re PR debug/34249 (FAIL: gcc.dg/tree-prof/bb-reorg.c compilation, -fprofile-use -D_PROFILE_USE)

	PR debug/34249
	* debug.h (dwarf2out_switch_text_section): Move declaration from ...
	* dwarf2out.c (dwarf2out_switch_text_section): ... here.  Make
	function global.
	* final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]:
	Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section
	for DWARF2_UNWIND_INFO targets.

From-SVN: r131570

gcc/ChangeLog

+2008-01-16  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR debug/34249
+	* debug.h (dwarf2out_switch_text_section): Move declaration from ...
+	* dwarf2out.c (dwarf2out_switch_text_section): ... here.  Make
+	function global.
+	* final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]:
+	Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section
+	for DWARF2_UNWIND_INFO targets.
+
 2008-01-16  Richard Guenther  <rguenther@suse.de>
 
 	PR c/34768
 	* c-typeck.c (common_pointer_type): Do not merge inconsistent
 	type qualifiers for function types.
 
-2008-01-15  Sebastian Pop  <sebastian.pop@amd.com>
-
-	* tree-parloops (gen_parallel_loop): Revert my fix.
-
-2008-01-15  Sebastian Pop  <sebastian.pop@amd.com>
-
-	* tree-parloops.c (gen_parallel_loop): Fix previous change, declare li.
-
 2008-01-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	* tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for

gcc/debug.h

@@ -160,6 +160,7 @@ extern void dwarf2out_frame_finish (void);
 /* Decide whether we want to emit frame unwind information for the current
    translation unit.  */
 extern int dwarf2out_do_frame (void);
+extern void dwarf2out_switch_text_section (void);
 
 extern void debug_flush_symbol_queue (void);
 extern void debug_queue_symbol (tree);

gcc/dwarf2out.c

@@ -3659,7 +3659,6 @@ static void dwarf2out_imported_module_or_decl (tree, tree);
 static void dwarf2out_abstract_function (tree);
 static void dwarf2out_var_location (rtx);
 static void dwarf2out_begin_function (tree);
-static void dwarf2out_switch_text_section (void);
 
 /* The debug hooks structure.  */
 
@@ -7094,7 +7093,7 @@ dwarf2out_note_section_used (void)
     cold_text_section_used = true;
 }
 
-static void
+void
 dwarf2out_switch_text_section (void)
 {
   dw_fde_ref fde;

gcc/final.c

@@ -1777,7 +1777,13 @@ final_scan_insn (rtx insn, FILE *file, int optimize ATTRIBUTE_UNUSED,
 
 	case NOTE_INSN_SWITCH_TEXT_SECTIONS:
 	  in_cold_section_p = !in_cold_section_p;
+#ifdef DWARF2_UNWIND_INFO
+	  if (dwarf2out_do_frame ())
+	    dwarf2out_switch_text_section ();
+	  else
+#endif
 	    (*debug_hooks->switch_text_section) ();
+
 	  switch_to_section (current_function_section ());
 	  break;