diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkkconfigsymbols.sh | 4 | ||||
| -rwxr-xr-x | scripts/checkpatch.pl | 345 | ||||
| -rw-r--r-- | scripts/coccinelle/api/ptr_ret.cocci | 10 | ||||
| -rw-r--r-- | scripts/coccinelle/misc/boolreturn.cocci | 58 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 1 | ||||
| -rw-r--r-- | scripts/package/builddeb | 94 | ||||
| -rw-r--r-- | scripts/package/buildtar | 21 | ||||
| -rwxr-xr-x | scripts/package/mkspec | 46 | ||||
| -rwxr-xr-x | scripts/recordmcount.pl | 4 | ||||
| -rw-r--r-- | scripts/sortextable.c | 8 |
10 files changed, 468 insertions, 123 deletions
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 2ee9eb750560..47016c304c84 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -31,12 +31,16 @@ my $show_types = 0; my $fix = 0; my $root; my %debug; -my %ignore_type = (); 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) = @_; @@ -54,6 +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 @@ -71,6 +76,8 @@ Options: "<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. @@ -116,6 +123,7 @@ 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, @@ -123,6 +131,7 @@ GetOptions( '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, @@ -133,24 +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 ($word =~ m/^\s*$/); - next if ($word =~ m/^\s*#/); - next if ($word =~ m/^\s*$/); + $hashRef->{$word}++; + } +} - $ignore_type{$word}++; +sub hash_show_words { + my ($hashRef, $prefix) = @_; + + if ($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; @@ -207,6 +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{ @@ -227,7 +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| @@ -257,6 +294,7 @@ our $Operators = qr{ }x; our $NonptrType; +our $NonptrTypeWithAttr; our $Type; our $Declare; @@ -319,6 +357,12 @@ our @typeList = ( qr{${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}, ); @@ -332,6 +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+)* @@ -342,6 +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*\[\s*\])+)? @@ -1355,7 +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 { @@ -1435,7 +1491,23 @@ sub check_absolute_file { sub trim { my ($string) = @_; - $string =~ s/(^\s+|\s+$)//g; + $string =~ s/^\s+|\s+$//g; + + return $string; +} + +sub ltrim { + my ($string) = @_; + + $string =~ s/^\s+//; + + return $string; +} + +sub rtrim { + my ($string) = @_; + + $string =~ s/\s+$//; return $string; } @@ -1532,6 +1604,7 @@ sub process { my %suppress_export; my $suppress_statement = 0; + my %signatures = (); # Pre-scan the patch sanitizing the lines. # Pre-scan the patch looking for any __setup documentation. @@ -1624,6 +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]; @@ -1781,6 +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 @@ -1845,15 +1931,17 @@ 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"; if (ERROR("TRAILING_WHITESPACE", "trailing whitespace\n" . $herevet) && $fix) { - $fixed[$linenr - 1] =~ s/^(\+.*?)\s+$/$1/; + $fixed[$linenr - 1] =~ s/\s+$//; } $rpt_cleaners = 1; @@ -2060,6 +2148,7 @@ sub process { if ($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); @@ -2126,7 +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); $stat =~ s/\n./\n /g; @@ -2486,16 +2575,22 @@ sub process { } # check for global initialisers. - if ($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*;/$1;/; + } } # check for static const char * arrays. @@ -2638,8 +2733,12 @@ sub process { } if ($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*\(\s*KERN_([A-Z]+)/) { @@ -2759,6 +2858,7 @@ sub process { $off = 0; my $blank = copy_spacing($opline); + my $last_after = -1; for (my $n = 0; $n < $#elements; $n += 2) { @@ -2824,7 +2924,7 @@ sub process { $cc !~ /^\\/ && $cc !~ /^;/) { if (ERROR("SPACING", "space required after that '$op' $at\n" . $hereptr)) { - $good = trim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]) . " "; + $good = $fix_elements[$n] . trim($fix_elements[$n + 1]) . " "; $line_fixed = 1; } } @@ -2839,11 +2939,11 @@ sub process { if ($ctx =~ /Wx.|.xW/) { if (ERROR("SPACING", "spaces prohibited around that '$op' $at\n" . $hereptr)) { - $good = trim($fix_elements[$n]) . trim($fix_elements[$n + 1]); - $line_fixed = 1; + $good = rtrim($fix_elements[$n]) . trim($fix_elements[$n + 1]); if (defined $fix_elements[$n + 2]) { $fix_elements[$n + 2] =~ s/^\s+//; } + $line_fixed = 1; } } @@ -2852,8 +2952,9 @@ sub process { if ($ctx !~ /.x[WEC]/ && $cc !~ /^}/) { if (ERROR("SPACING", "space required after that '$op' $at\n" . $hereptr)) { - $good = trim($fix_elements[$n]) . trim($fix_elements[$n + 1]) . " "; + $good = $fix_elements[$n] . trim($fix_elements[$n + 1]) . " "; $line_fixed = 1; + $last_after = $n; } } @@ -2870,8 +2971,10 @@ sub process { if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) { if (ERROR("SPACING", "space required before that '$op' $at\n" . $hereptr)) { - $good = trim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]); - $line_fixed = 1; + if ($n != $last_after + 2) { + $good = $fix_elements[$n] . " " . ltrim($fix_elements[$n + 1]); + $line_fixed = 1; + } } } if ($op eq '*' && $cc =~/\s*$Modifier\b/) { @@ -2880,12 +2983,11 @@ sub process { } elsif ($ctx =~ /.xW/) { if (ERROR("SPACING", "space prohibited after that '$op' $at\n" . $hereptr)) { - $fixed_line =~ s/\s+$//; - $good = trim($fix_elements[$n]) . trim($fix_elements[$n + 1]); - $line_fixed = 1; + $good = $fix_elements[$n] . rtrim($fix_elements[$n + 1]); if (defined $fix_elements[$n + 2]) { $fix_elements[$n + 2] =~ s/^\s+//; } + $line_fixed = 1; } } @@ -2894,8 +2996,7 @@ sub process { if ($ctx !~ /[WEOBC]x[^W]/ && $ctx !~ /[^W]x[WOBEC]/) { if (ERROR("SPACING", "space required one side of that '$op' $at\n" . $hereptr)) { - $fixed_line =~ s/\s+$//; - $good = trim($fix_elements[$n]) . trim($fix_elements[$n + 1]) . " "; + $good = $fix_elements[$n] . trim($fix_elements[$n + 1]) . " "; $line_fixed = 1; } } @@ -2903,20 +3004,18 @@ sub process { ($ctx =~ /Wx./ && $cc =~ /^;/)) { if (ERROR("SPACING", "space prohibited before that '$op' $at\n" . $hereptr)) { - $fixed_line =~ s/\s+$//; - $good = trim($fix_elements[$n]) . trim($fix_elements[$n + 1]); + $good = rtrim($fix_elements[$n]) . trim($fix_elements[$n + 1]); $line_fixed = 1; } } if ($ctx =~ /ExW/) { if (ERROR("SPACING", "space prohibited after that '$op' $at\n" . $hereptr)) { - $fixed_line =~ s/\s+$//; - $good = trim($fix_elements[$n]) . trim($fix_elements[$n + 1]); - $line_fixed = 1; + $good = $fix_elements[$n] . trim($fix_elements[$n + 1]); if (defined $fix_elements[$n + 2]) { $fix_elements[$n + 2] =~ s/^\s+//; } + $line_fixed = 1; } } @@ -2930,8 +3029,10 @@ sub process { if ($ctx =~ /Wx[^WCE]|[^WCE]xW/) { if (ERROR("SPACING", "need consistent spacing around '$op' $at\n" . $hereptr)) { - $fixed_line =~ s/\s+$//; - $good = trim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]) . " "; + $good = rtrim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]) . " "; + if (defined $fix_elements[$n + 2]) { + $fix_elements[$n + 2] =~ s/^\s+//; + } $line_fixed = 1; } } @@ -2942,7 +3043,7 @@ sub process { if ($ctx =~ /Wx./) { if (ERROR("SPACING", "space prohibited before that '$op' $at\n" . $hereptr)) { - $good = trim($fix_elements[$n]) . trim($fix_elements[$n + 1]); + $good = rtrim($fix_elements[$n]) . trim($fix_elements[$n + 1]); $line_fixed = 1; } } @@ -2969,8 +3070,10 @@ sub process { if ($ok == 0) { if (ERROR("SPACING", "spaces required around that '$op' $at\n" . $hereptr)) { - $good = trim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]) . " "; - $good = $fix_elements[$n] . " " . trim($fix_elements[$n + 1]) . " "; + $good = rtrim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]) . " "; + if (defined $fix_elements[$n + 2]) { + $fix_elements[$n + 2] =~ s/^\s+//; + } $line_fixed = 1; } } @@ -3031,8 +3134,7 @@ sub process { if (ERROR("SPACING", "space required before the open brace '{'\n" . $herecurr) && $fix) { - $fixed[$linenr - 1] =~ - s/^(\+.*(?:do|\))){/$1 {/; + $fixed[$linenr - 1] =~ s/^(\+.*(?:do|\))){/$1 {/; } } @@ -3047,8 +3149,12 @@ sub process { # closing brace should have a space following it when it has anything # on the line if ($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)/} $1/; + } } # check spacing on square brackets @@ -3271,8 +3377,13 @@ sub process { #gcc binary extension if ($var =~ /^$Binary$/) { - WARN("GCC_BINARY_CONSTANT", - "Avoid gcc v4.3+ binary constant extension: <$var>\n" . $herecurr); + if (WARN("GCC_BINARY_CONSTANT", + "Avoid gcc v4.3+ binary constant extension: <$var>\n" . $herecurr) && + $fix) { + my $hexval = sprintf("0x%x", oct($var)); + $fixed[$linenr - 1] =~ + s/\b$var\b/$hexval/; + } } #CamelCase @@ -3282,19 +3393,26 @@ sub process { $var !~ /^(?:Clear|Set|TestClear|TestSet|)Page[A-Z]/ && #Ignore SI style variants like nS, mV and dB (ie: max_uV, regulator_min_uA_show) $var !~ /^(?:[a-z_]*?)_?[a-z][A-Z](?:_[a-z_]+)?$/) { - seed_camelcase_includes() if ($check); - if (!defined $camelcase{$var}) { - $camelcase{$var} = 1; - CHK("CAMELCASE", - "Avoid CamelCase: <$var>\n" . $herecurr); + while ($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) @@ -3374,7 +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 = $here . "\n"; @@ -3606,6 +3725,32 @@ sub process { } } +sub string_find_replace { + my ($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 @@ -3691,8 +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 @@ -3709,14 +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($1) . ")"/ex; + } } # check for sizeof(&) @@ -3727,8 +3883,11 @@ sub process { # check for sizeof without parenthesis if ($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($1) . ")"/ex; + } } # check for line continuations in quoted strings with odd counts of " @@ -3747,8 +3906,11 @@ sub process { if ($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/; + } } } @@ -3810,6 +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) @@ -3879,8 +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,}$/;/g; + } } # check for switch/default statements without a break; @@ -3898,9 +4073,12 @@ sub process { } # check for gcc specific __FUNCTION__ - if ($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() @@ -4105,13 +4283,8 @@ 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"; diff --git a/scripts/coccinelle/api/ptr_ret.cocci b/scripts/coccinelle/api/ptr_ret.cocci index 2274638d005b..e18f8402e37c 100644 --- a/scripts/coccinelle/api/ptr_ret.cocci +++ b/scripts/coccinelle/api/ptr_ret.cocci @@ -1,5 +1,5 @@ /// -/// 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. @@ -7,7 +7,7 @@ // URL: http://coccinelle.lip6.fr/ // 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/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/mod/modpost.c b/scripts/mod/modpost.c index 62164348ecf7..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 */ 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 fdd3fbf4d4a4..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 ! $PREBUILT; then echo "%prep" @@ -77,13 +85,14 @@ echo "%install" echo 'KBUILD_IMAGE=$(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/" @@ -108,18 +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/sortextable.c b/scripts/sortextable.c index f9ce1160419b..7c2310c5b996 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -64,14 +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 |