Author: rnk Date: Fri Oct 6 14:02:28 2017 New Revision: 315107 URL: http://llvm.org/viewvc/llvm-project?rev=315107&view=rev Log: [MS] Raise the default value of _MSC_VER to 1911, which is VS 2017
Summary: This raises our default past 1900, which controls whether char16_t is a builtin type or not. Implements PR34243 Reviewers: hans Subscribers: STL_MSFT, rsmith, cfe-commits Differential Revision: https://reviews.llvm.org/D38646 Modified: cfe/trunk/docs/ReleaseNotes.rst cfe/trunk/lib/Driver/ToolChains/MSVC.cpp Modified: cfe/trunk/docs/ReleaseNotes.rst URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/ReleaseNotes.rst?rev=315107&r1=315106&r2=315107&view=diff ============================================================================== --- cfe/trunk/docs/ReleaseNotes.rst (original) +++ cfe/trunk/docs/ReleaseNotes.rst Fri Oct 6 14:02:28 2017 @@ -89,6 +89,11 @@ Non-comprehensive list of changes in thi - Bitrig OS was merged back into OpenBSD, so Bitrig support has been removed from Clang/LLVM. +- The default value of _MSC_VER was raised from 1800 to 1911, making it + compatible with the Visual Studio 2015 and 2017 C++ standard library headers. + Users should generally expect this to be regularly raised to match the most + recently released version of the Visual C++ compiler. + New Compiler Flags ------------------ Modified: cfe/trunk/lib/Driver/ToolChains/MSVC.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/MSVC.cpp?rev=315107&r1=315106&r2=315107&view=diff ============================================================================== --- cfe/trunk/lib/Driver/ToolChains/MSVC.cpp (original) +++ cfe/trunk/lib/Driver/ToolChains/MSVC.cpp Fri Oct 6 14:02:28 2017 @@ -1266,9 +1266,8 @@ VersionTuple MSVCToolChain::computeMSVCV if (MSVT.empty() && Args.hasFlag(options::OPT_fms_extensions, options::OPT_fno_ms_extensions, IsWindowsMSVC)) { - // -fms-compatibility-version=18.00 is default. - // FIXME: Consider bumping this to 19 (MSVC2015) soon. - MSVT = VersionTuple(18); + // -fms-compatibility-version=19.11 is default, aka 2017 + MSVT = VersionTuple(19, 11); } return MSVT; } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
