s) { + /* Symbol refers to something that won't end + * up in the target tree */ + continue; + } frag_name = path + 1; frag_name_len = s - path - 1; /* verify format; safe since "s" lies in \0 terminated prop */ len = sizeof("/__overlay__/") - 1; - if ((e - s) < len || memcmp(s, "/__overlay__/", len)) - return -FDT_ERR_BADOVERLAY; - - rel_path = s + len; - rel_path_len = e - rel_path; + if ((e - s) > len && (memcmp(s, "/__overlay__/", len) == 0)) { + /* /<fragment-name>/__overlay__/<relative-subnode-path> */ + rel_path = s + len; + rel_path_len = e - rel_path - 1; + } else if ((e - s) == len + && (memcmp(s, "/__overlay__", len - 1) == 0)) { + /* /<fragment-name>/__overlay__ */ + rel_path = ""; + rel_path_len = 0; + } else { + /* Symbol refers to something that won't end + * up in the target tree */ + continue; + } /* find the fragment index in which the symbol lies */ ret = fdt_subnode_offset_namelen(fdto, 0, frag_name, diff --git a/scripts/dtc/libfdt/fdt_ro.c b/scripts/dtc/libfdt/fdt_ro.c index 6fd9ec170dbe..a5c2797cde65 100644 --- a/scripts/dtc/libfdt/fdt_ro.c +++ b/scripts/dtc/libfdt/fdt_ro.c @@ -33,19 +33,20 @@ static int fdt_nodename_eq_(const void *fdt, int offset, const char *fdt_get_string(const void *fdt, int stroffset, int *lenp) { + int32_t totalsize = fdt_ro_probe_(fdt); uint32_t absoffset = stroffset + fdt_off_dt_strings(fdt); size_t len; int err; const char *s, *n; - err = fdt_ro_probe_(fdt); - if (err != 0) + err = totalsize; + if (totalsize < 0) goto fail; err = -FDT_ERR_BADOFFSET; - if (absoffset >= fdt_totalsize(fdt)) + if (absoffset >= totalsize) goto fail; - len = fdt_totalsize(fdt) - absoffset; + len = totalsize - absoffset; if (fdt_magic(fdt) == FDT_MAGIC) { if (stroffset < 0) @@ -288,7 +289,7 @@ const char *fdt_get_name(const void *fdt, int nodeoffset, int *len) const char *nameptr; int err; - if (((err = fdt_ro_probe_(fdt)) != 0) + if (((err = fdt_ro_probe_(fdt)) < 0) || ((err = fdt_check_node_offset_(fdt, nodeoffset)) < 0)) goto fail; diff --git a/scripts/dtc/libfdt/libfdt.h b/scripts/dtc/libfdt/libfdt.h index 7b5ffd13a887..8907b09b86cc 100644 --- a/scripts/dtc/libfdt/libfdt.h +++ b/scripts/dtc/libfdt/libfdt.h @@ -136,7 +136,7 @@ static inline uint32_t fdt32_ld(const fdt32_t *p) static inline void fdt32_st(void *property, uint32_t value) { - uint8_t *bp = property; + uint8_t *bp = (uint8_t *)property; bp[0] = value >> 24; bp[1] = (value >> 16) & 0xff; @@ -160,7 +160,7 @@ static inline uint64_t fdt64_ld(const fdt64_t *p) static inline void fdt64_st(void *property, uint64_t value) { - uint8_t *bp = property; + uint8_t *bp = (uint8_t *)property; bp[0] = value >> 56; bp[1] = (value >> 48) & 0xff; diff --git a/scripts/dtc/libfdt/libfdt_internal.h b/scripts/dtc/libfdt/libfdt_internal.h index 7830e550c37a..058c7358d441 100644 --- a/scripts/dtc/libfdt/libfdt_internal.h +++ b/scripts/dtc/libfdt/libfdt_internal.h @@ -10,12 +10,12 @@ #define FDT_ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) #define FDT_TAGALIGN(x) (FDT_ALIGN((x), FDT_TAGSIZE)) -int fdt_ro_probe_(const void *fdt); -#define FDT_RO_PROBE(fdt) \ - { \ - int err_; \ - if ((err_ = fdt_ro_probe_(fdt)) != 0) \ - return err_; \ +int32_t fdt_ro_probe_(const void *fdt); +#define FDT_RO_PROBE(fdt) \ + { \ + int32_t totalsize_; \ + if ((totalsize_ = fdt_ro_probe_(fdt)) < 0) \ + return totalsize_; \ } int fdt_check_node_offset_(const void *fdt, int offset); diff --git a/scripts/dtc/livetree.c b/scripts/dtc/livetree.c index 0c039993953a..032df5878ccc 100644 --- a/scripts/dtc/livetree.c +++ b/scripts/dtc/livetree.c @@ -526,8 +526,7 @@ struct node *get_node_by_path(struct node *tree, const char *path) p = strchr(path, '/'); for_each_child(tree, child) { - if (p && (strlen(child->name) == p-path) && - strprefixeq(path, p - path, child->name)) + if (p && strprefixeq(path, p - path, child->name)) return get_node_by_path(child, p+1); else if (!p && streq(path, child->name)) return child; diff --git a/scripts/dtc/util.c b/scripts/dtc/util.c index 48af961dcc8c..40274fb79236 100644 --- a/scripts/dtc/util.c +++ b/scripts/dtc/util.c @@ -13,6 +13,7 @@ #include <stdarg.h> #include <string.h> #include <assert.h> +#include <inttypes.h> #include <errno.h> #include <fcntl.h> @@ -393,7 +394,7 @@ void utilfdt_print_data(const char *data, int len) printf(" = <"); for (i = 0, len /= 4; i < len; i++) - printf("0x%08x%s", fdt32_to_cpu(cell[i]), + printf("0x%08" PRIx32 "%s", fdt32_to_cpu(cell[i]), i < (len - 1) ? " " : ""); printf(">"); } else { diff --git a/scripts/dtc/util.h b/scripts/dtc/util.h index ca5cb52928e3..5a4172dd0f84 100644 --- a/scripts/dtc/util.h +++ b/scripts/dtc/util.h @@ -12,7 +12,11 @@ */ #ifdef __GNUC__ +#ifdef __clang__ #define PRINTF(i, j) __attribute__((format (printf, i, j))) +#else +#define PRINTF(i, j) __attribute__((format (gnu_printf, i, j))) +#endif #define NORETURN __attribute__((noreturn)) #else #define PRINTF(i, j) diff --git a/scripts/dtc/version_gen.h b/scripts/dtc/version_gen.h index f2761e24cf40..6dba95d23207 100644 --- a/scripts/dtc/version_gen.h +++ b/scripts/dtc/version_gen.h @@ -1 +1 @@ -#define DTC_VERSION "DTC 1.5.0-g702c1b6c" +#define DTC_VERSION "DTC 1.5.0-gc40aeb60" diff --git a/scripts/find-unused-docs.sh b/scripts/find-unused-docs.sh index 3f46f8977dc4..ee6a50e33aba 100755 --- a/scripts/find-unused-docs.sh +++ b/scripts/find-unused-docs.sh @@ -54,7 +54,7 @@ for file in `find $1 -name '*.c'`; do if [[ ${FILES_INCLUDED[$file]+_} ]]; then continue; fi - str=$(scripts/kernel-doc -text -export "$file" 2>/dev/null) + str=$(scripts/kernel-doc -export "$file" 2>/dev/null) if [[ -n "$str" ]]; then echo "$file" fi diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 2f1a59fa5169..fbeb62ae3401 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -47,16 +47,16 @@ build_gconfig: $(obj)/gconf build_xconfig: $(obj)/qconf localyesconfig localmodconfig: $(obj)/conf - $(Q)perl $(srctree)/$(src)/streamline_config.pl --$@ $(srctree) $(Kconfig) > .tmp.config - $(Q)if [ -f .config ]; then \ - cmp -s .tmp.config .config || \ - (mv -f .config .config.old.1; \ - mv -f .tmp.config .config; \ - $< $(silent) --oldconfig $(Kconfig); \ - mv -f .config.old.1 .config.old) \ - else \ - mv -f .tmp.config .config; \ - $< $(silent) --oldconfig $(Kconfig); \ + $(Q)$(PERL) $(srctree)/$(src)/streamline_config.pl --$@ $(srctree) $(Kconfig) > .tmp.config + $(Q)if [ -f .config ]; then \ + cmp -s .tmp.config .config || \ + (mv -f .config .config.old.1; \ + mv -f .tmp.config .config; \ + $< $(silent) --oldconfig $(Kconfig); \ + mv -f .config.old.1 .config.old) \ + else \ + mv -f .tmp.config .config; \ + $< $(silent) --oldconfig $(Kconfig); \ fi $(Q)rm -f .tmp.config @@ -67,7 +67,7 @@ localyesconfig localmodconfig: $(obj)/conf # deprecated for external use simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \ alldefconfig randconfig listnewconfig olddefconfig syncconfig \ - helpnewconfig + helpnewconfig yes2modconfig mod2yesconfig PHONY += $(simple-targets) @@ -135,6 +135,8 @@ help: @echo ' allmodconfig - New config selecting modules when possible' @echo ' alldefconfig - New config with all symbols set to default' @echo ' randconfig - New config with random answer to all options' + @echo ' yes2modconfig - Change answers from yes to mod if possible' + @echo ' mod2yesconfig - Change answers from mod to yes if possible' @echo ' listnewconfig - List new options' @echo ' helpnewconfig - List new options and help text' @echo ' olddefconfig - Same as oldconfig but sets new symbols to their' diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 1f89bf1558ce..f6e548b8f795 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -34,6 +34,8 @@ enum input_mode { listnewconfig, helpnewconfig, olddefconfig, + yes2modconfig, + mod2yesconfig, }; static enum input_mode input_mode = oldaskconfig; @@ -467,6 +469,8 @@ static struct option long_opts[] = { {"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}, {NULL, 0, NULL, 0} }; @@ -489,6 +493,8 @@ static void conf_usage(const char *progname) printf(" --allmodconfig New config where all options are answered with mod\n"); printf(" --alldefconfig New config with all symbols set to default\n"); printf(" --randconfig New config with random answer to all options\n"); + printf(" --yes2modconfig Change answers from yes to mod if possible\n"); + printf(" --mod2yesconfig Change answers from mod to yes if possible\n"); } int main(int ac, char **av) @@ -553,6 +559,8 @@ int main(int ac, char **av) case listnewconfig: case helpnewconfig: case olddefconfig: + case yes2modconfig: + case mod2yesconfig: break; case '?': conf_usage(progname); @@ -587,6 +595,8 @@ int main(int ac, char **av) case listnewconfig: case helpnewconfig: case olddefconfig: + case yes2modconfig: + case mod2yesconfig: conf_read(NULL); break; case allnoconfig: @@ -660,6 +670,12 @@ int main(int ac, char **av) break; case savedefconfig: break; + case yes2modconfig: + conf_rewrite_mod_or_yes(def_y2m); + break; + case mod2yesconfig: + conf_rewrite_mod_or_yes(def_m2y); + break; case oldaskconfig: rootEntry = &rootmenu; conf(&rootmenu); diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 3569d2dec37c..11f6c72c2eee 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -710,25 +710,6 @@ static struct conf_printer header_printer_cb = .print_comment = header_print_comment, }; -/* - * Tristate printer - * - * This printer is used when generating the `include/config/tristate.conf' file. - */ -static void -tristate_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) -{ - - if (sym->type == S_TRISTATE && *value != 'n') - fprintf(fp, "%s%s=%c\n", CONFIG_, sym->name, (char)toupper(*value)); -} - -static struct conf_printer tristate_printer_cb = -{ - .print_symbol = tristate_print_symbol, - .print_comment = kconfig_print_comment, -}; - static void conf_write_symbol(FILE *fp, struct symbol *sym, struct conf_printer *printer, void *printer_arg) { @@ -1062,7 +1043,7 @@ int conf_write_autoconf(int overwrite) struct symbol *sym; const char *name; const char *autoconf_name = conf_get_autoconfig_name(); - FILE *out, *tristate, *out_h; + FILE *out, *out_h; int i; if (!overwrite && is_present(autoconf_name)) @@ -1077,23 +1058,13 @@ int conf_write_autoconf(int overwrite) if (!out) return 1; - tristate = fopen(".tmpconfig_tristate", "w"); - if (!tristate) { - fclose(out); - return 1; - } - out_h = fopen(".tmpconfig.h", "w"); if (!out_h) { fclose(out); - fclose(tristate); return 1; } conf_write_heading(out, &kconfig_printer_cb, NULL); - - conf_write_heading(tristate, &tristate_printer_cb, NULL); - conf_write_heading(out_h, &header_printer_cb, NULL); for_all_symbols(i, sym) { @@ -1101,15 +1072,11 @@ int conf_write_autoconf(int overwrite) if (!(sym->flags & SYMBOL_WRITE) || !sym->name) continue; - /* write symbol to auto.conf, tristate and header files */ + /* write symbols to auto.conf and autoconf.h */ conf_write_symbol(out, sym, &kconfig_printer_cb, (void *)1); - - conf_write_symbol(tristate, sym, &tristate_printer_cb, (void *)1); - conf_write_symbol(out_h, sym, &header_printer_cb, NULL); } fclose(out); - fclose(tristate); fclose(out_h); name = getenv("KCONFIG_AUTOHEADER"); @@ -1120,14 +1087,6 @@ int conf_write_autoconf(int overwrite) if (rename(".tmpconfig.h", name)) return 1; - name = getenv("KCONFIG_TRISTATE"); - if (!name) - name = "include/config/tristate.conf"; - if (make_parent_dir(name)) - return 1; - if (rename(".tmpconfig_tristate", name)) - return 1; - if (make_parent_dir(autoconf_name)) return 1; /* @@ -1362,3 +1321,19 @@ bool conf_set_all_new_symbols(enum conf_def_mode mode) 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_add_change_count(1); + } + } +} diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 9f1de58e9f0c..81ebf8108ca7 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -13,7 +13,6 @@ #define DEBUG_EXPR 0 -static int expr_eq(struct expr *e1, struct expr *e2); static struct expr *expr_eliminate_yn(struct expr *e); struct expr *expr_alloc_symbol(struct symbol *sym) @@ -250,7 +249,7 @@ void expr_eliminate_eq(struct expr **ep1, struct expr **ep2) * equals some operand in the other (operands do not need to appear in the same * order), recursively. */ -static int expr_eq(struct expr *e1, struct expr *e2) +int expr_eq(struct expr *e1, struct expr *e2) { int res, old_count; diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 017843c9a4f4..5c3443692f34 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -191,7 +191,6 @@ enum prop_type { struct property { struct property *next; /* next property - null if last */ - struct symbol *sym; /* the symbol for which the property is associated */ enum prop_type type; /* type of property */ const char *text; /* the prompt value - P_PROMPT, P_MENU, P_COMMENT */ struct expr_value visible; @@ -301,6 +300,7 @@ struct expr *expr_alloc_or(struct expr *e1, struct expr *e2); struct expr *expr_copy(const struct expr *org); void expr_free(struct expr *e); void expr_eliminate_eq(struct expr **ep1, struct expr **ep2); +int expr_eq(struct expr *e1, struct expr *e2); tristate expr_calc_value(struct expr *e); struct expr *expr_trans_bool(struct expr *e); struct expr *expr_eliminate_dups(struct expr *e); diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index e36b342f1065..5527482c3077 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -18,6 +18,7 @@ #include <stdio.h> #include <string.h> +#include <strings.h> #include <unistd.h> #include <time.h> diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index 4fb16f316626..d4ca8297364f 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -34,6 +34,8 @@ enum conf_def_mode { def_default, def_yes, def_mod, + def_y2m, + def_m2y, def_no, def_random }; @@ -52,6 +54,7 @@ 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 */ @@ -112,7 +115,6 @@ struct symbol *sym_choice_default(struct symbol *sym); struct property *sym_get_range_prop(struct symbol *sym); const char *sym_get_string_default(struct symbol *sym); struct symbol *sym_check_deps(struct symbol *sym); -struct property *prop_alloc(enum prop_type type, struct symbol *sym); struct symbol *prop_get_symbol(struct property *prop); static inline tristate sym_get_tristate_value(struct symbol *sym) diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 49c26ea9dd98..4063dbc1b927 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -15,6 +15,7 @@ #include <stdarg.h> #include <stdlib.h> #include <string.h> +#include <strings.h> #include <signal.h> #include <unistd.h> diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index d9d16469859a..e436ba44c9c5 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -124,61 +124,76 @@ void menu_set_type(int type) sym_type_name(sym->type), sym_type_name(type)); } -static struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep) +static struct property *menu_add_prop(enum prop_type type, struct expr *expr, + struct expr *dep) { - struct property *prop = prop_alloc(type, current_entry->sym); + struct property *prop; + prop = xmalloc(sizeof(*prop)); + memset(prop, 0, sizeof(*prop)); + prop->type = type; + prop->file = current_file; + prop->lineno = zconf_lineno(); prop->menu = current_entry; prop->expr = expr; prop->visible.expr = dep; - if (prompt) { - if (isspace(*prompt)) { - prop_warn(prop, "leading whitespace ignored"); - while (isspace(*prompt)) - prompt++; - } - if (current_entry->prompt && current_entry != &rootmenu) - prop_warn(prop, "prompt redefined"); + /* append property to the prop list of symbol */ + if (current_entry->sym) { + struct property **propp; - /* Apply all upper menus' visibilities to actual prompts. */ - if(type == P_PROMPT) { - struct menu *menu = current_entry; + for (propp = ¤t_entry->sym->prop; + *propp; + propp = &(*propp)->next) + ; + *propp = prop; + } - while ((menu = menu->parent) != NULL) { - struct expr *dup_expr; + return prop; +} - if (!menu->visibility) - continue; - /* - * Do not add a reference to the - * menu's visibility expression but - * use a copy of it. Otherwise the - * expression reduction functions - * will modify expressions that have - * multiple references which can - * cause unwanted side effects. - */ - dup_expr = expr_copy(menu->visibility); +struct property *menu_add_prompt(enum prop_type type, char *prompt, + struct expr *dep) +{ + struct property *prop = menu_add_prop(type, NULL, dep); - prop->visible.expr - = expr_alloc_and(prop->visible.expr, - dup_expr); - } - } + if (isspace(*prompt)) { + prop_warn(prop, "leading whitespace ignored"); + while (isspace(*prompt)) + prompt++; + } + if (current_entry->prompt) + prop_warn(prop, "prompt redefined"); - current_entry->prompt = prop; + /* Apply all upper menus' visibilities to actual prompts. */ + if (type == P_PROMPT) { + struct menu *menu = current_entry; + + while ((menu = menu->parent) != NULL) { + struct expr *dup_expr; + + if (!menu->visibility) + continue; + /* + * Do not add a reference to the menu's visibility + * expression but use a copy of it. Otherwise the + * expression reduction functions will modify + * expressions that have multiple references which + * can cause unwanted side effects. + */ + dup_expr = expr_copy(menu->visibility); + + prop->visible.expr = expr_alloc_and(prop->visible.expr, + dup_expr); + } } + + current_entry->prompt = prop; prop->text = prompt; return prop; } -struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep) -{ - return menu_add_prop(type, prompt, NULL, dep); -} - void menu_add_visibility(struct expr *expr) { current_entry->visibility = expr_alloc_and(current_entry->visibility, @@ -187,12 +202,12 @@ void menu_add_visibility(struct expr *expr) void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep) { - menu_add_prop(type, NULL, expr, dep); + menu_add_prop(type, expr, dep); } void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep) { - menu_add_prop(type, NULL, expr_alloc_symbol(sym), dep); + menu_add_prop(type, expr_alloc_symbol(sym), dep); } void menu_add_option_modules(void) @@ -326,12 +341,10 @@ void menu_finalize(struct menu *parent) * choice value symbols. */ parentdep = expr_alloc_symbol(sym); - } else if (parent->prompt) - /* Menu node for 'menu' */ - parentdep = parent->prompt->visible.expr; - else - /* Menu node for 'if' */ + } else { + /* Menu node for 'menu', 'if' */ parentdep = parent->dep; + } /* For each child menu node... */ for (menu = parent->list; menu; menu = menu->next) { @@ -698,6 +711,21 @@ const char *menu_get_help(struct menu *menu) return ""; } +static void get_def_str(struct gstr *r, struct menu *menu) +{ + str_printf(r, "Defined at %s:%d\n", + menu->file->name, menu->lineno); +} + +static void get_dep_str(struct gstr *r, struct expr *expr, const char *prefix) +{ + if (!expr_is_yes(expr)) { + str_append(r, prefix); + expr_gstr_print(expr, r); + str_append(r, "\n"); + } +} + static void get_prompt_str(struct gstr *r, struct property *prop, struct list_head *head) { @@ -705,7 +733,20 @@ static void get_prompt_str(struct gstr *r, struct property *prop, struct menu *submenu[8], *menu, *location = NULL; struct jump_key *jump = NULL; - str_printf(r, "Prompt: %s\n", prop->text); + str_printf(r, " Prompt: %s\n", prop->text); + + get_dep_str(r, prop->menu->dep, " Depends on: "); + /* + * Most prompts in Linux have visibility that exactly matches their + * dependencies. For these, we print only the dependencies to improve + * readability. However, prompts with inline "if" expressions and + * prompts with a parent that has a "visible if" expression have + * differing dependencies and visibility. In these rare cases, we + * print both. + */ + if (!expr_eq(prop->menu->dep, prop->visible.expr)) + get_dep_str(r, prop->visible.expr, " Visible if: "); + menu = prop->menu->parent; for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) { bool accessible = menu_is_visible(menu); @@ -755,18 +796,6 @@ static void get_prompt_str(struct gstr *r, struct property *prop, } } -/* - * get property of type P_SYMBOL - */ -static struct property *get_symbol_prop(struct symbol *sym) -{ - struct property *prop = NULL; - - for_all_properties(sym, prop, P_SYMBOL) - break; - return prop; -} - static void get_symbol_props_str(struct gstr *r, struct symbol *sym, enum prop_type tok, const char *prefix) { @@ -806,32 +835,34 @@ static void get_symbol_str(struct gstr *r, struct symbol *sym, } } } - for_all_prompts(sym, prop) - get_prompt_str(r, prop, head); - - prop = get_symbol_prop(sym); - if (prop) { - str_printf(r, " Defined at %s:%d\n", prop->menu->file->name, - prop->menu->lineno); - if (!expr_is_yes(prop->visible.expr)) { - str_append(r, " Depends on: "); - expr_gstr_print(prop->visible.expr, r); - str_append(r, "\n"); + + /* Print the definitions with prompts before the ones without */ + for_all_properties(sym, prop, P_SYMBOL) { + if (prop->menu->prompt) { + get_def_str(r, prop->menu); + get_prompt_str(r, prop->menu->prompt, head); + } + } + + for_all_properties(sym, prop, P_SYMBOL) { + if (!prop->menu->prompt) { + get_def_str(r, prop->menu); + get_dep_str(r, prop->menu->dep, " Depends on: "); } } - get_symbol_props_str(r, sym, P_SELECT, " Selects: "); + get_symbol_props_str(r, sym, P_SELECT, "Selects: "); if (sym->rev_dep.expr) { - expr_gstr_print_revdep(sym->rev_dep.expr, r, yes, " Selected by [y]:\n"); - expr_gstr_print_revdep(sym->rev_dep.expr, r, mod, " Selected by [m]:\n"); - expr_gstr_print_revdep(sym->rev_dep.expr, r, no, " Selected by [n]:\n"); + expr_gstr_print_revdep(sym->rev_dep.expr, r, yes, "Selected by [y]:\n"); + expr_gstr_print_revdep(sym->rev_dep.expr, r, mod, "Selected by [m]:\n"); + expr_gstr_print_revdep(sym->rev_dep.expr, r, no, "Selected by [n]:\n"); } - get_symbol_props_str(r, sym, P_IMPLY, " Implies: "); + get_symbol_props_str(r, sym, P_IMPLY, "Implies: "); if (sym->implied.expr) { - expr_gstr_print_revdep(sym->implied.expr, r, yes, " Implied by [y]:\n"); - expr_gstr_print_revdep(sym->implied.expr, r, mod, " Implied by [m]:\n"); - expr_gstr_print_revdep(sym->implied.expr, r, no, " Implied by [n]:\n"); + expr_gstr_print_revdep(sym->implied.expr, r, yes, "Implied by [y]:\n"); + expr_gstr_print_revdep(sym->implied.expr, r, mod, "Implied by [m]:\n"); + expr_gstr_print_revdep(sym->implied.expr, r, no, "Implied by [n]:\n"); } str_append(r, "\n\n"); diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index b7c1ef757178..daf1c1506ec4 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -8,6 +8,7 @@ #define _GNU_SOURCE #endif #include <string.h> +#include <strings.h> #include <stdlib.h> #include "lkc.h" diff --git a/scripts/kconfig/parser.y b/scripts/kconfig/parser.y index b3eff9613cf8..708b6c4b13ca 100644 --- a/scripts/kconfig/parser.y +++ b/scripts/kconfig/parser.y @@ -90,7 +90,6 @@ static struct menu *current_menu, *current_entry; %left T_LESS T_LESS_EQUAL T_GREATER T_GREATER_EQUAL %nonassoc T_NOT -%type <string> prompt %type <symbol> nonconst_symbol %type <symbol> symbol %type <type> type logic_type default @@ -113,7 +112,7 @@ input: mainmenu_stmt stmt_list | stmt_list; /* mainmenu entry */ -mainmenu_stmt: T_MAINMENU prompt T_EOL +mainmenu_stmt: T_MAINMENU T_WORD_QUOTE T_EOL { menu_add_prompt(P_MENU, $2, NULL); }; @@ -181,7 +180,7 @@ config_option: type prompt_stmt_opt T_EOL $1); }; -config_option: T_PROMPT prompt if_expr T_EOL +config_option: T_PROMPT T_WORD_QUOTE if_expr T_EOL { menu_add_prompt(P_PROMPT, $2, $3); printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); @@ -265,7 +264,7 @@ choice_option_list: | choice_option_list help ; -choice_option: T_PROMPT prompt if_expr T_EOL +choice_option: T_PROMPT T_WORD_QUOTE if_expr T_EOL { menu_add_prompt(P_PROMPT, $2, $3); printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); @@ -334,7 +333,7 @@ if_stmt: if_entry stmt_list if_end /* menu entry */ -menu: T_MENU prompt T_EOL +menu: T_MENU T_WORD_QUOTE T_EOL { menu_add_entry(NULL); menu_add_prompt(P_MENU, $2, NULL); @@ -363,7 +362,7 @@ menu_option_list: | menu_option_list depends ; -source_stmt: T_SOURCE prompt T_EOL +source_stmt: T_SOURCE T_WORD_QUOTE T_EOL { printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2); zconf_nextfile($2); @@ -372,7 +371,7 @@ source_stmt: T_SOURCE prompt T_EOL /* comment entry */ -comment: T_COMMENT prompt T_EOL +comment: T_COMMENT T_WORD_QUOTE T_EOL { menu_add_entry(NULL); menu_add_prompt(P_COMMENT, $2, NULL); @@ -429,15 +428,11 @@ visible: T_VISIBLE if_expr T_EOL prompt_stmt_opt: /* empty */ - | prompt if_expr + | T_WORD_QUOTE if_expr { menu_add_prompt(P_PROMPT, $1, $2); }; -prompt: T_WORD - | T_WORD_QUOTE -; - end: T_ENDMENU T_EOL { $$ = "menu"; } | T_ENDCHOICE T_EOL { $$ = "choice"; } | T_ENDIF T_EOL { $$ = "if"; } @@ -665,7 +660,7 @@ static void print_symbol(FILE *out, struct menu *menu) break; case P_SYMBOL: fputs( " symbol ", out); - fprintf(out, "%s\n", prop->sym->name); + fprintf(out, "%s\n", prop->menu->sym->name); break; default: fprintf(out, " unknown prop %d!\n", prop->type); diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index 08d76d7b3b81..e2f8504f5a2d 100755 --- a/scripts/kconfig/streamline_config.pl +++ b/scripts/kconfig/streamline_config.pl @@ -56,8 +56,6 @@ sub dprint { print STDERR @_; } -my $config = ".config"; - my $uname = `uname -r`; chomp $uname; @@ -374,7 +372,7 @@ if (defined($lsmod_file)) { $lsmod = "$dir/lsmod"; last; } -} + } if (!defined($lsmod)) { # try just the path $lsmod = "lsmod"; diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index f56eec5ea4c7..8d38b700b314 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -1273,28 +1273,6 @@ struct symbol *sym_check_deps(struct symbol *sym) return sym2; } -struct property *prop_alloc(enum prop_type type, struct symbol *sym) -{ - struct property *prop; - struct property **propp; - - prop = xmalloc(sizeof(*prop)); - memset(prop, 0, sizeof(*prop)); - prop->type = type; - prop->sym = sym; - prop->file = current_file; - prop->lineno = zconf_lineno(); - - /* append property to the prop list of symbol */ - if (sym) { - for (propp = &sym->prop; *propp; propp = &(*propp)->next) - ; - *propp = prop; - } - - return prop; -} - struct symbol *prop_get_symbol(struct property *prop) { if (prop->expr && (prop->expr->type == E_SYMBOL || diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index bbe9be2bf5ff..1919c311c149 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -250,6 +250,10 @@ ${MAKE} -f "${srctree}/scripts/Makefile.modpost" MODPOST_VMLINUX=1 info MODINFO modules.builtin.modinfo ${OBJCOPY} -j .modinfo -O binary vmlinux.o modules.builtin.modinfo +info GEN modules.builtin +# The second line aids cases where multiple modules share the same object. +tr '\0' '\n' < modules.builtin.modinfo | sed -n 's/^[[:alnum:]:_]*\.file=//p' | + tr ' ' '\n' | uniq | sed -e 's:^:kernel/:' -e 's/$/.ko/' > modules.builtin btf_vmlinux_bin_o="" if [ -n "${CONFIG_DEBUG_INFO_BTF}" ]; then diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 6e892c93d104..7edfdb2f4497 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -12,6 +12,7 @@ */ #define _GNU_SOURCE +#include <elf.h> #include <stdio.h> #include <ctype.h> #include <string.h> @@ -729,12 +730,6 @@ static void handle_symbol(struct module *mod, struct elf_info *info, break; if (ignore_undef_symbol(info, symname)) break; -/* cope with newer glibc (2.3.4 or higher) STT_ definition in elf.h */ -#if defined(STT_REGISTER) || defined(STT_SPARC_REGISTER) -/* add compatibility with older glibc */ -#ifndef STT_SPARC_REGISTER -#define STT_SPARC_REGISTER STT_REGISTER -#endif if (info->hdr->e_machine == EM_SPARC || info->hdr->e_machine == EM_SPARCV9) { /* Ignore register directives. */ @@ -747,7 +742,6 @@ static void handle_symbol(struct module *mod, struct elf_info *info, symname = munged; } } -#endif mod->unres = alloc_symbol(symname, ELF_ST_BIND(sym->st_info) == STB_WEAK, diff --git a/scripts/package/builddeb b/scripts/package/builddeb index c4c580f547ef..6df3c9f8b2da 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -43,17 +43,66 @@ create_package() { # Create the package dpkg-gencontrol -p$pname -P"$pdir" - dpkg --build "$pdir" .. + dpkg-deb ${KDEB_COMPRESS:+-Z$KDEB_COMPRESS} --build "$pdir" .. +} + +deploy_kernel_headers () { + pdir=$1 + + rm -rf $pdir + + ( + cd $srctree + find . arch/$SRCARCH -maxdepth 1 -name Makefile\* + find include scripts -type f -o -type l + find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform + find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f + ) > debian/hdrsrcfiles + + { + if is_enabled CONFIG_STACK_VALIDATION; then + echo tools/objtool/objtool + fi + + find arch/$SRCARCH/include Module.symvers include scripts -type f + + if is_enabled CONFIG_GCC_PLUGINS; then + find scripts/gcc-plugins -name \*.so + fi + } > debian/hdrobjfiles + + destdir=$pdir/usr/src/linux-headers-$version + mkdir -p $destdir + tar -c -f - -C $srctree -T debian/hdrsrcfiles | tar -xf - -C $destdir + tar -c -f - -T debian/hdrobjfiles | tar -xf - -C $destdir + rm -f debian/hdrsrcfiles debian/hdrobjfiles + + # copy .config manually to be where it's expected to be + cp $KCONFIG_CONFIG $destdir/.config + + mkdir -p $pdir/lib/modules/$version/ + ln -s /usr/src/linux-headers-$version $pdir/lib/modules/$version/build +} + +deploy_libc_headers () { + pdir=$1 + + rm -rf $pdir + + $MAKE -f $srctree/Makefile headers + $MAKE -f $srctree/Makefile headers_install INSTALL_HDR_PATH=$pdir/usr + + # move asm headers to /usr/include/<libc-machine>/asm to match the structure + # used by Debian-based distros (to support multi-arch) + host_arch=$(dpkg-architecture -a$(cat debian/arch) -qDEB_HOST_MULTIARCH) + mkdir $pdir/usr/include/$host_arch + mv $pdir/usr/include/asm $pdir/usr/include/$host_arch/ } version=$KERNELRELEASE -tmpdir="$objtree/debian/tmp" -kernel_headers_dir="$objtree/debian/hdrtmp" -libc_headers_dir="$objtree/debian/headertmp" -dbg_dir="$objtree/debian/dbgtmp" +tmpdir=debian/linux-image +dbg_dir=debian/linux-image-dbg packagename=linux-image-$version -kernel_headers_packagename=linux-headers-$version -libc_headers_packagename=linux-libc-dev dbg_packagename=$packagename-dbg if [ "$ARCH" = "um" ] ; then @@ -77,15 +126,13 @@ esac BUILD_DEBUG=$(if_enabled_echo CONFIG_DEBUG_INFO Yes) # Setup the directory structure -rm -rf "$tmpdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" $objtree/debian/files +rm -rf "$tmpdir" "$dbg_dir" debian/files mkdir -m 755 -p "$tmpdir/DEBIAN" mkdir -p "$tmpdir/lib" "$tmpdir/boot" -mkdir -p "$kernel_headers_dir/lib/modules/$version/" -# Build and install the kernel +# Install the kernel if [ "$ARCH" = "um" ] ; then mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin" "$tmpdir/usr/share/doc/$packagename" - $MAKE linux cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" cp $KCONFIG_CONFIG "$tmpdir/usr/share/doc/$packagename/config" gzip "$tmpdir/usr/share/doc/$packagename/config" @@ -129,16 +176,6 @@ if is_enabled CONFIG_MODULES; then fi fi -if [ "$ARCH" != "um" ]; then - $MAKE -f $srctree/Makefile headers - $MAKE -f $srctree/Makefile headers_install INSTALL_HDR_PATH="$libc_headers_dir/usr" - # move asm headers to /usr/include/<libc-machine>/asm to match the structure - # used by Debian-based distros (to support multi-arch) - host_arch=$(dpkg-architecture -a$(cat debian/arch) -qDEB_HOST_MULTIARCH) - mkdir $libc_headers_dir/usr/include/$host_arch - mv $libc_headers_dir/usr/include/asm $libc_headers_dir/usr/include/$host_arch/ -fi - # Install the maintainer scripts # Note: hook scripts under /etc/kernel are also executed by official Debian # kernel packages, as well as kernel packages built using make-kpkg. @@ -164,29 +201,12 @@ EOF chmod 755 "$tmpdir/DEBIAN/$script" done -# Build kernel header package -(cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl) > "$objtree/debian/hdrsrcfiles" -(cd $srctree; find arch/*/include include scripts -type f -o -type l) >> "$objtree/debian/hdrsrcfiles" -(cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> "$objtree/debian/hdrsrcfiles" -(cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> "$objtree/debian/hdrsrcfiles" -if is_enabled CONFIG_STACK_VALIDATION; then - (cd $objtree; find tools/objtool -type f -executable) >> "$objtree/debian/hdrobjfiles" -fi -(cd $objtree; find arch/$SRCARCH/include Module.symvers include scripts -type f) >> "$objtree/debian/hdrobjfiles" -if is_enabled CONFIG_GCC_PLUGINS; then - (cd $objtree; find scripts/gcc-plugins -name \*.so -o -name gcc-common.h) >> "$objtree/debian/hdrobjfiles" -fi -destdir=$kernel_headers_dir/usr/src/linux-headers-$version -mkdir -p "$destdir" -(cd $srctree; tar -c -f - -T -) < "$objtree/debian/hdrsrcfiles" | (cd $destdir; tar -xf -) -(cd $objtree; tar -c -f - -T -) < "$objtree/debian/hdrobjfiles" | (cd $destdir; tar -xf -) -(cd $objtree; cp $KCONFIG_CONFIG $destdir/.config) # copy .config manually to be where it's expected to be -ln -sf "/usr/src/linux-headers-$version" "$kernel_headers_dir/lib/modules/$version/build" -rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles" - if [ "$ARCH" != "um" ]; then - create_package "$kernel_headers_packagename" "$kernel_headers_dir" - create_package "$libc_headers_packagename" "$libc_headers_dir" + deploy_kernel_headers debian/linux-headers + create_package linux-headers-$version debian/linux-headers + + deploy_libc_headers debian/linux-libc-dev + create_package linux-libc-dev debian/linux-libc-dev fi create_package "$packagename" "$tmpdir" diff --git a/scripts/spelling.txt b/scripts/spelling.txt index 672b5931bc8d..ffa838f3a2b5 100644 --- a/scripts/spelling.txt +++ b/scripts/spelling.txt @@ -39,6 +39,8 @@ accout||account accquire||acquire accquired||acquired accross||across +accumalate||accumulate +accumalator||accumulator acessable||accessible acess||access acessing||accessing @@ -106,6 +108,7 @@ alogrithm||algorithm alot||a lot alow||allow alows||allows +alreay||already alredy||already altough||although alue||value @@ -241,6 +244,7 @@ calender||calendar calescing||coalescing calle||called callibration||calibration +callled||called calucate||calculate calulate||calculate cancelation||cancellation @@ -311,6 +315,7 @@ compaibility||compatibility comparsion||comparison compatability||compatibility compatable||compatible +compatibililty||compatibility compatibiliy||compatibility compatibilty||compatibility compatiblity||compatibility @@ -330,6 +335,7 @@ comunication||communication conbination||combination conditionaly||conditionally conditon||condition +condtion||condition conected||connected conector||connector connecetd||connected @@ -388,6 +394,8 @@ dafault||default deafult||default deamon||daemon debouce||debounce +decendant||descendant +decendants||descendants decompres||decompress decsribed||described decription||description @@ -411,11 +419,13 @@ delare||declare delares||declares delaring||declaring delemiter||delimiter +delievered||delivered demodualtor||demodulator demension||dimension dependancies||dependencies dependancy||dependency dependant||dependent +dependend||dependent depreacted||deprecated depreacte||deprecate desactivate||deactivate @@ -791,6 +801,7 @@ ireelevant||irrelevant irrelevent||irrelevant isnt||isn't isssue||issue +issus||issues iternations||iterations itertation||iteration itslef||itself @@ -995,6 +1006,7 @@ peice||piece pendantic||pedantic peprocessor||preprocessor perfoming||performing +perfomring||performing peripherial||peripheral permissons||permissions peroid||period @@ -1166,6 +1178,8 @@ retreive||retrieve retreiving||retrieving retrive||retrieve retrived||retrieved +retrun||return +retun||return retuned||returned reudce||reduce reuest||request |