diff --git a/clang/lib/Driver/ToolChains/BareMetal.cpp b/clang/lib/Driver/ToolChains/BareMetal.cpp
--- a/clang/lib/Driver/ToolChains/BareMetal.cpp
+++ b/clang/lib/Driver/ToolChains/BareMetal.cpp
@@ -299,13 +299,14 @@
 
   CmdArgs.push_back("-Bstatic");
 
-  CmdArgs.push_back(Args.MakeArgString("-L" + TC.getRuntimesDir()));
-
-  TC.AddFilePathLibArgs(Args, CmdArgs);
   Args.AddAllArgs(CmdArgs, {options::OPT_L, options::OPT_T_Group,
                             options::OPT_e, options::OPT_s, options::OPT_t,
                             options::OPT_Z_Flag, options::OPT_r});
 
+  TC.AddFilePathLibArgs(Args, CmdArgs);
+
+  CmdArgs.push_back(Args.MakeArgString("-L" + TC.getRuntimesDir()));
+
   if (TC.ShouldLinkCXXStdlib(Args))
     TC.AddCXXStdlibLibArgs(Args, CmdArgs);
   if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs)) {
diff --git a/clang/test/Driver/baremetal-sysroot.cpp b/clang/test/Driver/baremetal-sysroot.cpp
--- a/clang/test/Driver/baremetal-sysroot.cpp
+++ b/clang/test/Driver/baremetal-sysroot.cpp
@@ -1,6 +1,23 @@
 // REQUIRES: shell
 // UNSUPPORTED: system-windows
 
+// Test that --sysroot always comes after any library paths.
+
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -target armv6m-none-eabi -fuse-ld=lld \
+// RUN:     -resource-dir=%S/Inputs/resource_dir \
+// RUN:     --sysroot=%S/sys-root -L%S/lib \
+// RUN:   | FileCheck --check-prefix=CHECK-V6M -DLIB_DIR=%S/lib %s
+// CHECK-V6M: "{{.*}}clang{{.*}}" "-cc1" "-triple" "thumbv6m-none-unknown-eabi"
+// CHECK-V6M-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
+// CHECK-V6M-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
+// CHECK-V6M-NEXT: "{{[^"]*}}ld{{(\.(lld|bfd|gold))?}}{{(\.exe)?}}" "{{.*}}.o" "-Bstatic"
+// CHECK-V6M-SAME: "-L[[LIB_DIR]]"
+// CHECK-V6M-SAME: "-L[[SYSROOT]]{{/|\\\\}}lib"
+// CHECK-V6M-SAME: "-L[[RESOURCE_DIR]]{{/|\\\\}}lib{{/|\\\\}}baremetal"
+// CHECK-V6M-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m"
+// CHECK-V6M-SAME: "-o" "{{.*}}.o"
+
 // Test that when a --sysroot is not provided, driver picks the default
 // location correctly if available.
 
@@ -11,12 +28,12 @@
 
 // RUN: %T/baremetal_default_sysroot/bin/clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN:     -target armv6m-none-eabi \
-// RUN:   | FileCheck --check-prefix=CHECK-V6M-C %s
-// CHECK-V6M-C: "{{.*}}clang{{.*}}" "-cc1" "-triple" "thumbv6m-none-unknown-eabi"
-// CHECK-V6M-C-SAME: "-internal-isystem" "{{.*}}/baremetal_default_sysroot{{[/\\]+}}bin{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}armv6m-none-eabi{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
-// CHECk-V6M-C-SAME: "-internal-isystem" "{{.*}}/baremetal_default_sysroot{{[/\\]+}}bin{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}armv6m-none-eabi{{[/\\]+}}include"
-// CHECK-V6M-C-SAME: "-x" "c++" "{{.*}}baremetal-sysroot.cpp"
-// CHECK-V6M-C-NEXT: "{{[^"]*}}ld{{(\.(lld|bfd|gold))?}}{{(\.exe)?}}" "{{.*}}.o" "-Bstatic"
-// CHECK-V6M-C-SAME: "-L{{.*}}/baremetal_default_sysroot{{[/\\]+}}bin{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}armv6m-none-eabi{{[/\\]+}}lib"
-// CHECK-V6M-C-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m"
-// CHECK-V6M-C-SAME: "-o" "{{.*}}.o"
+// RUN:   | FileCheck --check-prefix=CHECK-V6M-DEFAULT-SYSROOT %s
+// CHECK-V6M-DEFAULT-SYSROOT: "{{.*}}clang{{.*}}" "-cc1" "-triple" "thumbv6m-none-unknown-eabi"
+// CHECK-V6M-DEFAULT-SYSROOT-SAME: "-internal-isystem" "{{.*}}/baremetal_default_sysroot{{[/\\]+}}bin{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}armv6m-none-eabi{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
+// CHECk-V6M-DEFAULT-SYSROOT-SAME: "-internal-isystem" "{{.*}}/baremetal_default_sysroot{{[/\\]+}}bin{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}armv6m-none-eabi{{[/\\]+}}include"
+// CHECK-V6M-DEFAULT-SYSROOT-SAME: "-x" "c++" "{{.*}}baremetal-sysroot.cpp"
+// CHECK-V6M-DEFAULT-SYSROOT-NEXT: "{{[^"]*}}ld{{(\.(lld|bfd|gold))?}}{{(\.exe)?}}" "{{.*}}.o" "-Bstatic"
+// CHECK-V6M-DEFAULT-SYSROOT-SAME: "-L{{.*}}/baremetal_default_sysroot{{[/\\]+}}bin{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}armv6m-none-eabi{{[/\\]+}}lib"
+// CHECK-V6M-DEFAULT-SYSROOT-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m"
+// CHECK-V6M-DEFAULT-SYSROOT-SAME: "-o" "{{.*}}.o"