/* GDB routines for manipulating objfiles.
- Copyright 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+ Copyright 1992, 1993, 1994, 1995, 2001
+ Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
This file is part of GDB.
memset (objfile, 0, sizeof (struct objfile));
objfile->md = NULL;
obstack_specify_allocation (&objfile->psymbol_cache.cache, 0, 0,
- xmalloc, free);
+ xmalloc, xfree);
obstack_specify_allocation (&objfile->psymbol_obstack, 0, 0, xmalloc,
- free);
+ xfree);
obstack_specify_allocation (&objfile->symbol_obstack, 0, 0, xmalloc,
- free);
+ xfree);
obstack_specify_allocation (&objfile->type_obstack, 0, 0, xmalloc,
- free);
+ xfree);
flags &= ~OBJF_MAPPED;
}
}
}
- internal_error ("objfiles.c (unlink_objfile): objfile already unlinked");
+ internal_error (__FILE__, __LINE__,
+ "unlink_objfile: objfile already unlinked");
}
if (!bfd_close (objfile->obfd))
warning ("cannot close \"%s\": %s",
name, bfd_errmsg (bfd_get_error ()));
- free (name);
+ xfree (name);
}
/* Remove it from the chain of all objfiles. */
int something_changed = 0;
for (i = 0; i < objfile->num_sections; ++i)
{
- ANOFFSET (delta, i) =
+ delta->offsets[i] =
ANOFFSET (new_offsets, i) - ANOFFSET (objfile->section_offsets, i);
if (ANOFFSET (delta, i) != 0)
something_changed = 1;
for (j = 0; j < BLOCK_NSYMS (b); ++j)
{
struct symbol *sym = BLOCK_SYM (b, j);
+
+ fixup_symbol_section (sym, objfile);
+
/* The RS6000 code from which this was taken skipped
any symbols in STRUCT_NAMESPACE or UNDEF_NAMESPACE.
But I'm leaving out that test, on the theory that
else if (SYMBOL_CLASS (sym) == LOC_CONST
&& SYMBOL_NAMESPACE (sym) == LABEL_NAMESPACE
- && STRCMP (SYMBOL_NAME (sym), MIPS_EFI_SYMBOL_NAME) == 0)
+ && strcmp (SYMBOL_NAME (sym), MIPS_EFI_SYMBOL_NAME) == 0)
ecoff_relocate_efi (sym, ANOFFSET (delta,
s->block_line_section));
#endif
for (psym = objfile->global_psymbols.list;
psym < objfile->global_psymbols.next;
psym++)
- if (SYMBOL_SECTION (*psym) >= 0)
- SYMBOL_VALUE_ADDRESS (*psym) += ANOFFSET (delta,
- SYMBOL_SECTION (*psym));
+ {
+ fixup_psymbol_section (*psym, objfile);
+ if (SYMBOL_SECTION (*psym) >= 0)
+ SYMBOL_VALUE_ADDRESS (*psym) += ANOFFSET (delta,
+ SYMBOL_SECTION (*psym));
+ }
for (psym = objfile->static_psymbols.list;
psym < objfile->static_psymbols.next;
psym++)
- if (SYMBOL_SECTION (*psym) >= 0)
- SYMBOL_VALUE_ADDRESS (*psym) += ANOFFSET (delta,
- SYMBOL_SECTION (*psym));
+ {
+ fixup_psymbol_section (*psym, objfile);
+ if (SYMBOL_SECTION (*psym) >= 0)
+ SYMBOL_VALUE_ADDRESS (*psym) += ANOFFSET (delta,
+ SYMBOL_SECTION (*psym));
+ }
}
{
{
int i;
for (i = 0; i < objfile->num_sections; ++i)
- ANOFFSET (objfile->section_offsets, i) = ANOFFSET (new_offsets, i);
+ (objfile->section_offsets)->offsets[i] = ANOFFSET (new_offsets, i);
}
+ if (objfile->ei.entry_point != ~(CORE_ADDR) 0)
+ {
+ /* Relocate ei.entry_point with its section offset, use SECT_OFF_TEXT
+ only as a fallback. */
+ struct obj_section *s;
+ s = find_pc_section (objfile->ei.entry_point);
+ if (s)
+ objfile->ei.entry_point += ANOFFSET (delta, s->the_bfd_section->index);
+ else
+ objfile->ei.entry_point += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
+ }
+
{
struct obj_section *s;
bfd *abfd;
ALL_OBJFILE_OSECTIONS (objfile, s)
{
- flagword flags;
-
- flags = bfd_get_section_flags (abfd, s->the_bfd_section);
-
- if (flags & SEC_CODE)
- {
- s->addr += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
- s->endaddr += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
- }
- else if (flags & (SEC_DATA | SEC_LOAD))
- {
- s->addr += ANOFFSET (delta, SECT_OFF_DATA (objfile));
- s->endaddr += ANOFFSET (delta, SECT_OFF_DATA (objfile));
- }
- else if (flags & SEC_ALLOC)
- {
- s->addr += ANOFFSET (delta, SECT_OFF_BSS (objfile));
- s->endaddr += ANOFFSET (delta, SECT_OFF_BSS (objfile));
- }
+ int idx = s->the_bfd_section->index;
+
+ s->addr += ANOFFSET (delta, idx);
+ s->endaddr += ANOFFSET (delta, idx);
}
}
- if (objfile->ei.entry_point != ~(CORE_ADDR) 0)
- objfile->ei.entry_point += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
-
if (objfile->ei.entry_func_lowpc != INVALID_ENTRY_LOWPC)
{
objfile->ei.entry_func_lowpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
symsfilename = concat ("./", basename (filename), ".syms", (char *) NULL);
if ((fd = open_existing_mapped_file (symsfilename, mtime, flags)) < 0)
{
- free (symsfilename);
+ xfree (symsfilename);
symsfilename = concat (filename, ".syms", (char *) NULL);
fd = open_existing_mapped_file (symsfilename, mtime, flags);
}
if ((fd < 0) && (flags & OBJF_MAPPED))
{
- free (symsfilename);
+ xfree (symsfilename);
symsfilename = concat ("./", basename (filename), ".syms",
(char *) NULL);
if ((fd = open (symsfilename, O_RDWR | O_CREAT | O_TRUNC, 0666)) < 0)
}
}
- free (symsfilename);
+ xfree (symsfilename);
return (fd);
}