1 files changed, 65 insertions, 0 deletions
diff --git a/conform/check-header-lists.sh b/conform/check-header-lists.sh
new file mode 100755
index 0000000000..29a285ff01
--- /dev/null
+++ b/conform/check-header-lists.sh
@@ -0,0 +1,65 @@
+#! /bin/sh
+# Check the set of headers with conformtest expectations for a given standard.
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
+
+set -e
+
+std=$1
+CC=$2
+expected_list=$3
+all_data_files=$4
+
+new_list=
+
+for f in $all_data_files; do
+  h=${f#data/}
+  h=${h%-data}
+  exp=$($CC -D$std -x c -E $f | sed -e '/^#/d' -e '/^[ 	]*$/d')
+  if [ "$exp" ]; then
+    new_list="$new_list $h"
+  fi
+done
+
+echo "Headers with expectations for $std: $new_list"
+echo "Expected list: $expected_list"
+
+rc=0
+
+for h in $expected_list; do
+  case " $new_list " in
+    (*" $h "*)
+      ;;
+    (*)
+      echo "Missing expectations for $h."
+      rc=1
+      ;;
+  esac
+done
+
+for h in $new_list; do
+  case " $expected_list " in
+    (*" $h "*)
+      ;;
+    (*)
+      echo "Spurious expectations for $h."
+      rc=1
+      ;;
+  esac
+done
+
+exit $rc