diff --git a/ChangeLog b/ChangeLog
index 567c4820a..a4a3d072b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,14 @@
 2013-09-23  Vladimir Serbinenko  <phcoder@gmail.com>
 2013-09-23  neil
 
-	* configure.ac: Do no explicitly enable -Waddress as it's not
+	* configure.ac: Do not enable -Wmissing-noreturn as its
+	usefulness is limited and creates problems on some OS notably with
+	code generated by bison.
+
+2013-09-23  Vladimir Serbinenko  <phcoder@gmail.com>
+2013-09-23  neil
+
+	* configure.ac: Do not explicitly enable -Waddress as it's not
 	supported by all gcc and when it is, it's already enabled by -Wall.
 
 2013-09-23  Vladimir Serbinenko  <phcoder@gmail.com>
diff --git a/Makefile.util.def b/Makefile.util.def
index c8c314dfd..9c211c2b2 100644
--- a/Makefile.util.def
+++ b/Makefile.util.def
@@ -44,7 +44,7 @@ library = {
 
 library = {
   name = libgrubmods.a;
-  cflags = '$(CFLAGS_POSIX) -Wno-undef -Wno-error=missing-noreturn';
+  cflags = '$(CFLAGS_POSIX) -Wno-undef';
   cppflags = '-I$(top_srcdir)/grub-core/lib/minilzo -I$(srcdir)/grub-core/lib/xzembed -DMINILZO_HAVE_CONFIG_H';
 
   common_nodist = grub_script.tab.c;
diff --git a/configure.ac b/configure.ac
index 28ae45264..ed2ff2337 100644
--- a/configure.ac
+++ b/configure.ac
@@ -463,7 +463,7 @@ AC_SUBST(TARGET_NMFLAGS_MINUS_P)
 AC_SUBST(TARGET_NMFLAGS_DEFINED_ONLY)
 
 # debug flags.
-WARN_FLAGS="-Wall -W -Wshadow -Wold-style-definition -Wpointer-arith -Wundef -Wextra -Wattributes -Wcast-align -Wchar-subscripts -Wcomment -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wendif-labels -Wfloat-equal -Wformat-extra-args -Wformat-security -Wformat-y2k -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-pch -Wmain -Wmissing-braces -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-noreturn -Wmultichar -Wnonnull -Woverflow -Wparentheses -Wpointer-arith -Wpointer-to-int-cast -Wreturn-type -Wsequence-point -Wshadow -Wsign-compare -Wstrict-aliasing -Wswitch -Wtrigraphs -Wundef -Wunknown-pragmas -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-value  -Wunused-variable -Wvariadic-macros -Wvolatile-register-var -Wwrite-strings -Wnested-externs -Wstrict-prototypes -Wpointer-sign"
+WARN_FLAGS="-Wall -W -Wshadow -Wold-style-definition -Wpointer-arith -Wundef -Wextra -Wattributes -Wcast-align -Wchar-subscripts -Wcomment -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wendif-labels -Wfloat-equal -Wformat-extra-args -Wformat-security -Wformat-y2k -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-pch -Wmain -Wmissing-braces -Wmissing-field-initializers -Wmissing-format-attribute -Wmultichar -Wnonnull -Woverflow -Wparentheses -Wpointer-arith -Wpointer-to-int-cast -Wreturn-type -Wsequence-point -Wshadow -Wsign-compare -Wstrict-aliasing -Wswitch -Wtrigraphs -Wundef -Wunknown-pragmas -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-value  -Wunused-variable -Wvariadic-macros -Wvolatile-register-var -Wwrite-strings -Wnested-externs -Wstrict-prototypes -Wpointer-sign"
 HOST_CFLAGS="$HOST_CFLAGS $WARN_FLAGS"
 TARGET_CFLAGS="$TARGET_CFLAGS $WARN_FLAGS -g -Wredundant-decls -Wmissing-prototypes -Wmissing-declarations"
 TARGET_CCASFLAGS="$TARGET_CCASFLAGS -g"