static void elf_hppa_final_write_processing
PARAMS ((bfd *, boolean));
+static int hppa_unwind_entry_compare
+ PARAMS ((const PTR, const PTR));
+
+static boolean elf_hppa_sort_unwind
+ PARAMS ((bfd *));
+
#if ARCH_SIZE == 64
static boolean elf_hppa_add_symbol_hook
PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *,
static boolean elf_hppa_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *,
- bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
+ bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
static bfd_reloc_status_type elf_hppa_final_link_relocate
PARAMS ((Elf_Internal_Rela *, bfd *, bfd *, asection *,
- bfd_byte *, bfd_vma, struct bfd_link_info *,
- asection *, struct elf_link_hash_entry *,
+ bfd_byte *, bfd_vma, struct bfd_link_info *,
+ asection *, struct elf_link_hash_entry *,
struct elf64_hppa_dyn_hash_entry *));
static int elf_hppa_relocate_insn
be a section relative relocation. Dwarf2 (for example)
uses 32bit section relative relocations. */
if (bfd_get_arch_info (abfd)->bits_per_address != 32)
- final_type = R_PARISC_SECREL32;
+ final_type = R_PARISC_SECREL32;
break;
case e_psel:
final_type = R_PARISC_PLABEL32;
| EF_PARISC_TRAPNIL);
}
+/* Comparison function for qsort to sort unwind section during a
+ final link. */
+
+static int
+hppa_unwind_entry_compare (a, b)
+ const PTR a;
+ const PTR b;
+{
+ const bfd_byte *ap, *bp;
+ unsigned long av, bv;
+
+ ap = (const bfd_byte *) a;
+ av = (unsigned long) ap[0] << 24;
+ av |= (unsigned long) ap[1] << 16;
+ av |= (unsigned long) ap[2] << 8;
+ av |= (unsigned long) ap[3];
+
+ bp = (const bfd_byte *) b;
+ bv = (unsigned long) bp[0] << 24;
+ bv |= (unsigned long) bp[1] << 16;
+ bv |= (unsigned long) bp[2] << 8;
+ bv |= (unsigned long) bp[3];
+
+ return av < bv ? -1 : av > bv ? 1 : 0;
+}
+
+static boolean elf_hppa_sort_unwind (abfd)
+ bfd *abfd;
+{
+ asection *s;
+
+ /* Magic section names, but this is much safer than having
+ relocate_section remember where SEGREL32 relocs occurred.
+ Consider what happens if someone inept creates a linker script
+ that puts unwind information in .text. */
+ s = bfd_get_section_by_name (abfd, ".PARISC.unwind");
+ if (s != NULL)
+ {
+ bfd_size_type size;
+ char *contents;
+
+ size = s->_raw_size;
+ contents = bfd_malloc (size);
+ if (contents == NULL)
+ return false;
+
+ if (! bfd_get_section_contents (abfd, s, contents, (file_ptr) 0, size))
+ return false;
+
+ qsort (contents, (size_t) (size / 16), 16, hppa_unwind_entry_compare);
+
+ if (! bfd_set_section_contents (abfd, s, contents, (file_ptr) 0, size))
+ return false;
+ }
+
+ return true;
+}
+
#if ARCH_SIZE == 64
/* Hook called by the linker routine which adds symbols from an object
file. HP's libraries define symbols with HP specific section
elf_hppa_remark_useless_dynamic_symbols,
info);
+ /* If we're producing a final executable, sort the contents of the
+ unwind section. */
+ if (retval)
+ retval = elf_hppa_sort_unwind (abfd);
+
return retval;
}
relocation = 0;
}
/* Allow undefined symbols in shared libraries. */
- else if (info->shared && !info->no_undefined
+ else if (info->shared && !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
{
if (info->symbolic)
}
/* We want the value of the OPD offset for this symbol, not
- the symbol's actual address. */
+ the symbol's actual address. */
value = (dyn_h->opd_offset
+ hppa_info->opd_sec->output_offset
+ hppa_info->opd_sec->output_section->vma);
bfd_put_32 (input_bfd, value, hit_data);
else
bfd_put_64 (input_bfd, value, hit_data);
- return bfd_reloc_ok;
+ return bfd_reloc_ok;
}
/* Something we don't know how to handle. */
(single sub-space version)
: addil LR'lt_ptr+ltoff,%dp ; get procedure entry point
: ldw RR'lt_ptr+ltoff(%r1),%r21
- : bv %r0(%r21)
+ : bv %r0(%r21)
: ldw RR'lt_ptr+ltoff+4(%r1),%r19 ; get new dlt value.
Import stub to call shared library routine from shared library
(single sub-space version)
: addil LR'ltoff,%r19 ; get procedure entry point
: ldw RR'ltoff(%r1),%r21
- : bv %r0(%r21)
+ : bv %r0(%r21)
: ldw RR'ltoff+4(%r1),%r19 ; get new dlt value.
Import stub to call shared library routine from normal object file
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *,
bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
-static int hppa_unwind_entry_compare
- PARAMS ((const PTR, const PTR));
-
static boolean elf32_hppa_finish_dynamic_symbol
PARAMS ((bfd *, struct bfd_link_info *,
struct elf_link_hash_entry *, Elf_Internal_Sym *));
}
/* If we didn't find any dynamic relocs in read-only sections, then
- we'll be keeping the dynamic relocs and avoiding the copy reloc. */
+ we'll be keeping the dynamic relocs and avoiding the copy reloc. */
if (p == NULL)
{
h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
bfd *abfd;
struct bfd_link_info *info;
{
- asection *s;
-
/* Invoke the regular ELF linker to do all the work. */
if (!bfd_elf32_bfd_final_link (abfd, info))
return false;
/* If we're producing a final executable, sort the contents of the
- unwind section. Magic section names, but this is much safer than
- having elf32_hppa_relocate_section remember where SEGREL32 relocs
- occurred. Consider what happens if someone inept creates a
- linker script that puts unwind information in .text. */
- s = bfd_get_section_by_name (abfd, ".PARISC.unwind");
- if (s != NULL)
- {
- bfd_size_type size;
- char *contents;
-
- size = s->_raw_size;
- contents = bfd_malloc (size);
- if (contents == NULL)
- return false;
-
- if (! bfd_get_section_contents (abfd, s, contents, (file_ptr) 0, size))
- return false;
-
- qsort (contents, (size_t) (size / 16), 16, hppa_unwind_entry_compare);
-
- if (! bfd_set_section_contents (abfd, s, contents, (file_ptr) 0, size))
- return false;
- }
- return true;
+ unwind section. */
+ return elf_hppa_sort_unwind (abfd);
}
/* Record the lowest address for the data and text segments. */
return true;
}
-/* Comparison function for qsort to sort unwind section during a
- final link. */
-
-static int
-hppa_unwind_entry_compare (a, b)
- const PTR a;
- const PTR b;
-{
- const bfd_byte *ap, *bp;
- unsigned long av, bv;
-
- ap = (const bfd_byte *) a;
- av = (unsigned long) ap[0] << 24;
- av |= (unsigned long) ap[1] << 16;
- av |= (unsigned long) ap[2] << 8;
- av |= (unsigned long) ap[3];
-
- bp = (const bfd_byte *) b;
- bv = (unsigned long) bp[0] << 24;
- bv |= (unsigned long) bp[1] << 16;
- bv |= (unsigned long) bp[2] << 8;
- bv |= (unsigned long) bp[3];
-
- return av < bv ? -1 : av > bv ? 1 : 0;
-}
-
/* Finish up dynamic symbol handling. We set the contents of various
dynamic sections here. */
projects / external / binutils.git / commitdiff