diff --git a/clang/lib/Driver/ToolChains/Fuchsia.cpp b/clang/lib/Driver/ToolChains/Fuchsia.cpp
--- a/clang/lib/Driver/ToolChains/Fuchsia.cpp
+++ b/clang/lib/Driver/ToolChains/Fuchsia.cpp
@@ -142,10 +142,8 @@
         if (OnlyLibstdcxxStatic)
           CmdArgs.push_back("-Bstatic");
         ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs);
-        if (OnlyLibstdcxxStatic)
-          CmdArgs.push_back("-Bdynamic");
-        CmdArgs.push_back("-lm");
         CmdArgs.push_back("--pop-state");
+        CmdArgs.push_back("-lm");
       }
     }
 
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -577,11 +577,12 @@
     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");
       ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs);
-      if (OnlyLibstdcxxStatic)
-        CmdArgs.push_back("-Bdynamic");
+      CmdArgs.push_back("--pop-state");
     }
     CmdArgs.push_back("-lm");
   }
diff --git a/clang/test/Driver/fuchsia.cpp b/clang/test/Driver/fuchsia.cpp
--- a/clang/test/Driver/fuchsia.cpp
+++ b/clang/test/Driver/fuchsia.cpp
@@ -37,8 +37,8 @@
 // CHECK: "--push-state"
 // CHECK: "--as-needed"
 // CHECK: "-lc++"
-// CHECK: "-lm"
 // CHECK: "--pop-state"
+// CHECK: "-lm"
 // CHECK-X86_64: "[[RESOURCE_DIR]]{{/|\\\\}}lib{{/|\\\\}}x86_64-unknown-fuchsia{{/|\\\\}}libclang_rt.builtins.a"
 // CHECK-AARCH64: "[[RESOURCE_DIR]]{{/|\\\\}}lib{{/|\\\\}}aarch64-unknown-fuchsia{{/|\\\\}}libclang_rt.builtins.a"
 // CHECK-RISCV64: "[[RESOURCE_DIR]]{{/|\\\\}}lib{{/|\\\\}}riscv64-unknown-fuchsia{{/|\\\\}}libclang_rt.builtins.a"
@@ -58,9 +58,8 @@
 // CHECK-STATIC: "--as-needed"
 // CHECK-STATIC: "-Bstatic"
 // CHECK-STATIC: "-lc++"
-// CHECK-STATIC: "-Bdynamic"
-// CHECK-STATIC: "-lm"
 // CHECK-STATIC: "--pop-state"
+// CHECK-STATIC: "-lm"
 // CHECK-STATIC: "-lc"
 
 // RUN: %clangxx %s -### --target=x86_64-unknown-fuchsia -nostdlib++ -fuse-ld=lld 2>&1 \
diff --git a/clang/test/Driver/linux-ld.c b/clang/test/Driver/linux-ld.c
--- a/clang/test/Driver/linux-ld.c
+++ b/clang/test/Driver/linux-ld.c
@@ -496,6 +496,26 @@
 // CHECK-GCC-VERSION1: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
 // CHECK-GCC-VERSION1: "{{.*}}/Inputs/basic_linux_tree/usr/lib/gcc/i386-unknown-linux/10.2.0{{/|\\\\}}crtbegin.o"
 
+// RUN: %clangxx -no-canonical-prefixes -x c++ %s -### -o %t.o 2>&1 \
+// RUN:     -target x86_64-unknown-linux-gnu \
+// RUN:     -stdlib=libc++ \
+// RUN:   | FileCheck --check-prefix=CHECK-BASIC-LIBCXX-SHARED %s
+// CHECK-BASIC-LIBCXX-SHARED: "--push-state"
+// CHECK-BASIC-LIBCXX-SHARED: "--as-needed"
+// CHECK-BASIC-LIBCXX-SHARED: "-lc++"
+// CHECK-BASIC-LIBCXX-SHARED: "--pop-state"
+// CHECK-BASIC-LIBCXX-SHARED: "-lm"
+// RUN: %clangxx -no-canonical-prefixes -x c++ %s -### -o %t.o 2>&1 \
+// RUN:     -target x86_64-unknown-linux-gnu \
+// RUN:     -stdlib=libc++ -static-libstdc++ \
+// RUN:   | FileCheck --check-prefix=CHECK-BASIC-LIBCXX-STATIC %s
+// CHECK-BASIC-LIBCXX-STATIC: "--push-state"
+// CHECK-BASIC-LIBCXX-STATIC: "--as-needed"
+// CHECK-BASIC-LIBCXX-STATIC: "-Bstatic"
+// CHECK-BASIC-LIBCXX-STATIC: "-lc++"
+// CHECK-BASIC-LIBCXX-STATIC: "--pop-state"
+// CHECK-BASIC-LIBCXX-STATIC: "-lm"
+
 // Test a simulated installation of libc++ on Linux, both through sysroot and
 // the installation path of Clang.
 // RUN: %clangxx -no-canonical-prefixes -x c++ %s -### -o %t.o 2>&1 \
@@ -542,7 +562,7 @@
 // CHECK-BASIC-LIBCXX-C-LINK: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
 // CHECK-BASIC-LIBCXX-C-LINK: "--sysroot=[[SYSROOT]]"
 // CHECK-BASIC-LIBCXX-C-LINK: "-L[[SYSROOT]]/usr/bin/../lib"
-//
+
 // Check multi arch support on Ubuntu 12.04 LTS.
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN:     --target=arm-unknown-linux-gnueabihf -rtlib=platform \