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
@@ -2115,7 +2115,7 @@
       "i686-pc-linux-gnu",  "i386-redhat-linux6E",
       "i686-redhat-linux",  "i386-redhat-linux",
       "i586-suse-linux",    "i686-montavista-linux",
-      "i686-linux-android", "i386-gnu",
+      "i686-linux-android", "i686-gnu",
   };
 
   static const char *const M68kLibDirs[] = {"/lib"};
diff --git a/clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i386-gnu/bin/as b/clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i686-gnu/bin/as
rename from clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i386-gnu/bin/as
rename to clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i686-gnu/bin/as
diff --git a/clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i386-gnu/bin/ld b/clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i686-gnu/bin/ld
rename from clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i386-gnu/bin/ld
rename to clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i686-gnu/bin/ld
diff --git a/clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i386-gnu/lib/.keep b/clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i686-gnu/lib/.keep
rename from clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i386-gnu/lib/.keep
rename to clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/i686-gnu/lib/.keep
diff --git a/clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/crtbegin.o b/clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/crtbegin.o
rename from clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/crtbegin.o
rename to clang/test/Driver/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/crtbegin.o
diff --git a/clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/crtbegin.o b/clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/crtbegin.o
rename from clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/crtbegin.o
rename to clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/crtbegin.o
diff --git a/clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/crtbeginS.o b/clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/crtbeginS.o
rename from clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/crtbeginS.o
rename to clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/crtbeginS.o
diff --git a/clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/crtbeginT.o b/clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/crtbeginT.o
rename from clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/crtbeginT.o
rename to clang/test/Driver/Inputs/basic_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/crtbeginT.o
diff --git a/clang/test/Driver/hurd.c b/clang/test/Driver/hurd.c
--- a/clang/test/Driver/hurd.c
+++ b/clang/test/Driver/hurd.c
@@ -11,7 +11,7 @@
 // CHECK: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
 // CHECK: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
 // CHECK: "-dynamic-linker" "/lib/ld.so"
-// CHECK: "{{.*}}/usr/lib/gcc/i386-gnu/4.6.0{{/|\\\\}}crtbegin.o"
+// CHECK: "{{.*}}/usr/lib/gcc/i686-gnu/4.6.0{{/|\\\\}}crtbegin.o"
 // CHECK: "-L[[SYSROOT]]/lib/i386-gnu"
 // CHECK: "-L[[SYSROOT]]/lib/../lib32"
 // CHECK: "-L[[SYSROOT]]/usr/lib/i386-gnu"
@@ -33,7 +33,7 @@
 // CHECK-STATIC: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
 // CHECK-STATIC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
 // CHECK-STATIC: "-static"
-// CHECK-STATIC: "{{.*}}/usr/lib/gcc/i386-gnu/4.6.0{{/|\\\\}}crtbeginT.o"
+// CHECK-STATIC: "{{.*}}/usr/lib/gcc/i686-gnu/4.6.0{{/|\\\\}}crtbeginT.o"
 // CHECK-STATIC: "-L[[SYSROOT]]/lib/i386-gnu"
 // CHECK-STATIC: "-L[[SYSROOT]]/lib/../lib32"
 // CHECK-STATIC: "-L[[SYSROOT]]/usr/lib/i386-gnu"
@@ -53,7 +53,7 @@
 // CHECK-SHARED: "-internal-externc-isystem" "[[SYSROOT]]/include"
 // CHECK-SHARED: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
 // CHECK-SHARED: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-SHARED: "{{.*}}/usr/lib/gcc/i386-gnu/4.6.0{{/|\\\\}}crtbeginS.o"
+// CHECK-SHARED: "{{.*}}/usr/lib/gcc/i686-gnu/4.6.0{{/|\\\\}}crtbeginS.o"
 // CHECK-SHARED: "-L[[SYSROOT]]/lib/i386-gnu"
 // CHECK-SHARED: "-L[[SYSROOT]]/lib/../lib32"
 // CHECK-SHARED: "-L[[SYSROOT]]/usr/lib/i386-gnu"
@@ -67,7 +67,7 @@
 // RUN:   | FileCheck --check-prefix=CHECK-CROSS %s
 // CHECK-CROSS-NOT: warning:
 // CHECK-CROSS: "-cc1" "-triple" "i386-pc-hurd-gnu"
-// CHECK-CROSS: "{{.*}}/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/../../../../i386-gnu/bin{{/|\\\\}}as" "--32"
-// CHECK-CROSS: "{{.*}}/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/../../../../i386-gnu/bin{{/|\\\\}}ld" {{.*}} "-m" "elf_i386"
-// CHECK-CROSS: "{{.*}}/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0{{/|\\\\}}crtbegin.o"
-// CHECK-CROSS: "-L{{.*}}/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i386-gnu/4.6.0/../../../../i386-gnu/lib"
+// CHECK-CROSS: "{{.*}}/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/../../../../i686-gnu/bin{{/|\\\\}}as" "--32"
+// CHECK-CROSS: "{{.*}}/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/../../../../i686-gnu/bin{{/|\\\\}}ld" {{.*}} "-m" "elf_i386"
+// CHECK-CROSS: "{{.*}}/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0{{/|\\\\}}crtbegin.o"
+// CHECK-CROSS: "-L{{.*}}/Inputs/basic_cross_hurd_tree/usr/lib/gcc/i686-gnu/4.6.0/../../../../i686-gnu/lib"