ccc-analyzer revision 8d33cd77dc1086f70f1699ea012702d0df7eba1a
1fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek#!/usr/bin/env perl 2b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# 3b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# The LLVM Compiler Infrastructure 4b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# 5b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# This file is distributed under the University of Illinois Open Source 6b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# License. See LICENSE.TXT for details. 7b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# 8b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek##===----------------------------------------------------------------------===## 9b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# 10fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# A script designed to interpose between the build system and gcc. It invokes 11fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# both gcc and the static analyzer. 12b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# 13b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek##===----------------------------------------------------------------------===## 14b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 15fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekuse strict; 16fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekuse warnings; 17b315a3940f804cf9fc67f4e3314aac6a44d623eeTed Kremenekuse Cwd qw/ getcwd abs_path /; 18991c54b9b7409656e5593364e065878b5210d556Ted Kremenekuse File::Temp qw/ tempfile /; 19991c54b9b7409656e5593364e065878b5210d556Ted Kremenekuse File::Path qw / mkpath /; 20ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekuse File::Basename; 212ec5cd553542ec54652fb2ae2395e46795b1af84Ted Kremenek 222ec5cd553542ec54652fb2ae2395e46795b1af84Ted Kremenekmy $CC = $ENV{'CCC_CC'}; 232ec5cd553542ec54652fb2ae2395e46795b1af84Ted Kremenekif (!defined $CC) { $CC = "gcc"; } 24ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekmy $CleanupFile; 25ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekmy $ResultFile; 26ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek 27ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek# Remove any stale files at exit. 28ddf32dabe71f00aa0943449f67201f587f0a04d6Ted KremenekEND { 29ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek if (defined $CleanupFile && -z $CleanupFile) { 30ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek `rm -f $CleanupFile`; 31ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 32ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek} 33ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek 34991c54b9b7409656e5593364e065878b5210d556Ted Kremenek##----------------------------------------------------------------------------## 35991c54b9b7409656e5593364e065878b5210d556Ted Kremenek# Process Clang Crashes. 36991c54b9b7409656e5593364e065878b5210d556Ted Kremenek##----------------------------------------------------------------------------## 37991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 38991c54b9b7409656e5593364e065878b5210d556Ted Kremeneksub GetPPExt { 39991c54b9b7409656e5593364e065878b5210d556Ted Kremenek my $Lang = shift; 40991c54b9b7409656e5593364e065878b5210d556Ted Kremenek if ($Lang =~ /objective-c/) { return ".mi"; } 41991c54b9b7409656e5593364e065878b5210d556Ted Kremenek return ".i"; 42991c54b9b7409656e5593364e065878b5210d556Ted Kremenek} 43991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 445daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenekmy $ParserRejects = "Parser Rejects"; 45938eef139ad43345248235da31f78a759dd18f13Ted Kremenekmy $AttributeIgnored = "Attribute Ignored"; 465daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek 475d31f83bbe990aeb070ce6c8d919d229d4eb5052Ted Kremeneksub ProcessClangFailure { 48c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek my ($Clang, $Lang, $file, $Args, $HtmlDir, $ErrorType, $ofile) = @_; 49938eef139ad43345248235da31f78a759dd18f13Ted Kremenek my $Dir = "$HtmlDir/failures"; 50991c54b9b7409656e5593364e065878b5210d556Ted Kremenek mkpath $Dir; 515daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek 525daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek my $prefix = "clang_crash"; 53938eef139ad43345248235da31f78a759dd18f13Ted Kremenek if ($ErrorType eq $ParserRejects) { 54938eef139ad43345248235da31f78a759dd18f13Ted Kremenek $prefix = "clang_parser_rejects"; 55938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 56938eef139ad43345248235da31f78a759dd18f13Ted Kremenek elsif ($ErrorType eq $AttributeIgnored) { 57938eef139ad43345248235da31f78a759dd18f13Ted Kremenek $prefix = "clang_attribute_ignored"; 58938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 59c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek 60c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek # Generate the preprocessed file with cc (i.e., gcc). 615daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek my ($PPH, $PPFile) = tempfile( $prefix . "_XXXXXX", 625daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek SUFFIX => GetPPExt($Lang), 635daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek DIR => $Dir); 64991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 652ec5cd553542ec54652fb2ae2395e46795b1af84Ted Kremenek system $CC, @$Args, "-E", "-o", $PPFile; 66991c54b9b7409656e5593364e065878b5210d556Ted Kremenek close ($PPH); 67c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek 68c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek # Generate the preprocessed file with clang. 69c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek my $PPFile_Clang = $PPFile; 70c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek $PPFile_Clang =~ s/[.](.+)$/.clang.$1/; 71c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek system $Clang, @$Args, "-E", "-o", "$PPFile_Clang"; 72c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek 73c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek # Create the info file. 7482a1253077cd0832e4d347062b911cd305ab62d1Ted Kremenek open (OUT, ">", "$PPFile.info.txt") or die "Cannot open $PPFile.info.txt\n"; 755f2825f6fa24a792c11cf96accd76538a2fd951eTed Kremenek print OUT abs_path($file), "\n"; 765d31f83bbe990aeb070ce6c8d919d229d4eb5052Ted Kremenek print OUT "$ErrorType\n"; 772dd7ad13bbbd43cb940040725a30cb7789bd2774Ted Kremenek print OUT "@$Args\n"; 78991c54b9b7409656e5593364e065878b5210d556Ted Kremenek close OUT; 7982a1253077cd0832e4d347062b911cd305ab62d1Ted Kremenek `uname -a >> $PPFile.info.txt 2>&1`; 8082a1253077cd0832e4d347062b911cd305ab62d1Ted Kremenek `$CC -v >> $PPFile.info.txt 2>&1`; 819f9b1fded49acff77e61b3ed1afc8bbaaefe6f34Ted Kremenek system 'mv',$ofile,"$PPFile.stderr.txt"; 82938eef139ad43345248235da31f78a759dd18f13Ted Kremenek return (basename $PPFile); 83991c54b9b7409656e5593364e065878b5210d556Ted Kremenek} 84b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 85fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 86fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Running the analyzer. 87fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 88b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 89fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremeneksub Analyze { 90fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my ($Clang, $Args, $Lang, $Output, $Verbose, $HtmlDir, $file, $Analyses) = @_; 91d389465f426069115a35e857ef11f1fcc5a2f69cSeo Sanghyeon 92fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Skip anything related to C++. 93fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek return if ($Lang =~ /c[+][+]/); 945d31f83bbe990aeb070ce6c8d919d229d4eb5052Ted Kremenek 95fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $RunAnalyzer = 0; 96fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Cmd; 97fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my @CmdArgs; 98991c54b9b7409656e5593364e065878b5210d556Ted Kremenek my @CmdArgsSansAnalyses; 99fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 100fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Lang =~ /header/) { 101fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek exit 0 if (!defined ($Output)); 102fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Cmd = 'cp'; 103fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,$file; 104fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Remove the PCH extension. 105fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Output =~ s/[.]gch$//; 106fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,$Output; 107991c54b9b7409656e5593364e065878b5210d556Ted Kremenek @CmdArgsSansAnalyses = @CmdArgs; 108fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 109fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek else { 110fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Cmd = $Clang; 111fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,'-DIBOutlet=__attribute__((iboutlet))'; 112fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,@$Args; 113991c54b9b7409656e5593364e065878b5210d556Ted Kremenek @CmdArgsSansAnalyses = @CmdArgs; 114938eef139ad43345248235da31f78a759dd18f13Ted Kremenek push @CmdArgs,'-analyze'; 115938eef139ad43345248235da31f78a759dd18f13Ted Kremenek push @CmdArgs,"-analyzer-display-progress"; 116938eef139ad43345248235da31f78a759dd18f13Ted Kremenek push @CmdArgs,"-disable-free"; 117a2bdaf53223eed00c4b33e2a8ef42ef64c4479aaTed Kremenek push @CmdArgs,"-analyzer-eagerly-assume"; 118991c54b9b7409656e5593364e065878b5210d556Ted Kremenek push @CmdArgs,(split /\s/,$Analyses); 119fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $RunAnalyzer = 1; 120fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 121fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 122fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my @PrintArgs; 123fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $dir; 12461cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 125fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Verbose) { 126fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $dir = getcwd(); 127fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "\n[LOCATION]: $dir\n"; 128fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @PrintArgs,"'$Cmd'"; 129fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek foreach my $arg (@CmdArgs) { push @PrintArgs,"\'$arg\'"; } 130fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 131fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 132fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Verbose == 1) { 13361cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek # We MUST print to stderr. Some clients use the stdout output of 13461cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek # gcc for various purposes. 135fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR join(' ',@PrintArgs); 136fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "\n"; 137fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 138fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Verbose == 2) { 139fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "#SHELL (cd '$dir' && @PrintArgs)\n"; 140fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 14161cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 142ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek if ($RunAnalyzer) { 143ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek if (defined $ResultFile) { 144ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek push @CmdArgs,'-o'; 145ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek push @CmdArgs, $ResultFile; 146ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 147ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek elsif (defined $HtmlDir) { 148ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek push @CmdArgs,'-o'; 149ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek push @CmdArgs, $HtmlDir; 150ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 151fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 152948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek 153948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek if (defined $ENV{'CCC_UBI'}) { 154948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek push @CmdArgs,"--analyzer-viz-egraph-ubigraph"; 155948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek } 156991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 1579a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Capture the STDERR of clang and send it to a temporary file. 1589a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Capture the STDOUT of clang and reroute it to ccc-analyzer's STDERR. 1599a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # We save the output file in the 'crashes' directory if clang encounters 1609a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # any problems with the file. 1611346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek pipe (FROM_CHILD, TO_PARENT); 1629a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek my $pid = fork(); 1639a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek if ($pid == 0) { 1641346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek close FROM_CHILD; 1651346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek open(STDOUT,">&", \*TO_PARENT); 1661346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek open(STDERR,">&", \*TO_PARENT); 1679a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek exec $Cmd, @CmdArgs; 1689a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek } 1691346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 1701346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek close TO_PARENT; 1711346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek my ($ofh, $ofile) = tempfile("clang_output_XXXXXX", DIR => $HtmlDir); 1721346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 1731346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek while (<FROM_CHILD>) { 1741346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek print $ofh $_; 1751346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek print STDERR $_; 1761346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek } 1771346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 1781346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek waitpid($pid,0); 1799a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek my $Result = $?; 1809a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek 1819a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Did the command die because of a signal? 1829a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek if ($Result & 127 and $Cmd eq $Clang and defined $HtmlDir) { 183c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses, $HtmlDir, 1849a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek "Crash", $ofile); 1859a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek } 1869a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek elsif ($Result) { 1875de4092946373af0c8caca64a281e8080c9d8a34Ted Kremenek if (!($file =~/conftest/)) { 1885de4092946373af0c8caca64a281e8080c9d8a34Ted Kremenek ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses, $HtmlDir, 1895de4092946373af0c8caca64a281e8080c9d8a34Ted Kremenek $ParserRejects, $ofile); 1905de4092946373af0c8caca64a281e8080c9d8a34Ted Kremenek } 1919a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek } 192938eef139ad43345248235da31f78a759dd18f13Ted Kremenek else { 193938eef139ad43345248235da31f78a759dd18f13Ted Kremenek # Check if there were any unhandled attributes. 194938eef139ad43345248235da31f78a759dd18f13Ted Kremenek if (open(CHILD, $ofile)) { 195938eef139ad43345248235da31f78a759dd18f13Ted Kremenek my %attributes_not_handled; 196938eef139ad43345248235da31f78a759dd18f13Ted Kremenek my $ppfile; 197938eef139ad43345248235da31f78a759dd18f13Ted Kremenek while (<CHILD>) { 198938eef139ad43345248235da31f78a759dd18f13Ted Kremenek next if (! /warning: '([^\']+)' attribute ignored/); 199938eef139ad43345248235da31f78a759dd18f13Ted Kremenek 200938eef139ad43345248235da31f78a759dd18f13Ted Kremenek # Have we already spotted this unhandled attribute? 201938eef139ad43345248235da31f78a759dd18f13Ted Kremenek next if (defined $attributes_not_handled{$1}); 202938eef139ad43345248235da31f78a759dd18f13Ted Kremenek $attributes_not_handled{$1} = 1; 203938eef139ad43345248235da31f78a759dd18f13Ted Kremenek 2047e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek # Get the name of the attribute file. 2057e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek my $dir = "$HtmlDir/failures"; 2067e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek my $afile = "$dir/attribute_ignored_$1.txt"; 2077e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek 2087e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek # Only create another preprocessed file if the attribute file 2097e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek # doesn't exist yet. 2107e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek next if (-e $afile); 2117e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek 212938eef139ad43345248235da31f78a759dd18f13Ted Kremenek # Add this file to the list of files that contained this attribute. 213938eef139ad43345248235da31f78a759dd18f13Ted Kremenek # Generate a preprocessed file if we haven't already. 214938eef139ad43345248235da31f78a759dd18f13Ted Kremenek if (!(defined $ppfile)) { 215938eef139ad43345248235da31f78a759dd18f13Ted Kremenek $ppfile = ProcessClangFailure($Clang, $Lang, $file, 216938eef139ad43345248235da31f78a759dd18f13Ted Kremenek \@CmdArgsSansAnalyses, 217938eef139ad43345248235da31f78a759dd18f13Ted Kremenek $HtmlDir, $AttributeIgnored, $ofile); 218938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 219938eef139ad43345248235da31f78a759dd18f13Ted Kremenek 220938eef139ad43345248235da31f78a759dd18f13Ted Kremenek mkpath $dir; 2217e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek open(AFILE, ">$afile"); 222938eef139ad43345248235da31f78a759dd18f13Ted Kremenek print AFILE "$ppfile\n"; 223938eef139ad43345248235da31f78a759dd18f13Ted Kremenek close(AFILE); 224938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 225938eef139ad43345248235da31f78a759dd18f13Ted Kremenek close CHILD; 226938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 227938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 2289a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek 2299a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek `rm -f $ofile`; 230fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 231fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 232fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 233fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Lookup tables. 234fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 235fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 236fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %CompileOptionMap = ( 237fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-nostdinc' => 0, 23806c58b191f969e2ae5308cc9b6540bad9511f4efAnders Carlsson '-fblocks' => 0, 239fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-fobjc-gc-only' => 0, 2406c4312d17015755213a8e1c1003517f94786dfa4Ted Kremenek '-fobjc-gc' => 0, 2416c4312d17015755213a8e1c1003517f94786dfa4Ted Kremenek '-ffreestanding' => 0, 242fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-include' => 1, 243fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-idirafter' => 1, 244fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iprefix' => 1, 245fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iquote' => 1, 246fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-isystem' => 1, 247fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iwithprefix' => 1, 248fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iwithprefixbefore' => 1 249fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 250fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 251fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %LinkerOptionMap = ( 252fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-framework' => 1 253fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 254fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 255fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %CompilerLinkerOptionMap = ( 256fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-isysroot' => 1, 257fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-arch' => 1, 258e4f6952831d2b42b99f4a28825e87012d93eb8c0Ted Kremenek '-v' => 0, 259b10362acd971b84d4525334b275fcbfb4e42cb85Ted Kremenek '-fpascal-strings' => 0, 2608d33cd77dc1086f70f1699ea012702d0df7eba1aDaniel Dunbar '-mmacosx-version-min' => 0, # This is really a 1 argument, but always has '=' 2618d33cd77dc1086f70f1699ea012702d0df7eba1aDaniel Dunbar '-miphoneos-version-min' => 0 # This is really a 1 argument, but always has '=' 262fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 263fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 264fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %IgnoredOptionMap = ( 265940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek '-MT' => 1, # Ignore these preprocessor options. 266940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek '-MF' => 1, 267940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek 268fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-fsyntax-only' => 0, 269fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-save-temps' => 0, 270fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-install_name' => 1, 271fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-exported_symbols_list' => 1, 272fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-current_version' => 1, 273fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-compatibility_version' => 1, 274fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-init' => 1, 275fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-e' => 1, 276fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-seg1addr' => 1, 277fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-bundle_loader' => 1, 278fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-multiply_defined' => 1, 279fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-sectorder' => 3, 280fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '--param' => 1, 281fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-u' => 1 282fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 283fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 284fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %LangMap = ( 285fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'c' => 'c', 286fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'cpp' => 'c++', 287fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'cc' => 'c++', 288fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'i' => 'c-cpp-output', 289fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'm' => 'objective-c', 290fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'mi' => 'objective-c-cpp-output' 291fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 292fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 293a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenekmy %UniqueOptions = ( 294a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek '-isysroot' => 0 295a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek); 296a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek 297fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 298fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Main Logic. 299fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 300fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 301fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Action = 'link'; 302fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @CompileOpts; 303fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @LinkOpts; 304fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @Files; 305fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Lang; 306fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Output; 307a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenekmy %Uniqued; 308fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 309fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Forward arguments to gcc. 310f17ef3caf19ebff18a4ee0e7984dfc6036f34b2eTed Kremenekmy $Status = system($CC,@ARGV); 311cb344d0f9b9f4b9114ab2b35a34017e89d8b0c17Ted Kremenekif ($Status) { exit($Status >> 8); } 312fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 313fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Get the analysis options. 314fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Analyses = $ENV{'CCC_ANALYZER_ANALYSIS'}; 315fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif (!defined($Analyses)) { $Analyses = '-checker-cfref'; } 316fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 31707c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu# Get the store model. 31807c3767be59472e19183c7b51fae76481465cb51Zhongxing Xumy $StoreModel = $ENV{'CCC_ANALYZER_STORE_MODEL'}; 319be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenekif (!defined $StoreModel) { $StoreModel = "basic"; } 320be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 321be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek# Get the constraints engine. 322be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenekmy $ConstraintsModel = $ENV{'CCC_ANALYZER_CONSTRAINTS_MODEL'}; 3239f4ecb34d502f6aad7d635dd3aec24a373ef5c9bTed Kremenekif (!defined $ConstraintsModel) { $ConstraintsModel = "range"; } 32407c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 325db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek# Get the output format. 326db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenekmy $OutputFormat = $ENV{'CCC_ANALYZER_OUTPUT_FORMAT'}; 3273891a157cc1504b1e8558077ed852fa4a9fb6ebcTed Kremenekif (!defined $OutputFormat) { $OutputFormat = "html"; } 328db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek 329fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Determine the level of verbosity. 330fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Verbose = 0; 331fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif (defined $ENV{CCC_ANALYZER_VERBOSE}) { $Verbose = 1; } 332fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif (defined $ENV{CCC_ANALYZER_LOG}) { $Verbose = 2; } 333fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 334fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Determine what clang executable to use. 335fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Clang = $ENV{'CLANG'}; 336318e6a65ff6105b0121b49dfc9d47363843a1185Ted Kremenekif (!defined $Clang) { $Clang = 'clang-cc'; } 337fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 338fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Get the HTML output directory. 339fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $HtmlDir = $ENV{'CCC_ANALYZER_HTML'}; 340fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 3418459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenekmy %DisabledArchs = ('ppc' => 1, 'ppc64' => 1); 34227783eb8a030afd153280a15afdede29819d90d2Ted Kremenekmy %ArchsSeen; 3438459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenekmy $HadArch = 0; 344fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 345fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Process the arguments. 346fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekforeach (my $i = 0; $i < scalar(@ARGV); ++$i) { 34789c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Arg = $ARGV[$i]; 34889c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my ($ArgKey) = split /=/,$Arg,2; 34989c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek 350fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Modes ccc-analyzer supports 351fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-E') { $Action = 'preprocess'; } 352fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg eq '-c') { $Action = 'compile'; } 353fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg =~ /^-print-prog-name/) { exit 0; } 35427783eb8a030afd153280a15afdede29819d90d2Ted Kremenek 35527783eb8a030afd153280a15afdede29819d90d2Ted Kremenek # Specially handle duplicate cases of -arch 35627783eb8a030afd153280a15afdede29819d90d2Ted Kremenek if ($Arg eq "-arch") { 35727783eb8a030afd153280a15afdede29819d90d2Ted Kremenek my $arch = $ARGV[$i+1]; 3588459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek # We don't want to process 'ppc' because of Clang's lack of support 3598459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek # for Altivec (also some #defines won't likely be defined correctly, etc.) 3608459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek if (!(defined $DisabledArchs{$arch})) { $ArchsSeen{$arch} = 1; } 3618459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek $HadArch = 1; 36227783eb8a030afd153280a15afdede29819d90d2Ted Kremenek ++$i; 36327783eb8a030afd153280a15afdede29819d90d2Ted Kremenek next; 36427783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 36527783eb8a030afd153280a15afdede29819d90d2Ted Kremenek 366fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to compiler. 36789c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $CompileOptionMap{$ArgKey}) { 36889c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $CompileOptionMap{$ArgKey}; 369fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Arg; 370fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { ++$i; --$Cnt; push @CompileOpts, $ARGV[$i]; } 371fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 372fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 373fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 374fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to linker. 37589c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $LinkerOptionMap{$ArgKey}) { 37689c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $LinkerOptionMap{$ArgKey}; 377fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts,$Arg; 378fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { ++$i; --$Cnt; push @LinkOpts, $ARGV[$i]; } 379fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 380fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 381fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 382fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to both compiler 383fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # and the linker. 38489c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $CompilerLinkerOptionMap{$ArgKey}) { 38589c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $CompilerLinkerOptionMap{$ArgKey}; 38647fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek 387a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek # Check if this is an option that should have a unique value, and if so 388a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek # determine if the value was checked before. 389a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek if ($UniqueOptions{$Arg}) { 390a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek if (defined $Uniqued{$Arg}) { 391a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek $i += $Cnt; 392a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek next; 393a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek } 394a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek $Uniqued{$Arg} = 1; 395a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek } 396a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek 39747fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek push @CompileOpts,$Arg; 39847fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek push @LinkOpts,$Arg; 39947fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek 400fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { 401fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; --$Cnt; 402fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts, $ARGV[$i]; 403fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts, $ARGV[$i]; 404fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 405fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 406fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 40761cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 408fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Ignored options. 40989c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $IgnoredOptionMap{$ArgKey}) { 41089c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $IgnoredOptionMap{$ArgKey}; 411fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { 412fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; --$Cnt; 413fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 414fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 415fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 41661cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 417fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Compile mode flags. 418fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-[D,I,U](.*)$/) { 419fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Tmp = $Arg; 420fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($1 eq '') { 421fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Check if we are going off the end. 422fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 423fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Tmp = $Arg . $ARGV[$i]; 424fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 425fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Tmp; 426fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 427fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 428fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 429fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Language. 430fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-x') { 431fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Lang = $ARGV[$i+1]; 432fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; next; 433fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 434fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 435fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Output file. 436fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-o') { 437fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 438fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Output = $ARGV[$i]; 439fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 440fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 441fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 442fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Get the link mode. 443fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-[l,L,O]/) { 444fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-O') { push @LinkOpts,'-O1'; } 445fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg eq '-Os') { push @LinkOpts,'-O2'; } 446fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek else { push @LinkOpts,$Arg; } 447fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 448fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 449fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 450fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-std=/) { 451fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Arg; 452fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 453fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 454fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 455fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# if ($Arg =~ /^-f/) { 456fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# # FIXME: Not sure if the remaining -fxxxx options have no arguments. 457fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# push @CompileOpts,$Arg; 458fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# push @LinkOpts,$Arg; # FIXME: Not sure if these are link opts. 459fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# } 460fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 461fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Get the compiler/link mode. 462fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-F(.+)$/) { 463fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Tmp = $Arg; 464fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($1 eq '') { 465fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Check if we are going off the end. 466fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 467fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Tmp = $Arg . $ARGV[$i]; 468fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 469fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Tmp; 470fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts,$Tmp; 471fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 472fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 473fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 474fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Input files. 475fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-filelist') { 476fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Make sure we aren't walking off the end. 477fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek open(IN, $ARGV[$i+1]); 478fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while (<IN>) { s/\015?\012//; push @Files,$_; } 479fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek close(IN); 480fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; next; 481fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 482fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 483fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if (!($Arg =~ /^-/)) { 484fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @Files,$Arg; next; 485fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 486fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 487fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 488fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif ($Action eq 'compile' or $Action eq 'link') { 4898459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek my @Archs = keys %ArchsSeen; 4908459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek # Skip the file if we don't support the architectures specified. 4910e0eb8b051b2917aef85b24bb68297b8c234dbb5Ted Kremenek exit 0 if ($HadArch && scalar(@Archs) == 0); 4928459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek 493fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek foreach my $file (@Files) { 494fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Determine the language for the file. 495fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $FileLang = $Lang; 496fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 497fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if (!defined($FileLang)) { 498fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Infer the language from the extension. 499fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($file =~ /[.]([^.]+)$/) { 500fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $FileLang = $LangMap{$1}; 501fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 502fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 50326681e8e3a18acebd347061e20e167a81c47a408Ted Kremenek 504fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next if (!defined $FileLang); 505fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 506fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my @AnalyzeArgs; 507fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 508fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($FileLang ne 'unknown') { 509fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @AnalyzeArgs,'-x'; 510fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @AnalyzeArgs,$FileLang; 511fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 51261cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 51307c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu if (defined $StoreModel) { 514be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-store=$StoreModel"; 51507c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu } 516be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 517be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek if (defined $ConstraintsModel) { 518be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-constraints=$ConstraintsModel"; 519be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek } 520be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 521db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek if (defined $OutputFormat) { 522be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-output=" . $OutputFormat; 523ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek if ($OutputFormat eq "plist") { 524ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek # Change "Output" to be a file. 525ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek my ($h, $f) = tempfile("report-XXXXXX", SUFFIX => ".plist", 526ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek DIR => $HtmlDir); 527ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek $ResultFile = $f; 528ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek $CleanupFile = $f; 529ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 530db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek } 53107c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 532fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @AnalyzeArgs,@CompileOpts; 533fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @AnalyzeArgs,$file; 53407c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 53527783eb8a030afd153280a15afdede29819d90d2Ted Kremenek if (scalar @Archs) { 53627783eb8a030afd153280a15afdede29819d90d2Ted Kremenek foreach my $arch (@Archs) { 53727783eb8a030afd153280a15afdede29819d90d2Ted Kremenek my @NewArgs; 53827783eb8a030afd153280a15afdede29819d90d2Ted Kremenek push @NewArgs, '-arch'; 53927783eb8a030afd153280a15afdede29819d90d2Ted Kremenek push @NewArgs, $arch; 54027783eb8a030afd153280a15afdede29819d90d2Ted Kremenek push @NewArgs, @AnalyzeArgs; 54127783eb8a030afd153280a15afdede29819d90d2Ted Kremenek Analyze($Clang, \@NewArgs, $FileLang, $Output, 54227783eb8a030afd153280a15afdede29819d90d2Ted Kremenek $Verbose, $HtmlDir, $file, $Analyses); 54327783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 54427783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 54527783eb8a030afd153280a15afdede29819d90d2Ted Kremenek else { 54627783eb8a030afd153280a15afdede29819d90d2Ted Kremenek Analyze($Clang, \@AnalyzeArgs, $FileLang, $Output, 54727783eb8a030afd153280a15afdede29819d90d2Ted Kremenek $Verbose, $HtmlDir, $file, $Analyses); 54827783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 549fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 550fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 551b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 552948e06babdf81033517b54910fedda8079f29ff9Ted Kremenekexit($Status >> 8); 553948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek 554