diff --git a/runtime/GCCLibraries/libcurses/Makefile b/runtime/GCCLibraries/libcurses/Makefile
deleted file mode 100644
index 5913783f719..00000000000
--- a/runtime/GCCLibraries/libcurses/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-##===- runtime/GCCLibraries/libcurses/Makefile -------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../..
-BYTECODE_LIBRARY = 1
-DONT_BUILD_RELINKED = 1
-LIBRARYNAME = curses
-BYTECODE_DESTINATION = $(CFERuntimeLibDir)
-
-include $(LEVEL)/Makefile.common
diff --git a/runtime/GCCLibraries/libcurses/dummy.c b/runtime/GCCLibraries/libcurses/dummy.c
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/runtime/GCCLibraries/libgdbm/Makefile b/runtime/GCCLibraries/libgdbm/Makefile
deleted file mode 100644
index 6f12544685f..00000000000
--- a/runtime/GCCLibraries/libgdbm/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-##===- runtime/GCCLibraries/libgdbm/Makefile ---------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../..
-BYTECODE_LIBRARY = 1
-DONT_BUILD_RELINKED = 1
-LIBRARYNAME = gdbm
-BYTECODE_DESTINATION = $(CFERuntimeLibDir)
-
-include $(LEVEL)/Makefile.common
-
diff --git a/runtime/GCCLibraries/libgdbm/temp.c b/runtime/GCCLibraries/libgdbm/temp.c
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/runtime/GCCLibraries/libmalloc/Makefile b/runtime/GCCLibraries/libmalloc/Makefile
deleted file mode 100644
index 12d24349d49..00000000000
--- a/runtime/GCCLibraries/libmalloc/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-##===- runtime/GCCLibraries/libmalloc/Makefile -------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../..
-BYTECODE_LIBRARY = 1
-DONT_BUILD_RELINKED = 1
-LIBRARYNAME = malloc
-BYTECODE_DESTINATION = $(CFERuntimeLibDir)
-
-include $(LEVEL)/Makefile.common
diff --git a/runtime/GCCLibraries/libmalloc/dummy.c b/runtime/GCCLibraries/libmalloc/dummy.c
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/runtime/GCCLibraries/libpthread/Makefile b/runtime/GCCLibraries/libpthread/Makefile
deleted file mode 100644
index b86923ce02f..00000000000
--- a/runtime/GCCLibraries/libpthread/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-##===- runtime/GCCLibraries/libpthread/Makefile ------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../..
-BYTECODE_LIBRARY = 1
-DONT_BUILD_RELINKED = 1
-LIBRARYNAME = pthread
-BYTECODE_DESTINATION = $(CFERuntimeLibDir)
-
-include $(LEVEL)/Makefile.common
diff --git a/runtime/GCCLibraries/libpthread/pthread.c b/runtime/GCCLibraries/libpthread/pthread.c
deleted file mode 100644
index 8b137891791..00000000000
--- a/runtime/GCCLibraries/libpthread/pthread.c
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/runtime/GCCLibraries/libtermcap/Makefile b/runtime/GCCLibraries/libtermcap/Makefile
deleted file mode 100644
index 38fca54bd84..00000000000
--- a/runtime/GCCLibraries/libtermcap/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-##===- runtime/GCCLibraries/libtermcap/Makefile ------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../..
-BYTECODE_LIBRARY = 1
-DONT_BUILD_RELINKED = 1
-LIBRARYNAME = termcap
-BYTECODE_DESTINATION = $(CFERuntimeLibDir)
-
-include $(LEVEL)/Makefile.common
diff --git a/runtime/GCCLibraries/libtermcap/dummy.c b/runtime/GCCLibraries/libtermcap/dummy.c
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/runtime/GCCLibraries/libucb/Makefile b/runtime/GCCLibraries/libucb/Makefile
deleted file mode 100644
index c54d2820f83..00000000000
--- a/runtime/GCCLibraries/libucb/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-##===- runtime/GCCLibraries/libucb/Makefile ----------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../..
-BYTECODE_LIBRARY = 1
-DONT_BUILD_RELINKED = 1
-LIBRARYNAME = ucb
-BYTECODE_DESTINATION = $(CFERuntimeLibDir)
-
-include $(LEVEL)/Makefile.common
diff --git a/runtime/GCCLibraries/libucb/dummy.c b/runtime/GCCLibraries/libucb/dummy.c
deleted file mode 100644
index e69de29bb2d..00000000000