diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 6007a98..44e929f 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -1296,7 +1296,9 @@ bool Generic_GCC::GCCInstallationDetector::getBiarchSibling(Multilib &M) const {
   static const char *const ARMTriples[] = { "arm-linux-gnueabi",
                                             "arm-linux-androideabi" };
   static const char *const ARMHFTriples[] = { "arm-linux-gnueabihf",
-                                              "armv7hl-redhat-linux-gnueabi" };
+                                              "armv7hl-redhat-linux-gnueabi",
+                                              "armv6-alpine-linux-musleabihf",
+                                              "armv7-alpine-linux-musleabihf"};
   static const char *const ARMebLibDirs[] = { "/lib" };
   static const char *const ARMebTriples[] = { "armeb-linux-gnueabi",
                                               "armeb-linux-androideabi" };
@@ -1308,7 +1310,8 @@ bool Generic_GCC::GCCInstallationDetector::getBiarchSibling(Multilib &M) const {
     "x86_64-linux-gnu", "x86_64-unknown-linux-gnu", "x86_64-pc-linux-gnu",
     "x86_64-redhat-linux6E", "x86_64-redhat-linux", "x86_64-suse-linux",
     "x86_64-manbo-linux-gnu", "x86_64-linux-gnu", "x86_64-slackware-linux",
-    "x86_64-linux-android", "x86_64-unknown-linux"
+    "x86_64-linux-android", "x86_64-alpine-linux-musl", "x86_64-pc-linux-musl",
+    "x86_64-unknown-linux"
   };
   static const char *const X32LibDirs[] = { "/libx32" };
   static const char *const X86LibDirs[] = { "/lib32", "/lib" };
@@ -1316,7 +1319,9 @@ bool Generic_GCC::GCCInstallationDetector::getBiarchSibling(Multilib &M) const {
     "i686-linux-gnu", "i686-pc-linux-gnu", "i486-linux-gnu", "i386-linux-gnu",
     "i386-redhat-linux6E", "i686-redhat-linux", "i586-redhat-linux",
     "i386-redhat-linux", "i586-suse-linux", "i486-slackware-linux",
-    "i686-montavista-linux", "i686-linux-android", "i586-linux-gnu"
+    "i686-montavista-linux", "i686-linux-android", "i586-linux-gnu",
+    "i486-pc-linux-musl", "i586-pc-linux-musl", "i686-pc-linux-musl",
+    "i486-alpine-linux-musl", "i586-alpine-linux-musl", "i686-alpine-linux-musl"
   };

   static const char *const MIPSLibDirs[] = { "/lib" };
--
2.1.4