From a5a42b92933220e45ac15c4034065c0a2be5b209 Mon Sep 17 00:00:00 2001
From: Neil Booth <neil@daikokuya.demon.co.uk>
Date: Thu, 12 Jul 2001 05:56:27 +0000
Subject: Makefile.in (final.o): Depend on debug.h.

	* Makefile.in (final.o): Depend on debug.h.
	* dbxout.c (dbxout_begin_block, dbxout_end_block): New.
	(dbx_debug_hooks): Add new hooks.
	(xcoff_debug_hooks): New.
	* debug.c (debug_nothing_file_int_int): New.
	(do_nothing_debug_hooks): Update.
	* debug.h (gcc_debug_hooks): New hooks begin_block and end_block.
	(debug_nothing_file_int_int): New.
	* dwarf2out.c (dwarf2out_begin_block, dwarf2out_end_block): Make
	static, update prototype.
	(dwarf2_debug_hooks): Update.
	* dwarf2out.h (dwarf2out_begin_block, dwarf2out_end_block): Remove.
	* dwarfout.c (dwarfout_begin_block, dwarfout_end_block): Make
	static, update prototype.
	(dwarf_debug_hooks): Update.
	* dwarfout.h (dwarfout_begin_block, dwarfout_end_block): Remove.
	* final.c: Include debug.h.
	(final_scan_insn): Use debug hooks when beginning and ending blocks.
	* sdbout.c (sdbout_begin_block, sdbout_end_block): Make
	static, update prototype.
	(sdb_debug_hooks): Update.
	* sdbout.h (sdbout_begin_block, sdbout_end_block): Remove.
	* toplev.c: Distinguish between xcoff and dbx.

	* f/lex.c (ffelex_file_pop_, ffelex_file_push_, ffelex_hash_):
	Call all debug hooks, not just dwarf ones.

From-SVN: r43959
---
 gcc/dbxout.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

(limited to 'gcc/dbxout.c')

diff --git a/gcc/dbxout.c b/gcc/dbxout.c
index 2a16e4d..d88b8eb 100644
--- a/gcc/dbxout.c
+++ b/gcc/dbxout.c
@@ -312,6 +312,11 @@ static void dbxout_block		PARAMS ((tree, int, tree));
 static void dbxout_really_begin_function PARAMS ((tree));
 
 /* The debug hooks structure.  */
+#if defined (DBX_DEBUGGING_INFO)
+
+static void dbxout_begin_block		PARAMS ((FILE *, unsigned, unsigned));
+static void dbxout_end_block		PARAMS ((FILE *, unsigned, unsigned));
+
 struct gcc_debug_hooks dbx_debug_hooks =
 {
   dbxout_init,
@@ -319,8 +324,25 @@ struct gcc_debug_hooks dbx_debug_hooks =
   debug_nothing_int_charstar,
   debug_nothing_int_charstar,
   dbxout_start_source_file,
-  dbxout_end_source_file
+  dbxout_end_source_file,
+  dbxout_begin_block,
+  dbxout_end_block
 };
+#endif /* DBX_DEBUGGING_INFO  */
+
+#if defined (XCOFF_DEBUGGING_INFO)
+struct gcc_debug_hooks xcoff_debug_hooks =
+{
+  dbxout_init,
+  dbxout_finish,
+  debug_nothing_int_charstar,
+  debug_nothing_int_charstar,
+  dbxout_start_source_file,
+  dbxout_end_source_file,
+  xcoffout_begin_block,
+  xcoffout_end_block
+};
+#endif /* XCOFF_DEBUGGING_INFO  */
 
 #if defined(ASM_OUTPUT_SECTION_NAME)
 static void
@@ -549,6 +571,32 @@ dbxout_source_line (file, filename, lineno)
 #endif
 }
 
+#if defined (DBX_DEBUGGING_INFO)
+
+/* Describe the beginning of an internal block within a function.  */
+
+static void
+dbxout_begin_block (file, line, n)
+     FILE *file;
+     unsigned int line ATTRIBUTE_UNUSED;
+     unsigned int n;
+{
+  ASM_OUTPUT_INTERNAL_LABEL (file, "LBB", n);
+}
+
+/* Describe the end line-number of an internal block within a function.  */
+
+static void
+dbxout_end_block (file, line, n)
+     FILE *file;
+     unsigned int line ATTRIBUTE_UNUSED;
+     unsigned int n;
+{
+  ASM_OUTPUT_INTERNAL_LABEL (file, "LBE", n);
+}
+
+#endif /* DBX_DEBUGGING_INFO  */
+
 /* At the end of compilation, finish writing the symbol table.
    Unless you define DBX_OUTPUT_MAIN_SOURCE_FILE_END, the default is
    to do nothing.  */
-- 
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