Various cleanups to help compile server.

	* cppinit.c (cpp_create_reader):  Take extra hash_table* argument,
	and pass that to _cpp_init_hashtable.
	(cpp_read_main_file):  Drop hash_table* argument; don't call
	_cpp_init_hashtable.
	* cpplib.h:  Update declarations to match.
	* c-opts.c (c_common_init_options):  Pass ident_hash to
	cpp_create_reader.
	(c_common_post_options):  Don't pass ident_hash to cpp_read_main_file.
	* fix-header.c (read_scan_file):  Likewise pass NULL table to
	cpp_create_reader rather than cpp_read_main_file.

	* cppfiles.c (cpp_rename_file):  Generalized and renamed
	to cpp_change_file.
	* cpplib.h:  Update declaration to match.
	* c-opts.c (push_command_line_line, finish_options):  Change
	cpp_rename_file calls to cpp_change_file.

From-SVN: r64617

1 files changed, 5 insertions, 8 deletions

diff --git a/gcc/cppinit.c b/gcc/cppinit.c
index abfcc50..376d72e 100644
--- a/gcc/cppinit.c
+++ b/gcc/cppinit.c
@@ -132,8 +132,9 @@ init_library ()
 
 /* Initialize a cpp_reader structure.  */
 cpp_reader *
-cpp_create_reader (lang)
+cpp_create_reader (lang, table)
      enum c_lang lang;
+     hash_table *table;
 {
   cpp_reader *pfile;
 
@@ -199,6 +200,8 @@ cpp_create_reader (lang)
 
   _cpp_init_includes (pfile);
 
+  _cpp_init_hashtable (pfile, table);
+
   return pfile;
 }
 
@@ -429,20 +432,14 @@ cpp_add_dependency_target (pfile, target, quote)
    or stdin if it is the empty string.  Return the original filename
    on success (e.g. foo.i->foo.c), or NULL on failure.  */
 const char *
-cpp_read_main_file (pfile, fname, table)
+cpp_read_main_file (pfile, fname)
      cpp_reader *pfile;
      const char *fname;
-     hash_table *table;
 {
   sanity_checks (pfile);
 
   post_options (pfile);
 
-  /* The front ends don't set up the hash table until they have
-     finished processing the command line options, so initializing the
-     hashtable is deferred until now.  */
-  _cpp_init_hashtable (pfile, table);
-
   /* Mark named operators before handling command line macros.  */
   if (CPP_OPTION (pfile, cplusplus) && CPP_OPTION (pfile, operator_names))
     mark_named_operators (pfile);