diff options
Diffstat (limited to 'scripts/kernel-doc')
| -rwxr-xr-x | scripts/kernel-doc | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc index b4c963f8364e..d1b445665ad6 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -81,6 +81,7 @@ Output selection modifiers: Other parameters: -v Verbose output, more warnings and other information. -h Print this help. + -Werror Treat warnings as errors. EOF print $message; @@ -273,6 +274,7 @@ my $kernelversion; my $dohighlight = ""; my $verbose = 0; +my $Werror = 0; my $output_mode = "rst"; my $output_preformatted = 0; my $no_doc_sections = 0; @@ -319,6 +321,18 @@ if (defined($ENV{'KBUILD_VERBOSE'})) { $verbose = "$ENV{'KBUILD_VERBOSE'}"; } +if (defined($ENV{'KDOC_WERROR'})) { + $Werror = "$ENV{'KDOC_WERROR'}"; +} + +if (defined($ENV{'KCFLAGS'})) { + my $kcflags = "$ENV{'KCFLAGS'}"; + + if ($kcflags =~ /Werror/) { + $Werror = 1; + } +} + # Generated docbook code is inserted in a template at a point where # docbook v3.1 requires a non-zero sequence of RefEntry's; see: # https://www.oasis-open.org/docbook/documentation/reference/html/refentry.html @@ -433,6 +447,8 @@ while ($ARGV[0] =~ m/^--?(.*)/) { push(@export_file_list, $file); } elsif ($cmd eq "v") { $verbose = 1; + } elsif ($cmd eq "Werror") { + $Werror = 1; } elsif (($cmd eq "h") || ($cmd eq "help")) { usage(); } elsif ($cmd eq 'no-doc-sections') { @@ -1083,7 +1099,9 @@ sub dump_struct($$) { $members =~ s/\s*__packed\s*/ /gos; $members =~ s/\s*CRYPTO_MINALIGN_ATTR/ /gos; $members =~ s/\s*____cacheline_aligned_in_smp/ /gos; + # replace DECLARE_BITMAP + $members =~ s/__ETHTOOL_DECLARE_LINK_MODE_MASK\s*\(([^\)]+)\)/DECLARE_BITMAP($1, __ETHTOOL_LINK_MODE_MASK_NBITS)/gos; $members =~ s/DECLARE_BITMAP\s*\(([^,)]+),\s*([^,)]+)\)/unsigned long $1\[BITS_TO_LONGS($2)\]/gos; # replace DECLARE_HASHTABLE $members =~ s/DECLARE_HASHTABLE\s*\(([^,)]+),\s*([^,)]+)\)/unsigned long $1\[1 << (($2) - 1)\]/gos; @@ -1769,6 +1787,11 @@ sub process_proto_function($$) { $prototype =~ s@/\*.*?\*/@@gos; # strip comments. $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's. $prototype =~ s@^\s+@@gos; # strip leading spaces + + # Handle prototypes for function pointers like: + # int (*pcs_config)(struct foo) + $prototype =~ s@^(\S+\s+)\(\s*\*(\S+)\)@$1$2@gos; + if ($prototype =~ /SYSCALL_DEFINE/) { syscall_munge(); } @@ -2255,4 +2278,9 @@ if ($verbose && $warnings) { print STDERR "$warnings warnings\n"; } -exit($output_mode eq "none" ? 0 : $errors); +if ($Werror && $warnings) { + print STDERR "$warnings warnings as Errors\n"; + exit($warnings); +} else { + exit($output_mode eq "none" ? 0 : $errors) +} |