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* elf32-sh.c (elf_sh_dyn_relocs): Add tls_tpoff32 field. 

(elf_sh_link_hash_entry): Remove tls_tpoff32 field.
	(sh_elf_link_hash_newfunc): Remove the initialization of
	tls_tpoff32 field.
	(allocate_dynrelocs): Keep dyn_relocs if it includes the entry
	for which tls_tpoff32 flag is set.
	(sh_elf_relocate_section): Covert to LE only if the dyn_relocs
	of the symbol includes the entry matched with the input_section
	and having tls_tpoff32 flag on.	 When linking statically, set
	symbol index of R_SH_TLS_TPOFF32 relocation to zero if the symbol
	is defined in this executable.
	(sh_elf_check_relocs): Set tls_tpoff32 flag appropriately.
This commit is contained in:
Kaz Kojima 2003-02-10 22:17:18 +00:00
parent a779acda15
commit c95b8a7ace
2 changed files with 50 additions and 14 deletions
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15
bfd/ChangeLog
View File

@ -1,3 +1,18 @@
2003-02-10 Kaz kojima <kkojima@rr.iij4u.or.jp>
* elf32-sh.c (elf_sh_dyn_relocs): Add tls_tpoff32 field.
(elf_sh_link_hash_entry): Remove tls_tpoff32 field.
(sh_elf_link_hash_newfunc): Remove the initialization of
tls_tpoff32 field.
(allocate_dynrelocs): Keep dyn_relocs if it includes the entry
for which tls_tpoff32 flag is set.
(sh_elf_relocate_section): Covert to LE only if the dyn_relocs
of the symbol includes the entry matched with the input_section
and having tls_tpoff32 flag on. When linking statically, set
symbol index of R_SH_TLS_TPOFF32 relocation to zero if the symbol
is defined in this executable.
(sh_elf_check_relocs): Set tls_tpoff32 flag appropriately.
2003-02-10 Jakub Jelinek <jakub@redhat.com>
* elf32-s390.c (elf_s390_size_dynamic_sections): Set relocs to TRUE

49
bfd/elf32-sh.c
View File

@ -3500,6 +3500,9 @@ struct elf_sh_dyn_relocs
/* Number of pc-relative relocs copied for the input section. */
bfd_size_type pc_count;
/* If TRUE, R_SH_TLS_TPOFF32 relocation is generated. */
bfd_boolean tls_tpoff32;
};
/* sh ELF linker hash entry. */
@ -3524,9 +3527,6 @@ struct elf_sh_link_hash_entry
enum {
GOT_UNKNOWN = 0, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE
} tls_type;
/* If TRUE, R_SH_TLS_TPOFF32 relocation is generated. */
bfd_boolean tls_tpoff32;
};
#define sh_elf_hash_entry(ent) ((struct elf_sh_link_hash_entry *)(ent))
@ -3630,7 +3630,6 @@ sh_elf_link_hash_newfunc (entry, table, string)
ret->datalabel_got.refcount = ret->root.got.refcount;
#endif
ret->tls_type = GOT_UNKNOWN;
ret->tls_tpoff32 = FALSE;
}
return (struct bfd_hash_entry *) ret;
@ -4207,8 +4206,9 @@ allocate_dynrelocs (h, inf)
}
else
{
if (sh_elf_hash_entry (h)->tls_tpoff32)
goto keep;
for (p = eh->dyn_relocs; p; p = p->next)
if (p->tls_tpoff32)
goto keep;
/* For the non-shared case, discard space for relocs against
symbols which turn out to need copy relocs or are not
@ -5256,10 +5256,18 @@ sh_elf_relocate_section (output_bfd, info, input_bfd, input_section,
tls_type = sh_elf_hash_entry (h)->tls_type;
if (! info->shared
&& (h->dynindx == -1
|| (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
&& (tls_type == GOT_TLS_IE
|| sh_elf_hash_entry (h)->tls_tpoff32))
r_type = R_SH_TLS_LE_32;
|| (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
{
struct elf_sh_dyn_relocs *p;
/* If TPOFF32 relocation can be created, convert it. */
for (p = sh_elf_hash_entry (h)->dyn_relocs; p; p = p->next)
if (p->sec == input_section && p->tls_tpoff32)
{
r_type = R_SH_TLS_LE_32;
break;
}
}
}
if (r_type == R_SH_TLS_GD_32 && tls_type == GOT_TLS_IE)
@ -5368,7 +5376,13 @@ sh_elf_relocate_section (output_bfd, info, input_bfd, input_section,
BFD_ASSERT (sreloc != NULL);
}
indx = (h && h->dynindx != -1) ? h->dynindx : 0;
if (h == NULL
|| h->dynindx == -1
|| (! info->shared
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
indx = 0;
else
indx = h->dynindx;
outrel.r_offset = (input_section->output_section->vma
+ input_section->output_offset
+ rel->r_offset);
@ -5415,7 +5429,13 @@ sh_elf_relocate_section (output_bfd, info, input_bfd, input_section,
outrel.r_offset = (sgot->output_section->vma
+ sgot->output_offset + off);
indx = (h && h->dynindx != -1) ? h->dynindx : 0;
if (h == NULL
|| h->dynindx == -1
|| (! info->shared
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
indx = 0;
else
indx = h->dynindx;
dr_type = (r_type == R_SH_TLS_GD_32 ? R_SH_TLS_DTPMOD32 :
R_SH_TLS_TPOFF32);
if (dr_type == R_SH_TLS_TPOFF32 && indx == 0)
@ -6596,6 +6616,7 @@ sh_elf_check_relocs (abfd, info, sec, relocs)
p->sec = sec;
p->count = 0;
p->pc_count = 0;
p->tls_tpoff32 = FALSE;
}
p->count += 1;
@ -6693,11 +6714,11 @@ sh_elf_check_relocs (abfd, info, sec, relocs)
p->sec = sec;
p->count = 0;
p->pc_count = 0;
p->tls_tpoff32 = FALSE;
}
p->count += 1;
if (h)
sh_elf_hash_entry (h)->tls_tpoff32 = TRUE;
p->tls_tpoff32 = TRUE;
}
break;