diff options
41 files changed, 316 insertions, 5164 deletions
diff --git a/.gitignore b/.gitignore index a1dfd2acd9c3..97ba6b79834c 100644 --- a/.gitignore +++ b/.gitignore @@ -11,6 +11,7 @@ # .* *.a +*.asn1.[ch] *.bin *.bz2 *.c.[012]*.* @@ -22,6 +23,7 @@ *.gz *.i *.ko +*.lex.c *.ll *.lst *.lz4 @@ -37,6 +39,7 @@ *.so.dbg *.su *.symtypes +*.tab.[ch] *.tar *.xz Module.symvers @@ -129,7 +132,3 @@ all.config # Kdevelop4 *.kdev4 - -#Automatically generated by ASN.1 compiler -net/ipv4/netfilter/nf_nat_snmp_basic-asn1.c -net/ipv4/netfilter/nf_nat_snmp_basic-asn1.h @@ -846,6 +846,9 @@ KBUILD_CFLAGS += $(call cc-option,-Werror=incompatible-pointer-types) # Require designated initializers for all marked structures KBUILD_CFLAGS += $(call cc-option,-Werror=designated-init) +# change __FILE__ to the relative path from the srctree +KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) + # use the deterministic mode of AR if available KBUILD_ARFLAGS := $(call ar-option,D) @@ -1615,6 +1618,8 @@ clean: $(clean-dirs) -o -name '*.dwo' -o -name '*.lst' \ -o -name '*.su' \ -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ + -o -name '*.lex.c' -o -name '*.tab.[ch]' \ + -o -name '*.asn1.[ch]' \ -o -name '*.symtypes' -o -name 'modules.order' \ -o -name modules.builtin -o -name '.tmp_*.o.*' \ -o -name .cache.mk \ diff --git a/arch/arc/boot/dts/Makefile b/arch/arc/boot/dts/Makefile index 22a4c5d4702f..a83c4f5e928b 100644 --- a/arch/arc/boot/dts/Makefile +++ b/arch/arc/boot/dts/Makefile @@ -9,8 +9,6 @@ endif obj-y += $(builtindtb-y).dtb.o dtb-y := $(builtindtb-y).dtb -.SECONDARY: $(obj)/$(builtindtb-y).dtb.S - # for CONFIG_OF_ALL_DTBS test dtstree := $(srctree)/$(src) dtb- := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts)) diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile index 3304e671918d..8de542c48ade 100644 --- a/arch/arm/crypto/Makefile +++ b/arch/arm/crypto/Makefile @@ -67,4 +67,4 @@ $(src)/sha512-core.S_shipped: $(src)/sha512-armv4.pl $(call cmd,perl) endif -.PRECIOUS: $(obj)/sha256-core.S $(obj)/sha512-core.S +targets += sha256-core.S sha512-core.S diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile index 8df9f326f449..f35ac684b1c0 100644 --- a/arch/arm64/crypto/Makefile +++ b/arch/arm64/crypto/Makefile @@ -78,4 +78,4 @@ $(src)/sha512-core.S_shipped: $(src)/sha512-armv8.pl $(call cmd,perlasm) endif -.PRECIOUS: $(obj)/sha256-core.S $(obj)/sha512-core.S +targets += sha256-core.S sha512-core.S diff --git a/arch/sparc/vdso/Makefile b/arch/sparc/vdso/Makefile index a6615d8864f7..dd0b5a92ffd0 100644 --- a/arch/sparc/vdso/Makefile +++ b/arch/sparc/vdso/Makefile @@ -29,9 +29,7 @@ vdso_img_cfiles := $(vdso_img-y:%=vdso-image-%.c) vdso_img_sodbg := $(vdso_img-y:%=vdso%.so.dbg) obj-y += $(vdso_img_objs) targets += $(vdso_img_cfiles) -targets += $(vdso_img_sodbg) -.SECONDARY: $(vdso_img-y:%=$(obj)/vdso-image-%.c) \ - $(vdso_img-y:%=$(obj)/vdso%.so) +targets += $(vdso_img_sodbg) $(vdso_img-y:%=vdso%.so) export CPPFLAGS_vdso.lds += -P -C diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile index 1943aebadede..d998a487c9b1 100644 --- a/arch/x86/entry/vdso/Makefile +++ b/arch/x86/entry/vdso/Makefile @@ -42,9 +42,7 @@ vdso_img_cfiles := $(vdso_img-y:%=vdso-image-%.c) vdso_img_sodbg := $(vdso_img-y:%=vdso%.so.dbg) obj-y += $(vdso_img_objs) targets += $(vdso_img_cfiles) -targets += $(vdso_img_sodbg) -.SECONDARY: $(vdso_img-y:%=$(obj)/vdso-image-%.c) \ - $(vdso_img-y:%=$(obj)/vdso%.so) +targets += $(vdso_img_sodbg) $(vdso_img-y:%=vdso%.so) export CPPFLAGS_vdso.lds += -P -C diff --git a/crypto/.gitignore b/crypto/.gitignore deleted file mode 100644 index ee328374dba8..000000000000 --- a/crypto/.gitignore +++ /dev/null @@ -1 +0,0 @@ -*-asn1.[ch] diff --git a/crypto/Makefile b/crypto/Makefile index 4fc69fe94e6a..3a5f01616f74 100644 --- a/crypto/Makefile +++ b/crypto/Makefile @@ -35,14 +35,12 @@ dh_generic-y := dh.o dh_generic-y += dh_helper.o obj-$(CONFIG_CRYPTO_DH) += dh_generic.o -$(obj)/rsapubkey-asn1.o: $(obj)/rsapubkey-asn1.c $(obj)/rsapubkey-asn1.h -$(obj)/rsaprivkey-asn1.o: $(obj)/rsaprivkey-asn1.c $(obj)/rsaprivkey-asn1.h -$(obj)/rsa_helper.o: $(obj)/rsapubkey-asn1.h $(obj)/rsaprivkey-asn1.h -clean-files += rsapubkey-asn1.c rsapubkey-asn1.h -clean-files += rsaprivkey-asn1.c rsaprivkey-asn1.h - -rsa_generic-y := rsapubkey-asn1.o -rsa_generic-y += rsaprivkey-asn1.o +$(obj)/rsapubkey.asn1.o: $(obj)/rsapubkey.asn1.c $(obj)/rsapubkey.asn1.h +$(obj)/rsaprivkey.asn1.o: $(obj)/rsaprivkey.asn1.c $(obj)/rsaprivkey.asn1.h +$(obj)/rsa_helper.o: $(obj)/rsapubkey.asn1.h $(obj)/rsaprivkey.asn1.h + +rsa_generic-y := rsapubkey.asn1.o +rsa_generic-y += rsaprivkey.asn1.o rsa_generic-y += rsa.o rsa_generic-y += rsa_helper.o rsa_generic-y += rsa-pkcs1pad.o diff --git a/crypto/asymmetric_keys/.gitignore b/crypto/asymmetric_keys/.gitignore deleted file mode 100644 index ee328374dba8..000000000000 --- a/crypto/asymmetric_keys/.gitignore +++ /dev/null @@ -1 +0,0 @@ -*-asn1.[ch] diff --git a/crypto/asymmetric_keys/Makefile b/crypto/asymmetric_keys/Makefile index 4719aad5dec0..d4b2e1b2dc65 100644 --- a/crypto/asymmetric_keys/Makefile +++ b/crypto/asymmetric_keys/Makefile @@ -17,35 +17,30 @@ obj-$(CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE) += public_key.o # obj-$(CONFIG_X509_CERTIFICATE_PARSER) += x509_key_parser.o x509_key_parser-y := \ - x509-asn1.o \ - x509_akid-asn1.o \ + x509.asn1.o \ + x509_akid.asn1.o \ x509_cert_parser.o \ x509_public_key.o $(obj)/x509_cert_parser.o: \ - $(obj)/x509-asn1.h \ - $(obj)/x509_akid-asn1.h + $(obj)/x509.asn1.h \ + $(obj)/x509_akid.asn1.h -$(obj)/x509-asn1.o: $(obj)/x509-asn1.c $(obj)/x509-asn1.h -$(obj)/x509_akid-asn1.o: $(obj)/x509_akid-asn1.c $(obj)/x509_akid-asn1.h - -clean-files += x509-asn1.c x509-asn1.h -clean-files += x509_akid-asn1.c x509_akid-asn1.h +$(obj)/x509.asn1.o: $(obj)/x509.asn1.c $(obj)/x509.asn1.h +$(obj)/x509_akid.asn1.o: $(obj)/x509_akid.asn1.c $(obj)/x509_akid.asn1.h # # PKCS#7 message handling # obj-$(CONFIG_PKCS7_MESSAGE_PARSER) += pkcs7_message.o pkcs7_message-y := \ - pkcs7-asn1.o \ + pkcs7.asn1.o \ pkcs7_parser.o \ pkcs7_trust.o \ pkcs7_verify.o -$(obj)/pkcs7_parser.o: $(obj)/pkcs7-asn1.h -$(obj)/pkcs7-asn1.o: $(obj)/pkcs7-asn1.c $(obj)/pkcs7-asn1.h - -clean-files += pkcs7-asn1.c pkcs7-asn1.h +$(obj)/pkcs7_parser.o: $(obj)/pkcs7.asn1.h +$(obj)/pkcs7.asn1.o: $(obj)/pkcs7.asn1.c $(obj)/pkcs7.asn1.h # # PKCS#7 parser testing key @@ -62,9 +57,7 @@ obj-$(CONFIG_SIGNED_PE_FILE_VERIFICATION) += verify_signed_pefile.o verify_signed_pefile-y := \ verify_pefile.o \ mscode_parser.o \ - mscode-asn1.o - -$(obj)/mscode_parser.o: $(obj)/mscode-asn1.h $(obj)/mscode-asn1.h -$(obj)/mscode-asn1.o: $(obj)/mscode-asn1.c $(obj)/mscode-asn1.h + mscode.asn1.o -clean-files += mscode-asn1.c mscode-asn1.h +$(obj)/mscode_parser.o: $(obj)/mscode.asn1.h $(obj)/mscode.asn1.h +$(obj)/mscode.asn1.o: $(obj)/mscode.asn1.c $(obj)/mscode.asn1.h diff --git a/crypto/asymmetric_keys/mscode_parser.c b/crypto/asymmetric_keys/mscode_parser.c index 9492e1c22d38..83d2e9b38101 100644 --- a/crypto/asymmetric_keys/mscode_parser.c +++ b/crypto/asymmetric_keys/mscode_parser.c @@ -16,7 +16,7 @@ #include <linux/oid_registry.h> #include <crypto/pkcs7.h> #include "verify_pefile.h" -#include "mscode-asn1.h" +#include "mscode.asn1.h" /* * Parse a Microsoft Individual Code Signing blob diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c index a6dcaa659aa8..0f134162cef4 100644 --- a/crypto/asymmetric_keys/pkcs7_parser.c +++ b/crypto/asymmetric_keys/pkcs7_parser.c @@ -18,7 +18,7 @@ #include <linux/oid_registry.h> #include <crypto/public_key.h> #include "pkcs7_parser.h" -#include "pkcs7-asn1.h" +#include "pkcs7.asn1.h" MODULE_DESCRIPTION("PKCS#7 parser"); MODULE_AUTHOR("Red Hat, Inc."); diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c index ce2df8c9c583..7d81e6bb461a 100644 --- a/crypto/asymmetric_keys/x509_cert_parser.c +++ b/crypto/asymmetric_keys/x509_cert_parser.c @@ -17,8 +17,8 @@ #include <linux/oid_registry.h> #include <crypto/public_key.h> #include "x509_parser.h" -#include "x509-asn1.h" -#include "x509_akid-asn1.h" +#include "x509.asn1.h" +#include "x509_akid.asn1.h" struct x509_parse_context { struct x509_certificate *cert; /* Certificate being constructed */ diff --git a/crypto/rsa_helper.c b/crypto/rsa_helper.c index cad395d70d78..efc78fe7ae2e 100644 --- a/crypto/rsa_helper.c +++ b/crypto/rsa_helper.c @@ -15,8 +15,8 @@ #include <linux/err.h> #include <linux/fips.h> #include <crypto/internal/rsa.h> -#include "rsapubkey-asn1.h" -#include "rsaprivkey-asn1.h" +#include "rsapubkey.asn1.h" +#include "rsaprivkey.asn1.h" int rsa_get_n(void *context, size_t hdrlen, unsigned char tag, const void *value, size_t vlen) diff --git a/drivers/crypto/qat/qat_common/.gitignore b/drivers/crypto/qat/qat_common/.gitignore deleted file mode 100644 index ee328374dba8..000000000000 --- a/drivers/crypto/qat/qat_common/.gitignore +++ /dev/null @@ -1 +0,0 @@ -*-asn1.[ch] diff --git a/drivers/of/unittest-data/Makefile b/drivers/of/unittest-data/Makefile index 8fd0ea4b92b0..013d85e694c6 100644 --- a/drivers/of/unittest-data/Makefile +++ b/drivers/of/unittest-data/Makefile @@ -21,8 +21,6 @@ obj-$(CONFIG_OF_OVERLAY) += overlay.dtb.o \ overlay_bad_symbol.dtb.o \ overlay_base.dtb.o -targets += $(foreach suffix, dtb dtb.S, $(patsubst %.dtb.o,%.$(suffix),$(obj-y))) - # enable creation of __symbols__ node DTC_FLAGS_overlay += -@ DTC_FLAGS_overlay_bad_phandle += -@ @@ -32,7 +30,3 @@ DTC_FLAGS_testcases += -@ # suppress warnings about intentional errors DTC_FLAGS_testcases += -Wno-interrupts_property - -.PRECIOUS: \ - $(obj)/%.dtb.S \ - $(obj)/%.dtb diff --git a/net/ipv4/netfilter/Makefile b/net/ipv4/netfilter/Makefile index 7523ddb2566b..0e5edd0c7926 100644 --- a/net/ipv4/netfilter/Makefile +++ b/net/ipv4/netfilter/Makefile @@ -28,10 +28,9 @@ obj-$(CONFIG_NF_REJECT_IPV4) += nf_reject_ipv4.o obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o -nf_nat_snmp_basic-y := nf_nat_snmp_basic-asn1.o nf_nat_snmp_basic_main.o -$(obj)/nf_nat_snmp_basic_main.o: $(obj)/nf_nat_snmp_basic-asn1.h +nf_nat_snmp_basic-y := nf_nat_snmp_basic.asn1.o nf_nat_snmp_basic_main.o +$(obj)/nf_nat_snmp_basic_main.o: $(obj)/nf_nat_snmp_basic.asn1.h obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o -clean-files := nf_nat_snmp_basic-asn1.c nf_nat_snmp_basic-asn1.h obj-$(CONFIG_NF_NAT_MASQUERADE_IPV4) += nf_nat_masquerade_ipv4.o diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic_main.c b/net/ipv4/netfilter/nf_nat_snmp_basic_main.c index b6e277093e7e..ac110c1d55b5 100644 --- a/net/ipv4/netfilter/nf_nat_snmp_basic_main.c +++ b/net/ipv4/netfilter/nf_nat_snmp_basic_main.c @@ -54,7 +54,7 @@ #include <net/netfilter/nf_conntrack_expect.h> #include <net/netfilter/nf_conntrack_helper.h> #include <linux/netfilter/nf_conntrack_snmp.h> -#include "nf_nat_snmp_basic-asn1.h" +#include "nf_nat_snmp_basic.asn1.h" MODULE_LICENSE("GPL"); MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>"); diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index cce31ee876b6..50cee534fd64 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -10,6 +10,7 @@ space := $(empty) $(empty) space_escape := _-_SPACE_-_ right_paren := ) left_paren := ( +pound := \# ### # Name of target with a '.' as filename prefix. foo/bar.o => foo/.bar.o @@ -322,11 +323,11 @@ endif # Replace >$< with >$$< to preserve $ when reloading the .cmd file # (needed for make) -# Replace >#< with >\#< to avoid starting a comment in the .cmd file +# Replace >#< with >$(pound)< to avoid starting a comment in the .cmd file # (needed for make) # Replace >'< with >'\''< to be able to enclose the whole string in '...' # (needed for the shell) -make-cmd = $(call escsq,$(subst \#,\\\#,$(subst $$,$$$$,$(cmd_$(1))))) +make-cmd = $(call escsq,$(subst $(pound),$$(pound),$(subst $$,$$$$,$(cmd_$(1))))) # Find any prerequisites that is newer than target or that does not exist. # PHONY targets skipped in both cases. diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 77cce68c4d63..8bdb1dc4072c 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -430,9 +430,7 @@ quiet_cmd_asn1_compiler = ASN.1 $@ cmd_asn1_compiler = $(objtree)/scripts/asn1_compiler $< \ $(subst .h,.c,$@) $(subst .c,.h,$@) -.PRECIOUS: $(objtree)/$(obj)/%-asn1.c $(objtree)/$(obj)/%-asn1.h - -$(obj)/%-asn1.c $(obj)/%-asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler +$(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler $(call cmd,asn1_compiler) # Build the compiled-in targets @@ -538,6 +536,21 @@ $(call multi_depend, $(multi-used-m), .o, -objs -y -m) targets += $(multi-used-m) targets := $(filter-out $(PHONY), $(targets)) +# Add intermediate targets: +# When building objects with specific suffix patterns, add intermediate +# targets that the final targets are derived from. +intermediate_targets = $(foreach sfx, $(2), \ + $(patsubst %$(strip $(1)),%$(sfx), \ + $(filter %$(strip $(1)), $(targets)))) +# %.asn1.o <- %.asn1.[ch] <- %.asn1 +# %.dtb.o <- %.dtb.S <- %.dtb <- %.dts +# %.lex.o <- %.lex.c <- %.l +# %.tab.o <- %.tab.[ch] <- %.y +targets += $(call intermediate_targets, .asn1.o, .asn1.c .asn1.h) \ + $(call intermediate_targets, .dtb.o, .dtb.S .dtb) \ + $(call intermediate_targets, .lex.o, .lex.c) \ + $(call intermediate_targets, .tab.o, .tab.c .tab.h) + # Descending # --------------------------------------------------------------------------- @@ -574,6 +587,10 @@ $(shell mkdir -p $(obj-dirs)) endif endif +# Some files contained in $(targets) are intermediate artifacts. +# We never want them to be removed automatically. +.SECONDARY: $(targets) + # Declare the contents of the .PHONY variable as phony. We keep that # information in a variable se we can use it in if_changed and friends. diff --git a/scripts/Makefile.host b/scripts/Makefile.host index e6dc6ae2d7c4..aa971cc3f339 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host @@ -84,7 +84,7 @@ hostcxx_flags = -Wp,-MD,$(depfile) $(__hostcxx_flags) # Create executable from a single .c file # host-csingle -> Executable quiet_cmd_host-csingle = HOSTCC $@ - cmd_host-csingle = $(HOSTCC) $(hostc_flags) -o $@ $< \ + cmd_host-csingle = $(HOSTCC) $(hostc_flags) $(HOSTLDFLAGS) -o $@ $< \ $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) $(host-csingle): $(obj)/%: $(src)/%.c FORCE $(call if_changed_dep,host-csingle) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 45b9aa3ca39e..07d07409f16f 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -184,14 +184,7 @@ endef quiet_cmd_flex = LEX $@ cmd_flex = $(LEX) -o$@ -L $< -ifdef REGENERATE_PARSERS -.PRECIOUS: $(src)/%.lex.c_shipped -$(src)/%.lex.c_shipped: $(src)/%.l - $(call cmd,flex) -endif - -.PRECIOUS: $(obj)/%.lex.c -$(filter %.lex.c,$(targets)): $(obj)/%.lex.c: $(src)/%.l FORCE +$(obj)/%.lex.c: $(src)/%.l FORCE $(call if_changed,flex) # YACC @@ -199,27 +192,13 @@ $(filter %.lex.c,$(targets)): $(obj)/%.lex.c: $(src)/%.l FORCE quiet_cmd_bison = YACC $@ cmd_bison = $(YACC) -o$@ -t -l $< -ifdef REGENERATE_PARSERS -.PRECIOUS: $(src)/%.tab.c_shipped -$(src)/%.tab.c_shipped: $(src)/%.y - $(call cmd,bison) -endif - -.PRECIOUS: $(obj)/%.tab.c -$(filter %.tab.c,$(targets)): $(obj)/%.tab.c: $(src)/%.y FORCE +$(obj)/%.tab.c: $(src)/%.y FORCE $(call if_changed,bison) quiet_cmd_bison_h = YACC $@ cmd_bison_h = bison -o/dev/null --defines=$@ -t -l $< -ifdef REGENERATE_PARSERS -.PRECIOUS: $(src)/%.tab.h_shipped -$(src)/%.tab.h_shipped: $(src)/%.y - $(call cmd,bison_h) -endif - -.PRECIOUS: $(obj)/%.tab.h -$(filter %.tab.h,$(targets)): $(obj)/%.tab.h: $(src)/%.y FORCE +$(obj)/%.tab.h: $(src)/%.y FORCE $(call if_changed,bison_h) # Shipped files @@ -297,8 +276,8 @@ cmd_dt_S_dtb= \ echo '.balign STRUCT_ALIGNMENT'; \ ) > $@ -$(obj)/%.dtb.S: $(obj)/%.dtb - $(call cmd,dt_S_dtb) +$(obj)/%.dtb.S: $(obj)/%.dtb FORCE + $(call if_changed,dt_S_dtb) quiet_cmd_dtc = DTC $@ cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \ diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c index c1b7ef3e24c1..c146020fc783 100644 --- a/scripts/asn1_compiler.c +++ b/scripts/asn1_compiler.c @@ -1319,7 +1319,7 @@ static void render(FILE *out, FILE *hdr) fprintf(out, " * ASN.1 parser for %s\n", grammar_name); fprintf(out, " */\n"); fprintf(out, "#include <linux/asn1_ber_bytecode.h>\n"); - fprintf(out, "#include \"%s-asn1.h\"\n", grammar_name); + fprintf(out, "#include \"%s.asn1.h\"\n", grammar_name); fprintf(out, "\n"); if (ferror(out)) { perror(outputname); diff --git a/scripts/dtc/.gitignore b/scripts/dtc/.gitignore index cdabdc95a6e7..2e6e60d64ede 100644 --- a/scripts/dtc/.gitignore +++ b/scripts/dtc/.gitignore @@ -1,4 +1 @@ dtc -dtc-lexer.lex.c -dtc-parser.tab.c -dtc-parser.tab.h diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index a88b8c9bf46d..9cac65b7419c 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -27,8 +27,3 @@ HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC) # dependencies on generated files need to be listed explicitly $(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h - -# generated files need to include *.cmd and be cleaned explicitly -generated-files := dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h -targets := $(generated-files) -clean-files := $(generated-files) diff --git a/scripts/genksyms/.gitignore b/scripts/genksyms/.gitignore index e7836b47f060..b119c7da2863 100644 --- a/scripts/genksyms/.gitignore +++ b/scripts/genksyms/.gitignore @@ -1,4 +1 @@ -*.lex.c -*.tab.c -*.tab.h genksyms diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile index 34d6ab1811a4..ef0287e42957 100644 --- a/scripts/genksyms/Makefile +++ b/scripts/genksyms/Makefile @@ -5,11 +5,34 @@ always := $(hostprogs-y) genksyms-objs := genksyms.o parse.tab.o lex.lex.o +# FIXME: fix the ambiguous grammar in parse.y and delete this hack +# +# Suppress shift/reduce, reduce/reduce conflicts warnings +# unless W=1 is specified. +# +# Just in case, run "$(YACC) --version" without suppressing stderr +# so that 'bison: not found' will be displayed if it is missing. +ifeq ($(findstring 1,$(KBUILD_ENABLE_EXTRA_GCC_CHECKS)),) + +quiet_cmd_bison_no_warn = $(quet_cmd_bison) + cmd_bison_no_warn = $(YACC) --version >/dev/null; \ + $(cmd_bison) 2>/dev/null + +$(obj)/parse.tab.c: $(src)/parse.y FORCE + $(call if_changed,bison_no_warn) + +quiet_cmd_bison_h_no_warn = $(quet_cmd_bison_h) + cmd_bison_h_no_warn = $(YACC) --version >/dev/null; \ + $(cmd_bison_h) 2>/dev/null + +$(obj)/parse.tab.h: $(src)/parse.y FORCE + $(call if_changed,bison_h_no_warn) + +endif + # -I needed for generated C source (shipped source) HOSTCFLAGS_parse.tab.o := -I$(src) HOSTCFLAGS_lex.lex.o := -I$(src) # dependencies on generated files need to be listed explicitly $(obj)/lex.lex.o: $(obj)/parse.tab.h - -clean-files := lex.lex.c parse.tab.c parse.tab.h diff --git a/scripts/genksyms/lex.lex.c_shipped b/scripts/genksyms/lex.lex.c_shipped deleted file mode 100644 index ba2fda8dfdb2..000000000000 --- a/scripts/genksyms/lex.lex.c_shipped +++ /dev/null @@ -1,2291 +0,0 @@ - -#line 3 "scripts/genksyms/lex.lex.c_shipped" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 35 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif - -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, - * if you want the limit (max/min) macros for int types. - */ -#ifndef __STDC_LIMIT_MACROS -#define __STDC_LIMIT_MACROS 1 -#endif - -#include <inttypes.h> -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; -#endif /* ! C99 */ - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#endif /* ! FLEXINT_H */ - -#ifdef __cplusplus - -/* The "const" storage-class-modifier is valid. */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ - -/* C99 requires __STDC__ to be defined as 1. */ -#if defined (__STDC__) - -#define YY_USE_CONST - -#endif /* defined (__STDC__) */ -#endif /* ! __cplusplus */ - -#ifdef YY_USE_CONST -#define yyconst const -#else -#define yyconst -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an unsigned - * integer for use as an array index. If the signed char is negative, - * we want to instead treat it as an 8-bit unsigned char, hence the - * double cast. - */ -#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN (yy_start) = 1 + 2 * - -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START (((yy_start) - 1) / 2) -#define YYSTATE YY_START - -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) - -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE yyrestart(yyin ) - -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#ifndef YY_BUF_SIZE -#define YY_BUF_SIZE 16384 -#endif - -/* The state buf must be large enough to hold one state per character in the main buffer. - */ -#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE -typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif - -extern int yyleng; - -extern FILE *yyin, *yyout; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - #define YY_LESS_LINENO(n) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = (yy_hold_char); \ - YY_RESTORE_YY_MORE_OFFSET \ - (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \< |