* elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes

if needed.
This commit is contained in:
DJ Delorie
2009-08-14 03:44:21 +00:00
parent 759ef83693
commit a109e2f558
2 changed files with 30 additions and 6 deletions

View File

@@ -1951,13 +1951,24 @@ m32c_elf_relax_delete_bytes
for (; isym < isymend; isym++, shndx = (shndx ? shndx + 1 : NULL))
{
/* If the symbol is in the range of memory we just moved, we
have to adjust its value. */
if ((int) isym->st_shndx == sec_shndx
&& isym->st_value > addr
&& isym->st_value < toaddr)
{
isym->st_value -= count;
}
/* If the symbol *spans* the bytes we just deleted (i.e. it's
*end* is in the moved bytes but it's *start* isn't), then we
must adjust its size. */
if ((int) isym->st_shndx == sec_shndx
&& isym->st_value < addr
&& isym->st_value + isym->st_size > addr
&& isym->st_value + isym->st_size < toaddr)
{
isym->st_size -= count;
}
}
/* Now adjust the global symbols defined in this section. */
@@ -1972,13 +1983,21 @@ m32c_elf_relax_delete_bytes
struct elf_link_hash_entry * sym_hash = * sym_hashes;
if (sym_hash &&
( sym_hash->root.type == bfd_link_hash_defined
(sym_hash->root.type == bfd_link_hash_defined
|| sym_hash->root.type == bfd_link_hash_defweak)
&& sym_hash->root.u.def.section == sec
&& sym_hash->root.u.def.value > addr
&& sym_hash->root.u.def.value < toaddr)
&& sym_hash->root.u.def.section == sec)
{
sym_hash->root.u.def.value -= count;
if (sym_hash->root.u.def.value > addr
&& sym_hash->root.u.def.value < toaddr)
{
sym_hash->root.u.def.value -= count;
}
if (sym_hash->root.u.def.value < addr
&& sym_hash->root.u.def.value + sym_hash->size > addr
&& sym_hash->root.u.def.value + sym_hash->size < toaddr)
{
sym_hash->size -= count;
}
}
}