/* Read ELF (Executable and Linking Format) object files for GDB.
- Copyright (C) 1991-2012 Free Software Foundation, Inc.
+ Copyright (C) 1991-2013 Free Software Foundation, Inc.
Written by Fred Fish at Cygnus Support.
if (ms_type == mst_text || ms_type == mst_file_text
|| ms_type == mst_text_gnu_ifunc)
- address = gdbarch_smash_text_address (gdbarch, address);
+ address = gdbarch_addr_bits_remove (gdbarch, address);
return prim_record_minimal_symbol_full (name, name_len, copy_name, address,
ms_type, bfd_section->index,
/* Name of filesym. This is either a constant string or is saved on
the objfile's filename cache. */
const char *filesymname = "";
- struct dbx_symfile_info *dbx = objfile->deprecated_sym_stab_info;
+ struct dbx_symfile_info *dbx = DBX_SYMFILE_INFO (objfile);
int stripped = (bfd_get_symcount (objfile->obfd) == 0);
for (i = 0; i < number_of_symbols; i++)
}
filesym = sym;
filesymname = bcache (filesym->name, strlen (filesym->name) + 1,
- objfile->filename_cache);
+ objfile->per_bfd->filename_cache);
}
else if (sym->flags & BSF_SECTION_SYM)
continue;
elf_sym = (elf_symbol_type *) sym->udata.p;
if (elf_sym)
- MSYMBOL_SIZE(msym) = elf_sym->internal_elf_sym.st_size;
+ SET_MSYMBOL_SIZE (msym, elf_sym->internal_elf_sym.st_size);
msym->filename = filesymname;
gdbarch_elf_make_msymbol_special (gdbarch, sym, msym);
sym->section, objfile);
if (mtramp)
{
- MSYMBOL_SIZE (mtramp) = MSYMBOL_SIZE (msym);
+ SET_MSYMBOL_SIZE (mtramp, MSYMBOL_SIZE (msym));
mtramp->created_by_gdb = 1;
mtramp->filename = filesymname;
gdbarch_elf_make_msymbol_special (gdbarch, sym, mtramp);
1, address, mst_slot_got_plt, got_plt,
objfile);
if (msym)
- MSYMBOL_SIZE (msym) = ptr_size;
+ SET_MSYMBOL_SIZE (msym, ptr_size);
}
do_cleanups (back_to);
long symcount = 0, dynsymcount = 0, synthcount, storage_needed;
asymbol **symbol_table = NULL, **dyn_symbol_table = NULL;
asymbol *synthsyms;
+ struct dbx_symfile_info *dbx;
if (symtab_create_debug)
{
memset ((char *) &ei, 0, sizeof (ei));
/* Allocate struct to keep track of the symfile. */
- objfile->deprecated_sym_stab_info = (struct dbx_symfile_info *)
- xmalloc (sizeof (struct dbx_symfile_info));
- memset ((char *) objfile->deprecated_sym_stab_info,
- 0, sizeof (struct dbx_symfile_info));
+ dbx = XCNEW (struct dbx_symfile_info);
+ set_objfile_data (objfile, dbx_objfile_data_key, dbx);
make_cleanup (free_elfinfo, (void *) objfile);
/* Process the normal ELF symbol table first. This may write some
- chain of info into the dbx_symfile_info in
- objfile->deprecated_sym_stab_info, which can later be used by
- elfstab_offset_sections. */
+ chain of info into the dbx_symfile_info of the objfile, which can
+ later be used by elfstab_offset_sections. */
storage_needed = bfd_get_symtab_upper_bound (objfile->obfd);
if (storage_needed < 0)
/* If the file has its own symbol tables it has no separate debug
info. `.dynsym'/`.symtab' go to MSYMBOLS, `.debug_info' goes to
SYMTABS/PSYMTABS. `.gnu_debuglink' may no longer be present with
- `.note.gnu.build-id'. */
- else if (!objfile_has_partial_symbols (objfile))
+ `.note.gnu.build-id'.
+
+ .gnu_debugdata is !objfile_has_partial_symbols because it contains only
+ .symtab, not .debug_* section. But if we already added .gnu_debugdata as
+ an objfile via find_separate_debug_file_in_section there was no separate
+ debug info available. Therefore do not attempt to search for another one,
+ objfile->separate_debug_objfile->separate_debug_objfile GDB guarantees to
+ be NULL and we would possibly violate it. */
+
+ else if (!objfile_has_partial_symbols (objfile)
+ && objfile->separate_debug_objfile == NULL
+ && objfile->separate_debug_objfile_backlink == NULL)
{
char *debugfile;
dwarf2_build_psymtabs (objfile);
}
-/* This cleans up the objfile's deprecated_sym_stab_info pointer, and
- the chain of stab_section_info's, that might be dangling from
- it. */
+/* This cleans up the objfile's dbx symfile info, and the chain of
+ stab_section_info's, that might be dangling from it. */
static void
free_elfinfo (void *objp)
{
struct objfile *objfile = (struct objfile *) objp;
- struct dbx_symfile_info *dbxinfo = objfile->deprecated_sym_stab_info;
+ struct dbx_symfile_info *dbxinfo = DBX_SYMFILE_INFO (objfile);
struct stab_section_info *ssi, *nssi;
ssi = dbxinfo->stab_section_info;
static void
elf_symfile_finish (struct objfile *objfile)
{
- if (objfile->deprecated_sym_stab_info != NULL)
- {
- xfree (objfile->deprecated_sym_stab_info);
- }
-
dwarf2_free_objfile (objfile);
}
elfstab_offset_sections (struct objfile *objfile, struct partial_symtab *pst)
{
const char *filename = pst->filename;
- struct dbx_symfile_info *dbx = objfile->deprecated_sym_stab_info;
+ struct dbx_symfile_info *dbx = DBX_SYMFILE_INFO (objfile);
struct stab_section_info *maybe = dbx->stab_section_info;
struct stab_section_info *questionable = 0;
int i;