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Diffstat (limited to 'bfd/elf32-i386.c')
-rw-r--r--bfd/elf32-i386.c107
1 files changed, 55 insertions, 52 deletions
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index 1e4c3f4..507eecf 100644
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -1029,7 +1029,7 @@ elf_i386_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
if (!htab->sdynbss)
abort ();
- if (info->executable)
+ if (bfd_link_executable (info))
{
/* Always allow copy relocs for building executables. */
asection *s = bfd_get_linker_section (dynobj, ".rel.bss");
@@ -1354,7 +1354,7 @@ elf_i386_tls_transition (struct bfd_link_info *info, bfd *abfd,
case R_386_TLS_IE_32:
case R_386_TLS_IE:
case R_386_TLS_GOTIE:
- if (info->executable)
+ if (bfd_link_executable (info))
{
if (h == NULL)
to_type = R_386_TLS_LE_32;
@@ -1370,7 +1370,7 @@ elf_i386_tls_transition (struct bfd_link_info *info, bfd *abfd,
{
unsigned int new_to_type = to_type;
- if (info->executable
+ if (bfd_link_executable (info)
&& h != NULL
&& h->dynindx == -1
&& (tls_type & GOT_TLS_IE))
@@ -1396,7 +1396,7 @@ elf_i386_tls_transition (struct bfd_link_info *info, bfd *abfd,
break;
case R_386_TLS_LDM:
- if (info->executable)
+ if (bfd_link_executable (info))
to_type = R_386_TLS_LE_32;
break;
@@ -1474,7 +1474,7 @@ elf_i386_check_relocs (bfd *abfd,
asection *sreloc;
bfd_boolean use_plt_got;
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
return TRUE;
BFD_ASSERT (is_i386_elf (abfd));
@@ -1618,7 +1618,7 @@ elf_i386_check_relocs (bfd *abfd,
case R_386_TLS_IE_32:
case R_386_TLS_IE:
case R_386_TLS_GOTIE:
- if (!info->executable)
+ if (!bfd_link_executable (info))
info->flags |= DF_STATIC_TLS;
/* Fall through */
@@ -1738,14 +1738,14 @@ elf_i386_check_relocs (bfd *abfd,
case R_386_TLS_LE_32:
case R_386_TLS_LE:
- if (info->executable)
+ if (bfd_link_executable (info))
break;
info->flags |= DF_STATIC_TLS;
/* Fall through */
case R_386_32:
case R_386_PC32:
- if (h != NULL && info->executable)
+ if (h != NULL && bfd_link_executable (info))
{
/* If this reloc is in a read-only section, we might
need a copy reloc. We can't check reliably at this
@@ -1785,7 +1785,7 @@ do_size:
may need to keep relocations for symbols satisfied by a
dynamic library if we manage to avoid copy relocs for the
symbol. */
- if ((info->shared
+ if ((bfd_link_pic (info)
&& (sec->flags & SEC_ALLOC) != 0
&& (r_type != R_386_PC32
|| (h != NULL
@@ -1793,7 +1793,7 @@ do_size:
|| h->root.type == bfd_link_hash_defweak
|| !h->def_regular))))
|| (ELIMINATE_COPY_RELOCS
- && !info->shared
+ && !bfd_link_pic (info)
&& (sec->flags & SEC_ALLOC) != 0
&& h != NULL
&& (h->root.type == bfd_link_hash_defweak
@@ -1963,7 +1963,7 @@ elf_i386_gc_sweep_hook (bfd *abfd,
bfd_signed_vma *local_got_refcounts;
const Elf_Internal_Rela *rel, *relend;
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
return TRUE;
htab = elf_i386_hash_table (info);
@@ -2066,7 +2066,7 @@ elf_i386_gc_sweep_hook (bfd *abfd,
case R_386_32:
case R_386_PC32:
case R_386_SIZE32:
- if (info->shared
+ if (bfd_link_pic (info)
&& (h == NULL || h->type != STT_GNU_IFUNC))
break;
/* Fall through */
@@ -2206,7 +2206,7 @@ elf_i386_adjust_dynamic_symbol (struct bfd_link_info *info,
only references to the symbol are via the global offset table.
For such cases we need not do anything here; the relocations will
be handled correctly by relocate_section. */
- if (!info->executable)
+ if (!bfd_link_executable (info))
return TRUE;
/* If there are no references to this symbol that do not use the
@@ -2349,7 +2349,7 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
return FALSE;
}
- if (info->shared
+ if (bfd_link_pic (info)
|| WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h))
{
asection *s = htab->elf.splt;
@@ -2371,7 +2371,7 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
location in the .plt. This is required to make function
pointers compare as equal between the normal executable and
the shared library. */
- if (! info->shared
+ if (! bfd_link_pic (info)
&& !h->def_regular)
{
if (use_plt_got)
@@ -2406,7 +2406,7 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
}
if (get_elf_i386_backend_data (info->output_bfd)->is_vxworks
- && !info->shared)
+ && !bfd_link_pic (info))
{
/* VxWorks has a second set of relocations for each PLT entry
in executables. They go in a separate relocation section,
@@ -2443,7 +2443,7 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
/* If R_386_TLS_{IE_32,IE,GOTIE} symbol is now local to the binary,
make it a R_386_TLS_LE_32 requiring no TLS entry. */
if (h->got.refcount > 0
- && info->executable
+ && bfd_link_executable (info)
&& h->dynindx == -1
&& (elf_i386_hash_entry(h)->tls_type & GOT_TLS_IE))
h->got.offset = (bfd_vma) -1;
@@ -2495,7 +2495,7 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
else if (! GOT_TLS_GDESC_P (tls_type)
&& (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
- && (info->shared
+ && (bfd_link_pic (info)
|| WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
htab->elf.srelgot->size += sizeof (Elf32_External_Rel);
if (GOT_TLS_GDESC_P (tls_type))
@@ -2513,7 +2513,7 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
space for pc-relative relocs that have become local due to symbol
visibility changes. */
- if (info->shared)
+ if (bfd_link_pic (info))
{
/* The only reloc that uses pc_count is R_386_PC32, which will
appear on a call or on something like ".long foo - .". We
@@ -2655,7 +2655,7 @@ elf_i386_readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf)
info->flags |= DF_TEXTREL;
- if ((info->warn_shared_textrel && info->shared)
+ if ((info->warn_shared_textrel && bfd_link_pic (info))
|| info->error_textrel)
info->callbacks->einfo (_("%P: %B: warning: relocation against `%s' in readonly section `%A'\n"),
p->sec->owner, h->root.root.string,
@@ -2834,7 +2834,7 @@ elf_i386_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
if (htab->elf.dynamic_sections_created)
{
/* Set the contents of the .interp section to the interpreter. */
- if (info->executable)
+ if (bfd_link_executable (info))
{
s = bfd_get_linker_section (dynobj, ".interp");
if (s == NULL)
@@ -2894,7 +2894,7 @@ elf_i386_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
&& (info->flags & DF_TEXTREL) == 0)
{
info->flags |= DF_TEXTREL;
- if ((info->warn_shared_textrel && info->shared)
+ if ((info->warn_shared_textrel && bfd_link_pic (info))
|| info->error_textrel)
info->callbacks->einfo (_("%P: %B: warning: relocation in readonly section `%A'\n"),
p->sec->owner, p->sec);
@@ -2936,7 +2936,7 @@ elf_i386_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
|| *local_tls_type == GOT_TLS_IE_BOTH)
s->size += 4;
}
- if (info->shared
+ if (bfd_link_pic (info)
|| GOT_TLS_GD_ANY_P (*local_tls_type)
|| (*local_tls_type & GOT_TLS_IE))
{
@@ -3115,7 +3115,7 @@ elf_i386_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
#define add_dynamic_entry(TAG, VAL) \
_bfd_elf_add_dynamic_entry (info, TAG, VAL)
- if (info->executable)
+ if (bfd_link_executable (info))
{
if (!add_dynamic_entry (DT_DEBUG, 0))
return FALSE;
@@ -3263,7 +3263,7 @@ elf_i386_set_tls_module_base (struct bfd_link_info *info)
struct elf_i386_link_hash_table *htab;
struct bfd_link_hash_entry *base;
- if (!info->executable)
+ if (!bfd_link_executable (info))
return;
htab = elf_i386_hash_table (info);
@@ -3343,7 +3343,7 @@ elf_i386_relocate_section (bfd *output_bfd,
/* We have to handle relocations in vxworks .tls_vars sections
specially, because the dynamic loader is 'weird'. */
is_vxworks_tls = (get_elf_i386_backend_data (output_bfd)->is_vxworks
- && info->shared
+ && bfd_link_pic (info)
&& !strcmp (input_section->output_section->name,
".tls_vars"));
@@ -3406,7 +3406,7 @@ elf_i386_relocate_section (bfd *output_bfd,
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION
&& ((sec->flags & SEC_MERGE) != 0
- || (info->relocatable
+ || (bfd_link_relocatable (info)
&& sec->output_offset != 0)))
{
bfd_vma addend;
@@ -3442,7 +3442,7 @@ elf_i386_relocate_section (bfd *output_bfd,
abort ();
}
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
addend += sec->output_offset;
else
{
@@ -3473,7 +3473,7 @@ elf_i386_relocate_section (bfd *output_bfd,
break;
}
}
- else if (!info->relocatable
+ else if (!bfd_link_relocatable (info)
&& ELF32_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)
{
/* Relocate against local STT_GNU_IFUNC symbol. */
@@ -3503,7 +3503,7 @@ elf_i386_relocate_section (bfd *output_bfd,
RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
rel, 1, relend, howto, 0, contents);
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
continue;
/* Since STT_GNU_IFUNC symbol must go through PLT, we handle
@@ -3562,7 +3562,7 @@ elf_i386_relocate_section (bfd *output_bfd,
case R_386_32:
/* Generate dynamic relcoation only when there is a
non-GOT reference in a shared object. */
- if (info->shared && h->non_got_ref)
+ if (bfd_link_pic (info) && h->non_got_ref)
{
Elf_Internal_Rela outrel;
asection *sreloc;
@@ -3584,7 +3584,7 @@ elf_i386_relocate_section (bfd *output_bfd,
if (h->dynindx == -1
|| h->forced_local
- || info->executable)
+ || bfd_link_executable (info))
{
/* This symbol is resolved locally. */
outrel.r_info = ELF32_R_INFO (0, R_386_IRELATIVE);
@@ -3701,8 +3701,10 @@ elf_i386_relocate_section (bfd *output_bfd,
off = h->got.offset;
dyn = htab->elf.dynamic_sections_created;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
- || (info->shared
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
+ bfd_link_pic (info),
+ h)
+ || (bfd_link_pic (info)
&& SYMBOL_REFERENCES_LOCAL (info, h))
|| (ELF_ST_VISIBILITY (h->other)
&& h->root.type == bfd_link_hash_undefweak))
@@ -3748,7 +3750,7 @@ elf_i386_relocate_section (bfd *output_bfd,
bfd_put_32 (output_bfd, relocation,
htab->elf.sgot->contents + off);
- if (info->shared)
+ if (bfd_link_pic (info))
{
asection *s;
Elf_Internal_Rela outrel;
@@ -3785,7 +3787,7 @@ elf_i386_relocate_section (bfd *output_bfd,
symbol for shared library since it may not be local when
used as function address or with copy relocation. We also
need to make sure that a symbol is referenced locally. */
- if (!info->executable && h)
+ if (!bfd_link_executable (info) && h)
{
if (!h->def_regular)
{
@@ -3892,14 +3894,14 @@ elf_i386_relocate_section (bfd *output_bfd,
|| is_vxworks_tls)
break;
- if ((info->shared
+ if ((bfd_link_pic (info)
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
&& ((r_type != R_386_PC32 && r_type != R_386_SIZE32)
|| !SYMBOL_CALLS_LOCAL (info, h)))
|| (ELIMINATE_COPY_RELOCS
- && !info->shared
+ && !bfd_link_pic (info)
&& h != NULL
&& h->dynindx != -1
&& !h->non_got_ref
@@ -3934,7 +3936,7 @@ elf_i386_relocate_section (bfd *output_bfd,
else if (h != NULL
&& h->dynindx != -1
&& (r_type == R_386_PC32
- || !info->shared
+ || !bfd_link_pic (info)
|| !SYMBOLIC_BIND (info, h)
|| !h->def_regular))
outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
@@ -3965,7 +3967,7 @@ elf_i386_relocate_section (bfd *output_bfd,
break;
case R_386_TLS_IE:
- if (!info->executable)
+ if (!bfd_link_executable (info))
{
Elf_Internal_Rela outrel;
asection *sreloc;
@@ -4506,7 +4508,8 @@ elf_i386_relocate_section (bfd *output_bfd,
break;
case R_386_TLS_LDO_32:
- if (!info->executable || (input_section->flags & SEC_CODE) == 0)
+ if (!bfd_link_executable (info)
+ || (input_section->flags & SEC_CODE) == 0)
relocation -= elf_i386_dtpoff_base (info);
else
/* When converting LDO to LE, we must negate. */
@@ -4515,7 +4518,7 @@ elf_i386_relocate_section (bfd *output_bfd,
case R_386_TLS_LE_32:
case R_386_TLS_LE:
- if (!info->executable)
+ if (!bfd_link_executable (info))
{
Elf_Internal_Rela outrel;
asection *sreloc;
@@ -4666,7 +4669,7 @@ elf_i386_finish_dynamic_symbol (bfd *output_bfd,
it up. */
if ((h->dynindx == -1
- && !((h->forced_local || info->executable)
+ && !((h->forced_local || bfd_link_executable (info))
&& h->def_regular
&& h->type == STT_GNU_IFUNC))
|| plt == NULL
@@ -4697,7 +4700,7 @@ elf_i386_finish_dynamic_symbol (bfd *output_bfd,
}
/* Fill in the entry in the procedure linkage table. */
- if (! info->shared)
+ if (! bfd_link_pic (info))
{
memcpy (plt->contents + h->plt.offset, abed->plt->plt_entry,
abed->plt->plt_entry_size);
@@ -4719,7 +4722,7 @@ elf_i386_finish_dynamic_symbol (bfd *output_bfd,
s = ((h->plt.offset - abed->plt->plt_entry_size)
/ abed->plt->plt_entry_size);
/* K: Number of relocations for PLTResolve. */
- if (info->shared)
+ if (bfd_link_pic (info))
k = PLTRESOLVE_RELOCS_SHLIB;
else
k = PLTRESOLVE_RELOCS;
@@ -4767,7 +4770,7 @@ elf_i386_finish_dynamic_symbol (bfd *output_bfd,
+ gotplt->output_offset
+ got_offset);
if (h->dynindx == -1
- || ((info->executable
+ || ((bfd_link_executable (info)
|| ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
&& h->def_regular
&& h->type == STT_GNU_IFUNC))
@@ -4826,7 +4829,7 @@ elf_i386_finish_dynamic_symbol (bfd *output_bfd,
abort ();
/* Fill in the entry in the GOT procedure linkage table. */
- if (! info->shared)
+ if (! bfd_link_pic (info))
{
got_plt_entry = elf_i386_got_plt_entry;
got_offset += got->output_section->vma + got->output_offset;
@@ -4888,7 +4891,7 @@ elf_i386_finish_dynamic_symbol (bfd *output_bfd,
if (h->def_regular
&& h->type == STT_GNU_IFUNC)
{
- if (info->shared)
+ if (bfd_link_pic (info))
{
/* Generate R_386_GLOB_DAT. */
goto do_glob_dat;
@@ -4911,7 +4914,7 @@ elf_i386_finish_dynamic_symbol (bfd *output_bfd,
return TRUE;
}
}
- else if (info->shared
+ else if (bfd_link_pic (info)
&& SYMBOL_REFERENCES_LOCAL (info, h))
{
BFD_ASSERT((h->got.offset & 1) != 0);
@@ -5077,7 +5080,7 @@ elf_i386_finish_dynamic_sections (bfd *output_bfd,
/* Fill in the first entry in the procedure linkage table. */
if (htab->elf.splt && htab->elf.splt->size > 0)
{
- if (info->shared)
+ if (bfd_link_pic (info))
{
memcpy (htab->elf.splt->contents, abed->plt->pic_plt0_entry,
abed->plt->plt0_entry_size);
@@ -5135,14 +5138,14 @@ elf_i386_finish_dynamic_sections (bfd *output_bfd,
->this_hdr.sh_entsize = 4;
/* Correct the .rel.plt.unloaded relocations. */
- if (abed->is_vxworks && !info->shared)
+ if (abed->is_vxworks && !bfd_link_pic (info))
{
int num_plts = (htab->elf.splt->size
/ abed->plt->plt_entry_size) - 1;
unsigned char *p;
p = htab->srelplt2->contents;
- if (info->shared)
+ if (bfd_link_pic (info))
p += PLTRESOLVE_RELOCS_SHLIB * sizeof (Elf32_External_Rel);
else
p += PLTRESOLVE_RELOCS * sizeof (Elf32_External_Rel);