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i386: Check VxWorks with htab->is_vxworks

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* elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
	with htab->is_vxworks.
	(elf_i386_size_dynamic_sections): Likewise.
	(elf_i386_relocate_section): Likewise.
	(elf_i386_finish_dynamic_symbol): Likewise.
	(elf_i386_finish_dynamic_sections): Likewise.
This commit is contained in:
H.J. Lu 2017-09-02 05:05:30 -07:00
parent 6b9553e2a5
commit 9a742a902f
2 changed files with 17 additions and 15 deletions
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9
bfd/ChangeLog
View File

@ -1,3 +1,12 @@
2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
with htab->is_vxworks.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise.
(elf_i386_finish_dynamic_symbol): Likewise.
(elf_i386_finish_dynamic_sections): Likewise.
2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,

23
bfd/elf32-i386.c
View File

@ -1971,7 +1971,6 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
struct elf_dyn_relocs *p;
unsigned plt_entry_size;
bfd_boolean resolved_to_zero;
const struct elf_i386_backend_data *bed;
if (h->root.type == bfd_link_hash_indirect)
return TRUE;
@ -1983,8 +1982,6 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
if (htab == NULL)
return FALSE;
bed = get_elf_i386_backend_data (info->output_bfd);
plt_entry_size = htab->plt.plt_entry_size;
resolved_to_zero = UNDEFINED_WEAK_RESOLVED_TO_ZERO (info,
@ -2144,7 +2141,7 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
}
}
if (bed->os == is_vxworks && !bfd_link_pic (info))
if (htab->is_vxworks && !bfd_link_pic (info))
{
/* VxWorks has a second set of relocations for each PLT entry
in executables. They go in a separate relocation section,
@ -2281,7 +2278,7 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
}
}
if (bed->os == is_vxworks)
if (htab->is_vxworks)
{
struct elf_dyn_relocs **pp;
for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
@ -2595,8 +2592,7 @@ elf_i386_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
linker script /DISCARD/, so we'll be discarding
the relocs too. */
}
else if ((get_elf_i386_backend_data (output_bfd)->os
== is_vxworks)
else if (htab->is_vxworks
&& strcmp (p->sec->output_section->name,
".tls_vars") == 0)
{
@ -2927,7 +2923,7 @@ elf_i386_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
return FALSE;
}
}
if (get_elf_i386_backend_data (output_bfd)->os == is_vxworks
if (htab->is_vxworks
&& !elf_vxworks_add_dynamic_entries (output_bfd, info))
return FALSE;
}
@ -3027,8 +3023,7 @@ elf_i386_relocate_section (bfd *output_bfd,
local_tlsdesc_gotents = elf_x86_local_tlsdesc_gotent (input_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)->os
== is_vxworks)
is_vxworks_tls = (htab->is_vxworks
&& bfd_link_pic (info)
&& !strcmp (input_section->output_section->name,
".tls_vars"));
@ -4583,7 +4578,6 @@ elf_i386_finish_dynamic_symbol (bfd *output_bfd,
{
struct elf_x86_link_hash_table *htab;
unsigned plt_entry_size;
const struct elf_i386_backend_data *abed;
struct elf_x86_link_hash_entry *eh;
bfd_boolean local_undefweak;
bfd_boolean use_plt_second;
@ -4592,7 +4586,6 @@ elf_i386_finish_dynamic_symbol (bfd *output_bfd,
if (htab == NULL)
return FALSE;
abed = get_elf_i386_backend_data (output_bfd);
plt_entry_size = htab->plt.plt_entry_size;
/* Use the second PLT section only if there is .plt section. */
@ -4701,7 +4694,7 @@ elf_i386_finish_dynamic_symbol (bfd *output_bfd,
resolved_plt->contents + plt_offset
+ htab->plt.plt_got_offset);
if (abed->os == is_vxworks)
if (htab->is_vxworks)
{
int s, k, reloc_index;
@ -5119,7 +5112,7 @@ elf_i386_finish_dynamic_sections (bfd *output_bfd,
switch (dyn.d_tag)
{
default:
if (abed->os == is_vxworks
if (htab->is_vxworks
&& elf_vxworks_finish_dynamic_entry (output_bfd, &dyn))
break;
continue;
@ -5174,7 +5167,7 @@ elf_i386_finish_dynamic_sections (bfd *output_bfd,
htab->elf.splt->contents
+ htab->lazy_plt->plt0_got2_offset);
if (abed->os == is_vxworks)
if (htab->is_vxworks)
{
Elf_Internal_Rela rel;
int num_plts = (htab->elf.splt->size