--- a/lib/Driver/ToolChains/Gnu.cpp
+++ b/lib/Driver/ToolChains/Gnu.cpp
@@ -2077,6 +2077,7 @@
   static const char *const AArch64LibDirs[] = {"/lib64", "/lib"};
   static const char *const AArch64Triples[] = {
       "aarch64-none-linux-gnu", "aarch64-linux-gnu", "aarch64-redhat-linux",
+      "aarch64-linux-musl",
       "aarch64-suse-linux", "aarch64-linux-android"};
   static const char *const AArch64beLibDirs[] = {"/lib"};
   static const char *const AArch64beTriples[] = {"aarch64_be-none-linux-gnu",
@@ -2086,6 +2087,8 @@
   static const char *const ARMTriples[] = {"arm-linux-gnueabi",
                                            "arm-linux-androideabi"};
   static const char *const ARMHFTriples[] = {"arm-linux-gnueabihf",
+                                             "arm-linux-musleabihf",
+                                             "armv7l-linux-musleabihf",
                                              "armv7hl-redhat-linux-gnueabi",
                                              "armv6hl-suse-linux-gnueabi",
                                              "armv7hl-suse-linux-gnueabi"};
@@ -2105,6 +2108,7 @@
       "x86_64-redhat-linux",    "x86_64-suse-linux",
       "x86_64-manbo-linux-gnu", "x86_64-linux-gnu",
       "x86_64-slackware-linux", "x86_64-unknown-linux",
+      "x86_64-linux-musl",
       "x86_64-amazon-linux",    "x86_64-linux-android"};
   static const char *const X32Triples[] = {"x86_64-linux-gnux32",
                                            "x86_64-pc-linux-gnux32"};
@@ -2116,6 +2120,7 @@
       "i686-redhat-linux",  "i386-redhat-linux",
       "i586-suse-linux",    "i686-montavista-linux",
       "i686-linux-android", "i686-gnu",
+      "i686-linux-musl",
   };
 
   static const char *const M68kLibDirs[] = {"/lib"};