Dynamic relocs are only needed in an executable for TLS symbols if
those are defined in an external module and even then TLS access
can be relaxed to use IE model instead of GD.
Several bfd_link_pic checks are turned into bfd_link_dll checks
to fix TLS handling in PIE, for the same fix some other targets
used !bfd_link_executable checks, but that includes relocatable
objects so dll seems safer (in most cases either should work, since
dynamic relocations are not applied in relocatable objects).
On arm* fixes
FAIL: Build pr22263-1
bfd/
PR ld/22263
PR ld/25056
* elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
bfd_link_pic for TLS checks.
(elf32_arm_final_link_relocate): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
+2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR ld/22263
+ PR ld/25056
+ * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
+ bfd_link_pic for TLS checks.
+ (elf32_arm_final_link_relocate): Likewise.
+ (allocate_dynrelocs_for_symbol): Likewise.
+
2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR ld/25062
2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR ld/25062
{
int is_local = (h == NULL);
{
int is_local = (h == NULL);
- if (bfd_link_pic (info)
+ if (bfd_link_dll (info)
|| (h && h->root.type == bfd_link_hash_undefweak))
return r_type;
|| (h && h->root.type == bfd_link_hash_undefweak))
return r_type;
{
/* If we don't know the module number, create a relocation
for it. */
{
/* If we don't know the module number, create a relocation
for it. */
- if (bfd_link_pic (info))
+ if (bfd_link_dll (info))
{
Elf_Internal_Rela outrel;
{
Elf_Internal_Rela outrel;
now, and emit any relocations. If both an IE GOT and a
GD GOT are necessary, we emit the GD first. */
now, and emit any relocations. If both an IE GOT and a
GD GOT are necessary, we emit the GD first. */
- if ((bfd_link_pic (info) || indx != 0)
+ if ((bfd_link_dll (info) || indx != 0)
&& (h == NULL
|| (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
&& !resolved_to_zero)
&& (h == NULL
|| (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
&& !resolved_to_zero)
/* We should have relaxed, unless this is an undefined
weak symbol. */
BFD_ASSERT ((h && (h->root.type == bfd_link_hash_undefweak))
/* We should have relaxed, unless this is an undefined
weak symbol. */
BFD_ASSERT ((h && (h->root.type == bfd_link_hash_undefweak))
- || bfd_link_pic (info));
+ || bfd_link_dll (info));
BFD_ASSERT (globals->sgotplt_jump_table_size + offplt + 8
<= globals->root.sgotplt->size);
BFD_ASSERT (globals->sgotplt_jump_table_size + offplt + 8
<= globals->root.sgotplt->size);
indx = h->dynindx;
if (tls_type != GOT_NORMAL
indx = h->dynindx;
if (tls_type != GOT_NORMAL
- && (bfd_link_pic (info) || indx != 0)
+ && (bfd_link_dll (info) || indx != 0)
&& (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak))
{
&& (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak))
{