if (msym != NULL)
msym->filename = filesymname;
#endif
-#ifdef SYMBOL_IS_SPECIAL
- if (SYMBOL_IS_SPECIAL (sym))
- MAKE_MSYMBOL_SPECIAL (msym);
+#ifdef MAKE_MSYMBOL_SPECIAL
+ MAKE_MSYMBOL_SPECIAL (sym,msym);
#endif
}
}
memset ((char *) &ei, 0, sizeof (ei));
/* Allocate struct to keep track of the symfile */
- objfile->sym_stab_info = (PTR)
+ objfile->sym_stab_info = (struct dbx_symfile_info *)
xmmalloc (objfile -> md, sizeof (struct dbx_symfile_info));
memset ((char *) objfile->sym_stab_info, 0, sizeof (struct dbx_symfile_info));
make_cleanup (free_elfinfo, (PTR) objfile);
elf_symtab_read (abfd, offset, objfile, 1);
/* Now process debugging information, which is contained in
- special ELF sections. We first have to find them... */
+ special ELF sections. */
- bfd_map_over_sections (abfd, elf_locate_sections, (PTR) &ei);
- if (dwarf2_has_info (abfd))
+ /* If we are reinitializing, or if we have never loaded syms yet,
+ set table to empty. MAINLINE is cleared so that *_read_psymtab
+ functions do not all also re-initialize the psymbol table. */
+ if (mainline)
{
- /* DWARF 2 sections */
- dwarf2_build_psymtabs (objfile, section_offsets, mainline);
+ init_psymbol_list (objfile, 0);
+ mainline = 0;
}
- else if (ei.dboffset && ei.lnoffset)
+
+ /* We first have to find them... */
+ bfd_map_over_sections (abfd, elf_locate_sections, (PTR) &ei);
+
+ /* ELF debugging information is inserted into the psymtab in the
+ order of least informative first - most informative last. Since
+ the psymtab table is searched `most recent insertion first' this
+ increases the probability that more detailed debug information
+ for a section is found.
+
+ For instance, an object file might contain both .mdebug (XCOFF)
+ and .debug_info (DWARF2) sections then .mdebug is inserted first
+ (searched last) and DWARF2 is inserted last (searched first). If
+ we don't do this then the XCOFF info is found first - for code in
+ an included file XCOFF info is useless. */
+
+ if (ei.mdebugsect)
{
- /* DWARF sections */
- dwarf_build_psymtabs (objfile,
- section_offsets, mainline,
- ei.dboffset, ei.dbsize,
- ei.lnoffset, ei.lnsize);
+ const struct ecoff_debug_swap *swap;
+
+ /* .mdebug section, presumably holding ECOFF debugging
+ information. */
+ swap = get_elf_backend_data (abfd)->elf_backend_ecoff_debug_swap;
+ if (swap)
+ elfmdebug_build_psymtabs (objfile, swap, ei.mdebugsect,
+ section_offsets);
}
if (ei.stabsect)
{
str_sect->filepos,
bfd_section_size (abfd, str_sect));
}
- if (ei.mdebugsect)
+ if (dwarf2_has_info (abfd))
{
- const struct ecoff_debug_swap *swap;
-
- /* .mdebug section, presumably holding ECOFF debugging
- information. */
- swap = get_elf_backend_data (abfd)->elf_backend_ecoff_debug_swap;
- if (swap)
- elfmdebug_build_psymtabs (objfile, swap, ei.mdebugsect,
- section_offsets);
+ /* DWARF 2 sections */
+ dwarf2_build_psymtabs (objfile, section_offsets, mainline);
+ }
+ else if (ei.dboffset && ei.lnoffset)
+ {
+ /* DWARF sections */
+ dwarf_build_psymtabs (objfile,
+ section_offsets, mainline,
+ ei.dboffset, ei.dbsize,
+ ei.lnoffset, ei.lnsize);
}
/* Install any minimal symbols that have been collected as the current