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* [libcxx] Fix typo in darwin target_info.py introduced by r256621.Ahmed Bougacha2016-01-041-1/+1
| | | | llvm-svn: 256772
* Print stacktrace with UBSANEric Fiselier2016-01-041-0/+1
| | | | llvm-svn: 256729
* Remove unsafe "__as_link()" cast member function.Eric Fiselier2016-01-041-27/+53
| | | | | | | | | | | "__as_link()" can only be used safely on "__list_node" objects. This patch moves the "__as_link()" member function from "__list_node_base" to "__list_node" so it cannot be used incorrectly. Unsafe downcasts now use a non-member function so we don't defer the type-punned pointer. llvm-svn: 256727
* Use __rebind_pointer to avoid #ifdef blockEric Fiselier2015-12-306-202/+46
| | | | llvm-svn: 256654
* [libcxx] Fix for ALL undefined behavior in <list>.Eric Fiselier2015-12-302-129/+165
| | | | | | | | | | | | | | Summary: This patch fixes std::list for builtin pointer types in the current ABI version and fixes std::list for all fancy pointer types in the next ABI version. The patch was designed to minimize the amount of code needed to support both ABI configurations. Currently only ~5 lines of code differ. Reviewers: danalbert, jroelofs, mclow.lists Subscribers: dexonsmith, awi, cfe-commits Differential Revision: http://reviews.llvm.org/D12299 llvm-svn: 256652
* Fix locale feature testing in test suite.Eric Fiselier2015-12-301-8/+28
| | | | llvm-svn: 256621
* Revert r256606 due to compiler-rt sanitizer bot failuresEric Fiselier2015-12-302-48/+27
| | | | llvm-svn: 256614
* Cleanup CMake for out-of-tree buildsEric Fiselier2015-12-302-27/+48
| | | | llvm-svn: 256606
* Fix test failure in 32 bit modeEric Fiselier2015-12-291-4/+78
| | | | llvm-svn: 256598
* Mark LWG defect #2367 as completeEric Fiselier2015-12-291-1/+1
| | | | llvm-svn: 256597
* [libcxx] Fixing the Mac / Darwin buildBen Craig2015-12-291-0/+1
| | | | llvm-svn: 256594
* [libcxx] Fixing silly mistake from last commit.Ben Craig2015-12-291-1/+1
| | | | | | Tested on Linux x86_64 targeting Linux x86_64. llvm-svn: 256592
* [libcxx] Fixing the Linux sanitizer buildsBen Craig2015-12-291-1/+2
| | | | llvm-svn: 256591
* [libcxx] Refactoring target_info.pyBen Craig2015-12-292-182/+173
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes it easier to support running the lit tests for new and unusual platforms. It will break existing users that set LIBCXX_TARGET_INFO to anything other than the default. I think this is fine, because the old LIBCXX_TARGET_INFO wasn't terribly useful. The old way of supporting the different test platforms was to have conditional code scattered throughout config.py. New platforms would need to add conditionals there. Alternatively, the new platform could set no_default_flags to true, and reconstitue almost the entire compile and link line, including things that don't vary across platforms. The new way of supporting new platforms is to create a new target info class, and have make_target_info return an instance of it. For platforms supported in-tree, that will be done by modifying make_target_info. For out-of-tree platforms, users can set LIBCXX_TARGET_INFO at cmake configure time. The target info sub-classes can provide fine-grained information back to config.py. The hooks that will most commonly be provided will be add_cxx_compile_flags and add_cxx_link_flags. These hooks can provide the platform specific flags, while letting config.py handle all the invariant flags. Target info hooks were added for each area that the existing config.py had platform specific behavior. config.py is now mostly free of platform specific conditionals. This patch was tested on Linux x86_64. I both targeted Linux x86_64, and an out-of-tree platform with a custom target_info. In both cases I was able to run libcxx and libcxxabi tests. I do not have access to FreeBSD, Darwin, or Windows machines that are set up for lit testing. llvm-svn: 256588
* [libcxx] Fix LWG Issue #2367 - Fixing std::tuple and std::pair's default ↵Eric Fiselier2015-12-234-9/+189
| | | | | | | | | | | | | | constructors. Summary: This patch implements the solution for LWG Issue #2367. See http://cplusplus.github.io/LWG/lwg-active.html#2367 Reviewers: mclow.lists, EricWF Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D13750 llvm-svn: 256325
* Fix type in tuple test. Sorry for the noiseEric Fiselier2015-12-181-2/+2
| | | | llvm-svn: 255944
* [libcxx] LWG2485: get() should be overloaded for const tuple&&. Patch from ↵Eric Fiselier2015-12-1811-14/+420
| | | | | | | K-Ballo. Review: http://reviews.llvm.org/D14839 llvm-svn: 255941
* Add CMake option LIBCXX_CONFIGURE_IDE to allow for other IDE's.Eric Fiselier2015-12-162-2/+8
| | | | | | CLion needs similar configuration changes as MSVC_IDE and XCODE. llvm-svn: 255851
* Make noexcept specifications on __hash_table definitions match their ↵Eric Fiselier2015-12-161-0/+2
| | | | | | declarations. llvm-svn: 255738
* Workaround nasty GCC bug that caused testsuite to hangEric Fiselier2015-12-161-1/+3
| | | | llvm-svn: 255734
* Remove unused _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS macroEric Fiselier2015-12-151-4/+0
| | | | llvm-svn: 255686
* [libcxx] Enable noexcept for GCC 4.6 and greaterEric Fiselier2015-12-151-19/+15
| | | | | | | | | | | | | | | | Summary: This patch allows GCC 4.6 and above to use `noexcept` as opposed to `throw()`. Is it an ABI safe change to suddenly switch on `noexcept`? I imagine it must be because it's disabled in w/ clang in C++03 but not C++11. Reviewers: danalbert, jroelofs, mclow.lists Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D15516 llvm-svn: 255683
* Mark declarations of externally instantiated functions as inline so GCC ↵Eric Fiselier2015-12-151-2/+2
| | | | | | doesn't complain. llvm-svn: 255599
* Fix various GCC mis-configurations for newer versions.Eric Fiselier2015-12-154-9/+16
| | | | | | | | | | | | This patch goes through and enables C++11 and C++14 features for newer GCC's. The main changes are: 1. Turn on variable templates. (Uses __cpp_variable_templates) 2. Assert atomic<Tp> is trivially copyable (Uses _GNUC_VER >= 501). 3. Turn on trailing return support for GCC. (Uses _GNUC_VER >= 404) 4. XFAIL void_t test for GCC 5.1 and 5.2. Fixed in GCC 6. llvm-svn: 255585
* Update paths in libc++ build instructions. Patch from Jonathan Anderson.Eric Fiselier2015-12-141-2/+2
| | | | llvm-svn: 255561
* Update how libc++/libc++abi link the tests. Follow up on r255559.Eric Fiselier2015-12-141-3/+4
| | | | llvm-svn: 255560
* K-Ballo pointed out a mistake in the add_lvalue_ref tests I checked in; now ↵Marshall Clow2015-12-141-7/+7
| | | | | | more of them are passing. Thanks llvm-svn: 255519
* Missed this on the previous (255517) commitMarshall Clow2015-12-141-0/+49
| | | | llvm-svn: 255518
* Fix a corner case that involved calling rethrow_if_nested with a type that ↵Marshall Clow2015-12-143-53/+10
| | | | | | had a deleted operator&. Added a test to catch this as well. Thanks to Ville for the heads-up. llvm-svn: 255517
* Add add_lvalue_ref tests for a few function types, with a note why not moreMarshall Clow2015-12-141-0/+36
| | | | llvm-svn: 255513
* Replace cmake check for printf with a check for fopen.Evgeniy Stepanov2015-12-101-1/+1
| | | | | | | Printf is a builtin, and the check fails with -Werror because of a clang warning about an incompatible redeclaration. llvm-svn: 255187
* Remove redundant _LIBCPP_ALWAYS_INLINE attribute from __convert_to_integral ↵Eric Fiselier2015-12-101-9/+9
| | | | | | overloads llvm-svn: 255185
* Remove visibility attributes from out-of-class method definitions in iostreams.Evgeniy Stepanov2015-12-094-86/+86
| | | | | | | | | | No point in pretending that these methods are hidden - they are actually exported from libc++.so. Extern template declarations make them part of libc++ ABI. This patch does not change libc++.so export list (at least on Linux). llvm-svn: 255177
* Add 3 more missing inline/visibility attributes.Evgeniy Stepanov2015-12-092-0/+3
| | | | | | | | | These are the cases when an out-of-class definition of a method is marked _LIBCPP_INLINE_VISIBILITY, but the in-class declaration is not. This will start failing when (or if) we switch to attribute((internal_linkage)). llvm-svn: 255166
* Use __make_integer_seq builtin for std::make_integer_sequence. Patch by K-ballo.Eric Fiselier2015-12-096-12/+68
| | | | llvm-svn: 255162
* Cleaned up the intro for the TS status page; really need much more info hereMarshall Clow2015-12-081-3/+3
| | | | llvm-svn: 254971
* [CMake] If you're not installing the libcxx library, exclude it from the ↵Chris Bieneman2015-12-031-3/+10
| | | | | | | | "all" target so it doesn't get built when you run "ninja install" This is just a build dependency optimization. Running check-libcxx will still build libcxx and function as expected, it just removes libcxx from the all build and install targets. llvm-svn: 254628
* Last bit of P0006; mark it as completeMarshall Clow2015-11-303-1/+13
| | | | llvm-svn: 254290
* Fix bugs in alignment_of_v, etc. Re-enable the newly added testsMarshall Clow2015-11-304-19/+19
| | | | llvm-svn: 254289
* Temporarily disable new tests while I figure out what's going onMarshall Clow2015-11-303-19/+19
| | | | llvm-svn: 254288
* Fix bad macrosMarshall Clow2015-11-301-1/+1
| | | | llvm-svn: 254287
* Missing file from last commitMarshall Clow2015-11-301-0/+33
| | | | llvm-svn: 254286
* Implement more of P0006; Type Traits Variable Templates. <ratio>Marshall Clow2015-11-306-54/+120
| | | | llvm-svn: 254285
* Fix bad macros in testsMarshall Clow2015-11-303-5/+5
| | | | llvm-svn: 254284
* Implement more of P0006; Type Traits Variable Templates.Marshall Clow2015-11-307-2/+93
| | | | llvm-svn: 254283
* Add static_assert to set/multiset/map/multimap/forward_list/deque that the ↵Marshall Clow2015-11-2617-0/+252
| | | | | | allocator's value_type match the container's value_type. vector/unordered/list/string already do this. Add tests for all the containers to verify this. llvm-svn: 254119
* Silence a -Wmissing-braces warning in the tests; mbstate_t is defined ↵Marshall Clow2015-11-251-0/+8
| | | | | | differently on different C libraries. llvm-svn: 254050
* Remove undefined behavior from tests; specifically, ensure that the value ↵Marshall Clow2015-11-2414-49/+59
| | | | | | type of the allocators match the value type of the containers llvm-svn: 254030
* Use libcxx's default rune table with the Musl C library.Vasileios Kalintiris2015-11-243-19/+15
| | | | | | | | | | | | | | | | | Summary: Also, there are no exported character type tables from Musl so we have to Fallback to the standard functions. This reduces the number of libcxx's test-suite failures down to ~130 for MIPS. Most of the remaining failures come from the atomics (due to the lack of 8-byte atomic-ops in MIPS32) and thread tests. Reviewers: mclow.lists, EricWF, dalias, jroelofs Subscribers: tberghammer, danalbert, srhines, cfe-commits Differential Revision: http://reviews.llvm.org/D14926 llvm-svn: 253972
* Fix some mistakes in the <utility> and <tuple> synopses. No functional ↵Marshall Clow2015-11-192-11/+11
| | | | | | change. Thannks to K-ballo for the patch llvm-svn: 253593
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