diff options
Diffstat (limited to 'scripts')
57 files changed, 209 insertions, 387 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 7484b9d8272f..85d758233483 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 #### # kbuild: Generic definitions @@ -138,11 +139,6 @@ cc-disable-warning = $(call try-run,\ # Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1) cc-ifversion = $(shell [ $(CONFIG_GCC_VERSION)0 $(1) $(2)000 ] && echo $(3) || echo $(4)) -# cc-ldoption -# Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both) -cc-ldoption = $(call try-run,\ - $(CC) $(1) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -nostdlib -x c /dev/null -o "$$TMP",$(1),$(2)) - # ld-option # Usage: KBUILD_LDFLAGS += $(call ld-option, -X, -Y) ld-option = $(call try-run, $(LD) $(KBUILD_LDFLAGS) $(1) -v,$(1),$(2),$(3)) @@ -192,14 +188,6 @@ clean := -f $(srctree)/scripts/Makefile.clean obj # $(Q)$(MAKE) $(hdr-inst)=dir hdr-inst := -f $(srctree)/scripts/Makefile.headersinst obj -# Prefix -I with $(srctree) if it is not an absolute path. -# skip if -I has no parameter -addtree = $(if $(patsubst -I%,%,$(1)), \ -$(if $(filter-out -I/% -I./% -I../%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1)),$(1)),$(1)) - -# Find all -I options and call addtree -flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o))) - # echo command. # Short version is used, if $(quiet) equals `quiet_', otherwise full one. echo-cmd = $(if $($(quiet)cmd_$(1)),\ diff --git a/scripts/Kconfig.include b/scripts/Kconfig.include index 87ff1dcc6bd5..8a5c4d645eb1 100644 --- a/scripts/Kconfig.include +++ b/scripts/Kconfig.include @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # Kconfig helper macros # Convenient variables @@ -18,6 +19,10 @@ if-success = $(shell,{ $(1); } >/dev/null 2>&1 && echo "$(2)" || echo "$(3)") # Return y if <command> exits with 0, n otherwise success = $(if-success,$(1),y,n) +# $(failure,<command>) +# Return n if <command> exits with 0, y otherwise +failure = $(if-success,$(1),n,y) + # $(cc-option,<flag>) # Return y if the compiler supports <flag>, n otherwise cc-option = $(success,$(CC) -Werror $(1) -E -x c /dev/null -o /dev/null) @@ -26,5 +31,9 @@ cc-option = $(success,$(CC) -Werror $(1) -E -x c /dev/null -o /dev/null) # Return y if the linker supports <flag>, n otherwise ld-option = $(success,$(LD) -v $(1)) +# check if $(CC) and $(LD) exist +$(error-if,$(failure,command -v $(CC)),compiler '$(CC)' not found) +$(error-if,$(failure,command -v $(LD)),linker '$(LD)' not found) + # gcc version including patch level gcc-version := $(shell,$(srctree)/scripts/gcc-version.sh $(CC)) diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 768306add591..3ab8d1a303cd 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -23,15 +23,16 @@ warning- := $(empty) warning-1 := -Wextra -Wunused -Wno-unused-parameter warning-1 += -Wmissing-declarations warning-1 += -Wmissing-format-attribute -warning-1 += $(call cc-option, -Wmissing-prototypes) +warning-1 += -Wmissing-prototypes warning-1 += -Wold-style-definition -warning-1 += $(call cc-option, -Wmissing-include-dirs) +warning-1 += -Wmissing-include-dirs warning-1 += $(call cc-option, -Wunused-but-set-variable) warning-1 += $(call cc-option, -Wunused-const-variable) warning-1 += $(call cc-option, -Wpacked-not-aligned) warning-1 += $(call cc-option, -Wstringop-truncation) -warning-1 += $(call cc-disable-warning, missing-field-initializers) -warning-1 += $(call cc-disable-warning, sign-compare) +# The following turn off the warnings enabled by -Wextra +warning-1 += -Wno-missing-field-initializers +warning-1 += -Wno-sign-compare warning-2 := -Waggregate-return warning-2 += -Wcast-align @@ -39,8 +40,8 @@ warning-2 += -Wdisabled-optimization warning-2 += -Wnested-externs warning-2 += -Wshadow warning-2 += $(call cc-option, -Wlogical-op) -warning-2 += $(call cc-option, -Wmissing-field-initializers) -warning-2 += $(call cc-option, -Wsign-compare) +warning-2 += -Wmissing-field-initializers +warning-2 += -Wsign-compare warning-2 += $(call cc-option, -Wmaybe-uninitialized) warning-2 += $(call cc-option, -Wunused-macros) @@ -66,11 +67,11 @@ KBUILD_CFLAGS += $(warning) else ifdef CONFIG_CC_IS_CLANG -KBUILD_CFLAGS += $(call cc-disable-warning, initializer-overrides) -KBUILD_CFLAGS += $(call cc-disable-warning, unused-value) -KBUILD_CFLAGS += $(call cc-disable-warning, format) -KBUILD_CFLAGS += $(call cc-disable-warning, sign-compare) -KBUILD_CFLAGS += $(call cc-disable-warning, format-zero-length) -KBUILD_CFLAGS += $(call cc-disable-warning, uninitialized) +KBUILD_CFLAGS += -Wno-initializer-overrides +KBUILD_CFLAGS += -Wno-unused-value +KBUILD_CFLAGS += -Wno-format +KBUILD_CFLAGS += -Wno-sign-compare +KBUILD_CFLAGS += -Wno-format-zero-length +KBUILD_CFLAGS += -Wno-uninitialized endif endif diff --git a/scripts/Makefile.host b/scripts/Makefile.host index 73b804197fca..b6a54bdf0965 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host @@ -67,18 +67,16 @@ _hostc_flags = $(KBUILD_HOSTCFLAGS) $(HOST_EXTRACFLAGS) \ _hostcxx_flags = $(KBUILD_HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) \ $(HOSTCXXFLAGS_$(basetarget).o) -__hostc_flags = $(_hostc_flags) -__hostcxx_flags = $(_hostcxx_flags) - +# $(objtree)/$(obj) for including generated headers from checkin source files ifeq ($(KBUILD_EXTMOD),) ifneq ($(srctree),.) -__hostc_flags = -I$(obj) $(call flags,_hostc_flags) -__hostcxx_flags = -I$(obj) $(call flags,_hostcxx_flags) +_hostc_flags += -I $(objtree)/$(obj) +_hostcxx_flags += -I $(objtree)/$(obj) endif endif -hostc_flags = -Wp,-MD,$(depfile) $(__hostc_flags) -hostcxx_flags = -Wp,-MD,$(depfile) $(__hostcxx_flags) +hostc_flags = -Wp,-MD,$(depfile) $(_hostc_flags) +hostcxx_flags = -Wp,-MD,$(depfile) $(_hostcxx_flags) ##### # Compile programs on the host diff --git a/scripts/Makefile.kcov b/scripts/Makefile.kcov index 3d61c4bfcbee..52b113302443 100644 --- a/scripts/Makefile.kcov +++ b/scripts/Makefile.kcov @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only ifdef CONFIG_KCOV kcov-flags-$(CONFIG_CC_HAS_SANCOV_TRACE_PC) += -fsanitize-coverage=trace-pc diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 41e98fa66b91..f1f38c8cdc74 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -137,36 +137,26 @@ _c_flags += $(if $(patsubst n%,, \ $(CFLAGS_KCOV)) endif -__c_flags = $(_c_flags) -__a_flags = $(_a_flags) -__cpp_flags = $(_cpp_flags) - -# If building the kernel in a separate objtree expand all occurrences -# of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/'). +# $(srctree)/$(src) for including checkin headers from generated source files +# $(objtree)/$(obj) for including generated headers from checkin source files ifeq ($(KBUILD_EXTMOD),) ifneq ($(srctree),.) - -# -I$(obj) locates generated .h files -# $(call addtree,-I$(obj)) locates .h files in srctree, from generated .c files -# and locates generated .h files -# FIXME: Replace both with specific CFLAGS* statements in the makefiles -__c_flags = $(if $(obj),$(call addtree,-I$(src)) -I$(obj)) \ - $(call flags,_c_flags) -__a_flags = $(call flags,_a_flags) -__cpp_flags = $(call flags,_cpp_flags) +_c_flags += -I $(srctree)/$(src) -I $(objtree)/$(obj) +_a_flags += -I $(srctree)/$(src) -I $(objtree)/$(obj) +_cpp_flags += -I $(srctree)/$(src) -I $(objtree)/$(obj) endif endif c_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ -include $(srctree)/include/linux/compiler_types.h \ - $(__c_flags) $(modkern_cflags) \ + $(_c_flags) $(modkern_cflags) \ $(basename_flags) $(modname_flags) a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ - $(__a_flags) $(modkern_aflags) + $(_a_flags) $(modkern_aflags) cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ - $(__cpp_flags) + $(_cpp_flags) ld_flags = $(KBUILD_LDFLAGS) $(ldflags-y) $(LDFLAGS_$(@F)) @@ -308,7 +298,7 @@ DT_BINDING_DIR := Documentation/devicetree/bindings DT_TMP_SCHEMA := $(objtree)/$(DT_BINDING_DIR)/processed-schema.yaml quiet_cmd_dtb_check = CHECK $@ - cmd_dtb_check = $(DT_CHECKER) -p $(DT_TMP_SCHEMA) $@ ; + cmd_dtb_check = $(DT_CHECKER) -u $(srctree)/$(DT_BINDING_DIR) -p $(DT_TMP_SCHEMA) $@ ; define rule_dtc_dt_yaml $(call cmd_and_fixdep,dtc,yaml) diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c index 1b28787028d3..adabd4145264 100644 --- a/scripts/asn1_compiler.c +++ b/scripts/asn1_compiler.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* Simplified ASN.1 notation parser * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #include <stdarg.h> diff --git a/scripts/basic/Makefile b/scripts/basic/Makefile index af49b446f17d..548aeb592806 100644 --- a/scripts/basic/Makefile +++ b/scripts/basic/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only ### # This Makefile lists the most basic programs used during the build process. # The programs listed herein are what are needed to do the basic stuff, diff --git a/scripts/checkkconfigsymbols.py b/scripts/checkkconfigsymbols.py index 8cd16c65d3c5..00a10a293f4f 100755 --- a/scripts/checkkconfigsymbols.py +++ b/scripts/checkkconfigsymbols.py @@ -1,11 +1,11 @@ #!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-only """Find Kconfig symbols that are referenced but not defined.""" # (c) 2014-2017 Valentin Rothberg <valentinrothberg@gmail.com> # (c) 2014 Stefan Hengelein <stefan.hengelein@fau.de> # -# Licensed under the terms of the GNU GPL License version 2 import argparse diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index bb28b178d929..342c7c781ba5 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3027,7 +3027,7 @@ sub process { my @compats = $rawline =~ /\"([a-zA-Z0-9\-\,\.\+_]+)\"/g; my $dt_path = $root . "/Documentation/devicetree/bindings/"; - my $vp_file = $dt_path . "vendor-prefixes.txt"; + my $vp_file = $dt_path . "vendor-prefixes.yaml"; foreach my $compat (@compats) { my $compat2 = $compat; @@ -3042,7 +3042,7 @@ sub process { next if $compat !~ /^([a-zA-Z0-9\-]+)\,/; my $vendor = $1; - `grep -Eq "^$vendor\\b" $vp_file`; + `grep -Eq "\\"\\^\Q$vendor\E,\\.\\*\\":" $vp_file`; if ( $? >> 8 ) { WARN("UNDOCUMENTED_DT_STRING", "DT compatible string vendor \"$vendor\" appears un-documented -- check $vp_file\n" . $herecurr); diff --git a/scripts/conmakehash.c b/scripts/conmakehash.c index 61bbda54cf13..cddd789fe46e 100644 --- a/scripts/conmakehash.c +++ b/scripts/conmakehash.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * conmakehash.c * @@ -8,10 +9,6 @@ * just for this seems like massive overkill. * * Copyright (C) 1995-1997 H. Peter Anvin - * - * This program is a part of the Linux kernel, and may be freely - * copied under the terms of the GNU General Public License (GPL), - * version 2, or at your option any later version. */ #include <stdio.h> diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index 5f227d8d39d8..82160808765c 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -9,7 +9,7 @@ dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o # Source files need to get at the userspace version of libfdt_env.h to compile -HOST_EXTRACFLAGS := -I$(src)/libfdt +HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt ifeq ($(wildcard /usr/include/yaml.h),) ifneq ($(CHECK_DTBS),) @@ -23,8 +23,8 @@ HOSTLDLIBS_dtc := -lyaml endif # Generated files need one more search path to include headers in source tree -HOSTCFLAGS_dtc-lexer.lex.o := -I$(src) -HOSTCFLAGS_dtc-parser.tab.o := -I$(src) +HOSTCFLAGS_dtc-lexer.lex.o := -I $(srctree)/$(src) +HOSTCFLAGS_dtc-parser.tab.o := -I $(srctree)/$(src) # dependencies on generated files need to be listed explicitly $(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h diff --git a/scripts/dtc/Makefile.dtc b/scripts/dtc/Makefile.dtc index d4375630a7f7..6ce8b4a35a23 100644 --- a/scripts/dtc/Makefile.dtc +++ b/scripts/dtc/Makefile.dtc @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # Makefile.dtc # # This is not a complete Makefile of itself. Instead, it is designed to diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c index 4834e44b37b2..1ae7a54d4f12 100644 --- a/scripts/dtc/checks.c +++ b/scripts/dtc/checks.c @@ -1,21 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2007. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #include "dtc.h" diff --git a/scripts/dtc/data.c b/scripts/dtc/data.c index 4a204145cc7b..0a43b6de3264 100644 --- a/scripts/dtc/data.c +++ b/scripts/dtc/data.c @@ -1,21 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #include "dtc.h" diff --git a/scripts/dtc/dtc.c b/scripts/dtc/dtc.c index 695e1f789fc7..bdb3f5945699 100644 --- a/scripts/dtc/dtc.c +++ b/scripts/dtc/dtc.c @@ -1,21 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #include <sys/stat.h> diff --git a/scripts/dtc/dtc.h b/scripts/dtc/dtc.h index 789e0b1bc057..357b878607ca 100644 --- a/scripts/dtc/dtc.h +++ b/scripts/dtc/dtc.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef DTC_H #define DTC_H /* * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #include <stdio.h> diff --git a/scripts/dtc/fdtget.c b/scripts/dtc/fdtget.c index c2fbab2a5476..c922f82246c6 100644 --- a/scripts/dtc/fdtget.c +++ b/scripts/dtc/fdtget.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2011 The Chromium OS Authors. All rights reserved. * @@ -6,21 +7,6 @@ * Based on code written by: * Pantelis Antoniou <pantelis.antoniou@gmail.com> and * Matthew McClintock <msm@freescale.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA */ #include <assert.h> diff --git a/scripts/dtc/fdtput.c b/scripts/dtc/fdtput.c index f2197f51930b..a363c3cabc59 100644 --- a/scripts/dtc/fdtput.c +++ b/scripts/dtc/fdtput.c @@ -1,20 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2011 The Chromium OS Authors. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA */ #include <assert.h> diff --git a/scripts/dtc/flattree.c b/scripts/dtc/flattree.c index acf04c30669f..65705a3c7ce1 100644 --- a/scripts/dtc/flattree.c +++ b/scripts/dtc/flattree.c @@ -1,21 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #include "dtc.h" diff --git a/scripts/dtc/fstree.c b/scripts/dtc/fstree.c index 1e7eeba47ff6..9871689b4afb 100644 --- a/scripts/dtc/fstree.c +++ b/scripts/dtc/fstree.c @@ -1,21 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #include "dtc.h" diff --git a/scripts/dtc/libfdt/Makefile.libfdt b/scripts/dtc/libfdt/Makefile.libfdt index 3af3656df801..1649c2c48046 100644 --- a/scripts/dtc/libfdt/Makefile.libfdt +++ b/scripts/dtc/libfdt/Makefile.libfdt @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # Makefile.libfdt # # This is not a complete Makefile of itself. Instead, it is designed to diff --git a/scripts/dtc/livetree.c b/scripts/dtc/livetree.c index 7a2e6446a17b..3275231d396b 100644 --- a/scripts/dtc/livetree.c +++ b/scripts/dtc/livetree.c @@ -1,21 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #include "dtc.h" diff --git a/scripts/dtc/srcpos.c b/scripts/dtc/srcpos.c index 41f83700ee91..f5205fb9c1ff 100644 --- a/scripts/dtc/srcpos.c +++ b/scripts/dtc/srcpos.c @@ -1,20 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #define _GNU_SOURCE diff --git a/scripts/dtc/srcpos.h b/scripts/dtc/srcpos.h index 6326a952c40e..4318d7ad34d9 100644 --- a/scripts/dtc/srcpos.h +++ b/scripts/dtc/srcpos.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #ifndef SRCPOS_H diff --git a/scripts/dtc/treesource.c b/scripts/dtc/treesource.c index 1af36628b75f..c9d980c8abfc 100644 --- a/scripts/dtc/treesource.c +++ b/scripts/dtc/treesource.c @@ -1,21 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #include "dtc.h" diff --git a/scripts/dtc/util.c b/scripts/dtc/util.c index 9c6fb5f286ae..48af961dcc8c 100644 --- a/scripts/dtc/util.c +++ b/scripts/dtc/util.c @@ -1,24 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2011 The Chromium Authors, All Rights Reserved. * Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc. * * util_is_printable_string contributed by * Pantelis Antoniou <pantelis.antoniou AT gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #include <ctype.h> diff --git a/scripts/dtc/util.h b/scripts/dtc/util.h index 7658781a6200..11a5614591b1 100644 --- a/scripts/dtc/util.h +++ b/scripts/dtc/util.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef UTIL_H #define UTIL_H @@ -8,21 +9,6 @@ /* * Copyright 2011 The Chromium Authors, All Rights Reserved. * Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #ifdef __GNUC__ diff --git a/scripts/dtc/yamltree.c b/scripts/dtc/yamltree.c index a00285a5a9ec..5b6ea8ea862f 100644 --- a/scripts/dtc/yamltree.c +++ b/scripts/dtc/yamltree.c @@ -1,22 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * (C) Copyright Linaro, Ltd. 2018 * (C) Copyright Arm Holdings. 2017 * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #include <stdlib.h> diff --git a/scripts/export_report.pl b/scripts/export_report.pl index 68ff426b347c..0f604f62f067 100755 --- a/scripts/export_report.pl +++ b/scripts/export_report.pl @@ -1,7 +1,7 @@ #!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0-only # # (C) Copyright IBM Corporation 2006. -# Released under GPL v2. # Author : Ram Pai (linuxram@us.ibm.com) # # Usage: export_report.pl -k Module.symvers [-o report_file ] -f *.mod.c diff --git a/scripts/gcc-plugins/Kconfig b/scripts/gcc-plugins/Kconfig index 80220ed26a35..e9c677a53c74 100644 --- a/scripts/gcc-plugins/Kconfig +++ b/scripts/gcc-plugins/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only preferred-plugin-hostcc := $(if-success,[ $(gcc-version) -ge 40800 ],$(HOSTCXX),$(HOSTCC)) config PLUGIN_HOSTCC diff --git a/scripts/gcc-plugins/gcc-common.h b/scripts/gcc-plugins/gcc-common.h index 552d5efd7cb7..17f06079a712 100644 --- a/scripts/gcc-plugins/gcc-common.h +++ b/scripts/gcc-plugins/gcc-common.h @@ -150,8 +150,12 @@ void print_gimple_expr(FILE *, gimple, int, int); void dump_gimple_stmt(pretty_printer *, gimple, int, int); #endif +#ifndef __unused #define __unused __attribute__((__unused__)) +#endif +#ifndef __visible #define __visible __attribute__((visibility("default"))) +#endif #define DECL_NAME_POINTER(node) IDENTIFIER_POINTER(DECL_NAME(node)) #define DECL_NAME_LENGTH(node) IDENTIFIER_LENGTH(DECL_NAME(node)) diff --git a/scripts/gdb/Makefile b/scripts/gdb/Makefile index 62f5f65becfd..3fca1937d956 100644 --- a/scripts/gdb/Makefile +++ b/scripts/gdb/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only subdir-y := linux diff --git a/scripts/gdb/linux/constants.py.in b/scripts/gdb/linux/constants.py.in index 1d73083da6cb..2efbec6b6b8d 100644 --- a/scripts/gdb/linux/constants.py.in +++ b/scripts/gdb/linux/constants.py.in @@ -40,7 +40,8 @@ import gdb /* linux/clk-provider.h */ -LX_GDBPARSED(CLK_GET_RATE_NOCACHE) +if IS_BUILTIN(CONFIG_COMMON_CLK): + LX_GDBPARSED(CLK_GET_RATE_NOCACHE) /* linux/fs.h */ LX_VALUE(SB_RDONLY) diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile index 03b7ce97de14..66c314bc5933 100644 --- a/scripts/genksyms/Makefile +++ b/scripts/genksyms/Makefile @@ -31,8 +31,8 @@ $(obj)/parse.tab.h: $(src)/parse.y FORCE endif # -I needed for generated C source (shipped source) -HOSTCFLAGS_parse.tab.o := -I$(src) -HOSTCFLAGS_lex.lex.o := -I$(src) +HOSTCFLAGS_parse.tab.o := -I $(srctree)/$(src) +HOSTCFLAGS_lex.lex.o := -I $(srctree)/$(src) # dependencies on generated files need to be listed explicitly $(obj)/lex.lex.o: $(obj)/parse.tab.h diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c index e007840f45b9..23eff234184f 100644 --- a/scripts/genksyms/genksyms.c +++ b/scripts/genksyms/genksyms.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* Generate kernel symbol version hashes. Copyright 1996, 1997 Linux International. @@ -7,19 +8,7 @@ This file was part of the Linux modutils 2.4.22: moved back into the kernel sources by Rusty Russell/Kai Germaschewski. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 2 of the License, or (at your - option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + */ #include <stdio.h> #include <string.h> diff --git a/scripts/genksyms/genksyms.h b/scripts/genksyms/genksyms.h index b724a0290c75..2bcdb9bebab4 100644 --- a/scripts/genksyms/genksyms.h +++ b/scripts/genksyms/genksyms.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Generate kernel symbol version hashes. Copyright 1996, 1997 Linux International. @@ -6,19 +7,7 @@ This file is part of the Linux modutils. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 2 of the License, or (at your - option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + */ #ifndef MODUTILS_GENKSYMS_H #define MODUTILS_GENKSYMS_H 1 diff --git a/scripts/genksyms/keywords.c b/scripts/genksyms/keywords.c index 9f40bcd17d07..e93336baaaed 100644 --- a/scripts/genksyms/keywords.c +++ b/scripts/genksyms/keywords.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only static struct resword { const char *name; int token; diff --git a/scripts/get_dvb_firmware b/scripts/get_dvb_firmware index f3f230225aba..1a90802410bc 100755 --- a/scripts/get_dvb_firmware +++ b/scripts/get_dvb_firmware @@ -1,22 +1,9 @@ #!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0-or-later # DVB firmware extractor # # (c) 2004 Andrew de Quincey # -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. use File::Temp qw/ tempdir /; use IO::Handle; diff --git a/scripts/gfp-translate b/scripts/gfp-translate index c9230e158a8f..b2ce416d944b 100755 --- a/scripts/gfp-translate +++ b/scripts/gfp-translate @@ -1,7 +1,7 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0-only # Translate the bits making up a GFP mask # (c) 2009, Mel Gorman <mel@csn.ul.ie> -# Licensed under the terms of the GNU GPL License version 2 SOURCE= GFPMASK=none diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 7c5dc31c1d95..3f327e21f60e 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -76,15 +76,13 @@ savedefconfig: $(obj)/conf defconfig: $(obj)/conf ifeq ($(KBUILD_DEFCONFIG),) $< $(silent) --defconfig $(Kconfig) -else -ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG)),) +else ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG)),) @$(kecho) "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) else @$(kecho) "*** Default configuration is based on target '$(KBUILD_DEFCONFIG)'" $(Q)$(MAKE) -f $(srctree)/Makefile $(KBUILD_DEFCONFIG) endif -endif %_defconfig: $(obj)/conf $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) @@ -147,8 +145,8 @@ common-objs := confdata.o expr.o lexer.lex.o parser.tab.o preprocess.o \ symbol.o $(obj)/lexer.lex.o: $(obj)/parser.tab.h -HOSTCFLAGS_lexer.lex.o := -I$(src) -HOSTCFLAGS_parser.tab.o := -I$(src) +HOSTCFLAGS_lexer.lex.o := -I $(srctree)/$(src) +HOSTCFLAGS_parser.tab.o := -I $(srctree)/$(src) # conf: Used for defconfig, oldconfig and related targets hostprogs-y += conf diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 492ac3410147..6006154d36bd 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -867,6 +867,7 @@ int conf_write(const char *name) const char *str; char tmpname[PATH_MAX + 1], oldname[PATH_MAX + 1]; char *env; + bool need_newline = false; if (!name) name = conf_get_configname(); @@ -912,12 +913,16 @@ int conf_write(const char *name) "#\n" "# %s\n" "#\n", str); + need_newline = false; } else if (!(sym->flags & SYMBOL_CHOICE)) { sym_calc_value(sym); if (!(sym->flags & SYMBOL_WRITE)) goto next; + if (need_newline) { + fprintf(out, "\n"); + need_newline = false; + } sym->flags &= ~SYMBOL_WRITE; - conf_write_symbol(out, sym, &kconfig_printer_cb, NULL); } @@ -929,6 +934,12 @@ next: if (menu->next) menu = menu->next; else while ((menu = menu->parent)) { + if (!menu->sym && menu_is_visible(menu) && + menu != &rootmenu) { + str = menu_get_prompt(menu); + fprintf(out, "# end of %s\n", str); + need_newline = true; + } if (menu->next) { menu = menu->next; break; diff --git a/scripts/kconfig/tests/err_recursive_inc/Kconfig b/scripts/kconfig/tests/err_recursive_inc/Kconfig index 0e4c8750ab65..c6f4adec76d1 100644 --- a/scripts/kconfig/tests/err_recursive_inc/Kconfig +++ b/scripts/kconfig/tests/err_recursive_inc/Kconfig @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only source "Kconfig.inc1" diff --git a/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc1 b/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc1 index 00e408d653fc..01cbf0d69cce 100644 --- a/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc1 +++ b/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc1 @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc2 b/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc2 index 349ea2db15dc..82351075ab1b 100644 --- a/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc2 +++ b/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc2 @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only source "Kconfig.inc3" diff --git a/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc3 b/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc3 index 0e4c8750ab65..c6f4adec76d1 100644 --- a/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc3 +++ b/scripts/kconfig/tests/err_recursive_inc/Kconfig.inc3 @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only source "Kconfig.inc1" diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl index ef9e5b2a1614..b2d8b8aa2d99 100755 --- a/scripts/leaking_addresses.pl +++ b/scripts/leaking_addresses.pl @@ -1,7 +1,7 @@ #!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0-only # # (c) 2017 Tobin C. Harding <me@tobin.cc> -# Licensed under the terms of the GNU GPL License version 2 # # leaking_addresses.pl: Scan the kernel for potential leaking addresses. # - Scans dmesg output. diff --git a/scripts/modules-check.sh b/scripts/modules-check.sh new file mode 100755 index 000000000000..39e8cb36ba19 --- /dev/null +++ b/scripts/modules-check.sh @@ -0,0 +1,16 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +set -e + +# Check uniqueness of module names +check_same_name_modules() +{ + for m in $(sed 's:.*/::' modules.order | sort | uniq -d) + do + echo "warning: same module names found:" >&2 + sed -n "/\/$m/s:^kernel/: :p" modules.order >&2 + done +} + +check_same_name_modules diff --git a/scripts/objdiff b/scripts/objdiff index 4fb5d6796893..72b0b63c3fe1 100755 --- a/scripts/objdiff +++ b/scripts/objdiff @@ -1,11 +1,11 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0-only # objdiff - a small script for validating that a commit or series of commits # didn't change object code. # # Copyright 2014, Jason Cooper <jason@lakedaemon.net> # -# Licensed under the terms of the GNU GPL version 2 # usage example: # diff --git a/scripts/package/Makefile b/scripts/package/Makefile index 2c6de21e5152..27b42d5b6c4f 100644 --- a/scripts/package/Makefile +++ b/scripts/package/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # Makefile for the different targets used to generate full packages of a kernel # It uses the generic clean infrastructure of kbuild diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index d24759214efd..3f77a5d695c1 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -1,6 +1,6 @@ #!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0-only # (c) 2008, Steven Rostedt <srostedt@redhat.com> -# Licensed under the terms of the GNU GPL License version 2 # # recordmcount.pl - makes a section called __mcount_loc that holds # all the offsets to the calls to mcount. diff --git a/scripts/selinux/Makefile b/scripts/selinux/Makefile index b3048b894a39..59494e14989b 100644 --- a/scripts/selinux/Makefile +++ b/scripts/selinux/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only subdir-y := mdp genheaders diff --git a/scripts/selinux/mdp/mdp.c b/scripts/selinux/mdp/mdp.c index 18fd6143888b..576d11a60417 100644 --- a/scripts/selinux/mdp/mdp.c +++ b/scripts/selinux/mdp/mdp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * * mdp - make dummy policy @@ -5,20 +6,6 @@ * When pointed at a kernel tree, builds a dummy policy for that kernel * with exactly one type with full rights to itself. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Copyright (C) IBM Corporation, 2006 * * Authors: Serge E. Hallyn <serue@us.ibm.com> diff --git a/scripts/spdxcheck.py b/scripts/spdxcheck.py index 4fe392e507fb..6374e078a5f2 100755 --- a/scripts/spdxcheck.py +++ b/scripts/spdxcheck.py @@ -32,7 +32,8 @@ class SPDXdata(object): def read_spdxdata(repo): # The subdirectories of LICENSES in the kernel source - license_dirs = [ "preferred", "other", "exceptions" ] + # Note: exceptions needs to be parsed as last directory. + license_dirs = [ "preferred", "dual", "deprecated", "exceptions" ] lictree = repo.head.commit.tree['LICENSES'] spdx = SPDXdata() @@ -58,13 +59,13 @@ def read_spdxdata(repo): elif l.startswith('SPDX-Licenses:'): for lic in l.split(':')[1].upper().strip().replace(' ', '').replace('\t', '').split(','): if not lic in spdx.licenses: - raise SPDXException(None, 'Exception %s missing license %s' %(ex, lic)) + raise SPDXException(None, 'Exception %s missing license %s' %(exception, lic)) spdx.exceptions[exception].append(lic) elif l.startswith("License-Text:"): if exception: if not len(spdx.exceptions[exception]): - raise SPDXException(el, 'Exception %s is missing SPDX-Licenses' %excid) + raise SPDXException(el, 'Exception %s is missing SPDX-Licenses' %exception) spdx.exception_files += 1 else: spdx.license_files += 1 diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install index f6a5c0bae31e..9be208db88d3 100755 --- a/scripts/sphinx-pre-install +++ b/scripts/sphinx-pre-install @@ -1,19 +1,11 @@ #!/usr/bin/perl +# SPDX-License-Identifier: GPL-2.0-or-later use strict; # Copyright (c) 2017 Mauro Carvalho Chehab <mchehab@kernel.org> # -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; either version 2 -# of the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -my $virtenv_dir = "sphinx_1.4"; +my $conf = "Documentation/conf.py"; my $requirement_file = "Documentation/sphinx/requirements.txt"; # @@ -26,7 +18,9 @@ my $need = 0; my $optional = 0; my $need_symlink = 0; my $need_sphinx = 0; +my $rec_sphinx_upgrade = 0; my $install = ""; +my $virtenv_dir = "sphinx_"; # # Command line arguments @@ -201,13 +195,15 @@ sub check_missing_tex($) } } -sub check_sphinx() +sub get_sphinx_fname() { - return if findprog("sphinx-build"); + my $fname = "sphinx-build"; + return $fname if findprog($fname); - if (findprog("sphinx-build-3")) { + $fname = "sphinx-build-3"; + if (findprog($fname)) { $need_symlink = 1; - return; + return $fname; } if ($virtualenv) { @@ -219,6 +215,73 @@ sub check_sphinx() } else { add_package("python-sphinx", 0); } + + return ""; +} + +sub check_sphinx() +{ + my $min_version; + my $rec_version; + my $cur_version; + + open IN, $conf or die "Can't open $conf"; + while (<IN>) { + if (m/^\s*needs_sphinx\s*=\s*[\'\"]([\d\.]+)[\'\"]/) { + $min_version=$1; + last; + } + } + close IN; + + die "Can't get needs_sphinx version from $conf" if (!$min_version); + + open IN, $requirement_file or die "Can't open $requirement_file"; + while (<IN>) { + if (m/^\s*Sphinx\s*==\s*([\d\.]+)$/) { + $rec_version=$1; + last; + } + } + close IN; + + die "Can't get recommended sphinx version from $requirement_file" if (!$min_version); + + $virtenv_dir .= $rec_version; + + my $sphinx = get_sphinx_fname(); + return if ($sphinx eq ""); + + open IN, "$sphinx --version 2>&1 |" or die "$sphinx returned an error"; + while (<IN>) { + if (m/^\s*sphinx-build\s+([\d\.]+)$/) { + $cur_version=$1; + last; + } + # Sphinx 1.2.x uses a different format + if (m/^\s*Sphinx.*\s+([\d\.]+)$/) { + $cur_version=$1; + last; + } + } + close IN; + + die "$sphinx didn't return its version" if (!$cur_version); + + printf "Sphinx version %s (minimal: %s, recommended >= %s)\n", + $cur_version, $min_version, $rec_version; + + if ($cur_version lt $min_version) { + print "Warning: Sphinx version should be >= $min_version\n\n"; + $need_sphinx = 1; + return; + } + + if ($cur_version lt $rec_version) { + print "Warning: It is recommended at least Sphinx version $rec_version.\n"; + print " To upgrade, use:\n\n"; + $rec_sphinx_upgrade = 1; + } } # @@ -540,7 +603,7 @@ sub check_needs() printf "\tsudo ln -sf %s /usr/bin/sphinx-build\n\n", which("sphinx-build-3"); } - if ($need_sphinx) { + if ($need_sphinx || $rec_sphinx_upgrade) { my $activate = "$virtenv_dir/bin/activate"; if (-e "$ENV{'PWD'}/$activate") { printf "\nNeed to activate virtualenv with:\n"; @@ -554,7 +617,8 @@ sub check_needs() printf "\t$virtualenv $virtenv_dir\n"; printf "\t. $activate\n"; printf "\tpip install -r $requirement_file\n"; - $need++; + + $need++ if (!$rec_sphinx_upgrade); } } printf "\n"; diff --git a/scripts/tags.sh b/scripts/tags.sh index 70e14c67bde7..d46be47633af 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0-only # Generate tags or cscope files # Usage tags.sh <mode> # diff --git a/scripts/tracing/draw_functrace.py b/scripts/tracing/draw_functrace.py index 9b6dd4f36335..b65735758520 100755 --- a/scripts/tracing/draw_functrace.py +++ b/scripts/tracing/draw_functrace.py @@ -1,8 +1,8 @@ #!/usr/bin/python +# SPDX-License-Identifier: GPL-2.0-only """ Copyright 2008 (c) Frederic Weisbecker <fweisbec@gmail.com> -Licensed under the terms of the GNU GPL License version 2 This script parses a trace provided by the function tracer in kernel/trace/trace_functions.c |