diagnostic-core.h: New.

	* diagnostic-core.h: New.  Contents moved from diagnostic.h and
	toplev.h.
	* diagnostic.c: Don't include toplev.h.
	(progname): Define.  Moved from toplev.c.
	(seen_error): New function.
	* diagnostic.h: Include diagnostic-core.h.
	(diagnostic_t, emit_diagnostic): Don't declare here.
	* toplev.c (progname): Move to toplev.c.
	(emit_debug_global_declarations, compile_file, finalize,
	do_compile, toplev_main): Use seen_error.
	* toplev.h: Include diagnostic-core.h.
	(trim_filename, GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG,
	internal_error, warning, warning_at, error, error_n, error_at,
	fatal_error, pedwarn, permerror, sorry, inform, inform_n,
	verbatim, fnotice, progname): Move to diagnostic-core.h.
	* builtins.c: Include diagnostic-core.h instead of diagnostic.h.
	(expand_builtin_expect): Use seen_error.
	* c-decl.c: Include diagnostic-core.h instead of diagnostic.h.
	(c_make_fname_decl, c_write_global_declarations): Use seen_error.
	* c-format.c: Include diagnostic-core.h instead of diagnostic.h.
	* c-gimplify.c: Include diagnostic-core.h instead of diagnostic.h.
	* c-lang.c: Include diagnostic-core.h instead of diagnostic.h.
	* c-lex.c (c_lex_with_flags, interpret_float): Don't increment
	errorcount for errors.
	* c-opts.c (c_common_finish): Use seen_error.
	* cgraph.c: Include diagnostic-core.h instead of diagnostic.h.
	* cgraphunit.c (verify_cgraph_node, verify_cgraph,
	cgraph_output_pending_asms, cgraph_optimize): Use seen_error.
	* coverage.c: Include diagnostic-core.h instead of diagnostic.h.
	(get_coverage_counts): Use seen_error.
	* dwarf2out.c (dwarf2out_finish): Use seen_error.
	* gimplify.c (gimplify_var_or_parm_decl, gimple_push_cleanup,
	gimplify_body): Use seen_error.
	* ipa-inline.c (cgraph_early_inlining): Use seen_error.
	* ipa-pure-const.c (gate_pure_const): Use seen_error.
	* ipa-reference.c (gate_reference): Use seen_error.
	* jump.c: Include diagnostic-core.h instead of diagnostic.h.
	* lambda-code.c: Include diagnostic-core.h instead of
	diagnostic.h.
	* lto-cgraph.c: Include diagnostic-core.h instead of diagnostic.h.
	* lto-compress.c: Include diagnostic-core.h instead of
	diagnostic.h.
	* lto-section-in.c: Include diagnostic-core.h instead of
	diagnostic.h.
	* lto-streamer-out.c: Include diagnostic-core.h instead of
	diagnostic.h.
	* lto-streamer.c: Include diagnostic-core.h instead of
	diagnostic.h.
	(gate_lto_out): Use seen_error.
	* matrix-reorg.c: Include diagnostic-core.h instead of
	diagnostic.h.
	* omega.c: Include diagnostic-core.h instead of diagnostic.h.
	* omp-low.c: Include diagnostic-core.h instead of diagnostic.h.
	(gate_expand_omp, lower_omp_1): Use seen_error.
	* passes.c: Include diagnostic-core.h instead of diagnostic.h.
	(rest_of_decl_compilation, rest_of_type_compilation,
	gate_rest_of_compilation, ipa_write_summaries): Use seen_error.
	* tree-cfg.c (label_to_block_fn): Use seen_error.
	* tree-inline.c (optimize_inline_calls): Use seen_error.
	* tree-mudflap.c (mudflap_finish_file): Use
	seen_error.
	* tree-optimize.c (gate_all_optimizations,
	gate_all_early_local_passes, gate_all_early_optimizations): Use
	seen_error.
	* tree-ssa-structalias.c (gate_ipa_pta): Use seen_error.
	* varpool.c: Include diagnostic-core.h instead of diagnostic.h.
	(varpool_remove_unreferenced_decls,
	varpool_assemble_pending_decls): Use seen_error.
	* Makefile.in (DIAGNOSTIC_CORE_H): Define.
	(TOPLEV_H, DIAGNOSTIC_H): Update.
	(c-decl.o, c-lang.o, c-format.o, lto-compress.o, lto-cgraph.o,
	lto-streamer-out.o, lto-section-in.o, lto-streamer.o,
	c-gimplify.o, omp-low.o, omega.o, diagnostic.o, passes.o,
	builtins.o, jump.o, cgraph.o, varpool.o, matrix-reorg.o,
	coverage.o, lambda-code.o): Update dependencies.

cp:
	* call.c: Include diagnostic-core.h instead of diagnostic.h.
	* cp-lang.c: Don't include diagnostic.h
	* name-lookup.c: Include diagnostic-core.h instead of
	diagnostic.h.
	(cp_emit_debug_info_for_using): Use seen_error.
	* optimize.c: Include diagnostic-core.h instead of diagnostic.h.
	* parser.c: Include diagnostic-core.h instead of diagnostic.h.
	* pt.c (iterative_hash_template_arg): Use seen_error.
	* repo.c: Include diagnostic-core.h instead of diagnostic.h.
	* typeck2.c: Include diagnostic-core.h instead of diagnostic.h.
	* Make-lang.in (cp/cp-lang.o, cp/typeck2.o, cp/call.o, cp/repo.o,
	cp/optimize.o, cp/parser.o, cp/name-lookup.o): Update
	dependencies.

lto:
	* lto.c: Include diagnostic-core.h instead of diagnostic.h.
	(read_cgraph_and_symbols, lto_main): Use seen_error.
	* Make-lang.in (lto/lto.o): Update dependencies.

objc:
	* objc-act.c: Include diagnostic-core.h instead of diagnostic.h.
	* Make-lang.in (objc/objc-act.o): Update dependencies.

From-SVN: r159947

10 files changed, 40 insertions, 24 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index f359b21..80d86c8 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,19 @@
+2010-05-27  Joseph Myers  <joseph@codesourcery.com>
+
+	* call.c: Include diagnostic-core.h instead of diagnostic.h.
+	* cp-lang.c: Don't include diagnostic.h
+	* name-lookup.c: Include diagnostic-core.h instead of
+	diagnostic.h.
+	(cp_emit_debug_info_for_using): Use seen_error.
+	* optimize.c: Include diagnostic-core.h instead of diagnostic.h.
+	* parser.c: Include diagnostic-core.h instead of diagnostic.h.
+	* pt.c (iterative_hash_template_arg): Use seen_error.
+	* repo.c: Include diagnostic-core.h instead of diagnostic.h.
+	* typeck2.c: Include diagnostic-core.h instead of diagnostic.h.
+	* Make-lang.in (cp/cp-lang.o, cp/typeck2.o, cp/call.o, cp/repo.o,
+	cp/optimize.o, cp/parser.o, cp/name-lookup.o): Update
+	dependencies.
+
 2010-05-25  Dodji Seketeli  <dodji@redhat.com>
 
 	PR c++/44188
diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
index 7a85212..222988d 100644
--- a/gcc/cp/Make-lang.in
+++ b/gcc/cp/Make-lang.in
@@ -251,7 +251,7 @@ cp/lex.o: cp/lex.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
   $(C_PRAGMA_H) toplev.h output.h input.h cp/operators.def $(TM_P_H)
 cp/cp-lang.o: cp/cp-lang.c $(CXX_TREE_H) $(TM_H) toplev.h debug.h langhooks.h \
   $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-cp.h gt-cp-cp-lang.h \
-  $(DIAGNOSTIC_H) cp/cp-objcp-common.h $(EXPR_H) $(EXCEPT_H)
+  cp/cp-objcp-common.h $(EXPR_H) $(EXCEPT_H)
 cp/decl.o: cp/decl.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) cp/decl.h \
   output.h $(EXCEPT_H) toplev.h $(HASHTAB_H) $(RTL_H) \
   cp/operators.def $(TM_P_H) $(TREE_INLINE_H) $(DIAGNOSTIC_H) $(C_PRAGMA_H) \
@@ -266,7 +266,7 @@ cp/cp-objcp-common.o : cp/cp-objcp-common.c $(CONFIG_H) $(SYSTEM_H) \
   langhooks.h $(LANGHOOKS_DEF_H) $(DIAGNOSTIC_H) debug.h \
   $(CXX_PRETTY_PRINT_H) cp/cp-objcp-common.h gt-cp-cp-objcp-common.h
 cp/typeck2.o: cp/typeck2.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h output.h \
-  $(TM_P_H) $(DIAGNOSTIC_H) gt-cp-typeck2.h $(REAL_H) intl.h
+  $(TM_P_H) $(DIAGNOSTIC_CORE_H) gt-cp-typeck2.h $(REAL_H) intl.h
 cp/typeck.o: cp/typeck.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
   toplev.h $(DIAGNOSTIC_H) convert.h $(C_COMMON_H) $(TARGET_H) \
   output.h toplev.h
@@ -274,7 +274,7 @@ cp/class.o: cp/class.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h \
   $(TARGET_H) convert.h $(CGRAPH_H) $(TREE_DUMP_H) gt-cp-class.h \
   $(SPLAY_TREE_H)
 cp/call.o: cp/call.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h \
-  $(DIAGNOSTIC_H) intl.h gt-cp-call.h convert.h $(TARGET_H) langhooks.h
+  $(DIAGNOSTIC_CORE_H) intl.h gt-cp-call.h convert.h $(TARGET_H) langhooks.h
 cp/friend.o: cp/friend.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h
 cp/init.o: cp/init.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
   toplev.h $(EXCEPT_H) $(TARGET_H)
@@ -300,7 +300,7 @@ cp/pt.o: cp/pt.c $(CXX_TREE_H) $(TM_H) cp/decl.h cp/cp-objcp-common.h \
 cp/error.o: cp/error.c $(CXX_TREE_H) $(TM_H) toplev.h $(DIAGNOSTIC_H) \
   $(FLAGS_H) $(REAL_H) $(LANGHOOKS_DEF_H) $(CXX_PRETTY_PRINT_H) \
   tree-diagnostic.h tree-pretty-print.h
-cp/repo.o: cp/repo.c $(CXX_TREE_H) $(TM_H) toplev.h $(DIAGNOSTIC_H) \
+cp/repo.o: cp/repo.c $(CXX_TREE_H) $(TM_H) toplev.h $(DIAGNOSTIC_CORE_H) \
   gt-cp-repo.h
 cp/semantics.o: cp/semantics.c $(CXX_TREE_H) $(TM_H) $(EXCEPT_H) toplev.h \
   $(FLAGS_H) output.h $(RTL_H) $(TIMEVAR_H) \
@@ -309,17 +309,17 @@ cp/semantics.o: cp/semantics.c $(CXX_TREE_H) $(TM_H) $(EXCEPT_H) toplev.h \
 cp/dump.o: cp/dump.c $(CXX_TREE_H) $(TM_H) $(TREE_DUMP_H)
 cp/optimize.o: cp/optimize.c $(CXX_TREE_H) $(TM_H) \
   input.h $(PARAMS_H) debug.h $(TREE_INLINE_H) $(GIMPLE_H) \
-  $(TARGET_H) tree-iterator.h $(CGRAPH_H)
+  $(TARGET_H) tree-iterator.h $(CGRAPH_H) $(DIAGNOSTIC_CORE_H)
 cp/mangle.o: cp/mangle.c $(CXX_TREE_H) $(TM_H) toplev.h $(REAL_H) \
   gt-cp-mangle.h $(TARGET_H) $(TM_P_H) $(CGRAPH_H)
-cp/parser.o: cp/parser.c $(CXX_TREE_H) $(TM_H) $(DIAGNOSTIC_H) gt-cp-parser.h \
-  output.h $(TARGET_H) $(PLUGIN_H) intl.h
+cp/parser.o: cp/parser.c $(CXX_TREE_H) $(TM_H) $(DIAGNOSTIC_CORE_H) \
+  gt-cp-parser.h output.h $(TARGET_H) $(PLUGIN_H) intl.h
 cp/cp-gimplify.o: cp/cp-gimplify.c $(CXX_TREE_H) toplev.h $(C_COMMON_H) \
 	$(TM_H) coretypes.h pointer-set.h tree-iterator.h
 
 cp/name-lookup.o: cp/name-lookup.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
 	$(TM_H) $(CXX_TREE_H) $(TIMEVAR_H) gt-cp-name-lookup.h toplev.h \
-	$(DIAGNOSTIC_H) $(FLAGS_H) debug.h
+	$(DIAGNOSTIC_CORE_H) $(FLAGS_H) debug.h
 
 cp/cxx-pretty-print.o: cp/cxx-pretty-print.c $(CXX_PRETTY_PRINT_H) \
   $(CONFIG_H) $(SYSTEM_H) $(TM_H) coretypes.h $(CXX_TREE_H) tree-pretty-print.h
diff --git a/gcc/cp/call.c b/gcc/cp/call.c
index 76fec59..64e2e50 100644
--- a/gcc/cp/call.c
+++ b/gcc/cp/call.c
@@ -1,6 +1,6 @@
 /* Functions related to invoking methods and overloaded functions.
    Copyright (C) 1987, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com) and
    modified by Brendan Kehoe (brendan@cygnus.com).
@@ -33,7 +33,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "output.h"
 #include "flags.h"
 #include "toplev.h"
-#include "diagnostic.h"
+#include "diagnostic-core.h"
 #include "intl.h"
 #include "target.h"
 #include "convert.h"
diff --git a/gcc/cp/cp-lang.c b/gcc/cp/cp-lang.c
index d19e20f..a08f0dd 100644
--- a/gcc/cp/cp-lang.c
+++ b/gcc/cp/cp-lang.c
@@ -1,5 +1,6 @@
 /* Language-dependent hooks for C++.
-   Copyright 2001, 2002, 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright 2001, 2002, 2004, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
    Contributed by Alexandre Oliva  <aoliva@redhat.com>
 
 This file is part of GCC.
@@ -28,7 +29,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "toplev.h"
 #include "langhooks.h"
 #include "langhooks-def.h"
-#include "diagnostic.h"
 #include "debug.h"
 #include "cp-objcp-common.h"
 #include "hashtab.h"
diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c
index 405bf16..051d3c5 100644
--- a/gcc/cp/name-lookup.c
+++ b/gcc/cp/name-lookup.c
@@ -29,7 +29,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "name-lookup.h"
 #include "timevar.h"
 #include "toplev.h"
-#include "diagnostic.h"
+#include "diagnostic-core.h"
 #include "debug.h"
 #include "c-pragma.h"
 
@@ -5505,7 +5505,7 @@ void
 cp_emit_debug_info_for_using (tree t, tree context)
 {
   /* Don't try to emit any debug information if we have errors.  */
-  if (sorrycount || errorcount)
+  if (seen_error ())
     return;
 
   /* Ignore this FUNCTION_DECL if it refers to a builtin declaration
diff --git a/gcc/cp/optimize.c b/gcc/cp/optimize.c
index f512570..0196eae 100644
--- a/gcc/cp/optimize.c
+++ b/gcc/cp/optimize.c
@@ -1,6 +1,6 @@
 /* Perform optimizations on tree structure.
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2007, 2008, 2009
-   Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2007, 2008, 2009,
+   2010 Free Software Foundation, Inc.
    Written by Mark Michell (mark@codesourcery.com).
 
 This file is part of GCC.
@@ -34,7 +34,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-inline.h"
 #include "flags.h"
 #include "langhooks.h"
-#include "diagnostic.h"
+#include "diagnostic-core.h"
 #include "tree-dump.h"
 #include "gimple.h"
 #include "tree-iterator.h"
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index 36d7eae..4a50b55 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -30,7 +30,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "c-pragma.h"
 #include "decl.h"
 #include "flags.h"
-#include "diagnostic.h"
+#include "diagnostic-core.h"
 #include "toplev.h"
 #include "output.h"
 #include "target.h"
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index fd34d9f..9eeba8a 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -1564,7 +1564,7 @@ iterative_hash_template_arg (tree arg, hashval_t val)
     case LAMBDA_EXPR:
       /* A lambda can't appear in a template arg, but don't crash on
 	 erroneous input.  */
-      gcc_assert (errorcount > 0);
+      gcc_assert (seen_error ());
       return val;
 
     default:
diff --git a/gcc/cp/repo.c b/gcc/cp/repo.c
index aa97078..08a4d62 100644
--- a/gcc/cp/repo.c
+++ b/gcc/cp/repo.c
@@ -1,6 +1,6 @@
 /* Code to maintain a C++ template repository.
    Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008  Free Software Foundation, Inc.
+   2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
    Contributed by Jason Merrill (jason@cygnus.com)
 
 This file is part of GCC.
@@ -34,7 +34,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "input.h"
 #include "obstack.h"
 #include "toplev.h"
-#include "diagnostic.h"
+#include "diagnostic-core.h"
 #include "flags.h"
 
 static const char *extract_string (const char **);
@@ -243,7 +243,7 @@ finish_repo (void)
   if (!flag_use_repository || flag_compare_debug)
     return;
 
-  if (errorcount || sorrycount)
+  if (seen_error ())
     return;
 
   repo_file = reopen_repo_file_for_write ();
diff --git a/gcc/cp/typeck2.c b/gcc/cp/typeck2.c
index b1336bf..e512272 100644
--- a/gcc/cp/typeck2.c
+++ b/gcc/cp/typeck2.c
@@ -1,7 +1,7 @@
 /* Report error messages, build initializers, and perform
    some front-end optimizations for C++ compiler.
    Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009
+   1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
    Hacked by Michael Tiemann (tiemann@cygnus.com)
 
@@ -37,7 +37,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "toplev.h"
 #include "output.h"
-#include "diagnostic.h"
+#include "diagnostic-core.h"
 
 static tree
 process_init_constructor (tree type, tree init);