No Subject

The bogus code looks like:

        .ascii "/tmp/x.c\0"     / DW_AT_name
        .ascii "/home3/negcs/gcc\0"     / DW_AT_comp_dir
        .ascii "GNU C egcs-2.93.09 19990225 (gcc2 ss-980929 experimental)\0"
/ DW_AT_producer
        .byte   0x1     / DW_AT_language
        .4byte  .Ltext_label0   / DW_AT_low_pc
        .4byte  .Letext0        / DW_AT_high_pc
->        .4byte  *.Ldebug_line_label0    / DW_AT_stmt_list
        .byte   0x2     / ULEB128 0x2 (DIE (0x6d) DW_TAG_subprogram)
        .byte   0x1     / DW_AT_external

Remove the '*' from that line, and it compiles and links again.



Index: dwarf2out.c
===================================================================
RCS file: /egcs/carton/cvsfiles/egcs/gcc/dwarf2out.c,v
retrieving revision 1.85
diff -u -p -r1.85 dwarf2out.c
--- dwarf2out.c	1999/02/24 17:48:42	1.85
+++ dwarf2out.c	1999/02/26 07:21:27
@@ -2624,7 +2624,23 @@ static unsigned lookup_filename		PROTO((
 #define BSS_SECTION		".bss"
 #endif
 
+/* Labels we insert at beginning sections we can reference instead of
+   the section names themselves. */
 
+#ifndef TEXT_SECTION_LABEL
+#define TEXT_SECTION_LABEL	"Ltext_label"
+#endif
+#ifndef  DEBUG_LINE_SECTION_LABEL
+#define DEBUG_LINE_SECTION_LABEL "Ldebug_line_label"
+#endif
+#ifndef  DEBUG_INFO_SECTION_LABEL
+#define DEBUG_INFO_SECTION_LABEL "Ldebug_info_label"
+#endif
+#ifndef  ABBREV_SECTION_LABEL
+#define ABBREV_SECTION_LABEL "Ldebug_abbrev_label"
+#endif
+
+
 /* Definitions of defaults for formats and names of various special
    (artificial) labels which may be generated within this file (when the -g
    options is used and DWARF_DEBUGGING_INFO is in effect.
@@ -2632,6 +2648,10 @@ static unsigned lookup_filename		PROTO((
    typically, overriding these defaults is unnecessary.  */
 
 static char text_end_label[MAX_ARTIFICIAL_LABEL_BYTES];
+static char text_section_label[MAX_ARTIFICIAL_LABEL_BYTES];
+static char abbrev_section_label[MAX_ARTIFICIAL_LABEL_BYTES];
+static char debug_info_section_label[MAX_ARTIFICIAL_LABEL_BYTES];
+static char debug_line_section_label[MAX_ARTIFICIAL_LABEL_BYTES];
 
 #ifndef TEXT_END_LABEL
 #define TEXT_END_LABEL		"Letext"
@@ -5423,7 +5443,7 @@ output_compilation_unit_header ()
     fprintf (asm_out_file, "\t%s DWARF version number", ASM_COMMENT_START);
 
   fputc ('\n', asm_out_file);
-  ASM_OUTPUT_DWARF_OFFSET (asm_out_file, stripattributes (ABBREV_SECTION));
+  ASM_OUTPUT_DWARF_OFFSET (asm_out_file, abbrev_section_label);
   if (flag_debug_asm)
     fprintf (asm_out_file, "\t%s Offset Into Abbrev. Section",
 	     ASM_COMMENT_START);
@@ -5496,7 +5516,7 @@ output_pubnames ()
     fprintf (asm_out_file, "\t%s DWARF Version", ASM_COMMENT_START);
 
   fputc ('\n', asm_out_file);
-  ASM_OUTPUT_DWARF_OFFSET (asm_out_file, stripattributes (DEBUG_INFO_SECTION));
+  ASM_OUTPUT_DWARF_OFFSET (asm_out_file, debug_info_section_label);
   if (flag_debug_asm)
     fprintf (asm_out_file, "\t%s Offset of Compilation Unit Info.",
 	     ASM_COMMENT_START);
@@ -5577,7 +5597,7 @@ output_aranges ()
     fprintf (asm_out_file, "\t%s DWARF Version", ASM_COMMENT_START);
 
   fputc ('\n', asm_out_file);
-  ASM_OUTPUT_DWARF_OFFSET (asm_out_file, stripattributes (DEBUG_INFO_SECTION));
+  ASM_OUTPUT_DWARF_OFFSET (asm_out_file, debug_info_section_label);
   if (flag_debug_asm)
     fprintf (asm_out_file, "\t%s Offset of Compilation Unit Info.",
 	     ASM_COMMENT_START);
@@ -5603,13 +5623,13 @@ output_aranges ()
 	     ASM_COMMENT_START, 2 * PTR_SIZE);
 
   fputc ('\n', asm_out_file);
-  ASM_OUTPUT_DWARF_ADDR (asm_out_file, stripattributes (TEXT_SECTION));
+  ASM_OUTPUT_DWARF_ADDR (asm_out_file, text_section_label);
   if (flag_debug_asm)
     fprintf (asm_out_file, "\t%s Address", ASM_COMMENT_START);
 
   fputc ('\n', asm_out_file);
   ASM_OUTPUT_DWARF_ADDR_DELTA (asm_out_file, text_end_label,
-			       stripattributes (TEXT_SECTION));
+			       text_section_label);
   if (flag_debug_asm)
     fprintf (asm_out_file, "%s Length", ASM_COMMENT_START);
 
@@ -5794,14 +5814,14 @@ output_line_info ()
   fputc ('\n', asm_out_file);
   ASM_OUTPUT_DWARF_DATA1 (asm_out_file, DW_LNE_set_address);
   fputc ('\n', asm_out_file);
-  ASM_OUTPUT_DWARF_ADDR (asm_out_file, stripattributes (TEXT_SECTION));
+  ASM_OUTPUT_DWARF_ADDR (asm_out_file, text_section_label);
   fputc ('\n', asm_out_file);
 
   /* Generate the line number to PC correspondence table, encoded as
      a series of state machine operations.  */
   current_file = 1;
   current_line = 1;
-  strcpy (prev_line_label, stripattributes (TEXT_SECTION));
+  strcpy (prev_line_label, text_section_label);
   for (lt_index = 1; lt_index < line_info_table_in_use; ++lt_index)
     {
       register dw_line_info_ref line_info;
@@ -9851,6 +9871,21 @@ dwarf2out_init (asm_out_file, main_input
   gen_compile_unit_die (main_input_filename);
 
   ASM_GENERATE_INTERNAL_LABEL (text_end_label, TEXT_END_LABEL, 0);
+  ASM_GENERATE_INTERNAL_LABEL (abbrev_section_label, ABBREV_SECTION_LABEL, 0);
+  ASM_GENERATE_INTERNAL_LABEL (text_section_label, TEXT_SECTION_LABEL, 0);
+  ASM_GENERATE_INTERNAL_LABEL (debug_info_section_label, 
+			       DEBUG_INFO_SECTION_LABEL, 0);
+  ASM_GENERATE_INTERNAL_LABEL (debug_line_section_label, 
+			       DEBUG_LINE_SECTION_LABEL, 0);
+
+  ASM_OUTPUT_SECTION (asm_out_file, ABBREV_SECTION);
+  ASM_OUTPUT_LABEL (asm_out_file, abbrev_section_label);
+  ASM_OUTPUT_SECTION (asm_out_file, TEXT_SECTION);
+  ASM_OUTPUT_LABEL (asm_out_file, text_section_label);
+  ASM_OUTPUT_SECTION (asm_out_file, DEBUG_INFO_SECTION);
+  ASM_OUTPUT_LABEL (asm_out_file, debug_info_section_label);
+  ASM_OUTPUT_SECTION (asm_out_file, DEBUG_LINE_SECTION);
+  ASM_OUTPUT_LABEL (asm_out_file, debug_line_section_label);
 }
 
 /* Output stuff that dwarf requires at the end of every file,
@@ -9918,12 +9953,11 @@ dwarf2out_finish ()
 	 was in .text.  */
       if (separate_line_info_table_in_use == 0)
 	{
-	  add_AT_lbl_id (comp_unit_die, DW_AT_low_pc,
-			 stripattributes (TEXT_SECTION));
+	  add_AT_lbl_id (comp_unit_die, DW_AT_low_pc, text_section_label);
 	  add_AT_lbl_id (comp_unit_die, DW_AT_high_pc, text_end_label);
 	}
 
-      add_AT_section_offset (comp_unit_die, DW_AT_stmt_list, DEBUG_LINE_SECTION);
+      add_AT_section_offset (comp_unit_die, DW_AT_stmt_list, debug_line_section_label);
     }
 
   /* Output the abbreviation table.  */