===================================================================
--- gnulib/Makefile.am (revision 5691)
+++ gnulib/Makefile.am (working copy)
-@@ -26,6 +26,9 @@
+@@ -27,6 +27,9 @@
MAINTAINERCLEANFILES =
AM_CPPFLAGS =
+if GCC_COMPILER
-+ AM_CFLAGS += -Wno-error
++ AM_CFLAGS = -Wno-error -Wno-sign-compare
+endif
noinst_LTLIBRARIES += libgnu.la