diff options
| author | John Stultz <john.stultz@linaro.org> | 2013-10-16 11:56:25 -0700 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2013-10-16 11:56:25 -0700 |
| commit | 74d90f8a9859e741344b68849efbeb216042285f (patch) | |
| tree | f43f7ba8345d28044b2d90820b475c63a10308bb /scripts | |
| parent | 763b334bd467a1f9453fe19ab19354e3b8c351e2 (diff) | |
| parent | 4a10c2ac2f368583138b774ca41fac4207911983 (diff) | |
Merge tag 'v3.12-rc2' into linaro-android-3.12
Merged android/3.10 branch w/ Linux 3.12-rc2
Lots and lots of conflicts. Reverted most of the android bluetooth changes.
Also EVIOCGSUSPENDBLOCK/EVIOCSSUSPENDBLOCK have new ioctl numbers, due to
a collision with EVIOCREVOKE which may cause some problems with existing
userland.
Signed-off-by: John Stultz <john.stultz@linaro.org>
Conflicts:
arch/arm/common/Kconfig
arch/arm/kernel/process.c
arch/arm/mm/cache-l2x0.c
arch/arm/mm/mmu.c
drivers/cpufreq/cpufreq_stats.c
drivers/hid/hid-multitouch.c
drivers/input/evdev.c
drivers/mmc/card/block.c
drivers/mmc/core/core.c
drivers/mmc/core/sd.c
drivers/power/power_supply_core.c
drivers/usb/gadget/f_rndis.c
drivers/usb/phy/Kconfig
drivers/usb/phy/Makefile
fs/fat/fat.h
fs/fat/inode.c
fs/select.c
include/linux/cgroup.h
include/net/bluetooth/sco.h
include/uapi/linux/msdos_fs.h
kernel/futex.c
kernel/printk.c
kernel/sched/core.c
kernel/time/alarmtimer.c
kernel/trace/trace_functions_graph.c
lib/Kconfig.debug
mm/page_alloc.c
net/Makefile
net/bluetooth/hci_conn.c
net/bluetooth/hci_event.c
net/bluetooth/l2cap_core.c
net/bluetooth/sco.c
net/ipv4/netfilter/Kconfig
net/ipv6/netfilter/Kconfig
net/netfilter/xt_socket.c
net/wireless/sme.c
scripts/kconfig/confdata.c
scripts/kconfig/lkc.h
Diffstat (limited to 'scripts')
71 files changed, 1826 insertions, 725 deletions
diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst index 182084d728c8..8ccf83056a7a 100644 --- a/scripts/Makefile.headersinst +++ b/scripts/Makefile.headersinst @@ -47,18 +47,24 @@ header-y := $(filter-out $(generic-y), $(header-y)) all-files := $(header-y) $(genhdr-y) $(wrapper-files) output-files := $(addprefix $(installdir)/, $(all-files)) -input-files := $(foreach hdr, $(header-y), \ +input-files1 := $(foreach hdr, $(header-y), \ $(if $(wildcard $(srcdir)/$(hdr)), \ - $(wildcard $(srcdir)/$(hdr)), \ + $(wildcard $(srcdir)/$(hdr))) \ + ) +input-files1-name := $(notdir $(input-files1)) +input-files2 := $(foreach hdr, $(header-y), \ + $(if $(wildcard $(srcdir)/$(hdr)),, \ $(if $(wildcard $(oldsrcdir)/$(hdr)), \ $(wildcard $(oldsrcdir)/$(hdr)), \ $(error Missing UAPI file $(srcdir)/$(hdr))) \ - )) \ - $(foreach hdr, $(genhdr-y), \ + )) +input-files2-name := $(notdir $(input-files2)) +input-files3 := $(foreach hdr, $(genhdr-y), \ $(if $(wildcard $(gendir)/$(hdr)), \ $(wildcard $(gendir)/$(hdr)), \ $(error Missing generated UAPI file $(gendir)/$(hdr)) \ )) +input-files3-name := $(notdir $(input-files3)) # Work out what needs to be removed oldheaders := $(patsubst $(installdir)/%,%,$(wildcard $(installdir)/*.h)) @@ -72,7 +78,9 @@ printdir = $(patsubst $(INSTALL_HDR_PATH)/%/,%,$(dir $@)) quiet_cmd_install = INSTALL $(printdir) ($(words $(all-files))\ file$(if $(word 2, $(all-files)),s)) cmd_install = \ - $(CONFIG_SHELL) $< $(installdir) $(input-files); \ + $(CONFIG_SHELL) $< $(installdir) $(srcdir) $(input-files1-name); \ + $(CONFIG_SHELL) $< $(installdir) $(oldsrcdir) $(input-files2-name); \ + $(CONFIG_SHELL) $< $(installdir) $(gendir) $(input-files3-name); \ for F in $(wrapper-files); do \ echo "\#include <asm-generic/$$F>" > $(installdir)/$$F; \ done; \ @@ -98,7 +106,7 @@ __headersinst: $(subdirs) $(install-file) @: targets += $(install-file) -$(install-file): scripts/headers_install.sh $(input-files) FORCE +$(install-file): scripts/headers_install.sh $(input-files1) $(input-files2) $(input-files3) FORCE $(if $(unwanted),$(call cmd,remove),) $(if $(wildcard $(dir $@)),,$(shell mkdir -p $(dir $@))) $(call if_changed,install) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index ef2142a61593..08a22e0ceaf7 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -63,7 +63,7 @@ multi-objs := $(multi-objs-y) $(multi-objs-m) subdir-obj-y := $(filter %/built-in.o, $(obj-y)) # $(obj-dirs) is a list of directories that contain object files -obj-dirs := $(dir $(multi-objs) $(subdir-obj-y)) +obj-dirs := $(dir $(multi-objs) $(obj-y)) # Replace multi-part objects by their individual parts, look at local dir only real-objs-y := $(foreach m, $(filter-out $(subdir-obj-y), $(obj-y)), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) $(extra-y) @@ -244,7 +244,7 @@ cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -n -f -9 > $@) || \ # --------------------------------------------------------------------------- # Generate an assembly file to wrap the output of the device tree compiler -quiet_cmd_dt_S_dtb= DTB $@ +quiet_cmd_dt_S_dtb= DTB $@ cmd_dt_S_dtb= \ ( \ echo '\#include <asm-generic/vmlinux.lds.h>'; \ @@ -317,6 +317,11 @@ cmd_lzo = (cat $(filter-out FORCE,$^) | \ lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ (rm -f $@ ; false) +quiet_cmd_lz4 = LZ4 $@ +cmd_lz4 = (cat $(filter-out FORCE,$^) | \ + lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + # U-Boot mkimage # --------------------------------------------------------------------------- diff --git a/scripts/checkkconfigsymbols.sh b/scripts/checkkconfigsymbols.sh index 2ca49bb31efc..ccb3391882d1 100755 --- a/scripts/checkkconfigsymbols.sh +++ b/scripts/checkkconfigsymbols.sh @@ -9,7 +9,7 @@ paths="$@" # Doing this once at the beginning saves a lot of time, on a cache-hot tree. Kconfigs="`find . -name 'Kconfig' -o -name 'Kconfig*[^~]'`" -/bin/echo -e "File list \tundefined symbol used" +printf "File list \tundefined symbol used\n" find $paths -name '*.[chS]' -o -name 'Makefile' -o -name 'Makefile*[^~]'| while read i do # Output the bare Kconfig variable and the filename; the _MODULE part at @@ -54,6 +54,6 @@ while read symb files; do # beyond the purpose of this script. symb_bare=`echo $symb | sed -e 's/_MODULE//'` if ! grep -q "\<$symb_bare\>" $Kconfigs; then - /bin/echo -e "$files: \t$symb" + printf "$files: \t$symb\n" fi done|sort diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index b954de58304f..47016c304c84 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -6,6 +6,7 @@ # Licensed under the terms of the GNU GPL License version 2 use strict; +use POSIX; my $P = $0; $P =~ s@.*/@@g; @@ -27,13 +28,19 @@ my $summary = 1; my $mailback = 0; my $summary_file = 0; my $show_types = 0; +my $fix = 0; my $root; my %debug; +my %camelcase = (); +my %use_type = (); +my @use = (); my %ignore_type = (); my @ignore = (); my $help = 0; my $configuration_file = ".checkpatch.conf"; my $max_line_length = 80; +my $ignore_perl_version = 0; +my $minimum_perl_version = 5.10.0; sub help { my ($exitcode) = @_; @@ -51,6 +58,7 @@ Options: --terse one line per report -f, --file treat FILE as regular source file --subjective, --strict enable more subjective tests + --types TYPE(,TYPE2...) show only these comma separated message types --ignore TYPE(,TYPE2...) ignore various comma separated message types --max-line-length=n set the maximum line length, if exceeded, warn --show-types show the message "types" in the output @@ -63,6 +71,13 @@ Options: is all off) --test-only=WORD report only warnings/errors containing WORD literally + --fix EXPERIMENTAL - may create horrible results + If correctable single-line errors exist, create + "<inputfile>.EXPERIMENTAL-checkpatch-fixes" + with potential errors corrected to the preferred + checkpatch style + --ignore-perl-version override checking of perl version. expect + runtime errors. -h, --help, --version display this help and exit When FILE is - read standard input. @@ -108,13 +123,15 @@ GetOptions( 'subjective!' => \$check, 'strict!' => \$check, 'ignore=s' => \@ignore, + 'types=s' => \@use, 'show-types!' => \$show_types, 'max-line-length=i' => \$max_line_length, 'root=s' => \$root, 'summary!' => \$summary, 'mailback!' => \$mailback, 'summary-file!' => \$summary_file, - + 'fix!' => \$fix, + 'ignore-perl-version!' => \$ignore_perl_version, 'debug=s' => \%debug, 'test-only=s' => \$tst_only, 'h|help' => \$help, @@ -125,24 +142,50 @@ help(0) if ($help); my $exit = 0; +if ($^V && $^V lt $minimum_perl_version) { + printf "$P: requires at least perl version %vd\n", $minimum_perl_version; + if (!$ignore_perl_version) { + exit(1); + } +} + if ($#ARGV < 0) { print "$P: no input files\n"; exit(1); } -@ignore = split(/,/, join(',',@ignore)); -foreach my $word (@ignore) { - $word =~ s/\s*\n?$//g; - $word =~ s/^\s*//g; - $word =~ s/\s+/ /g; - $word =~ tr/[a-z]/[A-Z]/; +sub hash_save_array_words { + my ($hashRef, $arrayRef) = @_; + + my @array = split(/,/, join(',', @$arrayRef)); + foreach my $word (@array) { + $word =~ s/\s*\n?$//g; + $word =~ s/^\s*//g; + $word =~ s/\s+/ /g; + $word =~ tr/[a-z]/[A-Z]/; + + next if ($word =~ m/^\s*#/); + next if ($word =~ m/^\s*$/); + + $hashRef->{$word}++; + } +} - next if ($word =~ m/^\s*#/); - next if ($word =~ m/^\s*$/); +sub hash_show_words { + my ($hashRef, $prefix) = @_; - $ignore_type{$word}++; + if ($quiet == 0 && keys %$hashRef) { + print "NOTE: $prefix message types:"; + foreach my $word (sort keys %$hashRef) { + print " $word"; + } + print "\n\n"; + } } +hash_save_array_words(\%ignore_type, \@ignore); +hash_save_array_words(\%use_type, \@use); + my $dbg_values = 0; my $dbg_possible = 0; my $dbg_type = 0; @@ -199,6 +242,8 @@ our $Sparse = qr{ __rcu }x; +our $InitAttribute = qr{__(?:mem|cpu|dev|net_|)(?:initdata|initconst|init\b)}; + # Notes to $Attribute: # We need \b after 'init' otherwise 'initconst' will cause a false positive in a check our $Attribute = qr{ @@ -219,7 +264,7 @@ our $Attribute = qr{ __deprecated| __read_mostly| __kprobes| - __(?:mem|cpu|dev|)(?:initdata|initconst|init\b)| + $InitAttribute| ____cacheline_aligned| ____cacheline_aligned_in_smp| ____cacheline_internodealigned_in_smp| @@ -230,20 +275,26 @@ our $Inline = qr{inline|__always_inline|noinline}; our $Member = qr{->$Ident|\.$Ident|\[[^]]*\]}; our $Lval = qr{$Ident(?:$Member)*}; +our $Int_type = qr{(?i)llu|ull|ll|lu|ul|l|u}; +our $Binary = qr{(?i)0b[01]+$Int_type?}; +our $Hex = qr{(?i)0x[0-9a-f]+$Int_type?}; +our $Int = qr{[0-9]+$Int_type?}; our $Float_hex = qr{(?i)0x[0-9a-f]+p-?[0-9]+[fl]?}; our $Float_dec = qr{(?i)(?:[0-9]+\.[0-9]*|[0-9]*\.[0-9]+)(?:e-?[0-9]+)?[fl]?}; our $Float_int = qr{(?i)[0-9]+e-?[0-9]+[fl]?}; our $Float = qr{$Float_hex|$Float_dec|$Float_int}; -our $Constant = qr{$Float|(?i)(?:0x[0-9a-f]+|[0-9]+)[ul]*}; +our $Constant = qr{$Float|$Binary|$Hex|$Int}; our $Assignment = qr{\*\=|/=|%=|\+=|-=|<<=|>>=|&=|\^=|\|=|=}; our $Compare = qr{<=|>=|==|!=|<|>}; +our $Arithmetic = qr{\+|-|\*|\/|%}; our $Operators = qr{ <=|>=|==|!=| =>|->|<<|>>|<|>|!|~| - &&|\|\||,|\^|\+\+|--|&|\||\+|-|\*|\/|% + &&|\|\||,|\^|\+\+|--|&|\||$Arithmetic }x; our $NonptrType; +our $NonptrTypeWithAttr; our $Type; our $Declare; @@ -269,7 +320,7 @@ our $typeTypedefs = qr{(?x: our $logFunctions = qr{(?x: printk(?:_ratelimited|_once|)| - [a-z0-9]+_(?:printk|emerg|alert|crit|err|warning|warn|notice|info|debug|dbg|vdbg|devel|cont|WARN)(?:_ratelimited|_once|)| + (?:[a-z0-9]+_){1,2}(?:printk|emerg|alert|crit|err|warning|warn|notice|info|debug|dbg|vdbg|devel|cont|WARN)(?:_ratelimited|_once|)| WARN(?:_RATELIMIT|_ONCE|)| panic| MODULE_[A-Z_]+ @@ -306,6 +357,12 @@ our @typeList = ( qr{${Ident}_handler}, qr{${Ident}_handler_fn}, ); +our @typeListWithAttr = ( + @typeList, + qr{struct\s+$InitAttribute\s+$Ident}, + qr{union\s+$InitAttribute\s+$Ident}, +); + our @modifierList = ( qr{fastcall}, ); @@ -319,6 +376,7 @@ our $allowed_asm_includes = qr{(?x: sub build_types { my $mods = "(?x: \n" . join("|\n ", @modifierList) . "\n)"; my $all = "(?x: \n" . join("|\n ", @typeList) . "\n)"; + my $allWithAttr = "(?x: \n" . join("|\n ", @typeListWithAttr) . "\n)"; $Modifier = qr{(?:$Attribute|$Sparse|$mods)}; $NonptrType = qr{ (?:$Modifier\s+|const\s+)* @@ -329,6 +387,15 @@ sub build_types { ) (?:\s+$Modifier|\s+const)* }x; + $NonptrTypeWithAttr = qr{ + (?:$Modifier\s+|const\s+)* + (?: + (?:typeof|__typeof__)\s*\([^\)]*\)| + (?:$typeTypedefs\b)| + (?:${allWithAttr}\b) + ) + (?:\s+$Modifier|\s+const)* + }x; $Type = qr{ $NonptrType (?:(?:\s|\*|\[\])+\s*const|(?:\s|\*|\[\])+|(?:\s*\[\s*\])+)? @@ -338,7 +405,6 @@ sub build_types { } build_types(); - our $Typecast = qr{\s*(\(\s*$NonptrType\s*\)){0,1}\s*}; # Using $balanced_parens, $LvalOrFunc, or $FuncArg @@ -358,10 +424,94 @@ sub deparenthesize { return $string; } +sub seed_camelcase_file { + my ($file) = @_; + + return if (!(-f $file)); + + local $/; + + open(my $include_file, '<', "$file") + or warn "$P: Can't read '$file' $!\n"; + my $text = <$include_file>; + close($include_file); + + my @lines = split('\n', $text); + + foreach my $line (@lines) { + next if ($line !~ /(?:[A-Z][a-z]|[a-z][A-Z])/); + if ($line =~ /^[ \t]*(?:#[ \t]*define|typedef\s+$Type)\s+(\w*(?:[A-Z][a-z]|[a-z][A-Z])\w*)/) { + $camelcase{$1} = 1; + } + elsif ($line =~ /^\s*$Declare\s+(\w*(?:[A-Z][a-z]|[a-z][A-Z])\w*)\s*\(/) { + $camelcase{$1} = 1; + } + } +} + +my $camelcase_seeded = 0; +sub seed_camelcase_includes { + return if ($camelcase_seeded); + + my $files; + my $camelcase_cache = ""; + my @include_files = (); + + $camelcase_seeded = 1; + + if (-d ".git") { + my $git_last_include_commit = `git log --no-merges --pretty=format:"%h%n" -1 -- include`; + chomp $git_last_include_commit; + $camelcase_cache = ".checkpatch-camelcase.git.$git_last_include_commit"; + } else { + my $last_mod_date = 0; + $files = `find $root/include -name "*.h"`; + @include_files = split('\n', $files); + foreach my $file (@include_files) { + my $date = POSIX::strftime("%Y%m%d%H%M", + localtime((stat $file)[9])); + $last_mod_date = $date if ($last_mod_date < $date); + } + $camelcase_cache = ".checkpatch-camelcase.date.$last_mod_date"; + } + + if ($camelcase_cache ne "" && -f $camelcase_cache) { + open(my $camelcase_file, '<', "$camelcase_cache") + or warn "$P: Can't read '$camelcase_cache' $!\n"; + while (<$camelcase_file>) { + chomp; + $camelcase{$_} = 1; + } + close($camelcase_file); + + return; + } + + if (-d ".git") { + $files = `git ls-files "include/*.h"`; + @include_files = split('\n', $files); + } + + foreach my $file (@include_files) { + seed_camelcase_file($file); + } + + if ($camelcase_cache ne "") { + unlink glob ".checkpatch-camelcase.*"; + open(my $camelcase_file, '>', "$camelcase_cache") + or warn "$P: Can't write '$camelcase_cache' $!\n"; + foreach (sort { lc($a) cmp lc($b) } keys(%camelcase)) { + print $camelcase_file ("$_\n"); + } + close($camelcase_file); + } +} + $chk_signoff = 0 if ($file); my @rawlines = (); my @lines = (); +my @fixed = (); my $vname; for my $filename (@ARGV) { my $FILE; @@ -389,6 +539,7 @@ for my $filename (@ARGV) { } @rawlines = (); @lines = (); + @fixed = (); } exit($exit); @@ -429,7 +580,7 @@ sub parse_email { $comment = $2 if defined $2; $formatted_email =~ s/$address.*$//; $name = $formatted_email; - $name =~ s/^\s+|\s+$//g; + $name = trim($name); $name =~ s/^\"|\"$//g; # If there's a name left after stripping spaces and # leading quotes, and the address doesn't have both @@ -444,9 +595,9 @@ sub parse_email { } } - $name =~ s/^\s+|\s+$//g; + $name = trim($name); $name =~ s/^\"|\"$//g; - $address =~ s/^\s+|\s+$//g; + $address = trim($address); $address =~ s/^\<|\>$//g; if ($name =~ /[^\w \-]/i) { ##has "must quote" chars @@ -462,9 +613,9 @@ sub format_email { my $formatted_email; - $name =~ s/^\s+|\s+$//g; + $name = trim($name); $name =~ s/^\"|\"$//g; - $address =~ s/^\s+|\s+$//g; + $address = trim($address); if ($name =~ /[^\w \-]/i) { ##has "must quote" chars $name =~ s/(?<!\\)"/\\"/g; ##escape quotes @@ -1258,7 +1409,9 @@ sub possible { my $prefix = ''; sub show_type { - return !defined $ignore_type{$_[0]}; + return defined $use_type{$_[0]} if (scalar keys %use_type > 0); + + return !defined $ignore_type{$_[0]}; } sub report { @@ -1286,19 +1439,25 @@ sub ERROR { if (report("ERROR", $_[0], $_[1])) { our $clean = 0; our $cnt_error++; + return 1; } + return 0; } sub WARN { if (report("WARNING", $_[0], $_[1])) { our $clean = 0; our $cnt_warn++; + return 1; } + return 0; } sub CHK { if ($check && report("CHECK", $_[0], $_[1])) { our $clean = 0; our $cnt_chk++; + return 1; } + return 0; } sub check_absolute_file { @@ -1329,6 +1488,45 @@ sub check_absolute_file { } } +sub trim { + my ($string) = @_; + + $string =~ s/^\s+|\s+$//g; + + return $string; +} + +sub ltrim { + my ($string) = @_; + + $string =~ s/^\s+//; + + return $string; +} + +sub rtrim { + my ($string) = @_; + + $string =~ s/\s+$//; + + return $string; +} + +sub tabify { + my ($leading) = @_; + + my $source_indent = 8; + my $max_spaces_before_tab = $source_indent - 1; + my $spaces_to_tab = " " x $source_indent; + + #convert leading spaces to tabs + 1 while $leading =~ s@^([\t]*)$spaces_to_tab@$1\t@g; + #Remove spaces before a tab + 1 while $leading =~ s@^([\t]*)( {1,$max_spaces_before_tab})\t@$1\t@g; + + return "$leading"; +} + sub pos_last_openparen { my ($line) = @_; @@ -1406,7 +1604,7 @@ sub process { my %suppress_export; my $suppress_statement = 0; - my %camelcase = (); + my %signatures = (); # Pre-scan the patch sanitizing the lines. # Pre-scan the patch looking for any __setup documentation. @@ -1420,6 +1618,8 @@ sub process { $linenr++; $line = $rawline; + push(@fixed, $rawline) if ($fix); + if ($rawline=~/^\+\+\+\s+(\S+)/) { $setup_docs = 0; if ($1 =~ m@Documentation/kernel-parameters.txt$@) { @@ -1497,6 +1697,8 @@ sub process { $linenr = 0; foreach my $line (@lines) { $linenr++; + my $sline = $line; #copy of $line + $sline =~ s/$;/ /g; #with comments as spaces my $rawline = $rawlines[$linenr - 1]; @@ -1611,16 +1813,29 @@ sub process { "Non-standard signature: $sign_off\n" . $herecurr); } if (defined $space_before && $space_before ne "") { - WARN("BAD_SIGN_OFF", - "Do not use whitespace before $ucfirst_sign_off\n" . $herecurr); + if (WARN("BAD_SIGN_OFF", + "Do not use whitespace before $ucfirst_sign_off\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] = + "$ucfirst_sign_off $email"; + } } if ($sign_off =~ /-by:$/i && $sign_off ne $ucfirst_sign_off) { - WARN("BAD_SIGN_OFF", - "'$ucfirst_sign_off' is the preferred signature form\n" . $herecurr); + if (WARN("BAD_SIGN_OFF", + "'$ucfirst_sign_off' is the preferred signature form\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] = + "$ucfirst_sign_off $email"; + } + } if (!defined $space_after || $space_after ne " ") { - WARN("BAD_SIGN_OFF", - "Use a single space after $ucfirst_sign_off\n" . $herecurr); + if (WARN("BAD_SIGN_OFF", + "Use a single space after $ucfirst_sign_off\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] = + "$ucfirst_sign_off $email"; + } } my ($email_name, $email_address, $comment) = parse_email($email); @@ -1641,6 +1856,17 @@ sub process { "email address '$email' might be better as '$suggested_email$comment'\n" . $herecurr); } } + +# Check for duplicate signatures + my $sig_nospace = $line; + $sig_nospace =~ s/\s//g; + $sig_nospace = lc($sig_nospace); + if (defined $signatures{$sig_nospace}) { + WARN("BAD_SIGN_OFF", + "Duplicate signature\n" . $herecurr); + } else { + $signatures{$sig_nospace} = 1; + } } # Check for wrappage within a valid hunk of the file @@ -1705,13 +1931,19 @@ sub process { #trailing whitespace if ($line =~ /^\+.*\015/) { my $herevet = "$here\n" . cat_vet($rawline) . "\n"; - ERROR("DOS_LINE_ENDINGS", - "DOS line endings\n" . $herevet); - + if (ERROR("DOS_LINE_ENDINGS", + "DOS line endings\n" . $herevet) && + $fix) { + $fixed[$linenr - 1] =~ s/[\s\015]+$//; + } } elsif ($rawline =~ /^\+.*\S\s+$/ || $rawline =~ /^\+\s+$/) { my $herevet = "$here\n" . cat_vet($rawline) . "\n"; - ERROR("TRAILING_WHITESPACE", - "trailing whitespace\n" . $herevet); + if (ERROR("TRAILING_WHITESPACE", + "trailing whitespace\n" . $herevet) && + $fix) { + $fixed[$linenr - 1] =~ s/\s+$//; + } + $rpt_cleaners = 1; } @@ -1806,8 +2038,12 @@ sub process { # check for spaces before a quoted newline if ($rawline =~ /^.*\".*\s\\n/) { - WARN("QUOTED_WHITESPACE_BEFORE_NEWLINE", - "unnecessary whitespace before a quoted newline\n" . $herecurr); + if (WARN("QUOTED_WHITESPACE_BEFORE_NEWLINE", + "unnecessary whitespace before a quoted newline\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/^(\+.*\".*)\s+\\n/$1\\n/; + } + } # check for adding lines without a newline. @@ -1838,16 +2074,23 @@ sub process { if ($rawline =~ /^\+\s* \t\s*\S/ || $rawline =~ /^\+\s* \s*/) { my $herevet = "$here\n" . cat_vet($rawline) . "\n"; - ERROR("CODE_INDENT", - "code indent should use tabs where possible\n" . $herevet); $rpt_cleaners = 1; + if (ERROR("CODE_INDENT", + "code indent should use tabs where possible\n" . $herevet) && + $fix) { + $fixed[$linenr - 1] =~ s/^\+([ \t]+)/"\+" . tabify($1)/e; + } } # check for space before tabs. if ($rawline =~ /^\+/ && $rawline =~ / \t/) { my $herevet = "$here\n" . cat_vet($rawline) . "\n"; - WARN("SPACE_BEFORE_TAB", - "please, no space before tabs\n" . $herevet); + if (WARN("SPACE_BEFORE_TAB", + "please, no space before tabs\n" . $herevet) && + $fix) { + $fixed[$linenr - 1] =~ + s/(^\+.*) +\t/$1\t/; + } } # check for && or || at the start of a line @@ -1875,25 +2118,43 @@ sub process { if ($newindent ne $goodtabindent && $newindent ne $goodspaceindent) { - CHK("PARENTHESIS_ALIGNMENT", - "Alignment should match open parenthesis\n" . $hereprev); + + if (CHK("PARENTHESIS_ALIGNMENT", + "Alignment should match open parenthesis\n" . $hereprev) && + $fix && $line =~ /^\+/) { + $fixed[$linenr - 1] =~ + s/^\+[ \t]*/\+$goodtabindent/; + } } } } - if ($line =~ /^\+.*\*[ \t]*\)[ \t]+/) { - CHK("SPACING", - "No space is necessary after a cast\n" . $hereprev); + if ($line =~ /^\+.*\*[ \t]*\)[ \t]+(?!$Assignment|$Arithmetic)/) { + if (CHK("SPACING", + "No space is necessary after a cast\n" . $hereprev) && + $fix) { + $fixed[$linenr - 1] =~ + s/^(\+.*\*[ \t]*\))[ \t]+/$1/; + } } if ($realfile =~ m@^(drivers/net/|net/)@ && - $rawline =~ /^\+[ \t]*\/\*[ \t]*$/ && - $prevrawline =~ /^\+[ \t]*$/) { + $prevrawline =~ /^\+[ \t]*\/\*[ \t]*$/ && + $rawline =~ /^\+[ \t]*\*/) { WARN("NETWORKING_BLOCK_COMMENT_STYLE", "networking block comments don't use an empty /* line, use /* Comment...\n" . $hereprev); } if ($realfile =~ m@^(drivers/net/|net/)@ && + $prevrawline =~ /^\+[ \t]*\/\*/ && #starting /* + $prevrawline !~ /\*\/[ \t]*$/ && #no trailing */ + $rawline =~ /^\+/ && #line is new + $rawline !~ /^\+[ \t]*\*/) { #no leading * + WARN("NETWORKING_BLOCK_COMMENT_STYLE", + "networking block comments start with * on subsequent lines\n" . $hereprev); + } + + if ($realfile =~ m@^(drivers/net/|net/)@ && $rawline !~ m@^\+[ \t]*\*/[ \t]*$@ && #trailing */ $rawline !~ m@^\+.*/\*.*\*/[ \t]*$@ && #inline /*...*/ $rawline !~ m@^\+.*\*{2,}/[ \t]*$@ && #trailing **/ @@ -1907,10 +2168,13 @@ sub process { # 1) within comments # 2) indented preprocessor commands # 3) hanging labels - if ($rawline =~ /^\+ / && $line !~ /\+ *(?:$;|#|$Ident:)/) { + if ($rawline =~ /^\+ / && $line !~ /^\+ *(?:$;|#|$Ident:)/) { my $herevet = "$here\n" . cat_vet($rawline) . "\n"; - WARN("LEADING_SPACE", - "please, no spaces at the start of a line\n" . $herevet); + if (WARN("LEADING_SPACE", + "please, no spaces at the start of a line\n" . $herevet) && + $fix) { + $fixed[$linenr - 1] =~ s/^\+([ \t]+)/"\+" . tabify($1)/e; + } } # check we are in a valid C source file if not then ignore this hunk @@ -1951,7 +2215,7 @@ sub process { $realline_next); #print "LINE<$line>\n"; if ($linenr >= $suppress_statement && - $realcnt && $line =~ /.\s*\S/) { + $realcnt && $sline =~ /.\s*\S/) { ($stat, $cond, $line_nr_next, $remain_next, $off_next) = ctx_statement_block($linenr, $realcnt, 0); $stat =~ s/\n./\n /g; @@ -2200,7 +2464,7 @@ sub process { $prev_values = substr($curr_values, -1); #ignore lines not being added - if ($line=~/^[^\+]/) {next;} + next if ($line =~ /^[^\+]/); # TEST: allow direct testing of the type matcher. if ($dbg_type) { @@ -2251,8 +2515,15 @@ sub process { # no C99 // comments if ($line =~ m{//}) { - ERROR("C99_COMMENTS", - "do not use C99 // comments\n" . $herecurr); + if (ERROR("C99_COMMENTS", + "do not use C99 // comments\n" . $herecurr) && + $fix) { + my $line = $fixed[$linenr - 1]; + if ($line =~ /\/\/(.*)$/) { + my $comment = trim($1); + $fixed[$linenr - 1] =~ s@\/\/(.*)$@/\* $comment \*/@; + } + } } # Remove C99 comments. $line =~ s@//.*@@; @@ -2304,16 +2575,22 @@ sub process { } # check for global initialisers. - if ($line =~ /^.$Type\s*$Ident\s*(?:\s+$Modifier)*\s*=\s*(0|NULL|false)\s*;/) { - ERROR("GLOBAL_INITIALISERS", - "do not initialise globals to 0 or NULL\n" . - $herecurr); + if ($line =~ /^\+(\s*$Type\s*$Ident\s*(?:\s+$Modifier))*\s*=\s*(0|NULL|false)\s*;/) { + if (ERROR("GLOBAL_INITIALISERS", + "do not initialise globals to 0 or NULL\n" . + $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/($Type\s*$Ident\s*(?:\s+$Modifier))*\s*=\s*(0|NULL|false)\s*;/$1;/; + } } # check for static initialisers. - if ($line =~ /\bstatic\s.*=\s*(0|NULL|false)\s*;/) { - ERROR("INITIALISED_STATIC", - "do not initialise statics to 0 or NULL\n" . - $herecurr); + if ($line =~ /^\+.*\bstatic\s.*=\s*(0|NULL|false)\s*;/) { + if (ERROR("INITIALISED_STATIC", + "do not initialise statics to 0 or NULL\n" . + $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/(\bstatic\s.*?)\s*=\s*(0|NULL|false)\s*;/$1;/; + } } # check for static const char * arrays. @@ -2351,7 +2628,7 @@ sub process { # (char*[ const]) while ($line =~ m{(\($NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)\))}g) { #print "AA<$1>\n"; - my ($from, $to) = ($2, $2); + my ($ident, $from, $to) = ($1, $2, $2); # Should start with a space. $to =~ s/^(\S)/ $1/; @@ -2361,15 +2638,22 @@ sub process { while ($to =~ s/\*\s+\*/\*\*/) { } - #print "from<$from> to<$to>\n"; +## print "1: from<$from> to<$to> ident<$ident>\n"; if ($from ne $to) { - ERROR("POINTER_LOCATION", - "\"(foo$from)\" should be \"(foo$to)\"\n" . $herecurr); + if (ERROR("POINTER_LOCATION", + "\"(foo$from)\" should be \"(foo$to)\"\n" . $herecurr) && + $fix) { + my $sub_from = $ident; + my $sub_to = $ident; + $sub_to =~ s/\Q$from\E/$to/; + $fixed[$linenr - 1] =~ + s@\Q$sub_from\E@$sub_to@; + } } } while ($line =~ m{(\b$NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)($Ident))}g) { #print "BB<$1>\n"; - my ($from, $to, $ident) = ($2, $2, $3); + my ($match, $from, $to, $ident) = ($1, $2, $2, $3); # Should start with a space. $to =~ s/^(\S)/ $1/; @@ -2381,10 +2665,18 @@ sub process { # Modifiers should have spaces. $to =~ s/(\b$Modifier$)/$1 /; - #print "from<$from> to<$to> ident<$ident>\n"; +## print "2: from<$from> to<$to> ident<$ident>\n"; if ($from ne $to && $ident !~ /^$Modifier$/) { - ERROR("POINTER_LOCATION", - "\"foo${from}bar\" should be \"foo${to}bar\"\n" . $herecurr); + if (ERROR("POINTER_LOCATION", + "\"foo${from}bar\" should be \"foo${to}bar\"\n" . $herecurr) && + $fix) { + + my $sub_from = $match; + my $sub_to = $match; + $sub_to =~ s/\Q$from\E/$to/; + $fixed[$linenr - 1] =~ + s@\Q$sub_from\E@$sub_to@; + } } } @@ -2441,8 +2733,12 @@ sub process { } if ($line =~ /\bpr_warning\s*\(/) { - WARN("PREFER_PR_LEVEL", - "Prefer pr_warn(... to pr_warning(...\n" . $herecurr); + if (WARN("PREFER_PR_LEVEL", + "Prefer pr_warn(... to pr_warning(...\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/\bpr_warning\b/pr_warn/; + } } if ($line =~ /\bdev_printk\s*\(\s*KERN_([A-Z]+)/) { @@ -2470,9 +2766,13 @@ sub process { } # missing space after union, struct or enum definition - if ($line =~ /^.\s*(?:typedef\s+)?(enum|union|struct)(?:\s+$Ident)?(?:\s+$Ident)?[=\{]/) { - WARN("SPACING", - "missing space after $1 definition\n" . $herecurr); + if ($line =~ /^.\s*(?:typedef\s+)?(enum|union|struct)(?:\s+$Ident){1,2}[=\{]/) { + if (WARN("SPACING", + "missing space after $1 definition\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/^(.\s*(?:typedef\s+)?(?:enum|union|struct)(?:\s+$Ident){1,2})([=\{])/$1 $2/; + } } # check for spacing round square brackets; allowed: @@ -2484,8 +2784,12 @@ sub process { if ($prefix !~ /$Type\s+$/ && ($where != 0 || $prefix !~ /^.\s+$/) && $prefix !~ /[{,]\s+$/) { - ERROR("BRACKET_SPACE", - "space prohibited before open square bracket '['\n" . $herecurr); + if (ERROR("BRACKET_SPACE", + "space prohibited before open square bracket '['\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/^(\+.*?)\s+\[/$1\[/; + } } } @@ -2502,7 +2806,6 @@ sub process { __attribute__|format|__extension__| asm|__asm__)$/x) { - # cpp #define statements have non-optional spaces, ie # if there is a space between the name and the open # parenthesis it is simply not a parameter group. @@ -2516,19 +2819,20 @@ sub process { } elsif ($ctx =~ /$Type$/) { } else { - WARN("SPACING", - "space prohibited between function name and open parenthesis '('\n" . $herecurr); + if (WARN("SPACING", + "space prohibited between function name and open parenthesis '('\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/\b$name\s+\(/$name\(/; + } } } -# check for whitespace before a non-naked semicolon - if ($line =~ /^\+.*\S\s+;/) { - WARN("SPACING", - "space prohibited before semicolon\n" . $herecurr); - } - # Check operator spacing. if (!($line=~/\#\s*include/)) { + my $fixed_line = ""; + my $line_fixed = 0; + my $ops = qr{ <<=|>>=|<=|>=|==|!=| \+=|-=|\*=|\/=|%=|\^=|\|=|&=| @@ -2537,11 +2841,31 @@ sub process { \?|: }x; my @elements = split(/($ops|;)/, $opline); + +## print("element count: <" . $#elements . ">\n"); +## foreach my $el (@elements) { +## print("el: <$el>\n"); +## } + + my @fix_elements = (); my $off = 0; + foreach my $el (@elements) { + push(@fix_elements, substr($rawline, $off, length($el))); + $off += length($el); + } + + $off = 0; + my $blank = copy_spacing($opline); + my $last_after = -1; for (my $n = 0; $n < $#elements; $n += 2) { + + my $good = $fix_elements[$n] . $fix_elements[$n + 1]; + +## print("n: <$n> good: <$good>\n"); + $off += length($elements[$n]); # Pick up the preceding and succeeding characters. @@ -2598,8 +2922,11 @@ sub process { } elsif ($op eq ';') { if ($ctx !~ /.x[WEBC]/ && $cc !~ /^\\/ && $cc !~ /^;/) { - ERROR("SPACING", - "space required after that '$op' $at\n" . $hereptr); + if (ERROR("SPACING", + "space required after that '$op' $at\n" . $hereptr)) { + $good = $fix_elements[$n] . trim($fix_elements[$n + 1]) . " "; + $line_fixed = 1; + } } # // is a comment @@ -2610,15 +2937,25 @@ sub process { # : when part of a bitfield } elsif ($op eq '->' || $opv eq ':B') { if ($ctx =~ /Wx.|.xW/) { - ERROR("SPACING", - "spaces prohibited around that '$op' $at\n" . $hereptr); + if (ERROR("SPACING", + "spaces prohibited around that '$op' $at\n" . $hereptr)) { + $good = rtrim($fix_elements[$n]) . trim($fix_elements[$n + 1]); + if (defined $fix_elements[$n + 2]) { + $fix_elements[$n + 2] =~ s/^\s+//; + } + $line_fixed = 1; + } } # , must have a space on the right. } elsif ($op eq ',') { if ($ctx !~ /.x[WEC]/ && $cc !~ /^}/) { - ERROR("SPACING", - "space required after that '$op' $at\n" . $hereptr); + if (ERROR("SPACING", + "space required after that '$op' $at\n" . $hereptr)) { + $good = $fix_elements[$n] . trim($fix_elements[$n + 1]) . " "; + $line_fixed = 1; + $last_after = $n; + } } # '*' as part of a type definition -- reported already. @@ -2632,34 +2969,56 @@ sub process { $opv eq '*U' || $opv eq '-U' || $opv eq '&U' || $opv eq '&&U') { if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) { - ERROR("SPACING", - "space required before that '$op' $at\n" . $hereptr); + if (ERROR("SPACING", + "space required before that '$op' $at\n" . $hereptr)) { + if ($n != $last_after + 2) { + $good = $fix_elements[$n] . " " . ltrim($fix_elements[$n + 1]); + $line_fixed = 1; + } + } } if ($op eq '*' && $cc =~/\s*$Modifier\b/) { # A unary '*' may be const } elsif ($ctx =~ /.xW/) { - ERROR("SPACING", - "space prohibited after that '$op' $at\n" . $hereptr); + if (ERROR("SPACING", + "space prohibited after that '$op' $at\n" . $hereptr)) { + $good = $fix_elements[$n] . rtrim($fix_elements[$n + 1]); + if (defined $fix_elements[$n + 2]) { + $fix_elements[$n + 2] =~ s/^\s+//; + } + $line_fixed = 1; + } } # unary ++ and unary -- are allowed no space on one side. } elsif ($op eq '++' or $op eq '--') { if ($ctx !~ /[WEOBC]x[^W]/ && $ctx !~ /[^W]x[WOBEC]/) { - ERROR("SPACING", - "space required one side of that '$op' $at\n" . $hereptr); + if (ERROR("SPACING", + "space required one side of that '$op' $at\n" . $hereptr)) { + $good = $fix_elements[$n] . trim($fix_elements[$n + 1]) . " "; + $line_fixed = 1; + } } if ($ctx =~ /Wx[BE]/ || ($ctx =~ /Wx./ && $cc =~ /^;/)) { - ERROR("SPACING", - "space prohibited before that '$op' $at\n" . $hereptr); + if (ERROR("SPACING", + "space prohibited before that '$op' $at\n" . $hereptr)) { + $good = rtrim($fix_elements[$n]) . trim($fix_elements[$n + 1]); + $line_fixed = 1; + } } if ($ctx =~ /ExW/) { - ERROR("SPACING", - "space prohibited after that '$op' $at\n" . $hereptr); + if (ERROR("SPACING", + "space prohibited after that '$op' $at\n" . $hereptr)) { + $good = $fix_elements[$n] . trim($fix_elements[$n + 1]); + if (defined $fix_elements[$n + 2]) { + $fix_elements[$n + 2] =~ s/^\s+//; + } + $line_fixed = 1; + } } - # << and >> may either have or not have spaces both sides } elsif ($op eq '<<' or $op eq '>>' or $op eq '&' or $op eq '^' or $op eq '|' or @@ -2668,17 +3027,25 @@ sub process { $op eq '%') { if ($ctx =~ /Wx[^WCE]|[^WCE]xW/) { - ERROR("SPACING", - "need consistent spacing around '$op' $at\n" . - $hereptr); + if (ERROR("SPACING", + "need consistent spacing around '$op' $at\n" . $hereptr)) { + $good = rtrim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]) . " "; + if (defined $fix_elements[$n + 2]) { + $fix_elements[$n + 2] =~ s/^\s+//; + } + $line_fixed = 1; + } } # A colon needs no spaces before when it is # terminating a case value or a label. } elsif ($opv eq ':C' || $opv eq ':L') { if ($ctx =~ /Wx./) { - ERROR("SPACING", - "space prohibited before that '$op' $at\n" . $hereptr); + if (ERROR("SPACING", + "space prohibited before that '$op' $at\n" . $hereptr)) { + $good = rtrim($fix_elements[$n]) . trim($fix_elements[$n + 1]); + $line_fixed = 1; + } } # All the others need spaces both sides. @@ -2701,11 +3068,41 @@ sub process { } if ($ok == 0) { - ERROR("SPACING", - "spaces required around that '$op' $at\n" . $hereptr); + if (ERROR("SPACING", + "spaces required around that '$op' $at\n" . $hereptr)) { + $good = rtrim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]) . " "; + if (defined $fix_elements[$n + 2]) { + $fix_elements[$n + 2] =~ s/^\s+//; + } + $line_fixed = 1; + } } } $off += length($elements[$n + 1]); + +## print("n: <$n> GOOD: <$good>\n"); + + $fixed_line = $fixed_line . $good; + } + + if (($#elements % 2) == 0) { + $fixed_line = $fixed_line . $fix_elements[$#elements]; + } + + if ($fix && $line_fixed && $fixed_line ne $fixed[$linenr - 1]) { + $fixed[$linenr - 1] = $fixed_line; + } + + + } + +# check for whitespace before a non-naked semicolon + if ($line =~ /^\+.*\S\s+;/) { + if (WARN("SPACING", + "space prohibited before semicolon\n" . $herecurr) && + $fix) { + 1 while $fixed[$linenr - 1] =~ + s/^(\+.*\S)\s+;/$1;/; } } @@ -2734,45 +3131,80 @@ sub process { #need space before brace following if, while, etc if (($line =~ /\(.*\){/ && $line !~ /\($Type\){/) || $line =~ /do{/) { - ERROR("SPACING", - "space required before the open brace '{'\n" . $herecurr); + if (ERROR("SPACING", + "space required before the open brace '{'\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/^(\+.*(?:do|\))){/$1 {/; + } } +## # check for blank lines before declarations +## if ($line =~ /^.\t+$Type\s+$Ident(?:\s*=.*)?;/ && +## $prevrawline =~ /^.\s*$/) { +## WARN("SPACING", +## "No blank lines before declarations\n" . $hereprev); +## } +## + # closing brace should have a space following it when it has anything # on the line if ($line =~ /}(?!(?:,|;|\)))\S/) { - ERROR("SPACING", - "space required after that close brace '}'\n" . $herecurr); + if (ERROR("SPACING", + "space required after that close brace '}'\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/}((?!(?:,|;|\)))\S)/} $1/; + } } # check spacing on square brackets if ($line =~ /\[\s/ && $line !~ /\[\s*$/) { - ERROR("SPACING", - "space prohibited after that open square bracket '['\n" . $herecurr); + if (ERROR("SPACING", + "space prohibited after that open square bracket '['\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/\[\s+/\[/; + } } if ($line =~ /\s\]/) { - ERROR("SPACING", - "space prohibited before that close square bracket ']'\n" . $herecurr); + if (ERROR("SPACING", + "space prohibited before that close square bracket ']'\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/\s+\]/\]/; + } } # check spacing on parentheses if ($line =~ /\(\s/ && $line !~ /\(\s*(?:\\)?$/ && $line !~ /for\s*\(\s+;/) { - ERROR("SPACING", - "space prohibited after that open parenthesis '('\n" . $herecurr); + if (ERROR("SPACING", + "space prohibited after that open parenthesis '('\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/\(\s+/\(/; + } } if ($line =~ /(\s+)\)/ && $line !~ /^.\s*\)/ && $line !~ /for\s*\(.*;\s+\)/ && $line !~ /:\s+\)/) { - ERROR("SPACING", - "space prohibited before that close parenthesis ')'\n" . $herecurr); + if (ERROR("SPACING", + "space prohibited before that close parenthesis ')'\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/\s+\)/\)/; + } } #goto labels aren't indented, allow a single space however if ($line=~/^.\s+[A-Za-z\d_]+:(?![0-9]+)/ and !($line=~/^. [A-Za-z\d_]+:/) and !($line=~/^.\s+default:/)) { - WARN("INDENTED_LABEL", - "labels should not be indented\n" . $herecurr); + if (WARN("INDENTED_LABEL", + "labels should not be indented\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/^(.)\s+/$1/; + } } # Return is not a function. @@ -2809,8 +3241,13 @@ sub process { } # Need a space before open parenthesis after if, while etc - if ($line=~/\b(if|while|for|switch)\(/) { - ERROR("SPACING", "space required before the open parenthesis '('\n" . $herecurr); + if ($line =~ /\b(if|while|for|switch)\(/) { + if (ERROR("SPACING", + "space required before the open parenthesis '('\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/\b(if|while|for|switch)\(/$1 \(/; + } } # Check for illegal assignment in if conditional -- and check for trailing @@ -2934,23 +3371,48 @@ sub process { } } -#CamelCase +#Specific variable tests while ($line =~ m{($Constant|$Lval)}g) { my $var = $1; - if ($var !~ /$Constant/ && - $var =~ /[A-Z]\w*[a-z]|[a-z]\w*[A-Z]/ && - $var !~ /"^(?:Clear|Set|TestClear|TestSet|)Page[A-Z]/ && - !defined $camelcase{$var}) { - $camelcase{$var} = 1; - WARN("CAMELCASE", - "Avoid CamelCase: <$var>\n" . $herecurr); + +#gcc binary extension + if ($var =~ /^$Binary$/) { + if (WARN("GCC_BINARY_CONSTANT", + "Avoid gcc v4.3+ binary constant extension: <$var>\n" . $herecurr) && + $fix) { + my $hexval = sprintf("0x%x", oct($var)); + $fixed[$linenr - 1] =~ + s/\b$var\b/$hexval/; + } + } + +#CamelCase + if ($var !~ /^$Constant$/ && + $var =~ /[A-Z][a-z]|[a-z][A-Z]/ && +#Ignore Page<foo> variants + $var !~ /^(?:Clear|Set|TestClear|TestSet|)Page[A-Z]/ && +#Ignore SI style variants like nS, mV and dB (ie: max_uV, regulator_min_uA_show) + $var !~ /^(?:[a-z_]*?)_?[a-z][A-Z](?:_[a-z_]+)?$/) { + while ($var =~ m{($Ident)}g) { + my $word = $1; + next if ($word !~ /[A-Z][a-z]|[a-z][A-Z]/); + seed_camelcase_includes() if ($check); + if (!defined $camelcase{$word}) { + $camelcase{$word} = 1; + CHK("CAMELCASE", + "Avoid CamelCase: <$word>\n" . $herecurr); + } + } } } #no spaces allowed after \ in define - if ($line=~/\#\s*define.*\\\s$/) { - WARN("WHITESPACE_AFTER_LINE_CONTINUATION", - "Whitepspace after \\ makes next lines useless\n" . $herecurr); + if ($line =~ /\#\s*define.*\\\s+$/) { + if (WARN("WHITESPACE_AFTER_LINE_CONTINUATION", + "Whitespace after \\ makes next lines useless\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/\s+$//; + } } #warn if <asm/foo.h> is #included and <linux/foo.h> is available (uses RAW line) @@ -3021,7 +3483,7 @@ sub process { if ($dstat ne '' && $dstat !~ /^(?:$Ident|-?$Constant),$/ && # 10, // foo(), $dstat !~ /^(?:$Ident|-?$Constant);$/ && # foo(); - $dstat !~ /^[!~-]?(?:$Ident|$Constant)$/ && # 10 // foo() // !foo // ~foo // -foo + $dstat !~ /^[!~-]?(?:$Lval|$Constant)$/ && # 10 // foo() // !foo // ~foo // -foo // foo->bar // foo.bar->baz $dstat !~ /^'X'$/ && # character constants $dstat !~ /$exceptions/ && $dstat !~ /^\.$Ident\s*=/ && # .foo = @@ -3030,7 +3492,8 @@ sub process { $dstat !~ /^for\s*$Constant$/ && # for (...) $dstat !~ /^for\s*$Constant\s+(?:$Ident|-?$Constant)$/ && # for (...) bar() $dstat !~ /^do\s*{/ && # do {... - $dstat !~ /^\({/) # ({... + $dstat !~ /^\({/ && # ({... + $ctx !~ /^.\s*#\s*define\s+TRACE_(?:SYSTEM|INCLUDE_FILE|INCLUDE_PATH)\b/) { $ctx =~ s/\n*$//; my $herectx = $here . "\n"; @@ -3230,11 +3693,11 @@ sub process { } # check for unnecessary blank lines around braces - if (($line =~ /^.\s*}\s*$/ && $prevline =~ /^.\s*$/)) { + if (($line =~ /^.\s*}\s*$/ && $prevrawline =~ /^.\s*$/)) { CHK("BRACES", "Blank lines aren't necessary before a close brace '}'\n" . $hereprev); } - if (($line =~ /^.\s*$/ && $prevline =~ /^..*{\s*$/)) { + if (($rawline =~ /^.\s*$/ && $prevline =~ /^..*{\s*$/)) { CHK("BRACES", "Blank lines aren't necessary after an open brace '{'\n" . $hereprev); } @@ -3262,6 +3725,32 @@ sub process { } } +sub string_find_replace { + my ($string, $find, $replace) = @_; + + $string =~ s/$find/$replace/g; + + return $string; +} + +# check for bad placement of section $InitAttribute (e.g.: __initdata) + if ($line =~ /(\b$InitAttribute\b)/) { + my $attr = $1; + if ($line =~ /^\+\s*static\s+(?:const\s+)?(?:$attr\s+)?($NonptrTypeWithAttr)\s+(?:$attr\s+)?($Ident(?:\[[^]]*\])?)\s*[=;]/) { + my $ptr = $1; + my $var = $2; + if ((($ptr =~ /\b(union|struct)\s+$attr\b/ && + ERROR("MISPLACED_INIT", + "$attr should be placed after $var\n" . $herecurr)) || + ($ptr !~ /\b(union|struct)\s+$attr\b/ && + WARN("MISPLACED_INIT", + "$attr should be placed after $var\n" . $herecurr))) && + $fix) { + $fixed[$linenr - 1] =~ s/(\bstatic\s+(?:const\s+)?)(?:$attr\s+)?($NonptrTypeWithAttr)\s+(?:$attr\s+)?($Ident(?:\[[^]]*\])?)\s*([=;])\s*/"$1" . trim(string_find_replace($2, "\\s*$attr\\s*", " ")) . " " . trim(string_find_replace($3, "\\s*$attr\\s*", "")) . " $attr" . ("$4" eq ";" ? ";" : " = ")/e; + } + } + } + # prefer usleep_range over udelay if ($line =~ /\budelay\s*\(\s*(\d+)\s*\)/) { # ignore udelay's < 10, however @@ -3279,6 +3768,18 @@ sub process { } } +# check for comparisons of jiffies + if ($line =~ /\bjiffies\s*$Compare|$Compare\s*jiffies\b/) { + WARN("JIFFIES_COMPARISON", + "Comparing jiffies is almost always wrong; prefer time_after, time_before and friends\n" . $herecurr); + } + +# check for comparisons of get_jiffies_64() + if ($line =~ /\bget_jiffies_64\s*\(\s*\)\s*$Compare|$Compare\s*get_jiffies_64\s*\(\s*\)/) { + WARN("JIFFIES_COMPARISON", + "Comparing get_jiffies_64() is almost always wrong; prefer time_after64, time_before64 and friends\n" . $herecurr); + } + # warn about #ifdefs in C files # if ($line =~ /^.\s*\#\s*if(|n)def/ && ($realfile =~ /\.c$/)) { # print "#ifdef in C files should be avoided\n"; @@ -3288,8 +3789,13 @@ sub process { # warn about spacing in #ifdefs if ($line =~ /^.\s*\#\s*(ifdef|ifndef|elif)\s\s+/) { - ERROR("SPACING", - "exactly one space required after that #$1\n" . $herecurr); + if (ERROR("SPACING", + "exactly one space required after that #$1\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ + s/^(.\s*\#\s*(ifdef|ifndef|elif))\s{2,}/$1 /; + } + } # check for spinlock_t definitions without a comment. @@ -3330,8 +3836,12 @@ sub process { # Check for __inline__ and __inline, prefer inline if ($line =~ /\b(__inline__|__inline)\b/) { - WARN("INLINE", - "plain inline is preferred over $1\n" . $herecurr); + if (WARN("INLINE", + "plain inline is preferred over $1\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/\b(__inline__|__inline)\b/inline/; + + } } # Check for __attribute__ packed, prefer __packed @@ -3348,14 +3858,21 @@ sub process { # Check for __attribute__ format(printf, prefer __printf if ($line =~ /\b__attribute__\s*\(\s*\(\s*format\s*\(\s*printf/) { - WARN("PREFER_PRINTF", - "__printf(string-index, first-to-check) is preferred over __attribute__((format(printf, string-index, first-to-check)))\n" . $herecurr); + if (WARN("PREFER_PRINTF", + "__printf(string-index, first-to-check) is preferred over __attribute__((format(printf, string-index, first-to-check)))\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/\b__attribute__\s*\(\s*\(\s*format\s*\(\s*printf\s*,\s*(.*)\)\s*\)\s*\)/"__printf(" . trim($1) . ")"/ex; + + } } # Check for __attribute__ format(scanf, prefer __scanf if ($line =~ /\b__attribute__\s*\(\s*\(\s*format\s*\(\s*scanf\b/) { - WARN("PREFER_SCANF", - "__scanf(string-index, first-to-check) is preferred over __attribute__((format(scanf, string-index, first-to-check)))\n" . $herecurr); + if (WARN("PREFER_SCANF", + "__scanf(string-index, first-to-check) is preferred over __attribute__((format(scanf, string-index, first-to-check)))\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/\b__attribute__\s*\(\s*\(\s*format\s*\(\s*scanf\s*,\s*(.*)\)\s*\)\s*\)/"__scanf(" . trim($1) . ")"/ex; + } } # check for sizeof(&) @@ -3366,8 +3883,11 @@ sub process { # check for sizeof without parenthesis if ($line =~ /\bsizeof\s+((?:\*\s*|)$Lval|$Type(?:\s+$Lval|))/) { - WARN("SIZEOF_PARENTHESIS", - "sizeof $1 should be sizeof($1)\n" . $herecurr); + if (WARN("SIZEOF_PARENTHESIS", + "sizeof $1 should be sizeof($1)\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/\bsizeof\s+((?:\*\s*|)$Lval|$Type(?:\s+$Lval|))/"sizeof(" . trim($1) . ")"/ex; + } } # check for line continuations in quoted strings with odd counts of " @@ -3386,8 +3906,11 @@ sub process { if ($line =~ /\bseq_printf\s*\(/) { my $fmt = get_quoted_string($line, $rawline); if ($fmt !~ /[^\\]\%/) { - WARN("PREFER_SEQ_PUTS", - "Prefer seq_puts to seq_printf\n" . $herecurr); + if (WARN("PREFER_SEQ_PUTS", + "Prefer seq_puts to seq_printf\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/\bseq_printf\b/seq_puts/; + } } } @@ -3449,6 +3972,16 @@ sub process { } } +# check for new externs in .h files. + if ($realfile =~ /\.h$/ && + $line =~ /^\+\s*(extern\s+)$Type\s*$Ident\s*\(/s) { + if (WARN("AVOID_EXTERNS", + "extern prototypes should be avoided in .h files\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/(.*)\bextern\b\s*(.*)/$1$2/; + } + } + # check for new externs in .c files. if ($realfile =~ /\.c$/ && defined $stat && $stat =~ /^.\s*(?:extern\s+)?$Type\s+($Ident)(\s*)\(/s) @@ -3495,6 +4028,14 @@ sub process { "unnecessary cast may hide bugs, see http://c-faq.com/malloc/mallocnocast.html\n" . $herecurr); } +# alloc style +# p = alloc(sizeof(struct foo), ...) should be p = alloc(sizeof(*p), ...) + if ($^V && $^V ge 5.10.0 && + $line =~ /\b($Lval)\s*\=\s*(?:$balanced_parens)?\s*([kv][mz]alloc(?:_node)?)\s*\(\s*(sizeof\s*\(\s*struct\s+$Lval\s*\))/) { + CHK("ALLOC_SIZEOF_STRUCT", + "Prefer $3(sizeof(*$1)...) over $3($4...)\n" . $herecurr); + } + # check for krealloc arg reuse if ($^V && $^V ge 5.10.0 && $line =~ /\b($Lval)\s*\=\s*(?:$balanced_parens)?\s*krealloc\s*\(\s*\1\s*,/) { @@ -3510,8 +4051,11 @@ sub process { # check for multiple semicolons if ($line =~ /;\s*;\s*$/) { - WARN("ONE_SEMICOLON", - "Statements terminations use 1 semicolon\n" . $herecurr); + if (WARN("ONE_SEMICOLON", + "Statements terminations use 1 semicolon\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/(\s*;\s*){2,}$/;/g; + } } # check for switch/default statements without a break; @@ -3529,9 +4073,12 @@ sub process { } # check for gcc specific __FUNCTION__ - if ($line =~ /__FUNCTION__/) { - WARN("USE_FUNC", - "__func__ should be used instead of gcc specific __FUNCTION__\n" . $herecurr); + if ($line =~ /\b__FUNCTION__\b/) { + if (WARN("USE_FUNC", + "__func__ should be used instead of gcc specific __FUNCTION__\n" . $herecurr) && + $fix) { + $fixed[$linenr - 1] =~ s/\b__FUNCTION__\b/__func__/g; + } } # check for use of yield() @@ -3540,6 +4087,33 @@ sub process { "Using yield() is generally wrong. See yield() kernel-doc (sched/core.c)\n" . $herecurr); } +# check for comparisons against true and false + if ($line =~ /\+\s*(.*?)\b(true|false|$Lval)\s*(==|\!=)\s*(true|false|$Lval)\b(.*)$/i) { + my $lead = $1; + my $arg = $2; + my $test = $3; + my $otype = $4; + my $trail = $5; + my $op = "!"; + + ($arg, $otype) = ($otype, $arg) if ($arg =~ /^(?:true|false)$/i); + + my $type = lc($otype); + if ($type =~ /^(?:true|false)$/) { + if (("$test" eq "==" && "$type" eq "true") || + ("$test" eq "!=" && "$type" eq "false")) { + $op = ""; + } + + CHK("BOOL_COMPARISON", + "Using comparison to $otype is error prone\n" . $herecurr); + +## maybe suggesting a correct construct would better +## "Using comparison to $otype is error prone. Perhaps use '${lead}${op}${arg}${trail}'\n" . $herecurr); + + } + } + # check for semaphores initialized locked if ($line =~ /^.\s*sema_init.+,\W?0\W?\)/) { WARN("CONSIDER_COMPLETION", @@ -3709,12 +4283,41 @@ sub process { } } - if ($quiet == 0 && keys %ignore_type) { - print "NOTE: Ignored message types:"; - foreach my $ignore (sort keys %ignore_type) { - print " $ignore"; - } - print "\n\n"; + hash_show_words(\%use_type, "Used"); + hash_show_words(\%ignore_type, "Ignored"); + + if ($clean == 0 && $fix && "@rawlines" ne "@fixed") { + my $newfile = $filename . ".EXPERIMENTAL-checkpatch-fixes"; + my $linecount = 0; + my $f; + + open($f, '>', $newfile) + or die "$P: Can't open $newfile for write\n"; + foreach my $fixed_line (@fixed) { + $linecount++; + if ($file) { + if ($linecount > 3) { + $fixed_line =~ s/^\+//; + print $f $fixed_line. "\n"; + } + } else { + print $f $fixed_line . "\n"; + } + } + close($f); + + if (!$quiet) { + print << "EOM"; +Wrote EXPERIMENTAL --fix correction(s) to '$newfile' + +Do _NOT_ trust the results written to this file. +Do _NOT_ submit these changes without inspecting them for correctness. + +This EXPERIMENTAL file is simply a convenience to help rewrite patches. +No warranties, expressed or implied... + +EOM + } } if ($clean == 1 && $quiet == 0) { diff --git a/scripts/coccicheck b/scripts/coccicheck index 06fcb3333247..bbf901afb606 100755 --- a/scripts/coccicheck +++ b/scripts/coccicheck @@ -1,17 +1,31 @@ #!/bin/bash +# +# This script requires at least spatch +# version 1.0.0-rc11. +# + SPATCH="`which ${SPATCH:=spatch}`" +trap kill_running SIGTERM SIGINT +declare -a SPATCH_PID + # The verbosity may be set by the environmental parameter V= # as for example with 'make V=1 coccicheck' if [ -n "$V" -a "$V" != "0" ]; then - VERBOSE=1 + VERBOSE="$V" else VERBOSE=0 fi -FLAGS="$SPFLAGS -very_quiet" +if [ -z "$J" ]; then + NPROC=$(getconf _NPROCESSORS_ONLN) +else + NPROC="$J" +fi + +FLAGS="$SPFLAGS --very-quiet" # spatch only allows include directories with the syntax "-I include" # while gcc also allows "-Iinclude" and "-include include" @@ -27,14 +41,14 @@ if [ "$C" = "1" -o "$C" = "2" ]; then else ONLINE=0 if [ "$KBUILD_EXTMOD" = "" ] ; then - OPTIONS="-dir $srctree $COCCIINCLUDE" + OPTIONS="--dir $srctree $COCCIINCLUDE" else - OPTIONS="-dir $KBUILD_EXTMOD $COCCIINCLUDE" + OPTIONS="--dir $KBUILD_EXTMOD $COCCIINCLUDE" fi fi if [ "$KBUILD_EXTMOD" != "" ] ; then - OPTIONS="-patch $srctree $OPTIONS" + OPTIONS="--patch $srctree $OPTIONS" fi if [ ! -x "$SPATCH" ]; then @@ -44,13 +58,21 @@ fi if [ "$MODE" = "" ] ; then if [ "$ONLINE" = "0" ] ; then - echo 'You have not explicitly specified the mode to use. Using default "chain" mode.' - echo 'All available modes will be tried (in that order): patch, report, context, org' + echo 'You have not explicitly specified the mode to use. Using default "report" mode.' + echo 'Available modes are the following: patch, report, context, org' echo 'You can specify the mode with "make coccicheck MODE=<mode>"' + echo 'Note however that some modes are not implemented by some semantic patches.' + fi + MODE="report" +fi + +if [ "$MODE" = "chain" ] ; then + if [ "$ONLINE" = "0" ] ; then + echo 'You have selected the "chain" mode.' + echo 'All available modes will be tried (in that order): patch, report, context, org' fi - MODE="chain" elif [ "$MODE" = "report" -o "$MODE" = "org" ] ; then - FLAGS="$FLAGS -no_show_diff" + FLAGS="$FLAGS --no-show-diff" fi if [ "$ONLINE" = "0" ] ; then @@ -61,19 +83,35 @@ if [ "$ONLINE" = "0" ] ; then fi run_cmd() { + local i if [ $VERBOSE -ne 0 ] ; then - echo "Running: $@" + echo "Running ($NPROC in parallel): $@" fi - eval $@ + for i in $(seq 0 $(( NPROC - 1)) ); do + eval "$@ --max $NPROC --index $i &" + SPATCH_PID[$i]=$! + if [ $VERBOSE -eq 2 ] ; then + echo "${SPATCH_PID[$i]} running" + fi + done + wait } +kill_running() { + for i in $(seq $(( NPROC - 1 )) ); do + if [ $VERBOSE -eq 2 ] ; then + echo "Killing ${SPATCH_PID[$i]}" + fi + kill ${SPATCH_PID[$i]} 2>/dev/null + done +} coccinelle () { COCCI="$1" OPT=`grep "Option" $COCCI | cut -d':' -f2` -# The option '-parse_cocci' can be used to syntactically check the SmPL files. +# The option '--parse-cocci' can be used to syntactically check the SmPL files. # # $SPATCH -D $MODE $FLAGS -parse_cocci $COCCI $OPT > /dev/null @@ -114,20 +152,20 @@ coccinelle () { if [ "$MODE" = "chain" ] ; then run_cmd $SPATCH -D patch \ - $FLAGS -sp_file $COCCI $OPT $OPTIONS || \ + $FLAGS --cocci-file $COCCI $OPT $OPTIONS || \ run_cmd $SPATCH -D report \ - $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff || \ + $FLAGS --cocci-file $COCCI $OPT $OPTIONS --no-show-diff || \ run_cmd $SPATCH -D context \ - $FLAGS -sp_file $COCCI $OPT $OPTIONS || \ + $FLAGS --cocci-file $COCCI $OPT $OPTIONS || \ run_cmd $SPATCH -D org \ - $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff || exit 1 + $FLAGS --cocci-file $COCCI $OPT $OPTIONS --no-show-diff || exit 1 elif [ "$MODE" = "rep+ctxt" ] ; then run_cmd $SPATCH -D report \ - $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff && \ + $FLAGS --cocci-file $COCCI $OPT $OPTIONS --no-show-diff && \ run_cmd $SPATCH -D context \ - $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1 + $FLAGS --cocci-file $COCCI $OPT $OPTIONS || exit 1 else - run_cmd $SPATCH -D $MODE $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1 + run_cmd $SPATCH -D $MODE $FLAGS --cocci-file $COCCI $OPT $OPTIONS || exit 1 fi } diff --git a/scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci b/scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci index 7d4771d449c3..bd5d08b882ee 100644 --- a/scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci +++ b/scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci @@ -5,7 +5,7 @@ // Confidence: High // Copyright: 2009,2010 Nicolas Palix, DIKU. GPLv2. // URL: http://coccinelle.lip6.fr/ -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers // // Keywords: kmalloc, kzalloc, kcalloc // Version min: < 2.6.12 kmalloc diff --git a/scripts/coccinelle/api/alloc/kzalloc-simple.cocci b/scripts/coccinelle/api/alloc/kzalloc-simple.cocci index 046b9b16f8f9..52c55e4fa67d 100644 --- a/scripts/coccinelle/api/alloc/kzalloc-simple.cocci +++ b/scripts/coccinelle/api/alloc/kzalloc-simple.cocci @@ -9,7 +9,7 @@ // Copyright: (C) 2009-2010 Julia Lawall, Nicolas Palix, DIKU. GPLv2. // Copyright: (C) 2009-2010 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/rules/kzalloc.html -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers // // Keywords: kmalloc, kzalloc // Version min: < 2.6.12 kmalloc diff --git a/scripts/coccinelle/api/d_find_alias.cocci b/scripts/coccinelle/api/d_find_alias.cocci index a9694a8d3e5a..9594c9f7eb8d 100644 --- a/scripts/coccinelle/api/d_find_alias.cocci +++ b/scripts/coccinelle/api/d_find_alias.cocci @@ -4,7 +4,7 @@ // // Confidence: Moderate // URL: http://coccinelle.lip6.fr/ -// Options: -include_headers +// Options: --include-headers virtual context virtual org diff --git a/scripts/coccinelle/api/devm_request_and_ioremap.cocci b/scripts/coccinelle/api/devm_request_and_ioremap.cocci index 46beb81406ab..562ec88b6352 100644 --- a/scripts/coccinelle/api/devm_request_and_ioremap.cocci +++ b/scripts/coccinelle/api/devm_request_and_ioremap.cocci @@ -10,7 +10,7 @@ // Copyright: (C) 2011 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual org diff --git a/scripts/coccinelle/api/kstrdup.cocci b/scripts/coccinelle/api/kstrdup.cocci index 07a74b2c6196..09cba54ed0cf 100644 --- a/scripts/coccinelle/api/kstrdup.cocci +++ b/scripts/coccinelle/api/kstrdup.cocci @@ -6,7 +6,7 @@ // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual context diff --git a/scripts/coccinelle/api/memdup.cocci b/scripts/coccinelle/api/memdup.cocci index 4dceab6d54de..3d1aa71b7579 100644 --- a/scripts/coccinelle/api/memdup.cocci +++ b/scripts/coccinelle/api/memdup.cocci @@ -6,7 +6,7 @@ // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual context diff --git a/scripts/coccinelle/api/memdup_user.cocci b/scripts/coccinelle/api/memdup_user.cocci index 2b131a8a1306..c606231b0e46 100644 --- a/scripts/coccinelle/api/memdup_user.cocci +++ b/scripts/coccinelle/api/memdup_user.cocci @@ -7,7 +7,7 @@ // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual context diff --git a/scripts/coccinelle/api/ptr_ret.cocci b/scripts/coccinelle/api/ptr_ret.cocci index 15f076fdecbe..e18f8402e37c 100644 --- a/scripts/coccinelle/api/ptr_ret.cocci +++ b/scripts/coccinelle/api/ptr_ret.cocci @@ -1,13 +1,13 @@ /// -/// Use PTR_RET rather than if(IS_ERR(...)) + PTR_ERR +/// Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR /// // Confidence: High // Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers // -// Keywords: ERR_PTR, PTR_ERR, PTR_RET +// Keywords: ERR_PTR, PTR_ERR, PTR_RET, PTR_ERR_OR_ZERO // Version min: 2.6.39 // @@ -21,21 +21,21 @@ expression ptr; @@ - if (IS_ERR(ptr)) return PTR_ERR(ptr); else return 0; -+ return PTR_RET(ptr); ++ return PTR_ERR_OR_ZERO(ptr); @depends on patch@ expression ptr; @@ - if (IS_ERR(ptr)) return PTR_ERR(ptr); return 0; -+ return PTR_RET(ptr); ++ return PTR_ERR_OR_ZERO(ptr); @depends on patch@ expression ptr; @@ - (IS_ERR(ptr) ? PTR_ERR(ptr) : 0) -+ PTR_RET(ptr) ++ PTR_ERR_OR_ZERO(ptr) @r1 depends on !patch@ expression ptr; diff --git a/scripts/coccinelle/api/simple_open.cocci b/scripts/coccinelle/api/simple_open.cocci index 05962f7be155..b67e174f3d95 100644 --- a/scripts/coccinelle/api/simple_open.cocci +++ b/scripts/coccinelle/api/simple_open.cocci @@ -4,7 +4,7 @@ /// // Confidence: High // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual report diff --git a/scripts/coccinelle/free/devm_free.cocci b/scripts/coccinelle/free/devm_free.cocci index 0a1e36146d76..3d9349012bb3 100644 --- a/scripts/coccinelle/free/devm_free.cocci +++ b/scripts/coccinelle/free/devm_free.cocci @@ -18,7 +18,7 @@ // Copyright: (C) 2011 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual org virtual report diff --git a/scripts/coccinelle/free/kfree.cocci b/scripts/coccinelle/free/kfree.cocci index d9ae6d89c2f5..577b78056990 100644 --- a/scripts/coccinelle/free/kfree.cocci +++ b/scripts/coccinelle/free/kfree.cocci @@ -10,7 +10,7 @@ // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual org virtual report diff --git a/scripts/coccinelle/free/kfreeaddr.cocci b/scripts/coccinelle/free/kfreeaddr.cocci new file mode 100644 index 000000000000..ce8aacc314cb --- /dev/null +++ b/scripts/coccinelle/free/kfreeaddr.cocci @@ -0,0 +1,32 @@ +/// Free of a structure field +/// +// Confidence: High +// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. GPLv2. +// URL: http://coccinelle.lip6.fr/ +// Comments: +// Options: --no-includes --include-headers + +virtual org +virtual report +virtual context + +@r depends on context || report || org @ +expression e; +identifier f; +position p; +@@ + +* kfree@p(&e->f) + +@script:python depends on org@ +p << r.p; +@@ + +cocci.print_main("kfree",p) + +@script:python depends on report@ +p << r.p; +@@ + +msg = "ERROR: kfree of structure field" +coccilib.report.print_report(p[0],msg) diff --git a/scripts/coccinelle/free/pci_free_consistent.cocci b/scripts/coccinelle/free/pci_free_consistent.cocci new file mode 100644 index 000000000000..43600ccb62a8 --- /dev/null +++ b/scripts/coccinelle/free/pci_free_consistent.cocci @@ -0,0 +1,52 @@ +/// Find missing pci_free_consistent for every pci_alloc_consistent. +/// +// Confidence: Moderate +// Copyright: (C) 2013 Petr Strnad. GPLv2. +// URL: http://coccinelle.lip6.fr/ +// Keywords: pci_free_consistent, pci_alloc_consistent +// Options: --no-includes --include-headers + +virtual report +virtual org + +@search@ +local idexpression id; +expression x,y,z,e; +position p1,p2; +type T; +@@ + +id = pci_alloc_consistent@p1(x,y,&z) +... when != e = id +if (id == NULL || ...) { ... return ...; } +... when != pci_free_consistent(x,y,id,z) + when != if (id) { ... pci_free_consistent(x,y,id,z) ... } + when != if (y) { ... pci_free_consistent(x,y,id,z) ... } + when != e = (T)id + when exists +( +return 0; +| +return 1; +| +return id; +| +return@p2 ...; +) + +@script:python depends on report@ +p1 << search.p1; +p2 << search.p2; +@@ + +msg = "ERROR: missing pci_free_consistent; pci_alloc_consistent on line %s and return without freeing on line %s" % (p1[0].line,p2[0].line) +coccilib.report.print_report(p2[0],msg) + +@script:python depends on org@ +p1 << search.p1; +p2 << search.p2; +@@ + +msg = "ERROR: missing pci_free_consistent; pci_alloc_consistent on line %s and return without freeing on line %s" % (p1[0].line,p2[0].line) +cocci.print_main(msg,p1) +cocci.print_secs("",p2) diff --git a/scripts/coccinelle/iterators/fen.cocci b/scripts/coccinelle/iterators/fen.cocci index 0a40af828c43..48c152f224e1 100644 --- a/scripts/coccinelle/iterators/fen.cocci +++ b/scripts/coccinelle/iterators/fen.cocci @@ -7,7 +7,7 @@ // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual context diff --git a/scripts/coccinelle/iterators/itnull.cocci b/scripts/coccinelle/iterators/itnull.cocci index 259899f6838e..f58732b56a40 100644 --- a/scripts/coccinelle/iterators/itnull.cocci +++ b/scripts/coccinelle/iterators/itnull.cocci @@ -11,7 +11,7 @@ // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual context diff --git a/scripts/coccinelle/iterators/list_entry_update.cocci b/scripts/coccinelle/iterators/list_entry_update.cocci index b2967475679b..873f444e7137 100644 --- a/scripts/coccinelle/iterators/list_entry_update.cocci +++ b/scripts/coccinelle/iterators/list_entry_update.cocci @@ -9,7 +9,7 @@ // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual context virtual org diff --git a/scripts/coccinelle/iterators/use_after_iter.cocci b/scripts/coccinelle/iterators/use_after_iter.cocci index 06284c57a951..f085f5968c52 100644 --- a/scripts/coccinelle/iterators/use_after_iter.cocci +++ b/scripts/coccinelle/iterators/use_after_iter.cocci @@ -11,7 +11,7 @@ // Copyright: (C) 2012 Gilles Muller, INRIA/LIP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual context virtual org diff --git a/scripts/coccinelle/locks/call_kern.cocci b/scripts/coccinelle/locks/call_kern.cocci index 8f10b49603c3..669b24436248 100644 --- a/scripts/coccinelle/locks/call_kern.cocci +++ b/scripts/coccinelle/locks/call_kern.cocci @@ -9,7 +9,7 @@ // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual context diff --git a/scripts/coccinelle/locks/double_lock.cocci b/scripts/coccinelle/locks/double_lock.cocci index 63b24e682fad..002752f97dca 100644 --- a/scripts/coccinelle/locks/double_lock.cocci +++ b/scripts/coccinelle/locks/double_lock.cocci @@ -8,7 +8,7 @@ // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual org virtual report diff --git a/scripts/coccinelle/locks/flags.cocci b/scripts/coccinelle/locks/flags.cocci index 1c4ffe6fd846..debd70e46267 100644 --- a/scripts/coccinelle/locks/flags.cocci +++ b/scripts/coccinelle/locks/flags.cocci @@ -6,7 +6,7 @@ // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual context virtual org diff --git a/scripts/coccinelle/locks/mini_lock.cocci b/scripts/coccinelle/locks/mini_lock.cocci index 3267d7410bd5..47f649b0ea87 100644 --- a/scripts/coccinelle/locks/mini_lock.cocci +++ b/scripts/coccinelle/locks/mini_lock.cocci @@ -11,7 +11,7 @@ // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual context virtual org diff --git a/scripts/coccinelle/misc/boolinit.cocci b/scripts/coccinelle/misc/boolinit.cocci index 97ce41ce8135..b9abed49cd95 100644 --- a/scripts/coccinelle/misc/boolinit.cocci +++ b/scripts/coccinelle/misc/boolinit.cocci @@ -6,7 +6,7 @@ // Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ -// Options: -include_headers +// Options: --include-headers virtual patch virtual context diff --git a/scripts/coccinelle/misc/boolreturn.cocci b/scripts/coccinelle/misc/boolreturn.cocci new file mode 100644 index 000000000000..a43c7b0c36ef --- /dev/null +++ b/scripts/coccinelle/misc/boolreturn.cocci @@ -0,0 +1,58 @@ +/// Return statements in functions returning bool should use +/// true/false instead of 1/0. +// +// Confidence: High +// Options: --no-includes --include-headers + +virtual patch +virtual report +virtual context + +@r1 depends on patch@ +identifier fn; +typedef bool; +symbol false; +symbol true; +@@ + +bool fn ( ... ) +{ +<... +return +( +- 0 ++ false +| +- 1 ++ true +) + ; +...> +} + +@r2 depends on report || context@ +identifier fn; +position p; +@@ + +bool fn ( ... ) +{ +<... +return +( +* 0@p +| +* 1@p +) + ; +...> +} + + +@script:python depends on report@ +p << r2.p; +fn << r2.fn; +@@ + +msg = "WARNING: return of 0/1 in function '%s' with return type bool" % fn +coccilib.report.print_report(p[0], msg) diff --git a/scripts/coccinelle/misc/cstptr.cocci b/scripts/coccinelle/misc/cstptr.cocci index d42564484528..f0368b3d4563 100644 --- a/scripts/coccinelle/misc/cstptr.cocci +++ b/scripts/coccinelle/misc/cstptr.cocci @@ -6,7 +6,7 @@ // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual org virtual report diff --git a/scripts/coccinelle/misc/doubleinit.cocci b/scripts/coccinelle/misc/doubleinit.cocci index cf74a00cf597..c0c3371d25e0 100644 --- a/scripts/coccinelle/misc/doubleinit.cocci +++ b/scripts/coccinelle/misc/doubleinit.cocci @@ -8,7 +8,7 @@ // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: requires at least Coccinelle 0.2.4, lex or parse error otherwise -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual org virtual report diff --git a/scripts/coccinelle/misc/ifaddr.cocci b/scripts/coccinelle/misc/ifaddr.cocci index 3e4089a77000..8aebd1875e75 100644 --- a/scripts/coccinelle/misc/ifaddr.cocci +++ b/scripts/coccinelle/misc/ifaddr.cocci @@ -6,7 +6,7 @@ // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual org virtual report diff --git a/scripts/coccinelle/misc/ifcol.cocci b/scripts/coccinelle/misc/ifcol.cocci index b7ed91dbeb95..d0d00ef1f12a 100644 --- a/scripts/coccinelle/misc/ifcol.cocci +++ b/scripts/coccinelle/misc/ifcol.cocci @@ -13,7 +13,7 @@ // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual org virtual report diff --git a/scripts/coccinelle/misc/noderef.cocci b/scripts/coccinelle/misc/noderef.cocci index c1707214e602..80a831c91161 100644 --- a/scripts/coccinelle/misc/noderef.cocci +++ b/scripts/coccinelle/misc/noderef.cocci @@ -6,7 +6,7 @@ // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual org virtual report diff --git a/scripts/coccinelle/misc/orplus.cocci b/scripts/coccinelle/misc/orplus.cocci index 4a28cef1484e..81fabf379390 100644 --- a/scripts/coccinelle/misc/orplus.cocci +++ b/scripts/coccinelle/misc/orplus.cocci @@ -7,7 +7,7 @@ // Copyright: (C) 2013 Gilles Muller, INRIA/LIP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual org virtual report diff --git a/scripts/coccinelle/misc/warn.cocci b/scripts/coccinelle/misc/warn.cocci index fda8c3558e4f..d2e5b6cedb84 100644 --- a/scripts/coccinelle/misc/warn.cocci +++ b/scripts/coccinelle/misc/warn.cocci @@ -5,7 +5,7 @@ // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual context diff --git a/scripts/coccinelle/null/eno.cocci b/scripts/coccinelle/null/eno.cocci index ed961a1f7d11..9bd29aa83399 100644 --- a/scripts/coccinelle/null/eno.cocci +++ b/scripts/coccinelle/null/eno.cocci @@ -6,7 +6,7 @@ // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual context diff --git a/scripts/coccinelle/null/kmerr.cocci b/scripts/coccinelle/null/kmerr.cocci index 949bf656c64c..5354a7903ccb 100644 --- a/scripts/coccinelle/null/kmerr.cocci +++ b/scripts/coccinelle/null/kmerr.cocci @@ -10,7 +10,7 @@ // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual context virtual org diff --git a/scripts/coccinelle/tests/doublebitand.cocci b/scripts/coccinelle/tests/doublebitand.cocci index 9ba73d05a77e..72f1572aaec3 100644 --- a/scripts/coccinelle/tests/doublebitand.cocci +++ b/scripts/coccinelle/tests/doublebitand.cocci @@ -10,7 +10,7 @@ // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual context virtual org diff --git a/scripts/coccinelle/tests/doubletest.cocci b/scripts/coccinelle/tests/doubletest.cocci index 13a2c0e8a4bf..78d74c22ca12 100644 --- a/scripts/coccinelle/tests/doubletest.cocci +++ b/scripts/coccinelle/tests/doubletest.cocci @@ -8,7 +8,7 @@ // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual context virtual org diff --git a/scripts/coccinelle/tests/odd_ptr_err.cocci b/scripts/coccinelle/tests/odd_ptr_err.cocci index e8dd8a6b28a2..cfe0a35cf2dd 100644 --- a/scripts/coccinelle/tests/odd_ptr_err.cocci +++ b/scripts/coccinelle/tests/odd_ptr_err.cocci @@ -7,7 +7,7 @@ // Copyright: (C) 2012 Gilles Muller, INRIA. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: -// Options: -no_includes -include_headers +// Options: --no-includes --include-headers virtual patch virtual context diff --git a/scripts/config b/scripts/config index a65ecbbdd32a..68041793698c 100755 --- a/scripts/config +++ b/scripts/config @@ -1,6 +1,8 @@ #!/bin/bash # Manipulate options in a .config file from the command line +myname=${0##*/} + # If no prefix forced, use the default CONFIG_ CONFIG_="${CONFIG_-CONFIG_}" @@ -8,7 +10,7 @@ usage() { cat >&2 <<EOL Manipulate options in a .config file from the command line. Usage: -config options command ... +$myname options command ... commands: --enable|-e option Enable option --disable|-d option Disable option @@ -33,14 +35,14 @@ options: --file config-file .config file to change (default .config) --keep-case|-k Keep next symbols' case (dont' upper-case it) -config doesn't check the validity of the .config file. This is done at next +$myname doesn't check the validity of the .config file. This is done at next make time. -By default, config will upper-case the given symbol. Use --keep-case to keep +By default, $myname will upper-case the given symbol. Use --keep-case to keep the case of all following symbols unchanged. -config uses 'CONFIG_' as the default symbol prefix. Set the environment -variable CONFIG_ to the prefix to use. Eg.: CONFIG_="FOO_" config ... +$myname uses 'CONFIG_' as the default symbol prefix. Set the environment +variable CONFIG_ to the prefix to use. Eg.: CONFIG_="FOO_" $myname ... EOL exit 1 } @@ -60,15 +62,52 @@ checkarg() { fi } +txt_append() { + local anchor="$1" + local insert="$2" + local infile="$3" + local tmpfile="$infile.swp" + + # sed append cmd: 'a\' + newline + text + newline + cmd="$(printf "a\\%b$insert" "\n")" + + sed -e "/$anchor/$cmd" "$infile" >"$tmpfile" + # replace original file with the edited one + mv "$tmpfile" "$infile" +} + +txt_subst() { + local before="$1" + local after="$2" + local infile="$3" + local tmpfile="$infile.swp" + + sed -e "s:$before:$after:" "$infile" >"$tmpfile" + # replace original file with the edited one + mv "$tmpfile" "$infile" +} + +txt_delete() { + local text="$1" + local infile="$2" + local tmpfile="$infile.swp" + + sed -e "/$text/d" "$infile" >"$tmpfile" + # replace original file with the edited one + mv "$tmpfile" "$infile" +} + set_var() { local name=$1 new=$2 before=$3 name_re="^($name=|# $name is not set)" before_re="^($before=|# $before is not set)" if test -n "$before" && grep -Eq "$before_re" "$FN"; then - sed -ri "/$before_re/a $new" "$FN" + txt_append "^$before=" "$new" "$FN" + txt_append "^# $before is not set" "$new" "$FN" elif grep -Eq "$name_re" "$FN"; then - sed -ri "s:$name_re.*:$new:" "$FN" + txt_subst "^$name=.*" "$new" "$FN" + txt_subst "^# $name is not set" "$new" "$FN" else echo "$new" >>"$FN" fi @@ -77,7 +116,8 @@ set_var() { undef_var() { local name=$1 - sed -ri "/^($name=|# $name is not set)/d" "$FN" + txt_delete "^$name=" "$FN" + txt_delete "^# $name is not set" "$FN" } if [ "$1" = "--file" ]; then diff --git a/scripts/diffconfig b/scripts/diffconfig index b91f3e34d44d..6d672836e187 100755 --- a/scripts/diffconfig +++ b/scripts/diffconfig @@ -10,7 +10,7 @@ import sys, os def usage(): - print """Usage: diffconfig [-h] [-m] [<config1> <config2>] + print("""Usage: diffconfig [-h] [-m] [<config1> <config2>] Diffconfig is a simple utility for comparing two .config files. Using standard diff to compare .config files often includes extraneous and @@ -33,7 +33,7 @@ Example usage: EXT2_FS y -> n LOG_BUF_SHIFT 14 -> 16 PRINTK_TIME n -> y -""" +""") sys.exit(0) # returns a dictionary of name/value pairs for config items in the file @@ -54,23 +54,23 @@ def print_config(op, config, value, new_value): if merge_style: if new_value: if new_value=="n": - print "# CONFIG_%s is not set" % config + print("# CONFIG_%s is not set" % config) else: - print "CONFIG_%s=%s" % (config, new_value) + print("CONFIG_%s=%s" % (config, new_value)) else: if op=="-": - print "-%s %s" % (config, value) + print("-%s %s" % (config, value)) elif op=="+": - print "+%s %s" % (config, new_value) + print("+%s %s" % (config, new_value)) else: - print " %s %s -> %s" % (config, value, new_value) + print(" %s %s -> %s" % (config, value, new_value)) def main(): global merge_style # parse command line args if ("-h" in sys.argv or "--help" in sys.argv): - usage() + usage() merge_style = 0 if "-m" in sys.argv: @@ -79,23 +79,27 @@ def main(): argc = len(sys.argv) if not (argc==1 or argc == 3): - print "Error: incorrect number of arguments or unrecognized option" + print("Error: incorrect number of arguments or unrecognized option") usage() if argc == 1: # if no filenames given, assume .config and .config.old build_dir="" - if os.environ.has_key("KBUILD_OUTPUT"): + if "KBUILD_OUTPUT" in os.environ: build_dir = os.environ["KBUILD_OUTPUT"]+"/" - configa_filename = build_dir + ".config.old" configb_filename = build_dir + ".config" else: configa_filename = sys.argv[1] configb_filename = sys.argv[2] - a = readconfig(file(configa_filename)) - b = readconfig(file(configb_filename)) + try: + a = readconfig(open(configa_filename)) + b = readconfig(open(configb_filename)) + except (IOError): + e = sys.exc_info()[1] + print("I/O error[%s]: %s\n" % (e.args[0],e.args[1])) + usage() # print items in a but not b (accumulate, sort and print) old = [] @@ -121,8 +125,7 @@ def main(): # now print items in b but not in a # (items from b that were in a were removed above) - new = b.keys() - new.sort() + new = sorted(b.keys()) for config in new: print_config("+", config, None, b[config]) diff --git a/scripts/headers_install.sh b/scripts/headers_install.sh index 643764f53ea7..5de5660cb708 100644 --- a/scripts/headers_install.sh +++ b/scripts/headers_install.sh @@ -2,7 +2,7 @@ if [ $# -lt 1 ] then - echo "Usage: headers_install.sh OUTDIR [FILES...] + echo "Usage: headers_install.sh OUTDIR SRCDIR [FILES...] echo echo "Prepares kernel header files for use by user space, by removing" echo "all compiler.h definitions and #includes, removing any" @@ -10,6 +10,7 @@ then echo "asm/inline/volatile keywords." echo echo "OUTDIR: directory to write each userspace header FILE to." + echo "SRCDIR: source directory where files are picked." echo "FILES: list of header files to operate on." exit 1 @@ -19,6 +20,8 @@ fi OUTDIR="$1" shift +SRCDIR="$1" +shift # Iterate through files listed on command line @@ -34,7 +37,7 @@ do -e 's/(^|[^a-zA-Z0-9])__packed([^a-zA-Z0-9_]|$)/\1__attribute__((packed))\2/g' \ -e 's/(^|[ \t(])(inline|asm|volatile)([ \t(]|$)/\1__\2__\3/g' \ -e 's@#(ifndef|define|endif[ \t]*/[*])[ \t]*_UAPI@#\1 @' \ - "$i" > "$OUTDIR/$FILE.sed" || exit 1 + "$SRCDIR/$i" > "$OUTDIR/$FILE.sed" || exit 1 scripts/unifdef -U__KERNEL__ -D__EXPORTED_HEADERS__ "$OUTDIR/$FILE.sed" \ > "$OUTDIR/$FILE" [ $? -gt 1 ] && exit 1 diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index bde5b95c8c19..d19944f9c3ac 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -527,11 +527,12 @@ int main(int ac, char **av) seed_env = getenv("KCONFIG_SEED"); if( seed_env && *seed_env ) { char *endp; - int tmp = (int)strtol(seed_env, &endp, 10); + int tmp = (int)strtol(seed_env, &endp, 0); if (*endp == '\0') { seed = tmp; } } + fprintf( stderr, "KCONFIG_SEED=0x%X\n", seed ); srand(seed); break; } @@ -653,7 +654,8 @@ int main(int ac, char **av) conf_set_all_new_symbols(def_default); break; case randconfig: - conf_set_all_new_symbols(def_random); + /* Really nothing to do in this loop */ + while (conf_set_all_new_symbols(def_random)) ; break; case defconfig: conf_set_all_new_symbols(def_default); diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 35e0f164ef81..87f723804079 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -140,7 +140,9 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) sym->flags |= def_flags; break; } - conf_warning("symbol value '%s' invalid for %s", p, sym->name); + if (def != S_DEF_AUTO) + conf_warning("symbol value '%s' invalid for %s", + p, sym->name); return 1; case S_OTHER: if (*p != '"') { @@ -161,7 +163,8 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) memmove(p2, p2 + 1, strlen(p2)); } if (!p2) { - conf_warning("invalid string found"); + if (def != S_DEF_AUTO) + conf_warning("invalid string found"); return 1; } /* fall through */ @@ -172,7 +175,9 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) sym->def[def].val = strdup(p); sym->flags |= def_flags; } else { - conf_warning("symbol value '%s' invalid for %s", p, sym->name); + if (def != S_DEF_AUTO) + conf_warning("symbol value '%s' invalid for %s", + p, sym->name); return 1; } break; @@ -1040,7 +1045,7 @@ void conf_set_changed_callback(void (*fn)(void)) conf_changed_callback = fn; } -static void randomize_choice_values(struct symbol *csym) +static bool randomize_choice_values(struct symbol *csym) { struct property *prop; struct symbol *sym; @@ -1053,7 +1058,7 @@ static void randomize_choice_values(struct symbol *csym) * In both cases stop. */ if (csym->curr.tri != yes) - return; + return false; prop = sym_get_choice_prop(csym); @@ -1077,10 +1082,15 @@ static void randomize_choice_values(struct symbol *csym) else { sym->def[S_DEF_USER].tri = no; } + sym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + sym->flags &= ~SYMBOL_VALID; } csym->flags |= SYMBOL_DEF_USER; /* clear VALID to get value calculated */ csym->flags &= ~(SYMBOL_VALID); + + return true; } void set_all_choice_values(struct symbol *csym) @@ -1103,7 +1113,7 @@ void set_all_choice_values(struct symbol *csym) csym->flags &= ~(SYMBOL_VALID | SYMBOL_NEED_SET_CHOICE_VALUES); } -void conf_set_all_new_symbols(enum conf_def_mode mode) +bool conf_set_all_new_symbols(enum conf_def_mode mode) { struct symbol *sym, *csym; int i, cnt, pby, pty, ptm; /* pby: probability of boolean = y @@ -1151,6 +1161,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) exit( 1 ); } } + bool has_changed = false; for_all_symbols(i, sym) { if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID)) @@ -1158,6 +1169,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) switch (sym_get_type(sym)) { case S_BOOLEAN: case S_TRISTATE: + has_changed = true; switch (mode) { case def_yes: sym->def[S_DEF_USER].tri = yes; @@ -1216,6 +1228,12 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) sym_calc_value(csym); if (mode == def_random) - randomize_choice_values(csym); + has_changed = randomize_choice_values(csym); + else { + set_all_choice_values(csym); + has_changed = true; + } } + + return has_changed; } diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index 0c8d4191ca87..09f4edfdc911 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -86,7 +86,7 @@ const char *conf_get_autoconfig_name(void); char *conf_get_default_confname(void); void sym_set_change_count(int count); void sym_add_change_count(int count); -void conf_set_all_new_symbols(enum conf_def_mode mode); +bool conf_set_all_new_symbols(enum conf_def_mode mode); void set_all_choice_values(struct symbol *csym); struct conf_printer { diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index ef1a7381f956..ecdb9659b67d 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -14,6 +14,7 @@ P(conf_set_message_callback, void,(void (*fn)(const char *fmt, va_list ap))); /* menu.c */ P(rootmenu,struct menu,); +P(menu_is_empty, bool, (struct menu *menu)); P(menu_is_visible, bool, (struct menu *menu)); P(menu_has_prompt, bool, (struct menu *menu)); P(menu_get_prompt,const char *,(struct menu *menu)); diff --git a/scripts/kconfig/lxdialog/checklist.c b/scripts/kconfig/lxdialog/checklist.c index a2eb80fbc896..3b15c08ec1fa 100644 --- a/scripts/kconfig/lxdialog/checklist.c +++ b/scripts/kconfig/lxdialog/checklist.c @@ -132,16 +132,16 @@ int dialog_checklist(const char *title, const char *prompt, int height, } do_resize: - if (getmaxy(stdscr) < (height + 6)) + if (getmaxy(stdscr) < (height + CHECKLIST_HEIGTH_MIN)) return -ERRDISPLAYTOOSMALL; - if (getmaxx(stdscr) < (width + 6)) + if (getmaxx(stdscr) < (width + CHECKLIST_WIDTH_MIN)) return -ERRDISPLAYTOOSMALL; max_choice = MIN(list_height, item_count()); /* center dialog box on screen */ - x = (COLS - width) / 2; - y = (LINES - height) / 2; + x = (getmaxx(stdscr) - width) / 2; + y = (getmaxy(stdscr) - height) / 2; draw_shadow(stdscr, y, x, height, width); diff --git a/scripts/kconfig/lxdialog/dialog.h b/scripts/kconfig/lxdialog/dialog.h index 1099337079b6..b4343d384926 100644 --- a/scripts/kconfig/lxdialog/dialog.h +++ b/scripts/kconfig/lxdialog/dialog.h @@ -200,6 +200,20 @@ int item_is_tag(char tag); int on_key_esc(WINDOW *win); int on_key_resize(void); +/* minimum (re)size values */ +#define CHECKLIST_HEIGTH_MIN 6 /* For dialog_checklist() */ +#define CHECKLIST_WIDTH_MIN 6 +#define INPUTBOX_HEIGTH_MIN 2 /* For dialog_inputbox() */ +#define INPUTBOX_WIDTH_MIN 2 +#define MENUBOX_HEIGTH_MIN 15 /* For dialog_menu() */ +#define MENUBOX_WIDTH_MIN 65 +#define TEXTBOX_HEIGTH_MIN 8 /* For dialog_textbox() */ +#define TEXTBOX_WIDTH_MIN 8 +#define YESNO_HEIGTH_MIN 4 /* For dialog_yesno() */ +#define YESNO_WIDTH_MIN 4 +#define WINDOW_HEIGTH_MIN 19 /* For init_dialog() */ +#define WINDOW_WIDTH_MIN 80 + int init_dialog(const char *backtitle); void set_dialog_backtitle(const char *backtitle); void set_dialog_subtitles(struct subtitle_list *subtitles); diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c index 21404a04d7c3..447a582198c9 100644 --- a/scripts/kconfig/lxdialog/inputbox.c +++ b/scripts/kconfig/lxdialog/inputbox.c @@ -56,14 +56,14 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width strcpy(instr, init); do_resize: - if (getmaxy(stdscr) <= (height - 2)) + if (getmaxy(stdscr) <= (height - INPUTBOX_HEIGTH_MIN)) return -ERRDISPLAYTOOSMALL; - if (getmaxx(stdscr) <= (width - 2)) + if (getmaxx(stdscr) <= (width - INPUTBOX_WIDTH_MIN)) return -ERRDISPLAYTOOSMALL; /* center dialog box on screen */ - x = (COLS - width) / 2; - y = (LINES - height) / 2; + x = (getmaxx(stdscr) - width) / 2; + y = (getmaxy(stdscr) - height) / 2; draw_shadow(stdscr, y, x, height, width); diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c index 38cd69c5660e..c93de0b2faca 100644 --- a/scripts/kconfig/lxdialog/menubox.c +++ b/scripts/kconfig/lxdialog/menubox.c @@ -193,7 +193,7 @@ int dialog_menu(const char *title, const char *prompt, do_resize: height = getmaxy(stdscr); width = getmaxx(stdscr); - if (height < 15 || width < 65) + if (height < MENUBOX_HEIGTH_MIN || width < MENUBOX_WIDTH_MIN) return -ERRDISPLAYTOOSMALL; height -= 4; @@ -203,8 +203,8 @@ do_resize: max_choice = MIN(menu_height, item_count()); /* center dialog box on screen */ - x = (COLS - width) / 2; - y = (LINES - height) / 2; + x = (getmaxx(stdscr) - width) / 2; + y = (getmaxy(stdscr) - height) / 2; draw_shadow(stdscr, y, x, height, width); diff --git a/scripts/kconfig/lxdialog/textbox.c b/scripts/kconfig/lxdialog/textbox.c index a48bb93e0907..1773319b95e7 100644 --- a/scripts/kconfig/lxdialog/textbox.c +++ b/scripts/kconfig/lxdialog/textbox.c @@ -80,7 +80,7 @@ int dialog_textbox(const char *title, char *tbuf, int initial_height, do_resize: getmaxyx(stdscr, height, width); - if (height < 8 || width < 8) + if (height < TEXTBOX_HEIGTH_MIN || width < TEXTBOX_WIDTH_MIN) return -ERRDISPLAYTOOSMALL; if (initial_height != 0) height = initial_height; @@ -98,8 +98,8 @@ do_resize: width = 0; /* center dialog box on screen */ - x = (COLS - width) / 2; - y = (LINES - height) / 2; + x = (getmaxx(stdscr) - width) / 2; + y = (getmaxy(stdscr) - height) / 2; draw_shadow(stdscr, y, x, height, width); diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c index a0e97c299410..58a8289dd650 100644 --- a/scripts/kconfig/lxdialog/util.c +++ b/scripts/kconfig/lxdialog/util.c @@ -254,7 +254,12 @@ void attr_clear(WINDOW * win, int height, int width, chtype attr) void dialog_clear(void) { - attr_clear(stdscr, LINES, COLS, dlg.screen.atr); + int lines, columns; + + lines = getmaxy(stdscr); + columns = getmaxx(stdscr); + + attr_clear(stdscr, lines, columns, dlg.screen.atr); /* Display background title if it exists ... - SLH */ if (dlg.backtitle != NULL) { int i, len = 0, skip = 0; @@ -269,10 +274,10 @@ void dialog_clear(void) } wmove(stdscr, 1, 1); - if (len > COLS - 2) { + if (len > columns - 2) { const char *ellipsis = "[...] "; waddstr(stdscr, ellipsis); - skip = len - (COLS - 2 - strlen(ellipsis)); + skip = len - (columns - 2 - strlen(ellipsis)); } for (pos = dlg.subtitles; pos != NULL; pos = pos->next) { @@ -298,7 +303,7 @@ void dialog_clear(void) skip--; } - for (i = len + 1; i < COLS - 1; i++) + for (i = len + 1; i < columns - 1; i++) waddch(stdscr, ACS_HLINE); } wnoutrefresh(stdscr); @@ -317,7 +322,7 @@ int init_dialog(const char *backtitle) getyx(stdscr, saved_y, saved_x); getmaxyx(stdscr, height, width); - if (height < 19 || width < 80) { + if (height < WINDOW_HEIGTH_MIN || width < WINDOW_WIDTH_MIN) { endwin(); return -ERRDISPLAYTOOSMALL; } @@ -371,27 +376,19 @@ void print_title(WINDOW *dialog, const char *title, int width) /* * Print a string of text in a window, automatically wrap around to the * next line if the string is too long to fit on one line. Newline - * characters '\n' are replaced by spaces. We start on a new line + * characters '\n' are propperly processed. We start on a new line * if there is no room for at least 4 nonblanks following a double-space. */ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) { int newl, cur_x, cur_y; - int i, prompt_len, room, wlen; - char tempstr[MAX_LEN + 1], *word, *sp, *sp2; + int prompt_len, room, wlen; + char tempstr[MAX_LEN + 1], *word, *sp, *sp2, *newline_separator = 0; strcpy(tempstr, prompt); prompt_len = strlen(tempstr); - /* - * Remove newlines - */ - for (i = 0; i < prompt_len; i++) { - if (tempstr[i] == '\n') - tempstr[i] = ' '; - } - if (prompt_len <= width - x * 2) { /* If prompt is short */ wmove(win, y, (width - prompt_len) / 2); waddstr(win, tempstr); @@ -401,7 +398,10 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) newl = 1; word = tempstr; while (word && *word) { - sp = strchr(word, ' '); + sp = strpbrk(word, "\n "); + if (sp && *sp == '\n') + newline_separator = sp; + if (sp) *sp++ = 0; @@ -413,7 +413,7 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) if (wlen > room || (newl && wlen < 4 && sp && wlen + 1 + strlen(sp) > room - && (!(sp2 = strchr(sp, ' ')) + && (!(sp2 = strpbrk(sp, "\n ")) || wlen + 1 + (sp2 - sp) > room))) { cur_y++; cur_x = x; @@ -421,7 +421,15 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) wmove(win, cur_y, cur_x); waddstr(win, word); getyx(win, cur_y, cur_x); - cur_x++; + + /* Move to the next line if the word separator was a newline */ + if (newline_separator) { + cur_y++; + cur_x = x; + newline_separator = 0; + } else + cur_x++; + if (sp && *sp == ' ') { cur_x++; /* double space */ while (*++sp == ' ') ; diff --git a/scripts/kconfig/lxdialog/yesno.c b/scripts/kconfig/lxdialog/yesno.c index 4e6e8090c20b..676fb2f824a3 100644 --- a/scripts/kconfig/lxdialog/yesno.c +++ b/scripts/kconfig/lxdialog/yesno.c @@ -45,14 +45,14 @@ int dialog_yesno(const char *title, const char *prompt, int height, int width) WINDOW *dialog; do_resize: - if (getmaxy(stdscr) < (height + 4)) + if (getmaxy(stdscr) < (height + YESNO_HEIGTH_MIN)) return -ERRDISPLAYTOOSMALL; - if (getmaxx(stdscr) < (width + 4)) + if (getmaxx(stdscr) < (width + YESNO_WIDTH_MIN)) return -ERRDISPLAYTOOSMALL; /* center dialog box on screen */ - x = (COLS - width) / 2; - y = (LINES - height) / 2; + x = (getmaxx(stdscr) - width) / 2; + y = (getmaxy(stdscr) - height) / 2; draw_shadow(stdscr, y, x, height, width); diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index a69cbd78fb38..2c3963165a0d 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -48,7 +48,7 @@ static const char mconf_readme[] = N_( "----------\n" "o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" " you wish to change or submenu wish to select and press <Enter>.\n" -" Submenus are designated by \"--->\".\n" +" Submenus are designated by \"--->\", empty ones by \"----\".\n" "\n" " Shortcut: Press the option's highlighted letter (hotkey).\n" " Pressing a hotkey more than once will sequence\n" @@ -176,7 +176,7 @@ static const char mconf_readme[] = N_( "\n"), menu_instructions[] = N_( "Arrow keys navigate the menu. " - "<Enter> selects submenus --->. " + "<Enter> selects submenus ---> (or empty submenus ----). " "Highlighted letters are hotkeys. " "Pressing <Y> includes, <N> excludes, <M> modularizes features. " "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " @@ -401,8 +401,8 @@ static void search_conf(void) struct subtitle_part stpart; title = str_new(); - str_printf( &title, _("Enter %s (sub)string to search for " - "(with or without \"%s\")"), CONFIG_, CONFIG_); + str_printf( &title, _("Enter (sub)string or regexp to search for " + "(with or without \"%s\")"), CONFIG_); again: dialog_clear(); @@ -498,8 +498,9 @@ static void build_conf(struct menu *menu) menu->data ? "-->" : "++>", indent + 1, ' ', prompt); } else - item_make(" %*c%s --->", indent + 1, ' ', prompt); - + item_make(" %*c%s %s", + indent + 1, ' ', prompt, + menu_is_empty(menu) ? "----" : "--->"); item_set_tag('m'); item_set_data(menu); if (single_menu_mode && menu->data) @@ -630,7 +631,7 @@ static void build_conf(struct menu *menu) (sym_has_value(sym) || !sym_is_changable(sym)) ? "" : _(" (NEW)")); if (menu->prompt->type == P_MENU) { - item_add_str(" --->"); + item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); return; } } @@ -826,7 +827,9 @@ static void conf_choice(struct menu *menu) dialog_clear(); res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"), _(radiolist_instructions), - 15, 70, 6); + MENUBOX_HEIGTH_MIN, + MENUBOX_WIDTH_MIN, + CHECKLIST_HEIGTH_MIN); selected = item_activate_selected(); switch (res) { case 0: @@ -957,8 +960,8 @@ static int handle_exit(void) dialog_clear(); if (conf_get_changed()) res = dialog_yesno(NULL, - _("Do you wish to save your new configuration ?\n" - "<ESC><ESC> to continue."), + _("Do you wish to save your new configuration?\n" + "(Press <ESC><ESC> to continue kernel configuration.)"), 6, 60); else res = -1; diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index fd3f0180e08f..c1d53200c306 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -197,12 +197,15 @@ void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep) void menu_add_option(int token, char *arg) { - struct property *prop; - switch (token) { case T_OPT_MODULES: - prop = prop_alloc(P_DEFAULT, modules_sym); - prop->expr = expr_alloc_symbol(current_entry->sym); + if (modules_sym) + zconf_error("symbol '%s' redefines option 'modules'" + " already defined by symbol '%s'", + current_entry->sym->name, + modules_sym->name + ); + modules_sym = current_entry->sym; break; case T_OPT_DEFCONFIG_LIST: if (!sym_defconfig_list) @@ -443,6 +446,22 @@ bool menu_has_prompt(struct menu *menu) return true; } +/* + * Determine if a menu is empty. + * A menu is considered empty if it contains no or only + * invisible entries. + */ +bool menu_is_empty(struct menu *menu) +{ + struct menu *child; + + for (child = menu->list; child; child = child->next) { + if (menu_is_visible(child)) + return(false); + } + return(true); +} + bool menu_is_visible(struct menu *menu) { struct menu *child; diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index dbf31edd22b2..4fbecd2473bc 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -45,8 +45,8 @@ static const char nconf_global_help[] = N_( "<n> to remove it. You may press the <Space> key to cycle through the\n" "available options.\n" "\n" -"A trailing \"--->\" designates a submenu.\n" -"\n" +"A trailing \"--->\" designates a submenu, a trailing \"----\" an\n" +"empty submenu.\n" "\n" "Menu navigation keys\n" "----------------------------------------------------------------------\n" @@ -131,7 +131,7 @@ static const char nconf_global_help[] = N_( "\n"), menu_no_f_instructions[] = N_( "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" -"Submenus are designated by a trailing \"--->\".\n" +"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" "\n" "Use the following keys to navigate the menus:\n" "Move up or down with <Up> and <Down>.\n" @@ -148,7 +148,7 @@ menu_no_f_instructions[] = N_( "For help related to the current menu entry press <?> or <h>.\n"), menu_instructions[] = N_( "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" -"Submenus are designated by a trailing \"--->\".\n" +"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" "\n" "Use the following keys to navigate the menus:\n" "Move up or down with <Up> or <Down>.\n" @@ -365,15 +365,16 @@ static void print_function_line(void) int i; int offset = 1; const int skip = 1; + int lines = getmaxy(stdscr); for (i = 0; i < function_keys_num; i++) { (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]); - mvwprintw(main_window, LINES-3, offset, + mvwprintw(main_window, lines-3, offset, "%s", function_keys[i].key_str); (void) wattrset(main_window, attributes[FUNCTION_TEXT]); offset += strlen(function_keys[i].key_str); - mvwprintw(main_window, LINES-3, + mvwprintw(main_window, lines-3, offset, "%s", function_keys[i].func); offset += strlen(function_keys[i].func) + skip; @@ -694,8 +695,8 @@ static void search_conf(void) int dres; title = str_new(); - str_printf( &title, _("Enter %s (sub)string to search for " - "(with or without \"%s\")"), CONFIG_, CONFIG_); + str_printf( &title, _("Enter (sub)string or regexp to search for " + "(with or without \"%s\")"), CONFIG_); again: dres = dialog_inputbox(main_window, @@ -759,9 +760,9 @@ static void build_conf(struct menu *menu) indent + 1, ' ', prompt); } else item_make(menu, 'm', - " %*c%s --->", - indent + 1, - ' ', prompt); + " %*c%s %s", + indent + 1, ' ', prompt, + menu_is_empty(menu) ? "----" : "--->"); if (single_menu_mode && menu->data) goto conf_childs; @@ -903,7 +904,7 @@ static void build_conf(struct menu *menu) (sym_has_value(sym) || !sym_is_changable(sym)) ? "" : _(" (NEW)")); if (menu->prompt && menu->prompt->type == P_MENU) { - item_add_str(" --->"); + item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); return; } } @@ -954,7 +955,7 @@ static void show_menu(const char *prompt, const char *instructions, clear(); (void) wattrset(main_window, attributes[NORMAL]); - print_in_middle(stdscr, 1, 0, COLS, + print_in_middle(stdscr, 1, 0, getmaxx(stdscr), menu_backtitle, attributes[MAIN_HEADING]); @@ -1455,14 +1456,18 @@ static void conf_save(void) void setup_windows(void) { + int lines, columns; + + getmaxyx(stdscr, lines, columns); + if (main_window != NULL) delwin(main_window); /* set up the menu and menu window */ - main_window = newwin(LINES-2, COLS-2, 2, 1); + main_window = newwin(lines-2, columns-2, 2, 1); keypad(main_window, TRUE); - mwin_max_lines = LINES-7; - mwin_max_cols = COLS-6; + mwin_max_lines = lines-7; + mwin_max_cols = columns-6; /* panels order is from bottom to top */ new_panel(main_window); @@ -1470,6 +1475,7 @@ void setup_windows(void) int main(int ac, char **av) { + int lines, columns; char *mode; setlocale(LC_ALL, ""); @@ -1495,7 +1501,8 @@ int main(int ac, char **av) keypad(stdscr, TRUE); curs_set(0); - if (COLS < 75 || LINES < 20) { + getmaxyx(stdscr, lines, columns); + if (columns < 75 || lines < 20) { endwin(); printf("Your terminal should have at " "least 20 lines and 75 columns\n"); diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c index 9f8c44ecc703..8275f0e55106 100644 --- a/scripts/kconfig/nconf.gui.c +++ b/scripts/kconfig/nconf.gui.c @@ -276,8 +276,8 @@ int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...) total_width = max(msg_width, btns_width); /* place dialog in middle of screen */ - y = (LINES-(msg_lines+4))/2; - x = (COLS-(total_width+4))/2; + y = (getmaxy(stdscr)-(msg_lines+4))/2; + x = (getmaxx(stdscr)-(total_width+4))/2; /* create the windows */ @@ -387,8 +387,8 @@ int dialog_inputbox(WINDOW *main_window, prompt_width = max(prompt_width, strlen(title)); /* place dialog in middle of screen */ - y = (LINES-(prompt_lines+4))/2; - x = (COLS-(prompt_width+4))/2; + y = (getmaxy(stdscr)-(prompt_lines+4))/2; + x = (getmaxx(stdscr)-(prompt_width+4))/2; strncpy(result, init, *result_len); @@ -545,7 +545,7 @@ void show_scroll_win(WINDOW *main_window, { int res; int total_lines = get_line_no(text); - int x, y; + int x, y, lines, columns; int start_x = 0, start_y = 0; int text_lines = 0, text_cols = 0; int total_cols = 0; @@ -556,6 +556,8 @@ void show_scroll_win(WINDOW *main_window, WINDOW *pad; PANEL *panel; + getmaxyx(stdscr, lines, columns); + /* find the widest line of msg: */ total_lines = get_line_no(text); for (i = 0; i < total_lines; i++) { @@ -569,14 +571,14 @@ void show_scroll_win(WINDOW *main_window, (void) wattrset(pad, attributes[SCROLLWIN_TEXT]); fill_window(pad, text); - win_lines = min(total_lines+4, LINES-2); - win_cols = min(total_cols+2, COLS-2); + win_lines = min(total_lines+4, lines-2); + win_cols = min(total_cols+2, columns-2); text_lines = max(win_lines-4, 0); text_cols = max(win_cols-2, 0); /* place window in middle of screen */ - y = (LINES-win_lines)/2; - x = (COLS-win_cols)/2; + y = (lines-win_lines)/2; + x = (columns-win_cols)/2; win = newwin(win_lines, win_cols, y, x); keypad(win, TRUE); diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index ab8f4c835933..c9a6775565bf 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -136,7 +136,7 @@ static struct property *sym_get_range_prop(struct symbol *sym) return NULL; } -static int sym_get_range_val(struct symbol *sym, int base) +static long long sym_get_range_val(struct symbol *sym, int base) { sym_calc_value(sym); switch (sym->type) { @@ -149,13 +149,14 @@ static int sym_get_range_val(struct symbol *sym, int base) default: break; } - return strtol(sym->curr.val, NULL, base); + return strtoll(sym->curr.val, NULL, base); } static void sym_validate_range(struct symbol *sym) { struct property *prop; - int base, val, val2; + int base; + long long val, val2; char str[64]; switch (sym->type) { @@ -171,7 +172,7 @@ static void sym_validate_range(struct symbol *sym) prop = sym_get_range_prop(sym); if (!prop) return; - val = strtol(sym->curr.val, NULL, base); + val = strtoll(sym->curr.val, NULL, base); val2 = sym_get_range_val(prop->expr->left.sym, base); if (val >= val2) { val2 = sym_get_range_val(prop->expr->right.sym, base); @@ -179,9 +180,9 @@ static void sym_validate_range(struct symbol *sym) return; } if (sym->type == S_INT) - sprintf(str, "%d", val2); + sprintf(str, "%lld", val2); else - sprintf(str, "0x%x", val2); + sprintf(str, "0x%llx", val2); sym->curr.val = strdup(str); } @@ -594,7 +595,7 @@ bool sym_string_valid(struct symbol *sym, const char *str) bool sym_string_within_range(struct symbol *sym, const char *str) { struct property *prop; - int val; + long long val; switch (sym->type) { case S_STRING: @@ -605,7 +606,7 @@ bool sym_string_within_range(struct symbol *sym, const char *str) prop = sym_get_range_prop(sym); if (!prop) return true; - val = strtol(str, NULL, 10); + val = strtoll(str, NULL, 10); return val >= sym_get_range_val(prop->expr->left.sym, 10) && val <= sym_get_range_val(prop->expr->right.sym, 10); case S_HEX: @@ -614,7 +615,7 @@ bool sym_string_within_range(struct symbol *sym, const char *str) prop = sym_get_range_prop(sym); if (!prop) return true; - val = strtol(str, NULL, 16); + val = strtoll(str, NULL, 16); return val >= sym_get_range_val(prop->expr->left.sym, 16) && val <= sym_get_range_val(prop->expr->right.sym, 16); case S_BOOLEAN: @@ -954,38 +955,89 @@ const char *sym_escape_string_value(const char *in) return res; } +struct sym_match { + struct symbol *sym; + off_t so, eo; +}; + +/* Compare matched symbols as thus: + * - first, symbols that match exactly + * - then, alphabetical sort + */ +static int sym_rel_comp(const void *sym1, const void *sym2) +{ + const struct sym_match *s1 = sym1; + const struct sym_match *s2 = sym2; + int exact1, exact2; + + /* Exact match: + * - if matched length on symbol s1 is the length of that symbol, + * then this symbol should come first; + * - if matched length on symbol s2 is the length of that symbol, + * then this symbol should come first. + * Note: since the search can be a regexp, both symbols may match + * exactly; if this is the case, we can't decide which comes first, + * and we fallback to sorting alphabetically. + */ + exact1 = (s1->eo - s1->so) == strlen(s1->sym->name); + exact2 = (s2->eo - s2->so) == strlen(s2->sym->name); + if (exact1 && !exact2) + return -1; + if (!exact1 && exact2) + return 1; + + /* As a fallback, sort symbols alphabetically */ + return strcmp(s1->sym->name, s2->sym->name); +} + struct symbol **sym_re_search(const char *pattern) { struct symbol *sym, **sym_arr = NULL; + struct sym_match *sym_match_arr = NULL; int i, cnt, size; regex_t re; + regmatch_t match[1]; cnt = size = 0; /* Skip if empty */ if (strlen(pattern) == 0) return NULL; - if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB|REG_ICASE)) + if (regcomp(&re, pattern, REG_EXTENDED|REG_ICASE)) return NULL; for_all_symbols(i, sym) { if (sym->flags & SYMBOL_CONST || !sym->name) continue; - if (regexec(&re, sym->name, 0, NULL, 0)) + if (regexec(&re, sym->name, 1, match, 0)) continue; - if (cnt + 1 >= size) { - void *tmp = sym_arr; + if (cnt >= size) { + void *tmp; size += 16; - sym_arr = realloc(sym_arr, size * sizeof(struct symbol *)); - if (!sym_arr) { - free(tmp); - return NULL; - } + tmp = realloc(sym_match_arr, size * sizeof(struct sym_match)); + if (!tmp) + goto sym_re_search_free; + sym_match_arr = tmp; } sym_calc_value(sym); - sym_arr[cnt++] = sym; + /* As regexec returned 0, we know we have a match, so + * we can use match[0].rm_[se]o without further checks + */ + sym_match_arr[cnt].so = match[0].rm_so; + sym_match_arr[cnt].eo = match[0].rm_eo; + sym_match_arr[cnt++].sym = sym; } - if (sym_arr) + if (sym_match_arr) { + qsort(sym_match_arr, cnt, sizeof(struct sym_match), sym_rel_comp); + sym_arr = malloc((cnt+1) * sizeof(struct symbol)); + if (!sym_arr) + goto sym_re_search_free; + for (i = 0; i < cnt; i++) + sym_arr[i] = sym_match_arr[i].sym; sym_arr[cnt] = NULL; + } +sym_re_search_free: + /* sym_match_arr can be NULL if no match, but free(NULL) is OK */ + free(sym_match_arr); regfree(&re); return sym_arr; diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped index f636141e7bfd..25ae16ac75c8 100644 --- a/scripts/kconfig/zconf.tab.c_shipped +++ b/scripts/kconfig/zconf.tab.c_shipped @@ -1,9 +1,8 @@ -/* A Bison parser, made by GNU Bison 2.4.3. */ +/* A Bison parser, made by GNU Bison 2.5. */ -/* Skeleton implementation for Bison's Yacc-like parsers in C +/* Bison implementation for Yacc-like parsers in C - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006, - 2009, 2010 Free Software Foundation, Inc. + Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, 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 @@ -45,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.4.3" +#define YYBISON_VERSION "2.5" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -302,11 +301,11 @@ YYID (yyi) # define alloca _alloca # else # define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 # endif # endif # endif @@ -329,24 +328,24 @@ YYID (yyi) # ifndef YYSTACK_ALLOC_MAXIMUM # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM # endif -# if (defined __cplusplus && ! defined _STDLIB_H \ +# if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ && (defined YYFREE || defined free))) # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 # endif # endif # ifndef YYMALLOC # define YYMALLOC malloc -# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ +# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free -# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ +# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif @@ -375,23 +374,7 @@ union yyalloc ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ + YYSTACK_GAP_MAXIMUM) -/* Copy COUNT objects from FROM to TO. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) -# else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ - while (YYID (0)) -# endif -# endif +# define YYCOPY_NEEDED 1 /* Relocate STACK from its old location to the new one. The local variables YYSIZE and YYSTACKSIZE give the old and new number of @@ -411,6 +394,26 @@ union yyalloc #endif +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (YYID (0)) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + /* YYFINAL -- State number of the termination state. */ #define YYFINAL 11 /* YYLAST -- Last index in YYTABLE. */ @@ -529,18 +532,18 @@ static const yytype_int8 yyrhs[] = /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 104, 104, 104, 106, 106, 108, 110, 111, 112, - 113, 114, 115, 119, 123, 123, 123, 123, 123, 123, - 123, 123, 127, 128, 129, 130, 131, 132, 136, 137, - 143, 151, 157, 165, 175, 177, 178, 179, 180, 181, - 182, 185, 193, 199, 209, 215, 221, 224, 226, 237, - 238, 243, 252, 257, 265, 268, 270, 271, 272, 273, - 274, 277, 283, 294, 300, 310, 312, 317, 325, 333, - 336, 338, 339, 340, 345, 352, 359, 364, 372, 375, - 377, 378, 379, 382, 390, 397, 404, 410, 417, 419, - 420, 421, 424, 432, 434, 435, 438, 445, 447, 452, - 453, 456, 457, 458, 462, 463, 466, 467, 470, 471, - 472, 473, 474, 475, 476, 479, 480, 483, 484 + 0, 103, 103, 103, 105, 105, 107, 109, 110, 111, + 112, 113, 114, 118, 122, 122, 122, 122, 122, 122, + 122, 122, 126, 127, 128, 129, 130, 131, 135, 136, + 142, 150, 156, 164, 174, 176, 177, 178, 179, 180, + 181, 184, 192, 198, 208, 214, 220, 223, 225, 236, + 237, 242, 251, 256, 264, 267, 269, 270, 271, 272, + 273, 276, 282, 293, 299, 309, 311, 316, 324, 332, + 335, 337, 338, 339, 344, 351, 358, 363, 371, 374, + 376, 377, 378, 381, 389, 396, 403, 409, 416, 418, + 419, 420, 423, 431, 433, 434, 437, 444, 446, 451, + 452, 455, 456, 457, 461, 462, 465, 466, 469, 470, + 471, 472, 473, 474, 475, 478, 479, 482, 483 }; #endif @@ -615,8 +618,8 @@ static const yytype_uint8 yyr2[] = 3, 3, 2, 3, 3, 1, 1, 0, 1 }; -/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state - STATE-NUM when YYTABLE doesn't specify something else to do. Zero +/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE doesn't specify something else to do. Zero means the default is an error. */ static const yytype_uint8 yydefact[] = { @@ -691,8 +694,7 @@ static const yytype_int16 yypgoto[] = /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule which - number is the opposite. If zero, do what YYDEFACT says. - If YYTABLE_NINF, syntax error. */ + number is the opposite. If YYTABLE_NINF, syntax error. */ #define YYTABLE_NINF -86 static const yytype_int16 yytable[] = { @@ -728,6 +730,12 @@ static const yytype_int16 yytable[] = 184 }; +#define yypact_value_is_default(yystate) \ + ((yystate) == (-90)) + +#define yytable_value_is_error(yytable_value) \ + YYID (0) + static const yytype_int16 yycheck[] = { 1, 67, 68, 10, 93, 94, 76, 3, 76, 14, @@ -821,7 +829,6 @@ do \ { \ yychar = (Token); \ yylval = (Value); \ - yytoken = YYTRANSLATE (yychar); \ YYPOPSTACK (1); \ goto yybackup; \ } \ @@ -863,19 +870,10 @@ while (YYID (0)) #endif -/* YY_LOCATION_PRINT -- Print the location on the stream. - This macro was not mandated originally: define only if we know - we won't break user code: when these are the locations we know. */ +/* This macro is provided for backward compatibility. */ #ifndef YY_LOCATION_PRINT -# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL -# define YY_LOCATION_PRINT(File, Loc) \ - fprintf (File, "%d.%d-%d.%d", \ - (Loc).first_line, (Loc).first_column, \ - (Loc).last_line, (Loc).last_column) -# else -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -# endif +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) #endif @@ -1067,7 +1065,6 @@ int yydebug; # define YYMAXDEPTH 10000 #endif - #if YYERROR_VERBOSE @@ -1170,115 +1167,142 @@ yytnamerr (char *yyres, const char *yystr) } # endif -/* Copy into YYRESULT an error message about the unexpected token - YYCHAR while in state YYSTATE. Return the number of bytes copied, - including the terminating null byte. If YYRESULT is null, do not - copy anything; just return the number of bytes that would be - copied. As a special case, return 0 if an ordinary "syntax error" - message will do. Return YYSIZE_MAXIMUM if overflow occurs during - size calculation. */ -static YYSIZE_T -yysyntax_error (char *yyresult, int yystate, int yychar) -{ - int yyn = yypact[yystate]; +/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message + about the unexpected token YYTOKEN for the state stack whose top is + YYSSP. - if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) - return 0; - else + Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is + not large enough to hold the message. In that case, also set + *YYMSG_ALLOC to the required number of bytes. Return 2 if the + required number of bytes is too large to store. */ +static int +yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, + yytype_int16 *yyssp, int yytoken) +{ + YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]); + YYSIZE_T yysize = yysize0; + YYSIZE_T yysize1; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + /* Internationalized format string. */ + const char *yyformat = 0; + /* Arguments of yyformat. */ + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + /* Number of reported tokens (one for the "unexpected", one per + "expected"). */ + int yycount = 0; + + /* There are many possibilities here to consider: + - Assume YYFAIL is not used. It's too flawed to consider. See + <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html> + for details. YYERROR is fine as it does not invoke this + function. + - If this state is a consistent state with a default action, then + the only way this function was invoked is if the default action + is an error action. In that case, don't check for expected + tokens because there are none. + - The only way there can be no lookahead present (in yychar) is if + this state is a consistent state with a default action. Thus, + detecting the absence of a lookahead is sufficient to determine + that there is no unexpected or expected token to report. In that + case, just report a simple "syntax error". + - Don't assume there isn't a lookahead just because this state is a + consistent state with a default action. There might have been a + previous inconsistent state, consistent state with a non-default + action, or user semantic action that manipulated yychar. + - Of course, the expected token list depends on states to have + correct lookahead information, and it depends on the parser not + to perform extra reductions after fetching a lookahead from the + scanner and before detecting a syntax error. Thus, state merging + (from LALR or IELR) and default reductions corrupt the expected + token list. However, the list is correct for canonical LR with + one exception: it will still contain any token that will not be + accepted due to an error action in a later state. + */ + if (yytoken != YYEMPTY) { - int yytype = YYTRANSLATE (yychar); - YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); - YYSIZE_T yysize = yysize0; - YYSIZE_T yysize1; - int yysize_overflow = 0; - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - int yyx; - -# if 0 - /* This is so xgettext sees the translatable formats that are - constructed on the fly. */ - YY_("syntax error, unexpected %s"); - YY_("syntax error, unexpected %s, expecting %s"); - YY_("syntax error, unexpected %s, expecting %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); -# endif - char *yyfmt; - char const *yyf; - static char const yyunexpected[] = "syntax error, unexpected %s"; - static char const yyexpecting[] = ", expecting %s"; - static char const yyor[] = " or %s"; - char yyformat[sizeof yyunexpected - + sizeof yyexpecting - 1 - + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) - * (sizeof yyor - 1))]; - char const *yyprefix = yyexpecting; - - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yycount = 1; - - yyarg[0] = yytname[yytype]; - yyfmt = yystpcpy (yyformat, yyunexpected); - - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - yysize = yysize0; - yyformat[sizeof yyunexpected - 1] = '\0'; - break; - } - yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (0, yytname[yyx]); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; - yyfmt = yystpcpy (yyfmt, yyprefix); - yyprefix = yyor; - } + int yyn = yypact[*yyssp]; + yyarg[yycount++] = yytname[yytoken]; + if (!yypact_value_is_default (yyn)) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. In other words, skip the first -YYN actions for + this state because they are default actions. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn + 1; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yyx; + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR + && !yytable_value_is_error (yytable[yyx + yyn])) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + break; + } + yyarg[yycount++] = yytname[yyx]; + yysize1 = yysize + yytnamerr (0, yytname[yyx]); + if (! (yysize <= yysize1 + && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + } + } - yyf = YY_(yyformat); - yysize1 = yysize + yystrlen (yyf); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; + switch (yycount) + { +# define YYCASE_(N, S) \ + case N: \ + yyformat = S; \ + break + YYCASE_(0, YY_("syntax error")); + YYCASE_(1, YY_("syntax error, unexpected %s")); + YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); + YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); + YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); + YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); +# undef YYCASE_ + } - if (yysize_overflow) - return YYSIZE_MAXIMUM; + yysize1 = yysize + yystrlen (yyformat); + if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; - if (yyresult) - { - /* Avoid sprintf, as that infringes on the user's name space. - Don't have undefined behavior even if the translation - produced a string with the wrong number of "%s"s. */ - char *yyp = yyresult; - int yyi = 0; - while ((*yyp = *yyf) != '\0') - { - if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yyarg[yyi++]); - yyf += 2; - } - else - { - yyp++; - yyf++; - } - } - } - return yysize; + if (*yymsg_alloc < yysize) + { + *yymsg_alloc = 2 * yysize; + if (! (yysize <= *yymsg_alloc + && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) + *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; + return 1; } + + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + { + char *yyp = *yymsg; + int yyi = 0; + while ((*yyp = *yyformat) != '\0') + if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyformat += 2; + } + else + { + yyp++; + yyformat++; + } + } + return 0; } #endif /* YYERROR_VERBOSE */ - /*-----------------------------------------------. | Release the memory associated to this symbol. | @@ -1341,6 +1365,7 @@ yydestruct (yymsg, yytype, yyvaluep) } } + /* Prevent warnings from -Wmissing-prototypes. */ #ifdef YYPARSE_PARAM #if defined __STDC__ || defined __cplusplus @@ -1367,10 +1392,9 @@ YYSTYPE yylval; int yynerrs; - -/*-------------------------. -| yyparse or yypush_parse. | -`-------------------------*/ +/*----------. +| yyparse. | +`----------*/ #ifdef YYPARSE_PARAM #if (defined __STDC__ || defined __C99__FUNC__ \ @@ -1394,8 +1418,6 @@ yyparse () #endif #endif { - - int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; @@ -1550,7 +1572,7 @@ yybackup: /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; - if (yyn == YYPACT_NINF) + if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ @@ -1581,8 +1603,8 @@ yybackup: yyn = yytable[yyn]; if (yyn <= 0) { - if (yyn == 0 || yyn == YYTABLE_NINF) - goto yyerrlab; + if (yytable_value_is_error (yyn)) + goto yyerrlab; yyn = -yyn; goto yyreduce; } @@ -1637,34 +1659,34 @@ yyreduce: { case 10: - { zconf_error("unexpected end statement"); ;} + { zconf_error("unexpected end statement"); } break; case 11: - { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); ;} + { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); } break; case 12: { zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[(2) - (4)].id)->name); -;} +} break; case 13: - { zconf_error("invalid statement"); ;} + { zconf_error("invalid statement"); } break; case 28: - { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); ;} + { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); } break; case 29: - { zconf_error("invalid option"); ;} + { zconf_error("invalid option"); } break; case 30: @@ -1674,7 +1696,7 @@ yyreduce: sym->flags |= SYMBOL_OPTIONAL; menu_add_entry(sym); printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); -;} +} break; case 31: @@ -1682,7 +1704,7 @@ yyreduce: { menu_end_entry(); printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); -;} +} break; case 32: @@ -1692,7 +1714,7 @@ yyreduce: sym->flags |= SYMBOL_OPTIONAL; menu_add_entry(sym); printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); -;} +} break; case 33: @@ -1704,7 +1726,7 @@ yyreduce: zconfprint("warning: menuconfig statement without prompt"); menu_end_entry(); printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); -;} +} break; case 41: @@ -1714,7 +1736,7 @@ yyreduce: printd(DEBUG_PARSE, "%s:%d:type(%u)\n", zconf_curname(), zconf_lineno(), (yyvsp[(1) - (3)].id)->stype); -;} +} break; case 42: @@ -1722,7 +1744,7 @@ yyreduce: { menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); -;} +} break; case 43: @@ -1734,7 +1756,7 @@ yyreduce: printd(DEBUG_PARSE, "%s:%d:default(%u)\n", zconf_curname(), zconf_lineno(), (yyvsp[(1) - (4)].id)->stype); -;} +} break; case 44: @@ -1742,7 +1764,7 @@ yyreduce: { menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); -;} +} break; case 45: @@ -1750,7 +1772,7 @@ yyreduce: { menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr)); printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); -;} +} break; case 48: @@ -1762,17 +1784,17 @@ yyreduce: else zconfprint("warning: ignoring unknown option %s", (yyvsp[(2) - (3)].string)); free((yyvsp[(2) - (3)].string)); -;} +} break; case 49: - { (yyval.string) = NULL; ;} + { (yyval.string) = NULL; } break; case 50: - { (yyval.string) = (yyvsp[(2) - (2)].string); ;} + { (yyval.string) = (yyvsp[(2) - (2)].string); } break; case 51: @@ -1783,14 +1805,14 @@ yyreduce: menu_add_entry(sym); menu_add_expr(P_CHOICE, NULL, NULL); printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); -;} +} break; case 52: { (yyval.menu) = menu_add_menu(); -;} +} break; case 53: @@ -1800,7 +1822,7 @@ yyreduce: menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); } -;} +} break; case 61: @@ -1808,7 +1830,7 @@ yyreduce: { menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); -;} +} break; case 62: @@ -1821,7 +1843,7 @@ yyreduce: (yyvsp[(1) - (3)].id)->stype); } else YYERROR; -;} +} break; case 63: @@ -1829,7 +1851,7 @@ yyreduce: { current_entry->sym->flags |= SYMBOL_OPTIONAL; printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); -;} +} break; case 64: @@ -1841,7 +1863,7 @@ yyreduce: zconf_curname(), zconf_lineno()); } else YYERROR; -;} +} break; case 67: @@ -1851,7 +1873,7 @@ yyreduce: menu_add_entry(NULL); menu_add_dep((yyvsp[(2) - (3)].expr)); (yyval.menu) = menu_add_menu(); -;} +} break; case 68: @@ -1861,14 +1883,14 @@ yyreduce: menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); } -;} +} break; case 74: { menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); -;} +} break; case 75: @@ -1877,14 +1899,14 @@ yyreduce: menu_add_entry(NULL); menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); -;} +} break; case 76: { (yyval.menu) = menu_add_menu(); -;} +} break; case 77: @@ -1894,7 +1916,7 @@ yyreduce: menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); } -;} +} break; case 83: @@ -1902,7 +1924,7 @@ yyreduce: { printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); zconf_nextfile((yyvsp[(2) - (3)].string)); -;} +} break; case 84: @@ -1911,14 +1933,14 @@ yyreduce: menu_add_entry(NULL); menu_add_prompt(P_COMMENT, (yyvsp[(2) - (3)].string), NULL); printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); -;} +} break; case 85: { menu_end_entry(); -;} +} break; case 86: @@ -1926,14 +1948,14 @@ yyreduce: { printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); zconf_starthelp(); -;} +} break; case 87: { current_entry->help = (yyvsp[(2) - (2)].string); -;} +} break; case 92: @@ -1941,102 +1963,113 @@ yyreduce: { menu_add_dep((yyvsp[(3) - (4)].expr)); printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); -;} +} break; case 96: { menu_add_visibility((yyvsp[(2) - (2)].expr)); -;} +} break; case 98: { menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr)); -;} +} break; case 101: - { (yyval.id) = (yyvsp[(1) - (2)].id); ;} + { (yyval.id) = (yyvsp[(1) - (2)].id); } break; case 102: - { (yyval.id) = (yyvsp[(1) - (2)].id); ;} + { (yyval.id) = (yyvsp[(1) - (2)].id); } break; case 103: - { (yyval.id) = (yyvsp[(1) - (2)].id); ;} + { (yyval.id) = (yyvsp[(1) - (2)].id); } break; case 106: - { (yyval.expr) = NULL; ;} + { (yyval.expr) = NULL; } break; case 107: - { (yyval.expr) = (yyvsp[(2) - (2)].expr); ;} + { (yyval.expr) = (yyvsp[(2) - (2)].expr); } break; case 108: - { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); ;} + { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); } break; case 109: - { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} + { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 110: - { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} + { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 111: - { (yyval.expr) = (yyvsp[(2) - (3)].expr); ;} + { (yyval.expr) = (yyvsp[(2) - (3)].expr); } break; case 112: - { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); ;} + { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); } break; case 113: - { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} + { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } break; case 114: - { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} + { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } break; case 115: - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); ;} + { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); } break; case 116: - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); ;} + { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); } break; case 117: - { (yyval.string) = NULL; ;} + { (yyval.string) = NULL; } break; default: break; } + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); YYPOPSTACK (yylen); @@ -2064,6 +2097,10 @@ yyreduce: | yyerrlab -- here on detecting error | `------------------------------------*/ yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); + /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { @@ -2071,37 +2108,36 @@ yyerrlab: #if ! YYERROR_VERBOSE yyerror (YY_("syntax error")); #else +# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ + yyssp, yytoken) { - YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); - if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) - { - YYSIZE_T yyalloc = 2 * yysize; - if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) - yyalloc = YYSTACK_ALLOC_MAXIMUM; - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - yymsg = (char *) YYSTACK_ALLOC (yyalloc); - if (yymsg) - yymsg_alloc = yyalloc; - else - { - yymsg = yymsgbuf; - yymsg_alloc = sizeof yymsgbuf; - } - } - - if (0 < yysize && yysize <= yymsg_alloc) - { - (void) yysyntax_error (yymsg, yystate, yychar); - yyerror (yymsg); - } - else - { - yyerror (YY_("syntax error")); - if (yysize != 0) - goto yyexhaustedlab; - } + char const *yymsgp = YY_("syntax error"); + int yysyntax_error_status; + yysyntax_error_status = YYSYNTAX_ERROR; + if (yysyntax_error_status == 0) + yymsgp = yymsg; + else if (yysyntax_error_status == 1) + { + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); + if (!yymsg) + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + yysyntax_error_status = 2; + } + else + { + yysyntax_error_status = YYSYNTAX_ERROR; + yymsgp = yymsg; + } + } + yyerror (yymsgp); + if (yysyntax_error_status == 2) + goto yyexhaustedlab; } +# undef YYSYNTAX_ERROR #endif } @@ -2160,7 +2196,7 @@ yyerrlab1: for (;;) { yyn = yypact[yystate]; - if (yyn != YYPACT_NINF) + if (!yypact_value_is_default (yyn)) { yyn += YYTERROR; if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) @@ -2219,8 +2255,13 @@ yyexhaustedlab: yyreturn: if (yychar != YYEMPTY) - yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval); + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval); + } /* Do not reclaim the symbols of the rule which action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); @@ -2256,9 +2297,6 @@ void conf_parse(const char *name) sym_init(); _menu_init(); - modules_sym = sym_lookup(NULL, 0); - modules_sym->type = S_BOOLEAN; - modules_sym->flags |= SYMBOL_AUTO; rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); if (getenv("ZCONF_DEBUG")) @@ -2266,12 +2304,8 @@ void conf_parse(const char *name) zconfparse(); if (zconfnerrs) exit(1); - if (!modules_sym->prop) { - struct property *prop; - - prop = prop_alloc(P_DEFAULT, modules_sym); - prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0)); - } + if (!modules_sym) + modules_sym = sym_find( "n" ); rootmenu.prompt->text = _(rootmenu.prompt->text); rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 864da07ba4aa..0653886fac48 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -493,9 +493,6 @@ void conf_parse(const char *name) sym_init(); _menu_init(); - modules_sym = sym_lookup(NULL, 0); - modules_sym->type = S_BOOLEAN; - modules_sym->flags |= SYMBOL_AUTO; rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); if (getenv("ZCONF_DEBUG")) @@ -503,12 +500,8 @@ void conf_parse(const char *name) zconfparse(); if (zconfnerrs) exit(1); - if (!modules_sym->prop) { - struct property *prop; - - prop = prop_alloc(P_DEFAULT, modules_sym); - prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0)); - } + if (!modules_sym) + modules_sym = sym_find( "n" ); rootmenu.prompt->text = _(rootmenu.prompt->text); rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile index 75d59fcd48b8..c11212ff3510 100644 --- a/scripts/mod/Makefile +++ b/scripts/mod/Makefile @@ -15,8 +15,8 @@ endef quiet_cmd_offsets = GEN $@ define cmd_offsets (set -e; \ - echo "#ifndef __DEVICEVTABLE_OFFSETS_H__"; \ - echo "#define __DEVICEVTABLE_OFFSETS_H__"; \ + echo "#ifndef __DEVICETABLE_OFFSETS_H__"; \ + echo "#define __DEVICETABLE_OFFSETS_H__"; \ echo "/*"; \ echo " * DO NOT MODIFY."; \ echo " *"; \ @@ -29,15 +29,10 @@ define cmd_offsets echo "#endif" ) > $@ endef -# We use internal kbuild rules to avoid the "is up to date" message from make -scripts/mod/devicetable-offsets.s: scripts/mod/devicetable-offsets.c FORCE - $(Q)mkdir -p $(dir $@) - $(call if_changed_dep,cc_s_c) +$(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s + $(call if_changed,offsets) -$(obj)/$(devicetable-offsets-file): scripts/mod/devicetable-offsets.s - $(call cmd,offsets) - -targets += $(devicetable-offsets-file) +targets += $(devicetable-offsets-file) devicetable-offsets.s # dependencies on generated files need to be listed explicitly diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index e66d4d258e1a..bb5d115ca671 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -177,5 +177,11 @@ int main(void) DEVID(mei_cl_device_id); DEVID_FIELD(mei_cl_device_id, name); + DEVID(rio_device_id); + DEVID_FIELD(rio_device_id, did); + DEVID_FIELD(rio_device_id, vid); + DEVID_FIELD(rio_device_id, asm_did); + DEVID_FIELD(rio_device_id, asm_vid); + return 0; } diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 45f9a3377dcd..23708636b05c 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -79,10 +79,12 @@ struct devtable **__start___devtable, **__stop___devtable; extern struct devtable *__start___devtable[], *__stop___devtable[]; #endif /* __MACH__ */ -#if __GNUC__ == 3 && __GNUC_MINOR__ < 3 -# define __used __attribute__((__unused__)) -#else -# define __used __attribute__((__used__)) +#if !defined(__used) +# if __GNUC__ == 3 && __GNUC_MINOR__ < 3 +# define __used __attribute__((__unused__)) +# else +# define __used __attribute__((__used__)) +# endif #endif /* Define a variable f that holds the value of field f of struct devid @@ -1145,6 +1147,26 @@ static int do_mei_entry(const char *filename, void *symval, } ADD_TO_DEVTABLE("mei", mei_cl_device_id, do_mei_entry); +/* Looks like: rapidio:vNdNavNadN */ +static int do_rio_entry(const char *filename, + void *symval, char *alias) +{ + DEF_FIELD(symval, rio_device_id, did); + DEF_FIELD(symval, rio_device_id, vid); + DEF_FIELD(symval, rio_device_id, asm_did); + DEF_FIELD(symval, rio_device_id, asm_vid); + + strcpy(alias, "rapidio:"); + ADD(alias, "v", vid != RIO_ANY_ID, vid); + ADD(alias, "d", did != RIO_ANY_ID, did); + ADD(alias, "av", asm_vid != RIO_ANY_ID, asm_vid); + ADD(alias, "ad", asm_did != RIO_ANY_ID, asm_did); + + add_wildcard(alias); + return 1; +} +ADD_TO_DEVTABLE("rapidio", rio_device_id, do_rio_entry); + /* Does namelen bytes of name exactly match the symbol? */ static bool sym_is(const char *name, unsigned namelen, const char *symbol) { diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index a4be8e112bb6..8247979e8f64 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -821,6 +821,7 @@ static const char *section_white_list[] = { ".comment*", ".debug*", + ".cranges", /* sh64 */ ".zdebug*", /* Compressed debug sections. */ ".GCC-command-line", /* mn10300 */ ".GCC.command.line", /* record-gcc-switches, non mn10300 */ @@ -861,37 +862,34 @@ static void check_section(const char *modname, struct elf_info *elf, #define ALL_INIT_DATA_SECTIONS \ - ".init.setup$", ".init.rodata$", \ - ".cpuinit.rodata$", ".meminit.rodata$", \ - ".init.data$", ".cpuinit.data$", ".meminit.data$" + ".init.setup$", ".init.rodata$", ".meminit.rodata$", \ + ".init.data$", ".meminit.data$" #define ALL_EXIT_DATA_SECTIONS \ - ".exit.data$", ".cpuexit.data$", ".memexit.data$" + ".exit.data$", ".memexit.data$" #define ALL_INIT_TEXT_SECTIONS \ - ".init.text$", ".cpuinit.text$", ".meminit.text$" + ".init.text$", ".meminit.text$" #define ALL_EXIT_TEXT_SECTIONS \ - ".exit.text$", ".cpuexit.text$", ".memexit.text$" + ".exit.text$", ".memexit.text$" #define ALL_PCI_INIT_SECTIONS \ ".pci_fixup_early$", ".pci_fixup_header$", ".pci_fixup_final$", \ ".pci_fixup_enable$", ".pci_fixup_resume$", \ ".pci_fixup_resume_early$", ".pci_fixup_suspend$" -#define ALL_XXXINIT_SECTIONS CPU_INIT_SECTIONS, MEM_INIT_SECTIONS -#define ALL_XXXEXIT_SECTIONS CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS +#define ALL_XXXINIT_SECTIONS MEM_INIT_SECTIONS +#define ALL_XXXEXIT_SECTIONS MEM_EXIT_SECTIONS #define ALL_INIT_SECTIONS INIT_SECTIONS, ALL_XXXINIT_SECTIONS #define ALL_EXIT_SECTIONS EXIT_SECTIONS, ALL_XXXEXIT_SECTIONS #define DATA_SECTIONS ".data$", ".data.rel$" -#define TEXT_SECTIONS ".text$" +#define TEXT_SECTIONS ".text$", ".text.unlikely$" #define INIT_SECTIONS ".init.*" -#define CPU_INIT_SECTIONS ".cpuinit.*" #define MEM_INIT_SECTIONS ".meminit.*" #define EXIT_SECTIONS ".exit.*" -#define CPU_EXIT_SECTIONS ".cpuexit.*" #define MEM_EXIT_SECTIONS ".memexit.*" /* init data sections */ @@ -979,48 +977,20 @@ const struct sectioncheck sectioncheck[] = { .mismatch = DATA_TO_ANY_EXIT, .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, }, -/* Do not reference init code/data from cpuinit/meminit code/data */ +/* Do not reference init code/data from meminit code/data */ { .fromsec = { ALL_XXXINIT_SECTIONS, NULL }, .tosec = { INIT_SECTIONS, NULL }, .mismatch = XXXINIT_TO_SOME_INIT, .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, }, -/* Do not reference cpuinit code/data from meminit code/data */ -{ - .fromsec = { MEM_INIT_SECTIONS, NULL }, - .tosec = { CPU_INIT_SECTIONS, NULL }, - .mismatch = XXXINIT_TO_SOME_INIT, - .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, -}, -/* Do not reference meminit code/data from cpuinit code/data */ -{ - .fromsec = { CPU_INIT_SECTIONS, NULL }, - .tosec = { MEM_INIT_SECTIONS, NULL }, - .mismatch = XXXINIT_TO_SOME_INIT, - .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, -}, -/* Do not reference exit code/data from cpuexit/memexit code/data */ +/* Do not reference exit code/data from memexit code/data */ { .fromsec = { ALL_XXXEXIT_SECTIONS, NULL }, .tosec = { EXIT_SECTIONS, NULL }, .mismatch = XXXEXIT_TO_SOME_EXIT, .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, }, -/* Do not reference cpuexit code/data from memexit code/data */ -{ - .fromsec = { MEM_EXIT_SECTIONS, NULL }, - .tosec = { CPU_EXIT_SECTIONS, NULL }, - .mismatch = XXXEXIT_TO_SOME_EXIT, - .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, -}, -/* Do not reference memexit code/data from cpuexit code/data */ -{ - .fromsec = { CPU_EXIT_SECTIONS, NULL }, - .tosec = { MEM_EXIT_SECTIONS, NULL }, - .mismatch = XXXEXIT_TO_SOME_EXIT, - .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, -}, /* Do not use exit code/data from init code */ { .fromsec = { ALL_INIT_SECTIONS, NULL }, @@ -1089,8 +1059,6 @@ static const struct sectioncheck *section_mismatch( * Pattern 2: * Many drivers utilise a *driver container with references to * add, remove, probe functions etc. - * These functions may often be marked __cpuinit and we do not want to - * warn here. * the pattern is identified by: * tosec = init or exit section * fromsec = data section @@ -1249,7 +1217,6 @@ static Elf_Sym *find_elf_symbol2(struct elf_info *elf, Elf_Addr addr, /* * Convert a section name to the function/data attribute * .init.text => __init - * .cpuinit.data => __cpudata * .memexitconst => __memconst * etc. * diff --git a/scripts/package/builddeb b/scripts/package/builddeb index acb86507828a..90e521fde35f 100644 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -41,9 +41,9 @@ create_package() { parisc*) debarch=hppa ;; mips*) - debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y .config && echo el) ;; + debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el) ;; arm*) - debarch=arm$(grep -q CONFIG_AEABI=y .config && echo el) ;; + debarch=arm$(grep -q CONFIG_AEABI=y $KCONFIG_CONFIG && echo el) ;; *) echo "" >&2 echo "** ** ** WARNING ** ** **" >&2 @@ -78,17 +78,35 @@ tmpdir="$objtree/debian/tmp" fwdir="$objtree/debian/fwtmp" kernel_headers_dir="$objtree/debian/hdrtmp" libc_headers_dir="$objtree/debian/headertmp" +dbg_dir="$objtree/debian/dbgtmp" packagename=linux-image-$version -fwpackagename=linux-firmware-image +fwpackagename=linux-firmware-image-$version kernel_headers_packagename=linux-headers-$version libc_headers_packagename=linux-libc-dev +dbg_packagename=$packagename-dbg if [ "$ARCH" = "um" ] ; then packagename=user-mode-linux-$version fi +# Not all arches have the same installed path in debian +# XXX: have each arch Makefile export a variable of the canonical image install +# path instead +case $ARCH in +um) + installed_image_path="usr/bin/linux-$version" + ;; +parisc|mips|powerpc) + installed_image_path="boot/vmlinux-$version" + ;; +*) + installed_image_path="boot/vmlinuz-$version" +esac + +BUILD_DEBUG="$(grep -s '^CONFIG_DEBUG_INFO=y' $KCONFIG_CONFIG || true)" + # Setup the directory structure -rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir" +rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" mkdir -m 755 -p "$tmpdir/DEBIAN" mkdir -p "$tmpdir/lib" "$tmpdir/boot" "$tmpdir/usr/share/doc/$packagename" mkdir -m 755 -p "$fwdir/DEBIAN" @@ -101,26 +119,29 @@ mkdir -p "$kernel_headers_dir/lib/modules/$version/" if [ "$ARCH" = "um" ] ; then mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin" fi +if [ -n "$BUILD_DEBUG" ] ; then + mkdir -p "$dbg_dir/usr/share/doc/$dbg_packagename" + mkdir -m 755 -p "$dbg_dir/DEBIAN" +fi # Build and install the kernel if [ "$ARCH" = "um" ] ; then $MAKE linux cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" - cp .config "$tmpdir/usr/share/doc/$packagename/config" + cp $KCONFIG_CONFIG "$tmpdir/usr/share/doc/$packagename/config" gzip "$tmpdir/usr/share/doc/$packagename/config" - cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version" else cp System.map "$tmpdir/boot/System.map-$version" - cp .config "$tmpdir/boot/config-$version" - # Not all arches include the boot path in KBUILD_IMAGE - if [ -e $KBUILD_IMAGE ]; then - cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version" - else - cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version" - fi + cp $KCONFIG_CONFIG "$tmpdir/boot/config-$version" +fi +# Not all arches include the boot path in KBUILD_IMAGE +if [ -e $KBUILD_IMAGE ]; then + cp $KBUILD_IMAGE "$tmpdir/$installed_image_path" +else + cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/$installed_image_path" fi -if grep -q '^CONFIG_MODULES=y' .config ; then +if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_install rm -f "$tmpdir/lib/modules/$version/build" rm -f "$tmpdir/lib/modules/$version/source" @@ -128,6 +149,20 @@ if grep -q '^CONFIG_MODULES=y' .config ; then mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/" rmdir "$tmpdir/lib/modules/$version" fi + if [ -n "$BUILD_DEBUG" ] ; then + ( + cd $tmpdir + for module in $(find lib/modules/ -name *.ko); do + mkdir -p $(dirname $dbg_dir/usr/lib/debug/$module) + # only keep debug symbols in the debug file + objcopy --only-keep-debug $module $dbg_dir/usr/lib/debug/$module + # strip original module from debug symbols + objcopy --strip-debug $module + # then add a link to those + objcopy --add-gnu-debuglink=$dbg_dir/usr/lib/debug/$module $module + done + ) + fi fi if [ "$ARCH" != "um" ]; then @@ -149,7 +184,7 @@ set -e # Pass maintainer script parameters to hook scripts export DEB_MAINT_PARAMS="\$*" -test -d $debhookdir/$script.d && run-parts --arg="$version" $debhookdir/$script.d +test -d $debhookdir/$script.d && run-parts --arg="$version" --arg="/$installed_image_path" $debhookdir/$script.d exit 0 EOF chmod 755 "$tmpdir/DEBIAN/$script" @@ -245,11 +280,12 @@ fi # Build header package (cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl > "$objtree/debian/hdrsrcfiles") (cd $srctree; find arch/$SRCARCH/include include scripts -type f >> "$objtree/debian/hdrsrcfiles") -(cd $objtree; find arch/$SRCARCH/include .config Module.symvers include scripts -type f >> "$objtree/debian/hdrobjfiles") +(cd $objtree; find arch/$SRCARCH/include Module.symvers include scripts -type f >> "$objtree/debian/hdrobjfiles") destdir=$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" arch=$(dpkg --print-architecture) @@ -299,4 +335,30 @@ fi create_package "$packagename" "$tmpdir" +if [ -n "$BUILD_DEBUG" ] ; then + # Build debug package + # Different tools want the image in different locations + # perf + mkdir -p $dbg_dir/usr/lib/debug/lib/modules/$version/ + cp vmlinux $dbg_dir/usr/lib/debug/lib/modules/$version/ + # systemtap + mkdir -p $dbg_dir/usr/lib/debug/boot/ + ln -s ../lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/boot/vmlinux-$version + # kdump-tools + ln -s lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/vmlinux-$version + + cat <<EOF >> debian/control + +Package: $dbg_packagename +Section: debug +Provides: linux-debug, linux-debug-$version +Architecture: any +Description: Linux kernel debugging symbols for $version + This package will come in handy if you need to debug the kernel. It provides + all the necessary debug symbols for the kernel and its modules. +EOF + + create_package "$dbg_packagename" "$dbg_dir" +fi + exit 0 diff --git a/scripts/package/buildtar b/scripts/package/buildtar index cdd9bb909bcd..aa22f9447ddc 100644 --- a/scripts/package/buildtar +++ b/scripts/package/buildtar @@ -87,6 +87,27 @@ case "${ARCH}" in [ -f "${objtree}/vmlinux.SYS" ] && cp -v -- "${objtree}/vmlinux.SYS" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.SYS" [ -f "${objtree}/vmlinux.dsk" ] && cp -v -- "${objtree}/vmlinux.dsk" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.dsk" ;; + mips) + if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then + cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" + elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then + cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" + elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then + cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" + elif [ -f "${objtree}/vmlinux.32" ]; then + cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" + elif [ -f "${objtree}/vmlinux.64" ]; then + cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" + elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then + cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" + elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then + cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" + elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then + cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" + elif [ -f "${objtree}/vmlinux" ]; then + cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" + fi + ;; *) [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}" echo "" >&2 diff --git a/scripts/package/mkspec b/scripts/package/mkspec index fbbfd08853d3..13957602f7ca 100755 --- a/scripts/package/mkspec +++ b/scripts/package/mkspec @@ -1,7 +1,7 @@ #!/bin/sh # -# Output a simple RPM spec file that uses no fancy features requiring -# RPM v4. This is intended to work with any RPM distro. +# Output a simple RPM spec file. +# This version assumes a minimum of RPM 4.0.3. # # The only gothic bit here is redefining install_post to avoid # stripping the symbols from files in the kernel which we want @@ -59,6 +59,14 @@ echo "header files define structures and constants that are needed for" echo "building most standard programs and are also needed for rebuilding the" echo "glibc package." echo "" +echo "%package devel" +echo "Summary: Development package for building kernel modules to match the $__KERNELRELEASE kernel" +echo "Group: System Environment/Kernel" +echo "AutoReqProv: no" +echo "%description -n kernel-devel" +echo "This package provides kernel headers and makefiles sufficient to build modules" +echo "against the $__KERNELRELEASE kernel package." +echo "" if ! $PREBUILT; then echo "%prep" @@ -74,15 +82,17 @@ echo "" fi echo "%install" +echo 'KBUILD_IMAGE=$(make image_name)' echo "%ifarch ia64" echo 'mkdir -p $RPM_BUILD_ROOT/boot/efi $RPM_BUILD_ROOT/lib/modules' -echo 'mkdir -p $RPM_BUILD_ROOT/lib/firmware' echo "%else" echo 'mkdir -p $RPM_BUILD_ROOT/boot $RPM_BUILD_ROOT/lib/modules' -echo 'mkdir -p $RPM_BUILD_ROOT/lib/firmware' echo "%endif" +echo 'mkdir -p $RPM_BUILD_ROOT'"/lib/firmware/$KERNELRELEASE" -echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make %{?_smp_mflags} KBUILD_SRC= modules_install' +echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make %{?_smp_mflags} KBUILD_SRC= mod-fw= modules_install' +echo 'INSTALL_FW_PATH=$RPM_BUILD_ROOT'"/lib/firmware/$KERNELRELEASE" +echo 'make INSTALL_FW_PATH=$INSTALL_FW_PATH' firmware_install echo "%ifarch ia64" echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/efi/vmlinuz-$KERNELRELEASE" echo 'ln -s '"efi/vmlinuz-$KERNELRELEASE" '$RPM_BUILD_ROOT'"/boot/" @@ -107,18 +117,43 @@ echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2" echo 'mv vmlinux.orig vmlinux' echo "%endif" +echo 'rm -f $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE/{build,source}" +echo "mkdir -p "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE" +echo "EXCLUDES=\"$RCS_TAR_IGNORE --exclude .tmp_versions --exclude=*vmlinux* --exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation --exclude=firmware --exclude .config.old --exclude .missing-syscalls.d\"" +echo "tar "'$EXCLUDES'" -cf- . | (cd "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE;tar xvf -)" +echo 'cd $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE" +echo "ln -sf /usr/src/kernels/$KERNELRELEASE build" +echo "ln -sf /usr/src/kernels/$KERNELRELEASE source" + echo "" echo "%clean" echo 'rm -rf $RPM_BUILD_ROOT' echo "" +echo "%post" +echo "if [ -x /sbin/installkernel -a -r /boot/vmlinuz-$KERNELRELEASE -a -r /boot/System.map-$KERNELRELEASE ]; then" +echo "cp /boot/vmlinuz-$KERNELRELEASE /boot/vmlinuz-$KERNELRELEASE-rpm" +echo "cp /boot/System.map-$KERNELRELEASE /boot/System.map-$KERNELRELEASE-rpm" +echo "rm -f /boot/vmlinuz-$KERNELRELEASE /boot/System.map-$KERNELRELEASE" +echo "/sbin/installkernel $KERNELRELEASE /boot/vmlinuz-$KERNELRELEASE-rpm /boot/System.map-$KERNELRELEASE-rpm" +echo "rm -f /boot/vmlinuz-$KERNELRELEASE-rpm /boot/System.map-$KERNELRELEASE-rpm" +echo "fi" +echo "" echo "%files" echo '%defattr (-, root, root)' echo "%dir /lib/modules" echo "/lib/modules/$KERNELRELEASE" -echo "/lib/firmware" +echo "%exclude /lib/modules/$KERNELRELEASE/build" +echo "%exclude /lib/modules/$KERNELRELEASE/source" +echo "/lib/firmware/$KERNELRELEASE" echo "/boot/*" echo "" echo "%files headers" echo '%defattr (-, root, root)' echo "/usr/include" echo "" +echo "%files devel" +echo '%defattr (-, root, root)' +echo "/usr/src/kernels/$KERNELRELEASE" +echo "/lib/modules/$KERNELRELEASE/build" +echo "/lib/modules/$KERNELRELEASE/source" +echo "" diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 858966ab019c..a674fd5507c1 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -364,6 +364,10 @@ if ($arch eq "x86_64") { } elsif ($arch eq "blackfin") { $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s__mcount\$"; $mcount_adjust = -4; +} elsif ($arch eq "tilegx") { + $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s__mcount\$"; + $type = ".quad"; + $alignment = 8; } else { die "Arch $arch is not supported with CONFIG_FTRACE_MCOUNT_RECORD"; } diff --git a/scripts/setlocalversion b/scripts/setlocalversion index 84b88f109b80..d105a44b68f6 100755 --- a/scripts/setlocalversion +++ b/scripts/setlocalversion @@ -71,9 +71,6 @@ scm_version() printf -- '-svn%s' "`git svn find-rev $head`" fi - # Update index only on r/w media - [ -w . ] && git update-index --refresh --unmerged > /dev/null - # Check for uncommitted changes if git diff-index --name-only HEAD | grep -qv "^scripts/package"; then printf '%s' -dirty diff --git a/scripts/sortextable.c b/scripts/sortextable.c index 1f10e89d15b4..7c2310c5b996 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -31,6 +31,10 @@ #include <tools/be_byteshift.h> #include <tools/le_byteshift.h> +#ifndef EM_AARCH64 +#define EM_AARCH64 183 +#endif + static int fd_map; /* File descriptor for file being modified. */ static int mmap_failed; /* Boolean flag. */ static void *ehdr_curr; /* current ElfXX_Ehdr * for resource cleanup */ @@ -60,14 +64,6 @@ fail_file(void) longjmp(jmpenv, SJ_FAIL); } -static void __attribute__((noreturn)) -succeed_file(void) -{ - cleanup(); - longjmp(jmpenv, SJ_SUCCEED); -} - - /* * Get the whole file as a programming convenience in order to avoid * malloc+lseek+read+free of many pieces. If successful, then mmap @@ -249,6 +245,7 @@ do_file(char const *const fname) custom_sort = sort_relative_table; break; case EM_ARM: + case EM_AARCH64: case EM_MIPS: break; } /* end switch */ |