This revision was automatically updated to reflect the committed changes. Closed by commit rG0a4c6c9f98a6: [clang] Allow using -rtlib=platform to switching to the default rtlib on all… (authored by mstorsjo).
Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D132444/new/ https://reviews.llvm.org/D132444 Files: clang/lib/Driver/ToolChains/CommonArgs.cpp clang/lib/Driver/ToolChains/Darwin.cpp clang/test/Driver/msvc-compiler-rt.c clang/test/Driver/rtlib-darwin.c Index: clang/test/Driver/rtlib-darwin.c =================================================================== --- /dev/null +++ clang/test/Driver/rtlib-darwin.c @@ -0,0 +1,6 @@ +// RUN: %clang -target x86_64-apple-darwin -resource-dir=%S/Inputs/resource_dir --rtlib=compiler-rt -### %s 2>&1 | FileCheck %s -check-prefix DARWIN-COMPILER-RT +// RUN: %clang -target x86_64-apple-darwin -resource-dir=%S/Inputs/resource_dir --rtlib=platform -### %s 2>&1 | FileCheck %s -check-prefix DARWIN-COMPILER-RT +// RUN: not %clang %s -target x86_64-apple-darwin --rtlib=libgcc 2>&1 | FileCheck %s -check-prefix CHECK-ERROR + +// DARWIN-COMPILER-RT: "{{.*}}clang_rt.osx{{.*}}" +// CHECK-ERROR: unsupported runtime library 'libgcc' for platform 'darwin' Index: clang/test/Driver/msvc-compiler-rt.c =================================================================== --- clang/test/Driver/msvc-compiler-rt.c +++ clang/test/Driver/msvc-compiler-rt.c @@ -1,5 +1,7 @@ // RUN: %clang -target x86_64-pc-windows-msvc --rtlib=compiler-rt -### %s 2>&1 | FileCheck %s -check-prefix MSVC-COMPILER-RT +// RUN: %clang -target x86_64-pc-windows-msvc --rtlib=compiler-rt --rtlib=platform -### %s 2>&1 | FileCheck %s -check-prefix MSVC-DEFAULT // RUN: not %clang %s -target x86_64-pc-windows-msvc --rtlib=libgcc 2>&1 | FileCheck %s -check-prefix CHECK-ERROR // MSVC-COMPILER-RT: "{{.*}}clang_rt.builtins{{.*}}" +// MSVC-DEFAULT-NOT: "{{.*}}clang_rt.builtins{{.*}}" // CHECK-ERROR: unsupported runtime library 'libgcc' for platform 'MSVC' Index: clang/lib/Driver/ToolChains/Darwin.cpp =================================================================== --- clang/lib/Driver/ToolChains/Darwin.cpp +++ clang/lib/Driver/ToolChains/Darwin.cpp @@ -1385,7 +1385,7 @@ const ArgList &Args) const { if (Arg* A = Args.getLastArg(options::OPT_rtlib_EQ)) { StringRef Value = A->getValue(); - if (Value != "compiler-rt") + if (Value != "compiler-rt" && Value != "platform") getDriver().Diag(clang::diag::err_drv_unsupported_rtlib_for_platform) << Value << "darwin"; } Index: clang/lib/Driver/ToolChains/CommonArgs.cpp =================================================================== --- clang/lib/Driver/ToolChains/CommonArgs.cpp +++ clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -1602,9 +1602,10 @@ if (TC.getTriple().isKnownWindowsMSVCEnvironment()) { // Issue error diagnostic if libgcc is explicitly specified // through command line as --rtlib option argument. - if (Args.hasArg(options::OPT_rtlib_EQ)) { + Arg *A = Args.getLastArg(options::OPT_rtlib_EQ); + if (A && A->getValue() != StringRef("platform")) { TC.getDriver().Diag(diag::err_drv_unsupported_rtlib_for_platform) - << Args.getLastArg(options::OPT_rtlib_EQ)->getValue() << "MSVC"; + << A->getValue() << "MSVC"; } } else AddLibgcc(TC, D, CmdArgs, Args);
Index: clang/test/Driver/rtlib-darwin.c =================================================================== --- /dev/null +++ clang/test/Driver/rtlib-darwin.c @@ -0,0 +1,6 @@ +// RUN: %clang -target x86_64-apple-darwin -resource-dir=%S/Inputs/resource_dir --rtlib=compiler-rt -### %s 2>&1 | FileCheck %s -check-prefix DARWIN-COMPILER-RT +// RUN: %clang -target x86_64-apple-darwin -resource-dir=%S/Inputs/resource_dir --rtlib=platform -### %s 2>&1 | FileCheck %s -check-prefix DARWIN-COMPILER-RT +// RUN: not %clang %s -target x86_64-apple-darwin --rtlib=libgcc 2>&1 | FileCheck %s -check-prefix CHECK-ERROR + +// DARWIN-COMPILER-RT: "{{.*}}clang_rt.osx{{.*}}" +// CHECK-ERROR: unsupported runtime library 'libgcc' for platform 'darwin' Index: clang/test/Driver/msvc-compiler-rt.c =================================================================== --- clang/test/Driver/msvc-compiler-rt.c +++ clang/test/Driver/msvc-compiler-rt.c @@ -1,5 +1,7 @@ // RUN: %clang -target x86_64-pc-windows-msvc --rtlib=compiler-rt -### %s 2>&1 | FileCheck %s -check-prefix MSVC-COMPILER-RT +// RUN: %clang -target x86_64-pc-windows-msvc --rtlib=compiler-rt --rtlib=platform -### %s 2>&1 | FileCheck %s -check-prefix MSVC-DEFAULT // RUN: not %clang %s -target x86_64-pc-windows-msvc --rtlib=libgcc 2>&1 | FileCheck %s -check-prefix CHECK-ERROR // MSVC-COMPILER-RT: "{{.*}}clang_rt.builtins{{.*}}" +// MSVC-DEFAULT-NOT: "{{.*}}clang_rt.builtins{{.*}}" // CHECK-ERROR: unsupported runtime library 'libgcc' for platform 'MSVC' Index: clang/lib/Driver/ToolChains/Darwin.cpp =================================================================== --- clang/lib/Driver/ToolChains/Darwin.cpp +++ clang/lib/Driver/ToolChains/Darwin.cpp @@ -1385,7 +1385,7 @@ const ArgList &Args) const { if (Arg* A = Args.getLastArg(options::OPT_rtlib_EQ)) { StringRef Value = A->getValue(); - if (Value != "compiler-rt") + if (Value != "compiler-rt" && Value != "platform") getDriver().Diag(clang::diag::err_drv_unsupported_rtlib_for_platform) << Value << "darwin"; } Index: clang/lib/Driver/ToolChains/CommonArgs.cpp =================================================================== --- clang/lib/Driver/ToolChains/CommonArgs.cpp +++ clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -1602,9 +1602,10 @@ if (TC.getTriple().isKnownWindowsMSVCEnvironment()) { // Issue error diagnostic if libgcc is explicitly specified // through command line as --rtlib option argument. - if (Args.hasArg(options::OPT_rtlib_EQ)) { + Arg *A = Args.getLastArg(options::OPT_rtlib_EQ); + if (A && A->getValue() != StringRef("platform")) { TC.getDriver().Diag(diag::err_drv_unsupported_rtlib_for_platform) - << Args.getLastArg(options::OPT_rtlib_EQ)->getValue() << "MSVC"; + << A->getValue() << "MSVC"; } } else AddLibgcc(TC, D, CmdArgs, Args);
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