cpphash.c: Fix formatting, update commentary.

	* cpphash.c: Fix formatting, update commentary.
	(dump_definition): Take three separate arguments instead of a
	MACRODEF structure argument.
	* cpphash.h: Update prototype of dump_definition.
	* cppinit.c (cpp_finish): Update call of dump_definition.

	* cpplib.c (do_define): Always create new hash entry with
	T_MACRO type.  Remove redundant check for redefinition of
	poisoned identifier.  Update call of dump_definition.
	(do_undef): Don't call check_macro_name.  Rename sym_length to
	len.
	(do_error, do_warning): Don't use copy_rest_of_line or
	SKIP_WHITE_SPACE.
	(do_warning): Don't use pedwarn for the actual warning,
	only the notice about its not being in the standard.  (Fixes
	bug with #warning in system headers.)
	(do_ident): Stricter argument checking - accept only a single
	string after #ident.  Also, macro-expand the line.
	(do_xifdef): Use cpp_defined.  De-obfuscate.

	(do_pragma): Split out specific pragma handling to separate
	functions.  Use get_directive_token.  Update commentary.  Do
	not pass on #pragma once or #pragma poison to the front end.
	(do_pragma_once, do_pragma_implementation, do_pragma_poison,
	do_pragma_default): New.

From-SVN: r31931

1 files changed, 1 insertions, 5 deletions

diff --git a/gcc/cppinit.c b/gcc/cppinit.c
index 9ca7e7e..d941546 100644
--- a/gcc/cppinit.c
+++ b/gcc/cppinit.c
@@ -1040,16 +1040,12 @@ cpp_finish (pfile)
     {
       int i;
       HASHNODE *h;
-      MACRODEF m;
       for (i = HASHSIZE; --i >= 0;)
 	{
 	  for (h = pfile->hashtab[i]; h; h = h->next)
 	    if (h->type == T_MACRO)
 	      {
-		m.defn = h->value.defn;
-		m.symnam = h->name;
-		m.symlen = h->length;
-		dump_definition (pfile, m);
+		dump_definition (pfile, h->name, h->length, h->value.defn);
 		CPP_PUTC (pfile, '\n');
 	      }
 	}