binutils-2.17/bfd/coffgen.c

46 /* Take a section header read from a coff file (in HOST byte order),
47    and make a BFD "section" out of it.  This is used by ECOFF.  */
61   /* Handle long section names as in PE.  */
126      section must be ignored.  */
194   /* Set the arch/mach *before* swapping in sections; section header swapping
294 /* Get the BFD section from a COFF symbol section number.  */
387    relocs for section SEC in file ABFD.  If CACHE is TRUE and
517 	      && q->symbol.section->owner != NULL)
520 	         section's linenumber count.  */
525 		  asection * sec = q->symbol.section->output_section;
564   if (bfd_is_com_section (coff_symbol_ptr->symbol.section))
575   else if (bfd_is_und_section (coff_symbol_ptr->symbol.section))
580   /* FIXME: Do we need to handle the absolute section here?  */
583       if (coff_symbol_ptr->symbol.section)
586 	    coff_symbol_ptr->symbol.section->output_section->target_index;
589 			     + coff_symbol_ptr->symbol.section->output_offset);
593                 ? coff_symbol_ptr->symbol.section->output_section->lma
594                 : coff_symbol_ptr->symbol.section->output_section->vma;
645 	  || (!bfd_is_und_section (symbol_ptr_ptr[i]->section)
646 	      && !bfd_is_com_section (symbol_ptr_ptr[i]->section)
654 	  && !bfd_is_und_section (symbol_ptr_ptr[i]->section)
655 	  && (bfd_is_com_section (symbol_ptr_ptr[i]->section)
665 	  && bfd_is_und_section (symbol_ptr_ptr[i]->section))
687 	    /* Modify the symbol values according to their section and
735                  for the symbol's section.  On output, the symbol's
736                  section should be N_DEBUG.  */
738 		(coff_symbol_ptr->symbol.section->output_section->line_filepos
740 	      coff_symbol_ptr->symbol.section =
846 	  /* This name should be written into the .debug section.  For
849 	     the .debug section has already been created, and that it
908       && bfd_is_abs_section (symbol->section))
911   else if (bfd_is_abs_section (symbol->section))
914   else if (bfd_is_und_section (symbol->section))
919       symbol->section->output_section->target_index;
980   if (bfd_is_und_section (symbol->section))
985   else if (bfd_is_com_section (symbol->section))
1002 	symbol->section->output_section->target_index;
1004 				  + symbol->section->output_offset);
1006 	native->u.syment.n_value += symbol->section->output_section->vma;
1046   if (lineno && !symbol->done_lineno && symbol->symbol.section->owner != NULL)
1056 	    symbol->symbol.section->output_section->moving_line_filepos;
1064 	    (symbol->symbol.section->output_section->vma
1065 	     + symbol->symbol.section->output_offset);
1070       if (! bfd_is_const_section (symbol->symbol.section->output_section))
1071 	symbol->symbol.section->output_section->moving_line_filepos +=
1097   /* If this target supports long section names, they must be put into
1099      handle section names just as they are handled in
1160       /* Handle long section names.  This code must handle section
1193 	     XCOFF, some symbol names are stored in the .debug section
1199 	       file name, nor does it go in the .debug section.  */
1204 	    /* This symbol name is in the XCOFF .debug section.
1247   /* Make sure the .debug section was created to be the correct size.
1249      BFD won't let us write to any section until we know how large all
1279 	  /* Find all the linenumbers in this section.  */
1283 	      if (p->section->output_section == s)
1346   /* Don't bother if this is a file or a section.  */
1373 /* Allocate space for the ".debug" section, and read it.
1374    We did not read the debug section until now, because
1397   /* Seek to the beginning of the `.debug' section and read it.
1399      Then read debug section and reset the file pointer.  */
1707 	      /* Long name in debug section.  Very similar.  */
1743   new->symbol.section = 0;
1770   new->symbol.section = bfd_abs_section_ptr;
1930 		    /* Probably a section symbol ?  */
1985 		  fprintf_vma (file, l->u.offset + symbol->section->vma);
1994 		   symbol->section->name,
2014 /* Provided a BFD, a section and an offset (in bytes, not octets) into the
2015    section, calculate and return the name of the source file and the line
2020 			asection *section,
2039      section to find the information.  */
2040   if (! _bfd_stab_section_find_nearest_line (abfd, symbols, section, offset,
2050   if (_bfd_dwarf2_find_nearest_line (abfd, section, symbols, offset,
2086       sec_vma = bfd_get_section_vma (abfd, section);
2098 		  && (section
2130   /* Now wander though the raw linenumbers of the section.  */
2131   /* If we have been called on this section before, and th. e offset we
2133   sec_data = coff_section_data (abfd, section);
2148   if (section->lineno != NULL)
2152       l = &section->lineno[i];
2154       for (; i < section->lineno_count; i++)
2199       if (i >= section->lineno_count
2209   if (sec_data == NULL && section->owner == abfd)
2212       section->used_by_bfd = bfd_zalloc (abfd, amt);
2213       sec_data = (struct coff_section_tdata *) section->used_by_bfd;
2286       if (bfd_is_und_section (symbol->section))
2291       else if (bfd_is_com_section (symbol->section))
2299 	    symbol->section->output_section->target_index;
2301 				      + symbol->section->output_offset);
2303 	    native->u.syment.n_value += symbol->section->output_section->vma;