libclang: Update comment about USEDLIBS in c-*-test/Makefile.

"Note that 'USEDLIBS' must include all of the core clang libraries when -static is given to linker on cygming."

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173124 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/c-arcmt-test/Makefile b/tools/c-arcmt-test/Makefile
index 1b78df0..02b8ab7 100644
--- a/tools/c-arcmt-test/Makefile
+++ b/tools/c-arcmt-test/Makefile
@@ -24,7 +24,7 @@
 LINK_COMPONENTS := $(TARGETS_TO_BUILD) asmparser bitreader support mc
 
 # Note that 'USEDLIBS' must include all of the core clang libraries
-# as clang.dll is unavailable on cygming yet.
+# when -static is given to linker on cygming.
 USEDLIBS = clang.a \
 	   clangARCMigrate.a \
 	   clangRewriteFrontend.a \
diff --git a/tools/c-index-test/Makefile b/tools/c-index-test/Makefile
index dd5d1ef..7723115 100644
--- a/tools/c-index-test/Makefile
+++ b/tools/c-index-test/Makefile
@@ -23,6 +23,9 @@
 include $(CLANG_LEVEL)/../../Makefile.config
 
 LINK_COMPONENTS := $(TARGETS_TO_BUILD) asmparser bitreader support mc
+
+# Note that 'USEDLIBS' must include all of the core clang libraries
+# when -static is given to linker on cygming.
 USEDLIBS = clang.a \
 	   clangFormat.a clangRewriteCore.a \
 	   clangFrontend.a clangDriver.a \