The following issue has been SUBMITTED. ====================================================================== http://public.kitware.com/Bug/view.php?id=14299 ====================================================================== Reported By: Vitezslav Cizek Assigned To: ====================================================================== Project: CMake Issue ID: 14299 Category: CMake Reproducibility: always Severity: minor Priority: normal Status: new ====================================================================== Date Submitted: 2013-07-17 10:43 EDT Last Modified: 2013-07-17 10:43 EDT ====================================================================== Summary: Double free in cmCustomCommand Description: The cmCustomCommand class should implement an operator= Otherwise the Backtrace can be free()d more than once.
Program received signal SIGSEGV, Segmentation fault. (gdb) bt http://public.kitware.com/Bug/view.php?id=0 0x0000000000598780 in cmCustomCommand::~cmCustomCommand() () http://public.kitware.com/Bug/view.php?id=1 0x00000000005d00d0 in cmGlobalGenerator::CreateGlobalTarget(char const*, char const*, cmCustomCommandLines const*, std::vector<std::string, std::allocator<std::string> >, char const*) () http://public.kitware.com/Bug/view.php?id=2 0x00000000005d0d16 in cmGlobalGenerator::CreateDefaultGlobalTargets(std::map<cmsys::String, cmTarget, std::less<cmsys::String>, std::allocator<std::pair<cmsys::String const, cmTarget> > >*) () http://public.kitware.com/Bug/view.php?id=3 0x00000000005d2902 in cmGlobalGenerator::Generate() () http://public.kitware.com/Bug/view.php?id=4 0x00000000005de4cf in cmGlobalUnixMakefileGenerator3::Generate() () http://public.kitware.com/Bug/view.php?id=5 0x0000000000506d2b in cmake::Generate() () http://public.kitware.com/Bug/view.php?id=6 0x00000000004b62b2 in cmMakefile::TryCompile(char const*, char const*, char const*, char const*, bool, std::vector<std::string, std::allocator<std::string> > const*, std::string*) () http://public.kitware.com/Bug/view.php?id=7 0x0000000000555c94 in cmCoreTryCompile::TryCompileCode(std::vector<std::string, std::allocator<std::string> > const&) () http://public.kitware.com/Bug/view.php?id=8 0x00000000005575ec in cmTryCompileCommand::InitialPass(std::vector<std::string, std::allocator<std::string> > const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=9 0x0000000000576a35 in cmCommand::InvokeInitialPass(std::vector<cmListFileArgument, std::allocator<cmListFileArgument> > const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=10 0x00000000004c15fd in cmMakefile::ExecuteCommand(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=11 0x00000000005643a2 in cmIfFunctionBlocker::IsFunctionBlocked(cmListFileFunction const&, cmMakefile&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=12 0x00000000004b4998 in cmMakefile::IsFunctionBlocked(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=13 0x00000000004c140e in cmMakefile::ExecuteCommand(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=14 0x00000000005643a2 in cmIfFunctionBlocker::IsFunctionBlocked(cmListFileFunction const&, cmMakefile&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=15 0x00000000004b4998 in cmMakefile::IsFunctionBlocked(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=16 0x00000000004c140e in cmMakefile::ExecuteCommand(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=17 0x00000000005643a2 in cmIfFunctionBlocker::IsFunctionBlocked(cmListFileFunction const&, cmMakefile&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=18 0x00000000004b4998 in cmMakefile::IsFunctionBlocked(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=19 0x00000000004c140e in cmMakefile::ExecuteCommand(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=20 0x00000000004c205f in cmMakefile::ReadListFile(char const*, char const*, std::string*, bool) () http://public.kitware.com/Bug/view.php?id=21 0x0000000000534956 in cmFindPackageCommand::ReadListFile(char const*, cmFindPackageCommand::PolicyScopeRule) () http://public.kitware.com/Bug/view.php?id=22 0x0000000000534aa8 in cmFindPackageCommand::FindModule(bool&) () http://public.kitware.com/Bug/view.php?id=23 0x000000000055f1d7 in cmFindPackageCommand::InitialPass(std::vector<std::string, std::allocator<std::string> > const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=24 0x0000000000576a35 in cmCommand::InvokeInitialPass(std::vector<cmListFileArgument, std::allocator<cmListFileArgument> > const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=25 0x00000000004c15fd in cmMakefile::ExecuteCommand(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=26 0x00000000005643a2 in cmIfFunctionBlocker::IsFunctionBlocked(cmListFileFunction const&, cmMakefile&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=27 0x00000000004b4998 in cmMakefile::IsFunctionBlocked(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=28 0x00000000004c140e in cmMakefile::ExecuteCommand(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=29 0x00000000004c205f in cmMakefile::ReadListFile(char const*, char const*, std::string*, bool) () http://public.kitware.com/Bug/view.php?id=30 0x0000000000534956 in cmFindPackageCommand::ReadListFile(char const*, cmFindPackageCommand::PolicyScopeRule) () http://public.kitware.com/Bug/view.php?id=31 0x0000000000534aa8 in cmFindPackageCommand::FindModule(bool&) () http://public.kitware.com/Bug/view.php?id=32 0x000000000055f1d7 in cmFindPackageCommand::InitialPass(std::vector<std::string, std::allocator<std::string> > const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=33 0x0000000000576a35 in cmCommand::InvokeInitialPass(std::vector<cmListFileArgument, std::allocator<cmListFileArgument> > const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=34 0x00000000004c15fd in cmMakefile::ExecuteCommand(cmListFileFunction const&, cmExecutionStatus&) () http://public.kitware.com/Bug/view.php?id=35 0x00000000004c205f in cmMakefile::ReadListFile(char const*, char const*, std::string*, bool) () http://public.kitware.com/Bug/view.php?id=36 0x00000000005eea28 in cmLocalGenerator::ReadInputFile() () http://public.kitware.com/Bug/view.php?id=37 0x00000000005f1058 in cmLocalGenerator::Configure() () http://public.kitware.com/Bug/view.php?id=38 0x00000000005fa474 in cmLocalUnixMakefileGenerator3::Configure() () http://public.kitware.com/Bug/view.php?id=39 0x00000000005d36e6 in cmGlobalGenerator::Configure() () http://public.kitware.com/Bug/view.php?id=40 0x0000000000505d56 in cmake::ActualConfigure() () http://public.kitware.com/Bug/view.php?id=41 0x00000000005062a4 in cmake::Configure() () http://public.kitware.com/Bug/view.php?id=42 0x0000000000506f86 in cmake::Run(std::vector<std::string, std::allocator<std::string> > const&, bool) () http://public.kitware.com/Bug/view.php?id=43 0x0000000000499541 in do_cmake(int, char**) () http://public.kitware.com/Bug/view.php?id=44 0x00000000004969c9 in main () ====================================================================== Issue History Date Modified Username Field Change ====================================================================== 2013-07-17 10:43 Vitezslav CizekNew Issue 2013-07-17 10:43 Vitezslav CizekFile Added: cmake-cmCustomCommand_add_operator=.patch 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