Index: symfile.h
===================================================================
RCS file: /cvs/src/src/gdb/symfile.h,v
retrieving revision 1.12
diff -c -3 -p -r1.12 symfile.h
*** symfile.h	1 Feb 2002 01:14:20 -0000	1.12
--- symfile.h	16 Apr 2002 13:18:36 -0000
*************** extern void find_lowest_section (bfd *, 
*** 252,257 ****
--- 252,259 ----
  
  extern bfd *symfile_bfd_open (char *);
  
+ extern int get_section_index (struct objfile *, char *);
+ 
  /* Utility functions for overlay sections: */
  extern enum overlay_debugging_state {
    ovly_off, 
Index: symfile.c
===================================================================
RCS file: /cvs/src/src/gdb/symfile.c,v
retrieving revision 1.58
diff -c -3 -p -r1.58 symfile.c
*** symfile.c	29 Mar 2002 01:09:27 -0000	1.58
--- symfile.c	16 Apr 2002 13:18:36 -0000
*************** static void cashier_psymtab (struct part
*** 120,125 ****
--- 120,127 ----
  
  bfd *symfile_bfd_open (char *);
  
+ int get_section_index (struct objfile *, char *);
+ 
  static void find_sym_fns (struct objfile *);
  
  static void decrement_reading_symtab (void *);
*************** symfile_bfd_open (char *name)
*** 1113,1118 ****
--- 1115,1132 ----
  	     bfd_errmsg (bfd_get_error ()));
      }
    return (sym_bfd);
+ }
+ 
+ /* Return the section index for the given section name. Return -1 if
+    the section was not found. */
+ int
+ get_section_index (struct objfile *objfile, char *section_name)
+ {
+   asection *sect = bfd_get_section_by_name (objfile->obfd, section_name);
+   if (sect)
+     return sect->index;
+   else
+     return -1;
  }
  
  /* Link a new symtab_fns into the global symtab_fns list.  Called on gdb
Index: mdebugread.c
===================================================================
RCS file: /cvs/src/src/gdb/mdebugread.c,v
retrieving revision 1.24
diff -c -3 -p -r1.24 mdebugread.c
*** mdebugread.c	19 Mar 2002 19:00:03 -0000	1.24
--- mdebugread.c	16 Apr 2002 13:18:36 -0000
*************** struct symloc
*** 143,149 ****
  		   || (sc) == scPData \
  		   || (sc) == scXData)
  #define SC_IS_COMMON(sc) ((sc) == scCommon || (sc) == scSCommon)
! #define SC_IS_BSS(sc) ((sc) == scBss || (sc) == scSBss)
  #define SC_IS_UNDEF(sc) ((sc) == scUndefined || (sc) == scSUndefined)
  
  /* Various complaints about symbol reading that don't abort the process */
--- 143,150 ----
  		   || (sc) == scPData \
  		   || (sc) == scXData)
  #define SC_IS_COMMON(sc) ((sc) == scCommon || (sc) == scSCommon)
! #define SC_IS_BSS(sc) ((sc) == scBss)
! #define SC_IS_SBSS(sc) ((sc) == scSBss)
  #define SC_IS_UNDEF(sc) ((sc) == scUndefined || (sc) == scSUndefined)
  
  /* Various complaints about symbol reading that don't abort the process */
*************** parse_partial_symbols (struct objfile *o
*** 2425,2450 ****
--- 2426,2497 ----
  	      ms_type = mst_bss;
  	      svalue += ANOFFSET (objfile->section_offsets, SECT_OFF_BSS (objfile));
  	    }
+           else if (SC_IS_SBSS (ext_in->asym.sc))
+             {
+               ms_type = mst_bss;
+               svalue += ANOFFSET (objfile->section_offsets, 
+                                   get_section_index (objfile, ".sbss"));
+             }
  	  else
  	    ms_type = mst_abs;
  	  break;
  	case stLabel:
  	  /* Label */
+ 
+           /* On certain platforms, some extra label symbols can be
+              generated by the linker. One possible usage for this kind
+              of symbols is to represent the address of the begining of a
+              given section. For instance, on Tru64 5.1, the address of
+              the _ftext label is the start address of the .text section.
+ 
+              The storage class of these symbols is usually directly
+              related to the section to which the symbol refers. For
+              instance, on Tru64 5.1, the storage class for the _fdata
+              label is scData, refering to the .data section.
+ 
+              It is actually possible that the section associated to the
+              storage class of the label does not exist. On True64 5.1
+              for instance, the libm.so shared library does not contain
+              any .data section, although it contains a _fpdata label
+              which storage class is scData... Since these symbols are
+              usually useless for the debugger user anyway, we just
+              discard these symbols.
+            */
+           
  	  if (SC_IS_TEXT (ext_in->asym.sc))
  	    {
+               if (objfile->sect_index_text == -1)
+                 continue;
+                 
  	      ms_type = mst_file_text;
  	      svalue += ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
  	    }
  	  else if (SC_IS_DATA (ext_in->asym.sc))
  	    {
+               if (objfile->sect_index_data == -1)
+                 continue;
+ 
  	      ms_type = mst_file_data;
  	      svalue += ANOFFSET (objfile->section_offsets, SECT_OFF_DATA (objfile));
  	    }
  	  else if (SC_IS_BSS (ext_in->asym.sc))
  	    {
+               if (objfile->sect_index_bss == -1)
+                 continue;
+ 
  	      ms_type = mst_file_bss;
  	      svalue += ANOFFSET (objfile->section_offsets, SECT_OFF_BSS (objfile));
  	    }
+           else if (SC_IS_SBSS (ext_in->asym.sc))
+             {
+               const int sbss_sect_index = get_section_index (objfile, ".sbss");
+ 
+               if (sbss_sect_index == -1)
+                 continue;
+ 
+               ms_type = mst_file_bss;
+               svalue += ANOFFSET (objfile->section_offsets, sbss_sect_index);
+             }
  	  else
  	    ms_type = mst_abs;
  	  break;