en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp#ec6ada62 [AIX] report_fatal_error on `-fregister_global_dtors_with_atexit` for static initOn AIX, the semantic of global_dtors contains __sterm functions associated with C++cleanup actions and user-declared __attribute__((destructor)) functions. We shouldnever merely register __sterm with atexit(), so currently-fregister_global_dtors_with_atexit does not work well on AIX: It would causefinalization actions to not occur when unloading shared libraries. We need to figureout a way to handle that when we start supporting user-declared__attribute__((destructor)) functions.Currently we report_fatal_error on this option temporarily.Differential Revision: https://reviews.llvm.org/D83974 List of files: /llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp Thu, 16 Jul 2020 18:29:13 +0000 Xiangling Liao <Xiangling.Liao@ibm.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp#3f2e61c1 [AIX] Default AIX to using -fno-use-cxa-atexitOn AIX, we use __atexit to register dtor functions rather than __cxa_atexit.So a driver change is needed to default AIX to using -fno-use-cxa-atexit.Windows platform does not uses __cxa_atexit either. Following its precedent,we remove the assertion for when -fuse-cxa-atexit is specified by the user,do not produce a message and silently default to -fno-use-cxa-atexit behavior.Differential Revision: https://reviews.llvm.org/D82136 List of files: /llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp Thu, 18 Jun 2020 23:52:34 +0000 Xiangling Liao <Xiangling.Liao@ibm.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp#96627215 [Driver] Enable __cxa_atexit on SolarisStarting with Solaris 11.4 (which is now the required minimal version), Solaris doessupport __cxa_atexit. This patch reflects that.One might consider removing the affected tests altogether instead of inverting them,as is done on other targets.Besides, this lets two ASan tests PASS: AddressSanitizer-i386-sunos :: TestCases/init-order-atexit.cc AddressSanitizer-i386-sunos-dynamic :: TestCases/init-order-atexit.ccTested on x86_64-pc-solaris2.11 and sparcv9-sun-solaris2.11.Differential Revision: https://reviews.llvm.org/D64491llvm-svn: 366305 List of files: /llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp Wed, 17 Jul 2019 08:37:00 +0000 Rainer Orth <ro@gcc.gnu.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp#d6a76f76 [hexagon] restore -fuse-cxa-atexit by default"-fno-use-cxa-atexit" was a default provided by the initialcommit offering hexagon support. This is no longer required.Reviewers: bcahoon, sidneymSubscribers: llvm-commitsDifferential Revision: https://reviews.llvm.org/D50816llvm-svn: 339979 List of files: /llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp Fri, 17 Aug 2018 03:53:51 +0000 Brian Cain <bcain@codeaurora.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp#18db58e7 [Driver] Don't enable "-fregister-global-dtors-with-atexit" by defaultwhen compiling the kernel or kexts.Destructors should be registered with atexit by default only when we arecompiling userland code.llvm-svn: 331010 List of files: /llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp Fri, 27 Apr 2018 01:42:33 +0000 Akira Hatanaka <ahatanaka@apple.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp#617e2615 Add a command line option 'fregister_global_dtors_with_atexit' toregister destructor functions annotated with __attribute__((destructor))using __cxa_atexit or atexit.Register destructor functions annotated with __attribute__((destructor))calling __cxa_atexit in a synthesized constructor function instead ofemitting references to the functions in a special section.The primary reason for adding this option is that we are planning todeprecate the __mod_term_funcs section on Darwin in the future. Thisfeature is enabled by default only on Darwin. Users who do not want thiscan use command line option 'fno_register_global_dtors_with_atexit' todisable it.rdar://problem/33887655Differential Revision: https://reviews.llvm.org/D45578llvm-svn: 330199 List of files: /llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp Tue, 17 Apr 2018 18:41:52 +0000 Akira Hatanaka <ahatanaka@apple.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp#015bded2 Driver: default to `-fno-use-cxatexit` on WindowsThis primarily impacts the Windows MSVC and Windows itaniumenvironments. Windows MSVC does not use `__cxa_atexit` and Itaniumfollows suit. Simplify the logic for the default value calculation andblanket the Windows environments to default to off for use of`__cxa_atexit`.llvm-svn: 312941 List of files: /llvm-project-15.0.7/clang/test/Driver/cxa-atexit.cpp Mon, 11 Sep 2017 20:18:09 +0000 Saleem Abdulrasool <compnerd@compnerd.org>