monterey updates

This commit is contained in:
Timothy Wall 2001-05-25 12:42:28 +00:00
parent 05bdb37eec
commit 64e9ece0ca
4 changed files with 35 additions and 29 deletions

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@ -1,3 +1,8 @@
2001-05-25 Timothy Wall <twall@redhat.com>
* elfxx-ia64.c (allocate_dynrel_entries): Don't allocate an entry
for __GLOB_DATA_PTR on AIX5. Clean up some relocation bugs.
2001-05-25 H.J. Lu <hjl@gnu.org>
* bfd-in2.h: Regenerated.
@ -2217,7 +2222,7 @@
* elf.c (elf_fake_sections): Do not mark the section SHT_NOBITS if
is has the SEC_HAS_CONTENTS flag set.
2000-09-28 Örjan Friberg <orjanf@axis.com>
2000-09-28 <EFBFBD>Örjan Friberg <orjanf@axis.com>
Hans-Peter Nilsson <hp@axis.com>
* aout-cris.c (N_TXTADDR): Define.
@ -4066,7 +4071,7 @@
* libhppa.h (HPPA_R_CONSTANT): Cast argument to bfd_signed_vma.
2000-05-03 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2000-05-03 Martin v. L<EFBFBD>öwis <loewis@informatik.hu-berlin.de>
* elflink.h (elf_link_add_object_symbols): Reset dynindx for
hidden and internal symbols.

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@ -1161,10 +1161,9 @@ elfNN_ia64_aix_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
{
if (strcmp (*namep, "__GLOB_DATA_PTR") == 0)
{
/* Define __GLOB_DATA_PTR. This is expected to be a linker-defined
symbol by the Aix C runtime startup code. Define the symbol
when it is encountered. IBM sez no one else should use it b/c it is
undocumented. */
/* Define __GLOB_DATA_PTR when it is encountered. This is expected to
be a linker-defined symbol by the Aix C runtime startup code. IBM sez
no one else should use it b/c it is undocumented. */
struct elf_link_hash_entry *h;
h = (struct elf_link_hash_entry *) bfd_link_hash_lookup (info->hash, *namep, false, false, false);
@ -1177,7 +1176,8 @@ elfNN_ia64_aix_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
ia64_info = elfNN_ia64_hash_table (info);
if (!(_bfd_generic_link_add_one_symbol
(info, abfd, *namep, BSF_GLOBAL, ia64_info->got_sec,
(info, abfd, *namep, BSF_GLOBAL,
bfd_get_section_by_name (abfd, ".bss"),
bed->got_symbol_offset, (const char *) NULL, false,
bed->collect, (struct bfd_link_hash_entry **) &h)))
return false;
@ -1185,8 +1185,7 @@ elfNN_ia64_aix_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
h->type = STT_OBJECT;
if (info->shared
&& ! _bfd_elf_link_record_dynamic_symbol (info, h))
if (! _bfd_elf_link_record_dynamic_symbol (info, h))
return false;
}
@ -1198,9 +1197,8 @@ elfNN_ia64_aix_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
/* SHN_AIX_SYSCALL: Treat this as any other symbol. The special symbol
is only relevant when compiling code for extended system calls.
Replace the "special" section with .text, if possible. */
/* FIXME need to determine the proper section instead of defaulting to
.text. */
Replace the "special" section with .text, if possible.
Note that these symbols are always assumed to be in .text. */
for (i = 1; i < elf_elfheader (abfd)->e_shnum; i++)
{
asection * sec = bfd_section_from_elf_index (abfd, i);
@ -2019,9 +2017,7 @@ elfNN_ia64_check_relocs (abfd, info, sec, relocs)
case R_IA64_FPTR32LSB:
case R_IA64_FPTR64MSB:
case R_IA64_FPTR64LSB:
if (elfNN_ia64_aix_vec (abfd->xvec))
need_entry = NEED_FPTR | NEED_DYNREL;
else if (info->shared || h)
if (info->shared || h || elfNN_ia64_aix_vec (abfd->xvec))
need_entry = NEED_FPTR | NEED_DYNREL;
else
need_entry = NEED_FPTR;
@ -2071,8 +2067,6 @@ elfNN_ia64_check_relocs (abfd, info, sec, relocs)
case R_IA64_DIR64LSB:
/* Shared objects will always need at least a REL relocation. */
if (info->shared || maybe_dynamic
/* On AIX, we always need a relocation, but make sure
__GLOB_DATA_PTR doesn't get an entry. */
|| (elfNN_ia64_aix_vec (abfd->xvec)
&& (!h || strcmp (h->root.root.string,
"__GLOB_DATA_PTR") != 0)))
@ -2198,7 +2192,9 @@ allocate_global_data_got (dyn_i, data)
if (dyn_i->want_got
&& ! dyn_i->want_fptr
&& (elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info)
|| elfNN_ia64_aix_vec (x->info->hash->creator)))
|| (elfNN_ia64_aix_vec (x->info->hash->creator)
&& (!dyn_i->h || strcmp (dyn_i->h->root.root.string,
"__GLOB_DATA_PTR") != 0))))
{
dyn_i->got_offset = x->ofs;
x->ofs += 8;
@ -2412,7 +2408,10 @@ allocate_dynrel_entries (dyn_i, data)
ia64_info = elfNN_ia64_hash_table (x->info);
dynamic_symbol = elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info)
|| elfNN_ia64_aix_vec (x->info->hash->creator);
|| (elfNN_ia64_aix_vec (x->info->hash->creator)
/* Don't allocate an entry for __GLOB_DATA_PTR */
&& (!dyn_i->h || strcmp (dyn_i->h->root.root.string,
"__GLOB_DATA_PTR") != 0));
shared = x->info->shared;
/* Take care of the normal data relocations. */
@ -3528,11 +3527,9 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
/* Install a dynamic relocation for this reloc. */
if ((dynamic_symbol_p || info->shared
|| (elfNN_ia64_aix_vec (info->hash->creator)
/* We want REL relocation for _GLOB_DATA_PTR, which would
otherwise be an IMM64, which isn't handled below. The
symbol comes from the C runtime. */
&& (!h ||
strcmp (h->root.root.string, "__GLOB_DATA_PTR") != 0)))
/* Don't emit relocs for __GLOB_DATA_PTR on AIX. */
&& (!h || strcmp (h->root.root.string,
"__GLOB_DATA_PTR") != 0)))
&& (input_section->flags & SEC_ALLOC) != 0)
{
unsigned int dyn_r_type;

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@ -1,3 +1,8 @@
2001-05-25 Timothy Wall <twall@oculustech.com>
* emulparams/elf64_aix.sh: Change settings to match IBM linker
output.
2001-05-25 Alan Modra <amodra@one.net.au>
* configure.host: Replace linuxoldld with linux*oldld.

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@ -5,12 +5,11 @@ TEMPLATE_NAME=elf32
OUTPUT_FORMAT="elf64-ia64-aix-little"
ARCH=ia64
MACHINE=
MAXPAGESIZE=0x1000
TEXT_START_ADDR="0x100000000"
DATA_ADDR="0x200000000 + (. & (${MAXPAGESIZE} - 1))"
MAXPAGESIZE=0x10000
TEXT_START_ADDR="0x10000000"
DATA_ADDR="0x20000000 + (. & (${MAXPAGESIZE} - 1))"
GENERATE_SHLIB_SCRIPT=yes
NOP=0x00300000010070000002000001000400 # a bundle full of nops
OTHER_GOT_SYMBOLS='. = ALIGN (8); PROVIDE (__gp = . + 0x200000);'
OTHER_GOT_SECTIONS='.IA_64.pltoff : { *(.IA_64.pltoff) }'
OTHER_PLT_RELOC_SECTIONS='.rela.IA_64.pltoff : { *(.rela.IA_64.pltoff) }'
OTHER_READONLY_SECTIONS='.opd : { *(.opd) } .IA_64.unwind_info : { *(.IA_64.unwind_info*) *(.gnu.linkonce.ia64unwi.*) } .IA_64.unwind : { *(.IA_64.unwind*) *(.gnu.linkonce.ia64unw.*) }'