PR c++/17976

[pf3gnuchains/gcc-fork.git] / libcpp / files.c

diff --git a/libcpp/files.c b/libcpp/files.c
index cd8d077..fc1fa2c 100644 (file)
--- a/libcpp/files.c
+++ b/libcpp/files.c
@@ -884,7 +884,7 @@ make_cpp_dir (cpp_reader *pfile, const char *dir_name, int sysp)
   cpp_dir *dir;
 
   hash_slot = (struct file_hash_entry **)
-    htab_find_slot_with_hash (pfile->file_hash, dir_name,
+    htab_find_slot_with_hash (pfile->dir_hash, dir_name,
                              htab_hash_string (dir_name),
                              INSERT);
 
@@ -984,6 +984,8 @@ _cpp_init_files (cpp_reader *pfile)
 {
   pfile->file_hash = htab_create_alloc (127, file_hash_hash, file_hash_eq,
                                        NULL, xcalloc, free);
+  pfile->dir_hash = htab_create_alloc (127, file_hash_hash, file_hash_eq,
+                                       NULL, xcalloc, free);
   allocate_file_hash_entries (pfile);
 }
 
@@ -992,6 +994,7 @@ void
 _cpp_cleanup_files (cpp_reader *pfile)
 {
   htab_delete (pfile->file_hash);
+  htab_delete (pfile->dir_hash);
 }
 
 /* Enter a file name in the hash for the sake of cpp_included.  */