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
@@ -2407,13 +2407,11 @@
   if (TargetTriple.getOS() == llvm::Triple::Solaris) {
     static const char *const SolarisLibDirs[] = {"/lib"};
     static const char *const SolarisSparcV8Triples[] = {
-        "sparc-sun-solaris2.11", "sparc-sun-solaris2.12"};
+        "sparc-sun-solaris2.11"};
     static const char *const SolarisSparcV9Triples[] = {
-        "sparcv9-sun-solaris2.11", "sparcv9-sun-solaris2.12"};
-    static const char *const SolarisX86Triples[] = {"i386-pc-solaris2.11",
-                                                    "i386-pc-solaris2.12"};
-    static const char *const SolarisX86_64Triples[] = {"x86_64-pc-solaris2.11",
-                                                       "x86_64-pc-solaris2.12"};
+        "sparcv9-sun-solaris2.11"};
+    static const char *const SolarisX86Triples[] = {"i386-pc-solaris2.11"};
+    static const char *const SolarisX86_64Triples[] = {"x86_64-pc-solaris2.11"};
     LibDirs.append(begin(SolarisLibDirs), end(SolarisLibDirs));
     BiarchLibDirs.append(begin(SolarisLibDirs), end(SolarisLibDirs));
     switch (TargetTriple.getArch()) {