* 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

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> 2003-02-10 Jakub Jelinek <jakub@redhat.com>
* elf32-s390.c (elf_s390_size_dynamic_sections): Set relocs to TRUE * elf32-s390.c (elf_s390_size_dynamic_sections): Set relocs to TRUE

View File

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