ccc-analyzer revision 51b939fe14b833d920c294e8343845003d7a856c
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; 1751365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekuse FindBin; 18b315a3940f804cf9fc67f4e3314aac6a44d623eeTed Kremenekuse Cwd qw/ getcwd abs_path /; 19991c54b9b7409656e5593364e065878b5210d556Ted Kremenekuse File::Temp qw/ tempfile /; 20991c54b9b7409656e5593364e065878b5210d556Ted Kremenekuse File::Path qw / mkpath /; 21ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekuse File::Basename; 221df35e310d3402879857dd78f6fa9aaeb94b35c4Ted Kremenekuse Text::ParseWords; 232ec5cd553542ec54652fb2ae2395e46795b1af84Ted Kremenek 2451365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek##===----------------------------------------------------------------------===## 2551365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek# Compiler command setup. 2651365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek##===----------------------------------------------------------------------===## 2751365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek 2851365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekmy $Compiler; 2951365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekmy $Clang; 3051365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek 3151365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekif ($FindBin::Script =~ /c\+\+-analyzer/) { 3251365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek $Compiler = $ENV{'CCC_CXX'}; 3351365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek if (!defined $Compiler) { $Compiler = "g++"; } 3451365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek 3551365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek $Clang = $ENV{'CLANG_CXX'}; 3651365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek if (!defined $Clang) { $Clang = 'clang++'; } 3751365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek} 3851365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekelse { 3951365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek $Compiler = $ENV{'CCC_CC'}; 4051365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek if (!defined $Compiler) { $Compiler = "gcc"; } 4151365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek 4251365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek $Clang = $ENV{'CLANG'}; 4351365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek if (!defined $Clang) { $Clang = 'clang'; } 4451365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek} 4551365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek 4651365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek##===----------------------------------------------------------------------===## 4751365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek# Cleanup. 4851365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek##===----------------------------------------------------------------------===## 49e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek 50e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenekmy $ReportFailures = $ENV{'CCC_REPORT_FAILURES'}; 51e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenekif (!defined $ReportFailures) { $ReportFailures = 1; } 52e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek 53ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekmy $CleanupFile; 54ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekmy $ResultFile; 55ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek 56ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek# Remove any stale files at exit. 57ddf32dabe71f00aa0943449f67201f587f0a04d6Ted KremenekEND { 58ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek if (defined $CleanupFile && -z $CleanupFile) { 59ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek `rm -f $CleanupFile`; 60ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 61ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek} 62ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek 63991c54b9b7409656e5593364e065878b5210d556Ted Kremenek##----------------------------------------------------------------------------## 64991c54b9b7409656e5593364e065878b5210d556Ted Kremenek# Process Clang Crashes. 65991c54b9b7409656e5593364e065878b5210d556Ted Kremenek##----------------------------------------------------------------------------## 66991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 67991c54b9b7409656e5593364e065878b5210d556Ted Kremeneksub GetPPExt { 68991c54b9b7409656e5593364e065878b5210d556Ted Kremenek my $Lang = shift; 6951b939fe14b833d920c294e8343845003d7a856cTed Kremenek if ($Lang =~ /objective-c\+\+/) { return ".mm" }; 70991c54b9b7409656e5593364e065878b5210d556Ted Kremenek if ($Lang =~ /objective-c/) { return ".mi"; } 7151b939fe14b833d920c294e8343845003d7a856cTed Kremenek if ($Lang =~ /c\+\+/) { return ".ii"; } 72991c54b9b7409656e5593364e065878b5210d556Ted Kremenek return ".i"; 73991c54b9b7409656e5593364e065878b5210d556Ted Kremenek} 74991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 75a4d8cde6584aa6c1aee241faf671eb4bac93defbTed Kremenek# Set this to 1 if we want to include 'parser rejects' files. 76a4d8cde6584aa6c1aee241faf671eb4bac93defbTed Kremenekmy $IncludeParserRejects = 0; 775daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenekmy $ParserRejects = "Parser Rejects"; 78a4d8cde6584aa6c1aee241faf671eb4bac93defbTed Kremenek 79938eef139ad43345248235da31f78a759dd18f13Ted Kremenekmy $AttributeIgnored = "Attribute Ignored"; 805daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek 815d31f83bbe990aeb070ce6c8d919d229d4eb5052Ted Kremeneksub ProcessClangFailure { 822a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek my ($Clang, $Lang, $file, $Args, $HtmlDir, $ErrorType, $ofile) = @_; 83938eef139ad43345248235da31f78a759dd18f13Ted Kremenek my $Dir = "$HtmlDir/failures"; 84991c54b9b7409656e5593364e065878b5210d556Ted Kremenek mkpath $Dir; 855daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek 865daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek my $prefix = "clang_crash"; 87938eef139ad43345248235da31f78a759dd18f13Ted Kremenek if ($ErrorType eq $ParserRejects) { 88938eef139ad43345248235da31f78a759dd18f13Ted Kremenek $prefix = "clang_parser_rejects"; 89938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 90938eef139ad43345248235da31f78a759dd18f13Ted Kremenek elsif ($ErrorType eq $AttributeIgnored) { 91938eef139ad43345248235da31f78a759dd18f13Ted Kremenek $prefix = "clang_attribute_ignored"; 92938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 93c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek 943386c8a510abc6f55ce25ef5e22c72e5d0c47a70Ted Kremenek # Generate the preprocessed file with Clang. 955daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek my ($PPH, $PPFile) = tempfile( $prefix . "_XXXXXX", 965daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek SUFFIX => GetPPExt($Lang), 975daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek DIR => $Dir); 982a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek system $Clang, @$Args, "-E", "-o", $PPFile; 99991c54b9b7409656e5593364e065878b5210d556Ted Kremenek close ($PPH); 100c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek 101c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek # Create the info file. 10282a1253077cd0832e4d347062b911cd305ab62d1Ted Kremenek open (OUT, ">", "$PPFile.info.txt") or die "Cannot open $PPFile.info.txt\n"; 1035f2825f6fa24a792c11cf96accd76538a2fd951eTed Kremenek print OUT abs_path($file), "\n"; 1045d31f83bbe990aeb070ce6c8d919d229d4eb5052Ted Kremenek print OUT "$ErrorType\n"; 1052dd7ad13bbbd43cb940040725a30cb7789bd2774Ted Kremenek print OUT "@$Args\n"; 106991c54b9b7409656e5593364e065878b5210d556Ted Kremenek close OUT; 10782a1253077cd0832e4d347062b911cd305ab62d1Ted Kremenek `uname -a >> $PPFile.info.txt 2>&1`; 10851365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek `$Compiler -v >> $PPFile.info.txt 2>&1`; 1099f9b1fded49acff77e61b3ed1afc8bbaaefe6f34Ted Kremenek system 'mv',$ofile,"$PPFile.stderr.txt"; 110938eef139ad43345248235da31f78a759dd18f13Ted Kremenek return (basename $PPFile); 111991c54b9b7409656e5593364e065878b5210d556Ted Kremenek} 112b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 113fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 114fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Running the analyzer. 115fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 116b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 117fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremeneksub GetCCArgs { 118fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek my $Args = shift; 119fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek 120fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek pipe (FROM_CHILD, TO_PARENT); 121fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek my $pid = fork(); 122fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek if ($pid == 0) { 123fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek close FROM_CHILD; 124fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek open(STDOUT,">&", \*TO_PARENT); 125fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek open(STDERR,">&", \*TO_PARENT); 126fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek exec $Clang, "-###", "-fsyntax-only", @$Args; 127fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek } 128fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek close(TO_PARENT); 129fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek my $line; 130fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek while (<FROM_CHILD>) { 13132317b214f58001b2fd4aa9ec140b85c80db33a5Ted Kremenek next if (!/-cc1/); 132fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek $line = $_; 133fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek } 134fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek 135fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek waitpid($pid,0); 136fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek close(FROM_CHILD); 137fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek 13832317b214f58001b2fd4aa9ec140b85c80db33a5Ted Kremenek die "could not find clang line\n" if (!defined $line); 1391df35e310d3402879857dd78f6fa9aaeb94b35c4Ted Kremenek # Strip the newline and initial whitspace 1401df35e310d3402879857dd78f6fa9aaeb94b35c4Ted Kremenek chomp $line; 1411df35e310d3402879857dd78f6fa9aaeb94b35c4Ted Kremenek $line =~ s/^\s+//; 142fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek 143621cc4ebccad2426c383286dfbba6f1c5e45a0edTed Kremenek my @items = quotewords('\s+', 1, $line); 144621cc4ebccad2426c383286dfbba6f1c5e45a0edTed Kremenek for (my $i = 0 ; $ i < scalar(@items); ++$i) { 145621cc4ebccad2426c383286dfbba6f1c5e45a0edTed Kremenek $items[$i] =~ s/^\"//; 146621cc4ebccad2426c383286dfbba6f1c5e45a0edTed Kremenek $items[$i] =~ s/\"$//; 147621cc4ebccad2426c383286dfbba6f1c5e45a0edTed Kremenek } 148fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek my $cmd = shift @items; 14932317b214f58001b2fd4aa9ec140b85c80db33a5Ted Kremenek die "cannot find 'clang' in 'clang' command\n" if (!($cmd =~ /clang/)); 150fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek return \@items; 151fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek} 152fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek 153fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremeneksub Analyze { 1542a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek my ($Clang, $Args, $AnalyzeArgs, $Lang, $Output, $Verbose, $HtmlDir, 1559a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek $file, $Analyses) = @_; 156efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenek 157fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek $Args = GetCCArgs($Args); 158d389465f426069115a35e857ef11f1fcc5a2f69cSeo Sanghyeon 159fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $RunAnalyzer = 0; 160fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Cmd; 161fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my @CmdArgs; 162991c54b9b7409656e5593364e065878b5210d556Ted Kremenek my @CmdArgsSansAnalyses; 163fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 164fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Lang =~ /header/) { 165fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek exit 0 if (!defined ($Output)); 166fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Cmd = 'cp'; 167fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,$file; 168fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Remove the PCH extension. 169fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Output =~ s/[.]gch$//; 170fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,$Output; 171991c54b9b7409656e5593364e065878b5210d556Ted Kremenek @CmdArgsSansAnalyses = @CmdArgs; 172fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 173fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek else { 1742a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek $Cmd = $Clang; 1752a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek push @CmdArgs, "-cc1"; 176fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,'-DIBOutlet=__attribute__((iboutlet))'; 1772a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek push @CmdArgs, @$Args; 178991c54b9b7409656e5593364e065878b5210d556Ted Kremenek @CmdArgsSansAnalyses = @CmdArgs; 179938eef139ad43345248235da31f78a759dd18f13Ted Kremenek push @CmdArgs,'-analyze'; 180938eef139ad43345248235da31f78a759dd18f13Ted Kremenek push @CmdArgs,"-analyzer-display-progress"; 181a2bdaf53223eed00c4b33e2a8ef42ef64c4479aaTed Kremenek push @CmdArgs,"-analyzer-eagerly-assume"; 182b40d06dec23b53bbc1157a9adae7f887be31aa3bTed Kremenek push @CmdArgs,"-analyzer-opt-analyze-nested-blocks"; 183991c54b9b7409656e5593364e065878b5210d556Ted Kremenek push @CmdArgs,(split /\s/,$Analyses); 1848382cf57b722f130f1a6b45380639871c07271c1Ted Kremenek 1858382cf57b722f130f1a6b45380639871c07271c1Ted Kremenek if (defined $ENV{"CCC_EXPERIMENTAL_CHECKS"}) { 1868382cf57b722f130f1a6b45380639871c07271c1Ted Kremenek push @CmdArgs,"-analyzer-experimental-internal-checks"; 1872a1814a643810e24775d54a9888b54b92e7147eaTed Kremenek push @CmdArgs,"-analyzer-experimental-checks"; 1888382cf57b722f130f1a6b45380639871c07271c1Ted Kremenek } 1898382cf57b722f130f1a6b45380639871c07271c1Ted Kremenek 190fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $RunAnalyzer = 1; 191fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 192fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 1939a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek # Add the analysis arguments passed down from scan-build. 1949a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek foreach my $Arg (@$AnalyzeArgs) { 1959a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek push @CmdArgs, $Arg; 1969a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek } 1979a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek 198fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my @PrintArgs; 199fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $dir; 20063fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek 20163fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek if ($RunAnalyzer) { 20263fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek if (defined $ResultFile) { 20363fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek push @CmdArgs,'-o'; 20463fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek push @CmdArgs, $ResultFile; 20563fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek } 20663fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek elsif (defined $HtmlDir) { 20763fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek push @CmdArgs,'-o'; 20863fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek push @CmdArgs, $HtmlDir; 20963fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek } 21063fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek } 21161cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 212fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Verbose) { 213fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $dir = getcwd(); 214fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "\n[LOCATION]: $dir\n"; 215fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @PrintArgs,"'$Cmd'"; 216fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek foreach my $arg (@CmdArgs) { push @PrintArgs,"\'$arg\'"; } 217fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 218fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 219fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Verbose == 1) { 22061cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek # We MUST print to stderr. Some clients use the stdout output of 22161cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek # gcc for various purposes. 222fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR join(' ',@PrintArgs); 223fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "\n"; 224fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 225fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Verbose == 2) { 226fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "#SHELL (cd '$dir' && @PrintArgs)\n"; 227fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 22861cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 229948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek if (defined $ENV{'CCC_UBI'}) { 230948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek push @CmdArgs,"--analyzer-viz-egraph-ubigraph"; 231948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek } 232fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek 2339a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Capture the STDERR of clang and send it to a temporary file. 2349a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Capture the STDOUT of clang and reroute it to ccc-analyzer's STDERR. 2359a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # We save the output file in the 'crashes' directory if clang encounters 2369a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # any problems with the file. 2371346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek pipe (FROM_CHILD, TO_PARENT); 2389a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek my $pid = fork(); 2399a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek if ($pid == 0) { 2401346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek close FROM_CHILD; 2411346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek open(STDOUT,">&", \*TO_PARENT); 2421346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek open(STDERR,">&", \*TO_PARENT); 2439a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek exec $Cmd, @CmdArgs; 2449a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek } 2451346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 2461346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek close TO_PARENT; 2471346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek my ($ofh, $ofile) = tempfile("clang_output_XXXXXX", DIR => $HtmlDir); 2481346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 2491346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek while (<FROM_CHILD>) { 2501346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek print $ofh $_; 2511346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek print STDERR $_; 2521346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek } 2531346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 2541346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek waitpid($pid,0); 255fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek close(FROM_CHILD); 2569a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek my $Result = $?; 2579a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek 2589a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Did the command die because of a signal? 259e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek if ($ReportFailures) { 2602a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek if ($Result & 127 and $Cmd eq $Clang and defined $HtmlDir) { 2612a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses, 262e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek $HtmlDir, "Crash", $ofile); 2635de4092946373af0c8caca64a281e8080c9d8a34Ted Kremenek } 264e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek elsif ($Result) { 265e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek if ($IncludeParserRejects && !($file =~/conftest/)) { 2662a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses, 267e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek $HtmlDir, $ParserRejects, $ofile); 268e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek } 269e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek } 270e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek else { 271e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Check if there were any unhandled attributes. 272e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek if (open(CHILD, $ofile)) { 273e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek my %attributes_not_handled; 27432e9464afc366badacad1101310f415a140b14f9Ted Kremenek 275e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Don't flag warnings about the following attributes that we 276e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # know are currently not supported by Clang. 277e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek $attributes_not_handled{"cdecl"} = 1; 27832e9464afc366badacad1101310f415a140b14f9Ted Kremenek 279e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek my $ppfile; 280e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek while (<CHILD>) { 281e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek next if (! /warning: '([^\']+)' attribute ignored/); 282938eef139ad43345248235da31f78a759dd18f13Ted Kremenek 283e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Have we already spotted this unhandled attribute? 284e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek next if (defined $attributes_not_handled{$1}); 285e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek $attributes_not_handled{$1} = 1; 286938eef139ad43345248235da31f78a759dd18f13Ted Kremenek 287e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Get the name of the attribute file. 288e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek my $dir = "$HtmlDir/failures"; 289e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek my $afile = "$dir/attribute_ignored_$1.txt"; 2907e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek 291e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Only create another preprocessed file if the attribute file 292e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # doesn't exist yet. 293e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek next if (-e $afile); 2947e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek 295e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Add this file to the list of files that contained this attribute. 296e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Generate a preprocessed file if we haven't already. 297e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek if (!(defined $ppfile)) { 2982a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek $ppfile = ProcessClangFailure($Clang, $Lang, $file, 299e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek \@CmdArgsSansAnalyses, 300e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek $HtmlDir, $AttributeIgnored, $ofile); 301e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek } 302938eef139ad43345248235da31f78a759dd18f13Ted Kremenek 303e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek mkpath $dir; 304e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek open(AFILE, ">$afile"); 305e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek print AFILE "$ppfile\n"; 306e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek close(AFILE); 307e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek } 308e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek close CHILD; 309938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 310938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 311938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 3129a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek 313e3bf8a8ab4eecc2746e2f8a35d7bc365c88ff674Ted Kremenek unlink($ofile); 314fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 315fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 316fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 317fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Lookup tables. 318fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 319fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 320fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %CompileOptionMap = ( 321fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-nostdinc' => 0, 32206c58b191f969e2ae5308cc9b6540bad9511f4efAnders Carlsson '-fblocks' => 0, 323fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-fobjc-gc-only' => 0, 3246c4312d17015755213a8e1c1003517f94786dfa4Ted Kremenek '-fobjc-gc' => 0, 3256c4312d17015755213a8e1c1003517f94786dfa4Ted Kremenek '-ffreestanding' => 0, 326fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-include' => 1, 327fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-idirafter' => 1, 328fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iprefix' => 1, 329fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iquote' => 1, 330fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-isystem' => 1, 331fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iwithprefix' => 1, 332fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iwithprefixbefore' => 1 333fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 334fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 335fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %LinkerOptionMap = ( 336fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-framework' => 1 337fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 338fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 339fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %CompilerLinkerOptionMap = ( 340fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-isysroot' => 1, 341fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-arch' => 1, 342e4f6952831d2b42b99f4a28825e87012d93eb8c0Ted Kremenek '-v' => 0, 343b10362acd971b84d4525334b275fcbfb4e42cb85Ted Kremenek '-fpascal-strings' => 0, 3448d33cd77dc1086f70f1699ea012702d0df7eba1aDaniel Dunbar '-mmacosx-version-min' => 0, # This is really a 1 argument, but always has '=' 3458d33cd77dc1086f70f1699ea012702d0df7eba1aDaniel Dunbar '-miphoneos-version-min' => 0 # This is really a 1 argument, but always has '=' 346fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 347fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 348fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %IgnoredOptionMap = ( 349940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek '-MT' => 1, # Ignore these preprocessor options. 350940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek '-MF' => 1, 351940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek 352fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-fsyntax-only' => 0, 353fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-save-temps' => 0, 354fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-install_name' => 1, 355fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-exported_symbols_list' => 1, 356fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-current_version' => 1, 357fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-compatibility_version' => 1, 358fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-init' => 1, 359fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-e' => 1, 360fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-seg1addr' => 1, 361fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-bundle_loader' => 1, 362fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-multiply_defined' => 1, 363fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-sectorder' => 3, 364fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '--param' => 1, 365fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-u' => 1 366fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 367fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 368fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %LangMap = ( 369fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'c' => 'c', 370fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'cpp' => 'c++', 371fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'cc' => 'c++', 372fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'i' => 'c-cpp-output', 373fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'm' => 'objective-c', 374fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'mi' => 'objective-c-cpp-output' 375fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 376fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 377a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenekmy %UniqueOptions = ( 378a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek '-isysroot' => 0 379a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek); 380a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek 381efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenekmy %LangsAccepted = ( 382efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenek "objective-c" => 1, 38351365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek "c" => 1, 38451365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek "c++" => 1, 38551365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek "objective-c++" => 1 386efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenek); 387efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenek 388fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 389fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Main Logic. 390fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 391fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 392fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Action = 'link'; 393fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @CompileOpts; 394fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @LinkOpts; 395fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @Files; 396fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Lang; 397fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Output; 398a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenekmy %Uniqued; 399fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 400fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Forward arguments to gcc. 40151365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekmy $Status = system($Compiler,@ARGV); 402cb344d0f9b9f4b9114ab2b35a34017e89d8b0c17Ted Kremenekif ($Status) { exit($Status >> 8); } 403fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 404fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Get the analysis options. 405fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Analyses = $ENV{'CCC_ANALYZER_ANALYSIS'}; 406fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif (!defined($Analyses)) { $Analyses = '-checker-cfref'; } 407fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 40807c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu# Get the store model. 40907c3767be59472e19183c7b51fae76481465cb51Zhongxing Xumy $StoreModel = $ENV{'CCC_ANALYZER_STORE_MODEL'}; 410b8bb3e797c5687715c6d9d960ee573e4d0e62230Ted Kremenekif (!defined $StoreModel) { $StoreModel = "region"; } 411be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 412be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek# Get the constraints engine. 413be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenekmy $ConstraintsModel = $ENV{'CCC_ANALYZER_CONSTRAINTS_MODEL'}; 4149f4ecb34d502f6aad7d635dd3aec24a373ef5c9bTed Kremenekif (!defined $ConstraintsModel) { $ConstraintsModel = "range"; } 41507c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 416db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek# Get the output format. 417db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenekmy $OutputFormat = $ENV{'CCC_ANALYZER_OUTPUT_FORMAT'}; 4183891a157cc1504b1e8558077ed852fa4a9fb6ebcTed Kremenekif (!defined $OutputFormat) { $OutputFormat = "html"; } 419db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek 420fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Determine the level of verbosity. 421fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Verbose = 0; 422fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif (defined $ENV{CCC_ANALYZER_VERBOSE}) { $Verbose = 1; } 423fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif (defined $ENV{CCC_ANALYZER_LOG}) { $Verbose = 2; } 424fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 425fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Get the HTML output directory. 426fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $HtmlDir = $ENV{'CCC_ANALYZER_HTML'}; 427fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 4288459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenekmy %DisabledArchs = ('ppc' => 1, 'ppc64' => 1); 42927783eb8a030afd153280a15afdede29819d90d2Ted Kremenekmy %ArchsSeen; 4308459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenekmy $HadArch = 0; 431fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 432fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Process the arguments. 433fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekforeach (my $i = 0; $i < scalar(@ARGV); ++$i) { 43489c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Arg = $ARGV[$i]; 43589c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my ($ArgKey) = split /=/,$Arg,2; 43689c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek 437fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Modes ccc-analyzer supports 438d732a7b771f8ab758411881126a83b7ca4db34a9Ted Kremenek if ($Arg =~ /^-(E|MM?)$/) { $Action = 'preprocess'; } 439fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg eq '-c') { $Action = 'compile'; } 440fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg =~ /^-print-prog-name/) { exit 0; } 44127783eb8a030afd153280a15afdede29819d90d2Ted Kremenek 44227783eb8a030afd153280a15afdede29819d90d2Ted Kremenek # Specially handle duplicate cases of -arch 44327783eb8a030afd153280a15afdede29819d90d2Ted Kremenek if ($Arg eq "-arch") { 44427783eb8a030afd153280a15afdede29819d90d2Ted Kremenek my $arch = $ARGV[$i+1]; 4458459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek # We don't want to process 'ppc' because of Clang's lack of support 4468459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek # for Altivec (also some #defines won't likely be defined correctly, etc.) 4478459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek if (!(defined $DisabledArchs{$arch})) { $ArchsSeen{$arch} = 1; } 4488459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek $HadArch = 1; 44927783eb8a030afd153280a15afdede29819d90d2Ted Kremenek ++$i; 45027783eb8a030afd153280a15afdede29819d90d2Ted Kremenek next; 45127783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 45227783eb8a030afd153280a15afdede29819d90d2Ted Kremenek 453fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to compiler. 45489c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $CompileOptionMap{$ArgKey}) { 45589c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $CompileOptionMap{$ArgKey}; 456fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Arg; 457fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { ++$i; --$Cnt; push @CompileOpts, $ARGV[$i]; } 458fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 459fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 460fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 461fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to linker. 46289c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $LinkerOptionMap{$ArgKey}) { 46389c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $LinkerOptionMap{$ArgKey}; 464fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts,$Arg; 465fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { ++$i; --$Cnt; push @LinkOpts, $ARGV[$i]; } 466fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 467fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 468fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 469fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to both compiler 470fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # and the linker. 47189c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $CompilerLinkerOptionMap{$ArgKey}) { 47289c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $CompilerLinkerOptionMap{$ArgKey}; 47347fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek 474a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek # Check if this is an option that should have a unique value, and if so 475a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek # determine if the value was checked before. 476a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek if ($UniqueOptions{$Arg}) { 477a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek if (defined $Uniqued{$Arg}) { 478a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek $i += $Cnt; 479a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek next; 480a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek } 481a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek $Uniqued{$Arg} = 1; 482a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek } 483a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek 48447fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek push @CompileOpts,$Arg; 48547fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek push @LinkOpts,$Arg; 48647fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek 487fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { 488fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; --$Cnt; 489fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts, $ARGV[$i]; 490fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts, $ARGV[$i]; 491fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 492fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 493fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 49461cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 495fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Ignored options. 49689c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $IgnoredOptionMap{$ArgKey}) { 49789c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $IgnoredOptionMap{$ArgKey}; 498fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { 499fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; --$Cnt; 500fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 501fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 502fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 50361cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 504fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Compile mode flags. 505fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-[D,I,U](.*)$/) { 506fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Tmp = $Arg; 507fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($1 eq '') { 508fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Check if we are going off the end. 509fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 510fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Tmp = $Arg . $ARGV[$i]; 511fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 512fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Tmp; 513fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 514fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 515fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 516fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Language. 517fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-x') { 518fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Lang = $ARGV[$i+1]; 519fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; next; 520fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 521fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 522fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Output file. 523fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-o') { 524fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 525fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Output = $ARGV[$i]; 526fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 527fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 528fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 529fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Get the link mode. 530fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-[l,L,O]/) { 531fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-O') { push @LinkOpts,'-O1'; } 532fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg eq '-Os') { push @LinkOpts,'-O2'; } 533fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek else { push @LinkOpts,$Arg; } 534fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 535fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 536fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 537fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-std=/) { 538fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Arg; 539fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 540fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 541fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 542fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# if ($Arg =~ /^-f/) { 543fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# # FIXME: Not sure if the remaining -fxxxx options have no arguments. 544fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# push @CompileOpts,$Arg; 545fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# push @LinkOpts,$Arg; # FIXME: Not sure if these are link opts. 546fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# } 547fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 548fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Get the compiler/link mode. 549fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-F(.+)$/) { 550fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Tmp = $Arg; 551fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($1 eq '') { 552fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Check if we are going off the end. 553fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 554fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Tmp = $Arg . $ARGV[$i]; 555fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 556fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Tmp; 557fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts,$Tmp; 558fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 559fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 560fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 561fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Input files. 562fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-filelist') { 563fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Make sure we aren't walking off the end. 564fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek open(IN, $ARGV[$i+1]); 565fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while (<IN>) { s/\015?\012//; push @Files,$_; } 566fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek close(IN); 5670895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek ++$i; 5680895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek next; 569fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 570fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 5710895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek # Handle -Wno-. We don't care about extra warnings, but 5720895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek # we should suppress ones that we don't want to see. 5730895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek if ($Arg =~ /^-Wno-/) { 5740895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek push @CompileOpts, $Arg; 5750895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek next; 5760895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek } 5770895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek 578fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if (!($Arg =~ /^-/)) { 5790895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek push @Files, $Arg; 5800895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek next; 581fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 582fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 583fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 584fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif ($Action eq 'compile' or $Action eq 'link') { 5858459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek my @Archs = keys %ArchsSeen; 5868459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek # Skip the file if we don't support the architectures specified. 5870e0eb8b051b2917aef85b24bb68297b8c234dbb5Ted Kremenek exit 0 if ($HadArch && scalar(@Archs) == 0); 5888459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek 589fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek foreach my $file (@Files) { 590fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Determine the language for the file. 591fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $FileLang = $Lang; 592fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 593fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if (!defined($FileLang)) { 594fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Infer the language from the extension. 595fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($file =~ /[.]([^.]+)$/) { 596fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $FileLang = $LangMap{$1}; 597fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 598fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 59926681e8e3a18acebd347061e20e167a81c47a408Ted Kremenek 600fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next if (!defined $FileLang); 601efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenek next if (!defined $LangsAccepted{$FileLang}); 602fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 6039a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek my @CmdArgs; 6049a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek my @AnalyzeArgs; 605fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 606fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($FileLang ne 'unknown') { 6079a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek push @CmdArgs,'-x'; 6089a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek push @CmdArgs,$FileLang; 609fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 61061cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 61107c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu if (defined $StoreModel) { 612be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-store=$StoreModel"; 61307c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu } 614be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 615be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek if (defined $ConstraintsModel) { 616be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-constraints=$ConstraintsModel"; 617be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek } 618be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 619db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek if (defined $OutputFormat) { 620be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-output=" . $OutputFormat; 6217753b352366778d01c5cda4117356f181d3dd468Ted Kremenek if ($OutputFormat =~ /plist/) { 622ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek # Change "Output" to be a file. 623ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek my ($h, $f) = tempfile("report-XXXXXX", SUFFIX => ".plist", 624ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek DIR => $HtmlDir); 625ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek $ResultFile = $f; 626ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek $CleanupFile = $f; 627ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 628db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek } 62907c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 6309a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek push @CmdArgs,@CompileOpts; 6319a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek push @CmdArgs,$file; 63207c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 63327783eb8a030afd153280a15afdede29819d90d2Ted Kremenek if (scalar @Archs) { 63427783eb8a030afd153280a15afdede29819d90d2Ted Kremenek foreach my $arch (@Archs) { 63527783eb8a030afd153280a15afdede29819d90d2Ted Kremenek my @NewArgs; 63627783eb8a030afd153280a15afdede29819d90d2Ted Kremenek push @NewArgs, '-arch'; 63727783eb8a030afd153280a15afdede29819d90d2Ted Kremenek push @NewArgs, $arch; 6389a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek push @NewArgs, @CmdArgs; 6392a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek Analyze($Clang, \@NewArgs, \@AnalyzeArgs, $FileLang, $Output, 64027783eb8a030afd153280a15afdede29819d90d2Ted Kremenek $Verbose, $HtmlDir, $file, $Analyses); 64127783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 64227783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 64327783eb8a030afd153280a15afdede29819d90d2Ted Kremenek else { 6442a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek Analyze($Clang, \@CmdArgs, \@AnalyzeArgs, $FileLang, $Output, 64527783eb8a030afd153280a15afdede29819d90d2Ted Kremenek $Verbose, $HtmlDir, $file, $Analyses); 64627783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 647fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 648fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 649b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 650948e06babdf81033517b54910fedda8079f29ff9Ted Kremenekexit($Status >> 8); 651948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek 652