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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64617 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 6 insertions, 4 deletions

diff --git a/gcc/cppfiles.c b/gcc/cppfiles.c
index 9bcdb9edb5d..1ff34ff0084 100644
--- a/gcc/cppfiles.c
+++ b/gcc/cppfiles.c
@@ -756,14 +756,16 @@ cpp_make_system_header (pfile, syshdr, externc)
 		       SOURCE_LINE (pfile->map, pfile->line), flags);
 }
 
-/* Allow the client to rename the current file.  Used by the front end
-   to achieve pseudo-file names like <built-in>.  */
+/* Allow the client to change the current file.  Used by the front end
+   to achieve pseudo-file names like <built-in>.
+   If REASON is LC_LEAVE, then NEW_NAME must be NULL.  */
 void
-cpp_rename_file (pfile, new_name)
+cpp_change_file (pfile, reason, new_name)
      cpp_reader *pfile;
+     enum lc_reason reason;
      const char *new_name;
 {
-  _cpp_do_file_change (pfile, LC_RENAME, new_name, 1, 0);
+  _cpp_do_file_change (pfile, reason, new_name, 1, 0);
 }
 
 /* Report on all files that might benefit from a multiple include guard.