tree-cfg.c (remove_bb): Only warn if line is non-zero.

gcc:
	* tree-cfg.c (remove_bb): Only warn if line is non-zero.
	* c-pch.c (c_common_read_pch): Restore current location after
	reading PCH file.
	* tree.c (expand_location): Update.
	(expr_filename): Changed return type.  Unified the two cases.
	(expr_lineno): Likewise.
	(annotate_with_file_line): Don't use EXPR_LINENO and EXPR_FILENAME
	as lvalues.
	* toplev.c (line_table): Changed type.
	(general_init): Update.
	(realloc_for_line_map): New function.
	(general_init): Allocate line_table using GC.
	* fix-header.c (line_table): Changed type.
	(read_scan_file): Update.
	(read_scan_file): Update.
	* c-ppoutput.c (maybe_print_line): Update.
	(print_line): Update.
	(cb_line_change): Update.
	(cb_define): Update.
	(pp_file_change): Update.
	* c-opts.c (c_common_init_options): Update.
	(finish_options): Update.
	(push_command_line_include): Update.
	* c-lex.c (cb_line_change): Update.
	(cb_def_pragma): Update.
	(cb_define): Update.
	(cb_undef): Update.
	(c_lex_with_flags): Use cpp_get_token_with_location.
	* input.h (line_table): Changed type.
	(location_from_locus): New macro.
	* tree.h (EXPR_FILENAME): No longer an lvalue.
	(EXPR_LINENO): Likewise.
	(expr_locus, set_expr_locus): Declare separately for
	USE_MAPPED_LOCATION.
	(expr_filename, expr_lineno): Changed return type.
	* gimplify.c (tree_to_gimple_tuple): Use SET_EXPR_LOCUS.
	* cfgexpand.c (expand_gimple_cond_expr): Use location_from_locus.
	(expand_gimple_basic_block): Likewise.
	* final.c (final_scan_insn): Use expanded_location.
gcc/cp:
	* decl.c (finish_function): Put return's location on line zero of
	file.
gcc/fortran:
	* scanner.c (get_file): Update.
	(load_file): Update.
	(gfc_next_char_literal): Use gfc_linebuf_linenum.
	* f95-lang.c (gfc_init): Update.
	* gfortran.h (gfc_linebuf_linenum): New macro.
gcc/java:
	* lang.c (java_post_options): Update.
	* jcf-parse.c (set_source_filename): Update.
	(give_name_to_class): Update.
	(jcf_parse): Update.
	(duplicate_class_warning): Update.
	(parse_class_file): Update.
	(java_parse_file): Update.
	* expr.c (expand_byte_code): Update.
gcc/testsuite:
	* lib/g++.exp (g++_target_compile): Use -fno-show-column.
gcc/treelang:
	* tree1.c (treelang_init): Update.
	(treelang_parse_file): Update.
	(treelang_parse_file): Update.
	(treelang_parse_file): Update.
	* lex.l: Update.
	(update_lineno_charno): Likewise.
libcpp:
	* internal.h (struct cpp_reader) <invocation_location>: New
	field.
	(struct cpp_reader) <set_invocation_location>: Likewise.
	* init.c (cpp_set_line_map): New function.
	* line-map.c (linemap_add): Use linemap's allocator.
	* include/line-map.h (GTY): Define.
	(line_map_realloc): New typedef.
	(struct line_map): Mark with GTY.
	(struct line_maps): Likewise.
	(struct line_maps) <maps>: Likewise.
	(struct line_maps) <reallocator>: New field.
	* include/symtab.h (GTY): Conditionally define.
	* include/cpplib.h (cpp_set_line_map): Declare.
	(cpp_get_token_with_location): Declare.
	* macro.c (cpp_get_token): Set invocation_location on the reader.
	(cpp_get_token_with_location): New function.

From-SVN: r128190

1 files changed, 8 insertions, 8 deletions

diff --git a/gcc/fortran/scanner.c b/gcc/fortran/scanner.c
index 844cfbf..b0c7979 100644
--- a/gcc/fortran/scanner.c
+++ b/gcc/fortran/scanner.c
@@ -710,7 +710,7 @@ restart:
       /* We've got a continuation line.  If we are on the very next line after
 	 the last continuation, increment the continuation line count and
 	 check whether the limit has been exceeded.  */
-      if (gfc_current_locus.lb->linenum == continue_line + 1)
+      if (gfc_linebuf_linenum (gfc_current_locus.lb) == continue_line + 1)
 	{
 	  if (++continue_count == gfc_option.max_continue_free)
 	    {
@@ -719,7 +719,7 @@ restart:
 			     "statement at %C", gfc_option.max_continue_free);
 	    }
 	}
-      continue_line = gfc_current_locus.lb->linenum;
+      continue_line = gfc_linebuf_linenum (gfc_current_locus.lb);
 
       /* Now find where it continues. First eat any comment lines.  */
       openmp_cond_flag = skip_free_comments ();
@@ -831,7 +831,7 @@ restart:
       /* We've got a continuation line.  If we are on the very next line after
 	 the last continuation, increment the continuation line count and
 	 check whether the limit has been exceeded.  */
-      if (gfc_current_locus.lb->linenum == continue_line + 1)
+      if (gfc_linebuf_linenum (gfc_current_locus.lb) == continue_line + 1)
 	{
 	  if (++continue_count == gfc_option.max_continue_fixed)
 	    {
@@ -842,8 +842,8 @@ restart:
 	    }
 	}
 
-      if (continue_line < gfc_current_locus.lb->linenum)
-	continue_line = gfc_current_locus.lb->linenum;
+      if (continue_line < gfc_linebuf_linenum (gfc_current_locus.lb))
+	continue_line = gfc_linebuf_linenum (gfc_current_locus.lb);
     }
 
   /* Ready to read first character of continuation line, which might
@@ -1170,7 +1170,7 @@ get_file (const char *name, enum lc_reason reason ATTRIBUTE_UNUSED)
     f->inclusion_line = current_file->line;
 
 #ifdef USE_MAPPED_LOCATION
-  linemap_add (&line_table, reason, false, f->filename, 1);
+  linemap_add (line_table, reason, false, f->filename, 1);
 #endif
 
   return f;
@@ -1514,7 +1514,7 @@ load_file (const char *filename, bool initial)
 
 #ifdef USE_MAPPED_LOCATION
       b->location
-	= linemap_line_start (&line_table, current_file->line++, 120);
+	= linemap_line_start (line_table, current_file->line++, 120);
 #else
       b->linenum = current_file->line++;
 #endif
@@ -1537,7 +1537,7 @@ load_file (const char *filename, bool initial)
 
   current_file = current_file->up;
 #ifdef USE_MAPPED_LOCATION
-  linemap_add (&line_table, LC_LEAVE, 0, NULL, 0);
+  linemap_add (line_table, LC_LEAVE, 0, NULL, 0);
 #endif
   return SUCCESS;
 }