Fix more compile failures caused by recent ARM toolchain upgrade.

ports/cairo/nacl.patch

 diff --git a/configure b/configure
-index 0ceb5bf..55e6f97 100755
+index 0ceb5bf..4a94244 100755
 --- a/configure
 +++ b/configure
 @@ -2974,18 +2974,22 @@ $as_echo "/* confdefs.h */" > confdefs.h
  # Predefined preprocessor variables.
  
  cat >>confdefs.h <<_ACEOF
 +#undef PACKAGE_NAME
  #define PACKAGE_NAME "$PACKAGE_NAME"
  _ACEOF
  
  cat >>confdefs.h <<_ACEOF
 +#undef PACKAGE_TARNAME
  #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
  _ACEOF
  
  cat >>confdefs.h <<_ACEOF
 +#undef PACKAGE_VERSION
  #define PACKAGE_VERSION "$PACKAGE_VERSION"
  _ACEOF
  
  cat >>confdefs.h <<_ACEOF
 +#undef PACKAGE_STRING
  #define PACKAGE_STRING "$PACKAGE_STRING"
  _ACEOF
  
-@@ -18805,10 +18809,10 @@ _ACEOF
+@@ -18160,31 +18164,10 @@ MAYBE_WARN="$MAYBE_WARN -erroff=E_ENUM_TYPE_MISMATCH_ARG \
+                        -erroff=E_ENUM_TYPE_MISMATCH_OP"
+ 
+ 
++# Removed -flto flag as it seems to cause problems with the latest
++# version of our arm compiler:
++# https://code.google.com/p/nativeclient/issues/detail?id=3995
+ 
+-safe_MAYBE_WARN="$MAYBE_WARN"
+-MAYBE_WARN="$MAYBE_WARN -flto"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-int
+-main ()
+-{
+-
+-       int main(int argc, char **argv) { return 0; }
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+-else
+-
+-       MAYBE_WARN="$safe_MAYBE_WARN"
+-
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+ 
+ MAYBE_WARN="$MAYBE_WARN -fno-strict-aliasing -fno-common"
+ 
+@@ -18805,10 +18788,10 @@ _ACEOF
  if ac_fn_c_try_compile "$LINENO"; then :
  
  
 -if strings - conftest.$ac_objext | grep noonsees >/dev/null ; then
 +if ${NACLSTRINGS} - conftest.$ac_objext | grep noonsees >/dev/null ; then
    ax_cv_c_float_words_bigendian=yes
  fi
 -if strings - conftest.$ac_objext | grep seesnoon >/dev/null ; then
 +if ${NACLSTRINGS} - conftest.$ac_objext | grep seesnoon >/dev/null ; then
    if test "$ax_cv_c_float_words_bigendian" = unknown; then
      ax_cv_c_float_words_bigendian=no
    else