Index: clang/lib/Driver/ToolChains/Fuchsia.cpp =================================================================== --- clang/lib/Driver/ToolChains/Fuchsia.cpp +++ clang/lib/Driver/ToolChains/Fuchsia.cpp @@ -122,13 +122,14 @@ if (ToolChain.ShouldLinkCXXStdlib(Args)) { bool OnlyLibstdcxxStatic = Args.hasArg(options::OPT_static_libstdcxx) && !Args.hasArg(options::OPT_static); + CmdArgs.push_back("--push-state"); + CmdArgs.push_back("--as-needed"); if (OnlyLibstdcxxStatic) - CmdArgs.push_back("-Bstatic"); + CmdArgs.push_back("-static"); ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs); - if (OnlyLibstdcxxStatic) - CmdArgs.push_back("-Bdynamic"); + CmdArgs.push_back("-lm"); + CmdArgs.push_back("--pop-state"); } - CmdArgs.push_back("-lm"); } AddRunTimeLibs(ToolChain, D, CmdArgs, Args); Index: clang/test/Driver/fuchsia.cpp =================================================================== --- clang/test/Driver/fuchsia.cpp +++ clang/test/Driver/fuchsia.cpp @@ -15,7 +15,11 @@ // CHECK-NOT: crti.o // CHECK-NOT: crtbegin.o // CHECK: "-L[[SYSROOT]]{{/|\\\\}}lib" -// CHECK: "-lc++" "-lm" +// CHECK: "--push-state" +// CHECK: "--as-needed" +// CHECK: "-lc++" +// CHECK: "-lm" +// CHECK: "--pop-state" // CHECK: "{{.*[/\\]}}libclang_rt.builtins-x86_64.a" // CHECK: "-lc" // CHECK-NOT: crtend.o @@ -29,8 +33,10 @@ // RUN: %clangxx %s -### --target=x86_64-unknown-fuchsia -static-libstdc++ \ // RUN: -fuse-ld=lld 2>&1 \ // RUN: | FileCheck %s -check-prefix=CHECK-STATIC -// CHECK-STATIC: "-Bstatic" +// CHECK-STATIC: "--push-state" +// CHECK-STATIC: "--as-needed" +// CHECK-STATIC: "-static" // CHECK-STATIC: "-lc++" -// CHECK-STATIC: "-Bdynamic" // CHECK-STATIC: "-lm" +// CHECK-STATIC: "--pop-state" // CHECK-STATIC: "-lc"