Author: mstorsjo Date: Tue Jul 10 03:46:45 2018 New Revision: 336654 URL: http://llvm.org/viewvc/llvm-project?rev=336654&view=rev Log: [MinGW] Treat any -lucrt* as replacing -lmsvcrt
Since SVN r314138, we check if the user has specified any particular alternative msvcrt/ucrt version, and skip the default -lmsvcrt in those cases. In addition to the existing names checked, we should also treat a plain -lucrt in the same way, mingw-w64 has now added a separate import library named libucrt.a, in addition to libucrtbase.a. Differential Revision: https://reviews.llvm.org/D49054 Modified: cfe/trunk/lib/Driver/ToolChains/MinGW.cpp cfe/trunk/test/Driver/mingw-msvcrt.c Modified: cfe/trunk/lib/Driver/ToolChains/MinGW.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/MinGW.cpp?rev=336654&r1=336653&r2=336654&view=diff ============================================================================== --- cfe/trunk/lib/Driver/ToolChains/MinGW.cpp (original) +++ cfe/trunk/lib/Driver/ToolChains/MinGW.cpp Tue Jul 10 03:46:45 2018 @@ -83,7 +83,7 @@ void tools::MinGW::Linker::AddLibGCC(con CmdArgs.push_back("-lmoldname"); CmdArgs.push_back("-lmingwex"); for (auto Lib : Args.getAllArgValues(options::OPT_l)) - if (StringRef(Lib).startswith("msvcr") || Lib == "ucrtbase") + if (StringRef(Lib).startswith("msvcr") || StringRef(Lib).startswith("ucrt")) return; CmdArgs.push_back("-lmsvcrt"); } Modified: cfe/trunk/test/Driver/mingw-msvcrt.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/mingw-msvcrt.c?rev=336654&r1=336653&r2=336654&view=diff ============================================================================== --- cfe/trunk/test/Driver/mingw-msvcrt.c (original) +++ cfe/trunk/test/Driver/mingw-msvcrt.c Tue Jul 10 03:46:45 2018 @@ -1,6 +1,12 @@ // RUN: %clang -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_DEFAULT %s // RUN: %clang -v -target i686-pc-windows-gnu -lmsvcr120 -### %s 2>&1 | FileCheck -check-prefix=CHECK_MSVCR120 %s +// RUN: %clang -v -target i686-pc-windows-gnu -lucrtbase -### %s 2>&1 | FileCheck -check-prefix=CHECK_UCRTBASE %s +// RUN: %clang -v -target i686-pc-windows-gnu -lucrt -### %s 2>&1 | FileCheck -check-prefix=CHECK_UCRT %s // CHECK_DEFAULT: "-lmingwex" "-lmsvcrt" "-ladvapi32" // CHECK_MSVCR120: "-lmsvcr120" // CHECK_MSVCR120-SAME: "-lmingwex" "-ladvapi32" +// CHECK_UCRTBASE: "-lucrtbase" +// CHECK_UCRTBASE-SAME: "-lmingwex" "-ladvapi32" +// CHECK_UCRT: "-lucrt" +// CHECK_UCRT-SAME: "-lmingwex" "-ladvapi32" _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits