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-rw-r--r--bfd/ChangeLog30
-rw-r--r--bfd/elf32-ppc.c111
-rw-r--r--bfd/elf32-ppc.h2
-rw-r--r--bfd/elf64-ppc.c155
-rw-r--r--bfd/elf64-ppc.h2
-rw-r--r--binutils/ChangeLog5
-rw-r--r--binutils/readelf.c10
-rw-r--r--include/elf/ChangeLog5
-rw-r--r--include/elf/ppc.h5
-rw-r--r--include/elf/ppc64.h3
-rw-r--r--ld/ChangeLog16
-rw-r--r--ld/emultempl/ppc32elf.em20
-rw-r--r--ld/emultempl/ppc64elf.em15
-rw-r--r--ld/testsuite/ChangeLog14
-rw-r--r--ld/testsuite/ld-powerpc/oldtlslib.s29
-rw-r--r--ld/testsuite/ld-powerpc/powerpc.exp11
-rw-r--r--ld/testsuite/ld-powerpc/tlsexe.d24
-rw-r--r--ld/testsuite/ld-powerpc/tlsexe.g2
-rw-r--r--ld/testsuite/ld-powerpc/tlsexe.r12
-rw-r--r--ld/testsuite/ld-powerpc/tlsexe32.d4
-rw-r--r--ld/testsuite/ld-powerpc/tlsexe32.g2
-rw-r--r--ld/testsuite/ld-powerpc/tlsexe32.r6
-rw-r--r--ld/testsuite/ld-powerpc/tlsexetoc.d28
-rw-r--r--ld/testsuite/ld-powerpc/tlsexetoc.g2
-rw-r--r--ld/testsuite/ld-powerpc/tlsexetoc.r12
-rw-r--r--ld/testsuite/ld-powerpc/tlslib.s11
-rw-r--r--ld/testsuite/ld-powerpc/tlslib32.s4
27 files changed, 475 insertions, 65 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index a4f99e7..9900119 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,33 @@
+2009-09-21 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (TLS_GET_ADDR_GLINK_SIZE): Define.
+ (ADD_3_12_2, BEQLR, CMPWI_11_0, LWZ_11_3, LWZ_12_3): Define.
+ (MR_0_3, MR_3_0): Define.
+ (struct ppc_elf_link_hash_table): Add no_tls_get_addr_opt.
+ (ppc_elf_select_plt_layout): Save emit_stub_syms param earlier.
+ (ppc_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
+ table. Check for presense of __tls_get_addr_opt
+ (allocate_dynrelocs): Increase glink entry size for __tls_get_addr.
+ (ppc_elf_size_dynamic_sections): Add DT_PPC_TLS_OPT tag.
+ (write_glink_stub): Add param p.
+ (ppc_elf_relocate_section): Adjust write_glink_stub call.
+ (ppc_elf_finish_dynamic_symbol): Emit special glink call stub for
+ __tls_get_addr.
+ * elf32-ppc.h (ppc_elf_tls_setup): Update prototype.
+ * elf64-ppc.c (struct ppc_link_hash_table): Add no_tls_get_addr_opt.
+ (ppc64_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
+ table. Check for presense of __tls_get_addr_opt.
+ (ppc64_elf_size_dynamic_sections): Add DT_PPC64_TLS_OPT tag.
+ (LD_R11_0R3, LD_R12_0R3, MR_R0_R3, CMPDI_R11_0, ADD_R3_R12_R13,
+ BEQLR, MR_R3_R0, MFLR_R11, STD_R11_0R1, BCTRL, LD_R11_0R1,
+ LD_R2_0R1, MTLR_R11): Define.
+ (build_tls_get_addr_stub): New function.
+ (ppc_build_one_stub): Call it.
+ (ppc_size_one_stub): Add extra size for __tls_get_addr stub.
+ (ppc64_elf_relocate_section): Don't change nop to ld 2,40(1) for
+ __tls_get_addr plt call.
+ * elf64-ppc.h (ppc64_elf_tls_setup): Update prototype.
+
2009-09-19 Richard Sandiford <rdsandiford@googlemail.com>
* elf-bfd.h (eh_cie_fde): Add personality_offset and
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index bbe94db..95058a2 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -61,6 +61,7 @@ static bfd_reloc_status_type ppc_elf_unhandled_reloc
/* For new-style .glink and .plt. */
#define GLINK_PLTRESOLVE 16*4
#define GLINK_ENTRY_SIZE 4*4
+#define TLS_GET_ADDR_GLINK_SIZE 12*4
/* VxWorks uses its own plt layout, filled in by the static linker. */
@@ -135,17 +136,24 @@ static const bfd_vma ppc_elf_vxworks_pic_plt0_entry
#define ADDIS_12_12 0x3d8c0000
#define ADDI_11_11 0x396b0000
#define ADD_0_11_11 0x7c0b5a14
+#define ADD_3_12_2 0x7c6c1214
#define ADD_11_0_11 0x7d605a14
#define B 0x48000000
#define BCL_20_31 0x429f0005
#define BCTR 0x4e800420
+#define BEQLR 0x4d820020
+#define CMPWI_11_0 0x2c0b0000
#define LIS_11 0x3d600000
#define LIS_12 0x3d800000
#define LWZU_0_12 0x840c0000
#define LWZ_0_12 0x800c0000
+#define LWZ_11_3 0x81630000
#define LWZ_11_11 0x816b0000
#define LWZ_11_30 0x817e0000
+#define LWZ_12_3 0x81830000
#define LWZ_12_12 0x818c0000
+#define MR_0_3 0x7c601b78
+#define MR_3_0 0x7c030378
#define MFLR_0 0x7c0802a6
#define MFLR_12 0x7d8802a6
#define MTCTR_0 0x7c0903a6
@@ -2754,6 +2762,9 @@ struct ppc_elf_link_hash_table
/* Set if we should emit symbols for stubs. */
unsigned int emit_stub_syms:1;
+ /* Set if __tls_get_addr optimization should not be done. */
+ unsigned int no_tls_get_addr_opt:1;
+
/* True if the target system is VxWorks. */
unsigned int is_vxworks:1;
@@ -4277,6 +4288,8 @@ ppc_elf_select_plt_layout (bfd *output_bfd ATTRIBUTE_UNUSED,
htab = ppc_elf_hash_table (info);
+ htab->emit_stub_syms = emit_stub_syms;
+
if (htab->plt_type == PLT_UNSET)
{
if (plt_style == PLT_OLD)
@@ -4310,8 +4323,6 @@ ppc_elf_select_plt_layout (bfd *output_bfd ATTRIBUTE_UNUSED,
if (htab->plt_type == PLT_OLD && plt_style == PLT_NEW)
info->callbacks->info (_("Using bss-plt due to %B"), htab->old_bfd);
- htab->emit_stub_syms = emit_stub_syms;
-
BFD_ASSERT (htab->plt_type != PLT_VXWORKS);
if (htab->plt_type == PLT_NEW)
@@ -4539,11 +4550,62 @@ ppc_elf_gc_sweep_hook (bfd *abfd,
generic ELF tls_setup function. */
asection *
-ppc_elf_tls_setup (bfd *obfd, struct bfd_link_info *info)
+ppc_elf_tls_setup (bfd *obfd,
+ struct bfd_link_info *info,
+ int no_tls_get_addr_opt)
{
struct ppc_elf_link_hash_table *htab;
htab = ppc_elf_hash_table (info);
+ htab->tls_get_addr = elf_link_hash_lookup (&htab->elf, "__tls_get_addr",
+ FALSE, FALSE, TRUE);
+ if (!no_tls_get_addr_opt)
+ {
+ struct elf_link_hash_entry *opt, *tga;
+ opt = elf_link_hash_lookup (&htab->elf, "__tls_get_addr_opt",
+ FALSE, FALSE, TRUE);
+ if (opt != NULL
+ && (opt->root.type == bfd_link_hash_defined
+ || opt->root.type == bfd_link_hash_defweak))
+ {
+ /* If glibc supports an optimized __tls_get_addr call stub,
+ signalled by the presence of __tls_get_addr_opt, and we'll
+ be calling __tls_get_addr via a plt call stub, then
+ make __tls_get_addr point to __tls_get_addr_opt. */
+ tga = htab->tls_get_addr;
+ if (htab->elf.dynamic_sections_created
+ && tga != NULL
+ && (tga->type == STT_FUNC
+ || tga->needs_plt)
+ && !(SYMBOL_CALLS_LOCAL (info, tga)
+ || (ELF_ST_VISIBILITY (tga->other) != STV_DEFAULT
+ && tga->root.type == bfd_link_hash_undefweak)))
+ {
+ struct plt_entry *ent;
+ ent = find_plt_ent (&tga->plt.plist, NULL, 0);
+ if (ent != NULL
+ && ent->plt.refcount > 0)
+ {
+ tga->root.type = bfd_link_hash_indirect;
+ tga->root.u.i.link = &opt->root;
+ ppc_elf_copy_indirect_symbol (info, opt, tga);
+ if (opt->dynindx != -1)
+ {
+ /* Use __tls_get_addr_opt in dynamic relocations. */
+ opt->dynindx = -1;
+ _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
+ opt->dynstr_index);
+ if (!bfd_elf_link_record_dynamic_symbol (info, opt))
+ return FALSE;
+ }
+ htab->tls_get_addr = opt;
+ }
+ }
+ }
+ else
+ no_tls_get_addr_opt = TRUE;
+ }
+ htab->no_tls_get_addr_opt = no_tls_get_addr_opt;
if (htab->plt_type == PLT_NEW
&& htab->plt != NULL
&& htab->plt->output_section != NULL)
@@ -4552,8 +4614,6 @@ ppc_elf_tls_setup (bfd *obfd, struct bfd_link_info *info)
elf_section_flags (htab->plt->output_section) = SHF_ALLOC + SHF_WRITE;
}
- htab->tls_get_addr = elf_link_hash_lookup (&htab->elf, "__tls_get_addr",
- FALSE, FALSE, TRUE);
return _bfd_elf_tls_setup (obfd, info);
}
@@ -5144,6 +5204,9 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
{
glink_offset = s->size;
s->size += GLINK_ENTRY_SIZE;
+ if (h == htab->tls_get_addr
+ && !htab->no_tls_get_addr_opt)
+ s->size += TLS_GET_ADDR_GLINK_SIZE - GLINK_ENTRY_SIZE;
}
if (!doneone
&& !info->shared
@@ -5820,6 +5883,11 @@ ppc_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
{
if (!add_dynamic_entry (DT_PPC_GOT, 0))
return FALSE;
+ if (!htab->no_tls_get_addr_opt
+ && htab->tls_get_addr != NULL
+ && htab->tls_get_addr->plt.plist != NULL
+ && !add_dynamic_entry (DT_PPC_TLSOPT, 0))
+ return FALSE;
}
if (relocs)
@@ -6474,18 +6542,16 @@ elf_finish_pointer_linker_section (bfd *input_bfd,
#define PPC_HA(v) PPC_HI ((v) + 0x8000)
static void
-write_glink_stub (struct plt_entry *ent, asection *plt_sec,
+write_glink_stub (struct plt_entry *ent, asection *plt_sec, unsigned char *p,
struct bfd_link_info *info)
{
struct ppc_elf_link_hash_table *htab = ppc_elf_hash_table (info);
bfd *output_bfd = info->output_bfd;
bfd_vma plt;
- unsigned char *p;
plt = ((ent->plt.offset & ~1)
+ plt_sec->output_section->vma
+ plt_sec->output_offset);
- p = (unsigned char *) htab->glink->contents + ent->glink_offset;
if (info->shared)
{
@@ -7045,7 +7111,9 @@ ppc_elf_relocate_section (bfd *output_bfd,
}
if (h == NULL && (ent->glink_offset & 1) == 0)
{
- write_glink_stub (ent, htab->iplt, info);
+ unsigned char *p = ((unsigned char *) htab->glink->contents
+ + ent->glink_offset);
+ write_glink_stub (ent, htab->iplt, p, info);
ent->glink_offset |= 1;
}
@@ -8274,12 +8342,35 @@ ppc_elf_finish_dynamic_symbol (bfd *output_bfd,
|| !htab->elf.dynamic_sections_created
|| h->dynindx == -1)
{
+ unsigned char *p;
asection *splt = htab->plt;
if (!htab->elf.dynamic_sections_created
|| h->dynindx == -1)
splt = htab->iplt;
- write_glink_stub (ent, splt, info);
+ p = (unsigned char *) htab->glink->contents + ent->glink_offset;
+
+ if (h == htab->tls_get_addr && !htab->no_tls_get_addr_opt)
+ {
+ bfd_put_32 (output_bfd, LWZ_11_3, p);
+ p += 4;
+ bfd_put_32 (output_bfd, LWZ_12_3 + 4, p);
+ p += 4;
+ bfd_put_32 (output_bfd, MR_0_3, p);
+ p += 4;
+ bfd_put_32 (output_bfd, CMPWI_11_0, p);
+ p += 4;
+ bfd_put_32 (output_bfd, ADD_3_12_2, p);
+ p += 4;
+ bfd_put_32 (output_bfd, BEQLR, p);
+ p += 4;
+ bfd_put_32 (output_bfd, MR_3_0, p);
+ p += 4;
+ bfd_put_32 (output_bfd, NOP, p);
+ p += 4;
+ }
+
+ write_glink_stub (ent, splt, p, info);
if (!info->shared)
/* We only need one non-PIC glink stub. */
diff --git a/bfd/elf32-ppc.h b/bfd/elf32-ppc.h
index ef1f0ac..4becb30 100644
--- a/bfd/elf32-ppc.h
+++ b/bfd/elf32-ppc.h
@@ -28,6 +28,6 @@ enum ppc_elf_plt_type
int ppc_elf_select_plt_layout (bfd *, struct bfd_link_info *,
enum ppc_elf_plt_type, int);
-asection *ppc_elf_tls_setup (bfd *, struct bfd_link_info *);
+asection *ppc_elf_tls_setup (bfd *, struct bfd_link_info *, int);
bfd_boolean ppc_elf_tls_optimize (bfd *, struct bfd_link_info *);
void ppc_elf_set_sdata_syms (bfd *, struct bfd_link_info *);
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 99bfec2..35757b8 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -3771,6 +3771,9 @@ struct ppc_link_hash_table
/* Set if we should emit symbols for stubs. */
unsigned int emit_stub_syms:1;
+ /* Set if __tls_get_addr optimization should not be done. */
+ unsigned int no_tls_get_addr_opt:1;
+
/* Support for multiple toc sections. */
unsigned int no_multi_toc:1;
unsigned int multi_toc_needed:1;
@@ -7218,7 +7221,9 @@ ppc64_elf_edit_opd (bfd *obfd, struct bfd_link_info *info,
/* Set htab->tls_get_addr and call the generic ELF tls_setup function. */
asection *
-ppc64_elf_tls_setup (bfd *obfd, struct bfd_link_info *info)
+ppc64_elf_tls_setup (bfd *obfd,
+ struct bfd_link_info *info,
+ int no_tls_get_addr_opt)
{
struct ppc_link_hash_table *htab;
@@ -7226,9 +7231,83 @@ ppc64_elf_tls_setup (bfd *obfd, struct bfd_link_info *info)
htab->tls_get_addr = ((struct ppc_link_hash_entry *)
elf_link_hash_lookup (&htab->elf, ".__tls_get_addr",
FALSE, FALSE, TRUE));
+ /* Move dynamic linking info to the function descriptor sym. */
+ if (htab->tls_get_addr != NULL)
+ func_desc_adjust (&htab->tls_get_addr->elf, info);
htab->tls_get_addr_fd = ((struct ppc_link_hash_entry *)
elf_link_hash_lookup (&htab->elf, "__tls_get_addr",
FALSE, FALSE, TRUE));
+ if (!no_tls_get_addr_opt)
+ {
+ struct elf_link_hash_entry *opt, *opt_fd, *tga, *tga_fd;
+
+ opt = elf_link_hash_lookup (&htab->elf, ".__tls_get_addr_opt",
+ FALSE, FALSE, TRUE);
+ if (opt != NULL)
+ func_desc_adjust (opt, info);
+ opt_fd = elf_link_hash_lookup (&htab->elf, "__tls_get_addr_opt",
+ FALSE, FALSE, TRUE);
+ if (opt_fd != NULL
+ && (opt_fd->root.type == bfd_link_hash_defined
+ || opt_fd->root.type == bfd_link_hash_defweak))
+ {
+ /* If glibc supports an optimized __tls_get_addr call stub,
+ signalled by the presence of __tls_get_addr_opt, and we'll
+ be calling __tls_get_addr via a plt call stub, then
+ make __tls_get_addr point to __tls_get_addr_opt. */
+ tga_fd = &htab->tls_get_addr_fd->elf;
+ if (htab->elf.dynamic_sections_created
+ && tga_fd != NULL
+ && (tga_fd->type == STT_FUNC
+ || tga_fd->needs_plt)
+ && !(SYMBOL_CALLS_LOCAL (info, tga_fd)
+ || (ELF_ST_VISIBILITY (tga_fd->other) != STV_DEFAULT
+ && tga_fd->root.type == bfd_link_hash_undefweak)))
+ {
+ struct plt_entry *ent;
+
+ for (ent = tga_fd->plt.plist; ent != NULL; ent = ent->next)
+ if (ent->plt.refcount > 0)
+ break;
+ if (ent != NULL)
+ {
+ tga_fd->root.type = bfd_link_hash_indirect;
+ tga_fd->root.u.i.link = &opt_fd->root;
+ ppc64_elf_copy_indirect_symbol (info, opt_fd, tga_fd);
+ if (opt_fd->dynindx != -1)
+ {
+ /* Use __tls_get_addr_opt in dynamic relocations. */
+ opt_fd->dynindx = -1;
+ _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
+ opt_fd->dynstr_index);
+ if (!bfd_elf_link_record_dynamic_symbol (info, opt_fd))
+ return FALSE;
+ }
+ htab->tls_get_addr_fd = (struct ppc_link_hash_entry *) opt_fd;
+ tga = &htab->tls_get_addr->elf;
+ if (opt != NULL && tga != NULL)
+ {
+ tga->root.type = bfd_link_hash_indirect;
+ tga->root.u.i.link = &opt->root;
+ ppc64_elf_copy_indirect_symbol (info, opt, tga);
+ _bfd_elf_link_hash_hide_symbol (info, opt,
+ tga->forced_local);
+ htab->tls_get_addr = (struct ppc_link_hash_entry *) opt;
+ }
+ htab->tls_get_addr_fd->oh = htab->tls_get_addr;
+ htab->tls_get_addr_fd->is_func_descriptor = 1;
+ if (htab->tls_get_addr != NULL)
+ {
+ htab->tls_get_addr->oh = htab->tls_get_addr_fd;
+ htab->tls_get_addr->is_func = 1;
+ }
+ }
+ }
+ }
+ else
+ no_tls_get_addr_opt = TRUE;
+ }
+ htab->no_tls_get_addr_opt = no_tls_get_addr_opt;
return _bfd_elf_tls_setup (obfd, info);
}
@@ -8666,6 +8745,12 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
return FALSE;
}
+ if (!htab->no_tls_get_addr_opt
+ && htab->tls_get_addr_fd != NULL
+ && htab->tls_get_addr_fd->elf.plt.plist != NULL
+ && !add_dynamic_entry (DT_PPC64_TLSOPT, 0))
+ return FALSE;
+
if (relocs)
{
if (!add_dynamic_entry (DT_RELA, 0)
@@ -8859,6 +8944,49 @@ build_plt_stub (bfd *obfd, bfd_byte *p, int offset, Elf_Internal_Rela *r)
return p;
}
+/* Build a special .plt call stub for __tls_get_addr. */
+
+#define LD_R11_0R3 0xe9630000
+#define LD_R12_0R3 0xe9830000
+#define MR_R0_R3 0x7c601b78
+#define CMPDI_R11_0 0x2c2b0000
+#define ADD_R3_R12_R13 0x7c6c6a14
+#define BEQLR 0x4d820020
+#define MR_R3_R0 0x7c030378
+#define MFLR_R11 0x7d6802a6
+#define STD_R11_0R1 0xf9610000
+#define BCTRL 0x4e800421
+#define LD_R11_0R1 0xe9610000
+#define LD_R2_0R1 0xe8410000
+#define MTLR_R11 0x7d6803a6
+
+static inline bfd_byte *
+build_tls_get_addr_stub (bfd *obfd, bfd_byte *p, int offset,
+ Elf_Internal_Rela *r)
+{
+ bfd_put_32 (obfd, LD_R11_0R3 + 0, p), p += 4;
+ bfd_put_32 (obfd, LD_R12_0R3 + 8, p), p += 4;
+ bfd_put_32 (obfd, MR_R0_R3, p), p += 4;
+ bfd_put_32 (obfd, CMPDI_R11_0, p), p += 4;
+ bfd_put_32 (obfd, ADD_R3_R12_R13, p), p += 4;
+ bfd_put_32 (obfd, BEQLR, p), p += 4;
+ bfd_put_32 (obfd, MR_R3_R0, p), p += 4;
+ bfd_put_32 (obfd, MFLR_R11, p), p += 4;
+ bfd_put_32 (obfd, STD_R11_0R1 + 32, p), p += 4;
+
+ if (r != NULL)
+ r[0].r_offset += 9 * 4;
+ p = build_plt_stub (obfd, p, offset, r);
+ bfd_put_32 (obfd, BCTRL, p - 4);
+
+ bfd_put_32 (obfd, LD_R11_0R1 + 32, p), p += 4;
+ bfd_put_32 (obfd, LD_R2_0R1 + 40, p), p += 4;
+ bfd_put_32 (obfd, MTLR_R11, p), p += 4;
+ bfd_put_32 (obfd, BLR, p), p += 4;
+
+ return p;
+}
+
static Elf_Internal_Rela *
get_relocs (asection *sec, int count)
{
@@ -9227,7 +9355,13 @@ ppc_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
r[0].r_offset += 2;
r[0].r_addend = dest;
}
- p = build_plt_stub (htab->stub_bfd, loc, off, r);
+ if (stub_entry->h != NULL
+ && (stub_entry->h == htab->tls_get_addr_fd
+ || stub_entry->h == htab->tls_get_addr)
+ && !htab->no_tls_get_addr_opt)
+ p = build_tls_get_addr_stub (htab->stub_bfd, loc, off, r);
+ else
+ p = build_plt_stub (htab->stub_bfd, loc, off, r);
size = p - loc;
break;
@@ -9316,6 +9450,11 @@ ppc_size_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
size -= 4;
if (PPC_HA (off + 16) != PPC_HA (off))
size += 4;
+ if (stub_entry->h != NULL
+ && (stub_entry->h == htab->tls_get_addr_fd
+ || stub_entry->h == htab->tls_get_addr)
+ && !htab->no_tls_get_addr_opt)
+ size += 13 * 4;
if (info->emitrelocations)
{
stub_entry->stub_sec->reloc_count
@@ -11255,8 +11394,16 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if (nop == NOP
|| nop == CROR_151515 || nop == CROR_313131)
{
- bfd_put_32 (input_bfd, LD_R2_40R1,
- contents + rel->r_offset + 4);
+ if (h != NULL
+ && (h == htab->tls_get_addr_fd
+ || h == htab->tls_get_addr)
+ && !htab->no_tls_get_addr_opt)
+ {
+ /* Special stub used, leave nop alone. */
+ }
+ else
+ bfd_put_32 (input_bfd, LD_R2_40R1,
+ contents + rel->r_offset + 4);
can_plt_call = TRUE;
}
}
diff --git a/bfd/elf64-ppc.h b/bfd/elf64-ppc.h
index 687b4a1..e5f7140 100644
--- a/bfd/elf64-ppc.h
+++ b/bfd/elf64-ppc.h
@@ -24,7 +24,7 @@ void ppc64_elf_init_stub_bfd
bfd_boolean ppc64_elf_edit_opd
(bfd *, struct bfd_link_info *, bfd_boolean);
asection *ppc64_elf_tls_setup
- (bfd *, struct bfd_link_info *);
+(bfd *, struct bfd_link_info *, int);
bfd_boolean ppc64_elf_tls_optimize
(bfd *, struct bfd_link_info *);
bfd_boolean ppc64_elf_edit_toc
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index f03ccf0..e049c1d 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2009-09-21 Alan Modra <amodra@bigpond.net.au>
+
+ * readelf.c (get_ppc_dynamic_type): Add TLSOPT.
+ (get_ppc64_dynamic_type): Likewise.
+
2009-09-18 Nick Clifton <nickc@redhat.com>
* po/es.po: Updated Spanish translation.
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 64630f5..c20c84a 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -1470,7 +1470,8 @@ get_ppc_dynamic_type (unsigned long type)
{
switch (type)
{
- case DT_PPC_GOT: return "PPC_GOT";
+ case DT_PPC_GOT: return "PPC_GOT";
+ case DT_PPC_TLSOPT: return "PPC_TLSOPT";
default:
return NULL;
}
@@ -1481,9 +1482,10 @@ get_ppc64_dynamic_type (unsigned long type)
{
switch (type)
{
- case DT_PPC64_GLINK: return "PPC64_GLINK";
- case DT_PPC64_OPD: return "PPC64_OPD";
- case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
+ case DT_PPC64_GLINK: return "PPC64_GLINK";
+ case DT_PPC64_OPD: return "PPC64_OPD";
+ case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
+ case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
default:
return NULL;
}
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index b7df2ac..a33fb84 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,8 @@
+2009-09-21 Alan Modra <amodra@bigpond.net.au>
+
+ * ppc.h (DT_PPC_TLSOPT): Define.
+ * ppc64.h (DT_PPC64_TLSOPT): Define.
+
2009-08-10 Daniel Gutson <dgutson@codesourcery.com>
* arm.h: (SHT_ARM_DEBUGOVERLAY): New define.
diff --git a/include/elf/ppc.h b/include/elf/ppc.h
index 14c643a..e2de0ad 100644
--- a/include/elf/ppc.h
+++ b/include/elf/ppc.h
@@ -153,7 +153,10 @@ END_RELOC_NUMBERS (R_PPC_max)
((R) >= R_PPC_TLS && (R) <= R_PPC_GOT_DTPREL16_HA)
/* Specify the value of _GLOBAL_OFFSET_TABLE_. */
-#define DT_PPC_GOT DT_LOPROC
+#define DT_PPC_GOT (DT_LOPROC)
+
+/* Specify that tls descriptors should be optimized. */
+#define DT_PPC_TLSOPT (DT_LOPROC + 1)
/* Processor specific flags for the ELF header e_flags field. */
diff --git a/include/elf/ppc64.h b/include/elf/ppc64.h
index da54f3f..04ddcd9 100644
--- a/include/elf/ppc64.h
+++ b/include/elf/ppc64.h
@@ -165,4 +165,7 @@ END_RELOC_NUMBERS (R_PPC64_max)
#define DT_PPC64_OPD (DT_LOPROC + 1)
#define DT_PPC64_OPDSZ (DT_LOPROC + 2)
+/* Specify that tls descriptors should be optimized. */
+#define DT_PPC64_TLSOPT (DT_LOPROC + 3)
+
#endif /* _ELF_PPC64_H */
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 5226599..9c16d6a 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,19 @@
+2009-09-21 Alan Modra <amodra@bigpond.net.au>
+
+ * emultempl/ppc32elf.em (no_tls_get_addr_opt): New var.
+ (ppc_before_allocation): Pass to ppc_elf_tls_setup.
+ (OPTION_NO_TLS_GET_ADDR_OPT): Define. Redefine other options in
+ terms of previous option.
+ (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add
+ --no-tls-get-addr-optimize.
+ (PARSE_AND_LIST_ARGS_CASES): Handle it.
+ * emultempl/ppc64elf.em (no_tls_get_addr_opt): New var.
+ (ppc_before_allocation): Pass to ppc64_elf_tls_setup.
+ (OPTION_NO_TLS_GET_ADDR_OPT): Define.
+ (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add
+ --no-tls-get-addr-optimize.
+ (PARSE_AND_LIST_ARGS_CASES): Handle it.
+
2009-09-18 Nick Clifton <nickc@redhat.com>
* po/es.po: Updated Spanish translation.
diff --git a/ld/emultempl/ppc32elf.em b/ld/emultempl/ppc32elf.em
index c54f35c..2295ae9 100644
--- a/ld/emultempl/ppc32elf.em
+++ b/ld/emultempl/ppc32elf.em
@@ -33,6 +33,7 @@ fragment <<EOF
/* Whether to run tls optimization. */
static int notlsopt = 0;
+static int no_tls_get_addr_opt = 0;
/* Whether to emit symbols for stubs. */
static int emit_stub_syms = 0;
@@ -103,7 +104,9 @@ ppc_before_allocation (void)
{
if (is_ppc_elf (link_info.output_bfd))
{
- if (ppc_elf_tls_setup (link_info.output_bfd, &link_info) && !notlsopt)
+ if (ppc_elf_tls_setup (link_info.output_bfd, &link_info,
+ no_tls_get_addr_opt)
+ && !notlsopt)
{
if (!ppc_elf_tls_optimize (link_info.output_bfd, &link_info))
{
@@ -174,15 +177,17 @@ fi
#
PARSE_AND_LIST_PROLOGUE='
#define OPTION_NO_TLS_OPT 301
-#define OPTION_NEW_PLT 302
-#define OPTION_OLD_PLT 303
-#define OPTION_OLD_GOT 304
-#define OPTION_STUBSYMS 305
+#define OPTION_NO_TLS_GET_ADDR_OPT (OPTION_NO_TLS_OPT + 1)
+#define OPTION_NEW_PLT (OPTION_NO_TLS_GET_ADDR_OPT + 1)
+#define OPTION_OLD_PLT (OPTION_NEW_PLT + 1)
+#define OPTION_OLD_GOT (OPTION_OLD_PLT + 1)
+#define OPTION_STUBSYMS (OPTION_OLD_GOT + 1)
'
PARSE_AND_LIST_LONGOPTS='
{ "emit-stub-syms", no_argument, NULL, OPTION_STUBSYMS },
{ "no-tls-optimize", no_argument, NULL, OPTION_NO_TLS_OPT },
+ { "no-tls-get-addr-optimize", no_argument, NULL, OPTION_NO_TLS_GET_ADDR_OPT },
{ "secure-plt", no_argument, NULL, OPTION_NEW_PLT },
{ "bss-plt", no_argument, NULL, OPTION_OLD_PLT },
{ "sdata-got", no_argument, NULL, OPTION_OLD_GOT },
@@ -192,6 +197,7 @@ PARSE_AND_LIST_OPTIONS='
fprintf (file, _("\
--emit-stub-syms Label linker stubs with a symbol.\n\
--no-tls-optimize Don'\''t try to optimize TLS accesses.\n\
+ --no-tls-get-addr-optimize Don'\''t use a special __tls_get_addr call.\n\
--secure-plt Use new-style PLT if possible.\n\
--bss-plt Force old-style BSS PLT.\n\
--sdata-got Force GOT location just before .sdata.\n"
@@ -207,6 +213,10 @@ PARSE_AND_LIST_ARGS_CASES='
notlsopt = 1;
break;
+ case OPTION_NO_TLS_GET_ADDR_OPT:
+ no_tls_get_addr_opt = 1;
+ break;
+
case OPTION_NEW_PLT:
plt_style = PLT_NEW;
break;
diff --git a/ld/emultempl/ppc64elf.em b/ld/emultempl/ppc64elf.em
index 05afbb1..09f0f17 100644
--- a/ld/emultempl/ppc64elf.em
+++ b/ld/emultempl/ppc64elf.em
@@ -47,6 +47,7 @@ static int dotsyms = 1;
/* Whether to run tls optimization. */
static int no_tls_opt = 0;
+static int no_tls_get_addr_opt = 0;
/* Whether to run opd optimization. */
static int no_opd_opt = 0;
@@ -106,7 +107,8 @@ ppc_before_allocation (void)
non_overlapping_opd))
einfo ("%X%P: can not edit %s %E\n", "opd");
- if (ppc64_elf_tls_setup (link_info.output_bfd, &link_info)
+ if (ppc64_elf_tls_setup (link_info.output_bfd, &link_info,
+ no_tls_get_addr_opt)
&& !no_tls_opt)
{
/* Size the sections. This is premature, but we want to know the
@@ -488,7 +490,8 @@ PARSE_AND_LIST_PROLOGUE='
#define OPTION_DOTSYMS (OPTION_STUBSYMS + 1)
#define OPTION_NO_DOTSYMS (OPTION_DOTSYMS + 1)
#define OPTION_NO_TLS_OPT (OPTION_NO_DOTSYMS + 1)
-#define OPTION_NO_OPD_OPT (OPTION_NO_TLS_OPT + 1)
+#define OPTION_NO_TLS_GET_ADDR_OPT (OPTION_NO_TLS_OPT + 1)
+#define OPTION_NO_OPD_OPT (OPTION_NO_TLS_GET_ADDR_OPT + 1)
#define OPTION_NO_TOC_OPT (OPTION_NO_OPD_OPT + 1)
#define OPTION_NO_MULTI_TOC (OPTION_NO_TOC_OPT + 1)
#define OPTION_NON_OVERLAPPING_OPD (OPTION_NO_MULTI_TOC + 1)
@@ -500,6 +503,7 @@ PARSE_AND_LIST_LONGOPTS='
{ "dotsyms", no_argument, NULL, OPTION_DOTSYMS },
{ "no-dotsyms", no_argument, NULL, OPTION_NO_DOTSYMS },
{ "no-tls-optimize", no_argument, NULL, OPTION_NO_TLS_OPT },
+ { "no-tls-get-addr-optimize", no_argument, NULL, OPTION_NO_TLS_GET_ADDR_OPT },
{ "no-opd-optimize", no_argument, NULL, OPTION_NO_OPD_OPT },
{ "no-toc-optimize", no_argument, NULL, OPTION_NO_TOC_OPT },
{ "no-multi-toc", no_argument, NULL, OPTION_NO_MULTI_TOC },
@@ -533,6 +537,9 @@ PARSE_AND_LIST_OPTIONS='
--no-tls-optimize Don'\''t try to optimize TLS accesses.\n"
));
fprintf (file, _("\
+ --no-tls-get-addr-optimize Don'\''t use a special __tls_get_addr call.\n"
+ ));
+ fprintf (file, _("\
--no-opd-optimize Don'\''t optimize the OPD section.\n"
));
fprintf (file, _("\
@@ -573,6 +580,10 @@ PARSE_AND_LIST_ARGS_CASES='
no_tls_opt = 1;
break;
+ case OPTION_NO_TLS_GET_ADDR_OPT:
+ no_tls_get_addr_opt = 1;
+ break;
+
case OPTION_NO_OPD_OPT:
no_opd_opt = 1;
break;
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 8d1b1ec..3185e3b 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,17 @@
+2009-09-21 Alan Modra <amodra@bigpond.net.au>
+
+ * ld-powerpc/tlslib.s: Delete dot-symbol entry syms. Add
+ __tls_get_addr_opt.
+ * ld-powerpc/tlslib32.s: Add __tls_get_addr_opt.
+ * ld-powerpc/oldtlslib.s: New file, old-abi version of tlslib.s.
+ * ld-powerpc/powerpc.exp: Build old-abi library and use it in
+ two new link tests.
+ * ld-powerpc/tlsexe.d: Update for new __tls_get_addr stub.
+ * ld-powerpc/tlsexe.g, * ld-powerpc/tlsexe.r, *ld-powerpc/tlsexe32.d,
+ * ld-powerpc/tlsexe32.g, * ld-powerpc/tlsexe32.r,
+ * ld-powerpc/tlsexetoc.d, * ld-powerpc/tlsexetoc.g,
+ * ld-powerpc/tlsexetoc.r: Likewise.
+
2009-09-20 Richard Sandiford <rdsandiford@googlemail.com>
* ld-mips-elf/elf-rel-got-n64-linux.d: Expect BALs.
diff --git a/ld/testsuite/ld-powerpc/oldtlslib.s b/ld/testsuite/ld-powerpc/oldtlslib.s
new file mode 100644
index 0000000..5786df1
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/oldtlslib.s
@@ -0,0 +1,29 @@
+ .global __tls_get_addr,__tls_get_addr_opt,gd,ld
+ .global .__tls_get_addr,.__tls_get_addr_opt
+ .type .__tls_get_addr,@function
+ .type .__tls_get_addr_opt,@function
+
+ .section ".opd","aw",@progbits
+__tls_get_addr:
+__tls_get_addr_opt:
+ .align 3
+ .quad .__tls_get_addr
+ .quad .TOC.@tocbase
+ .quad 0
+ .size __tls_get_addr,24
+ .size __tls_get_addr_opt,24
+
+ .section ".tbss","awT",@nobits
+ .align 3
+gd: .space 8
+
+ .section ".tdata","awT",@progbits
+ .align 2
+ld: .long 0xc0ffee
+
+ .text
+.__tls_get_addr:
+.__tls_get_addr_opt:
+ blr
+ .size .__tls_get_addr,. - .__tls_get_addr
+ .size .__tls_get_addr_opt,. - .__tls_get_addr_opt
diff --git a/ld/testsuite/ld-powerpc/powerpc.exp b/ld/testsuite/ld-powerpc/powerpc.exp
index 26eaac7..fce9664 100644
--- a/ld/testsuite/ld-powerpc/powerpc.exp
+++ b/ld/testsuite/ld-powerpc/powerpc.exp
@@ -138,10 +138,16 @@ set ppc64elftests {
"tls"}
{"TLS helper shared library" "-shared -melf64ppc tmpdir/tlslib.o" "" {}
{} "libtlslib.so"}
+ {"TLS helper old shared lib" "-shared -melf64ppc" "-a64" {oldtlslib.s}
+ {} "liboldlib.so"}
{"TLS dynamic exec" "-melf64ppc tmpdir/tls.o tmpdir/libtlslib.so" "" {}
{{readelf -WSsrl tlsexe.r} {objdump -dr tlsexe.d}
{objdump -sj.got tlsexe.g} {objdump -sj.tdata tlsexe.t}}
"tlsexe"}
+ {"TLS dynamic old" "-melf64ppc tmpdir/tls.o tmpdir/liboldlib.so" "" {}
+ {{readelf -WSsrl tlsexe.r} {objdump -dr tlsexe.d}
+ {objdump -sj.got tlsexe.g} {objdump -sj.tdata tlsexe.t}}
+ "tlsexeold"}
{"TLS shared" "-shared -melf64ppc tmpdir/tls.o" "" {}
{{readelf -WSsrl tlsso.r} {objdump -dr tlsso.d}
{objdump -sj.got tlsso.g} {objdump -sj.tdata tlsso.t}}
@@ -155,6 +161,11 @@ set ppc64elftests {
{{readelf -WSsrl tlsexetoc.r} {objdump -dr tlsexetoc.d}
{objdump -sj.got tlsexetoc.g} {objdump -sj.tdata tlsexetoc.t}}
"tlsexetoc"}
+ {"TLSTOC dynamic old" "-melf64ppc tmpdir/tlstoc.o tmpdir/liboldlib.so"
+ "" {}
+ {{readelf -WSsrl tlsexetoc.r} {objdump -dr tlsexetoc.d}
+ {objdump -sj.got tlsexetoc.g} {objdump -sj.tdata tlsexetoc.t}}
+ "tlsexetocold"}
{"TLSTOC shared" "-shared -melf64ppc tmpdir/tlstoc.o" "" {}
{{readelf -WSsrl tlstocso.r} {objdump -dr tlstocso.d}
{objdump -sj.got tlstocso.g} {objdump -sj.tdata tlstocso.t}}
diff --git a/ld/testsuite/ld-powerpc/tlsexe.d b/ld/testsuite/ld-powerpc/tlsexe.d
index 825434e..e7f1e4c 100644
--- a/ld/testsuite/ld-powerpc/tlsexe.d
+++ b/ld/testsuite/ld-powerpc/tlsexe.d
@@ -8,21 +8,34 @@
Disassembly of section \.text:
-.* <_start-0x18>:
+.* <_start-0x4c>:
+.* e9 63 00 00 ld r11,0\(r3\)
+.* e9 83 00 08 ld r12,8\(r3\)
+.* 7c 60 1b 78 mr r0,r3
+.* 2c 2b 00 00 cmpdi r11,0
+.* 7c 6c 6a 14 add r3,r12,r13
+.* 4d 82 00 20 beqlr
+.* 7c 03 03 78 mr r3,r0
+.* 7d 68 02 a6 mflr r11
+.* f9 61 00 20 std r11,32\(r1\)
.* f8 41 00 28 std r2,40\(r1\)
.* e9 62 80 48 ld r11,-32696\(r2\)
.* 7d 69 03 a6 mtctr r11
.* e9 62 80 58 ld r11,-32680\(r2\)
.* e8 42 80 50 ld r2,-32688\(r2\)
-.* 4e 80 04 20 bctr
+.* 4e 80 04 21 bctrl
+.* e9 61 00 20 ld r11,32\(r1\)
+.* e8 41 00 28 ld r2,40\(r1\)
+.* 7d 68 03 a6 mtlr r11
+.* 4e 80 00 20 blr
.* <_start>:
.* e8 62 80 10 ld r3,-32752\(r2\)
.* 60 00 00 00 nop
.* 7c 63 6a 14 add r3,r3,r13
.* 38 62 80 18 addi r3,r2,-32744
-.* 4b ff ff d9 bl .*
-.* e8 41 00 28 ld r2,40\(r1\)
+.* 4b ff ff a5 bl .*
+.* 60 00 00 00 nop
.* 3c 6d 00 00 addis r3,r13,0
.* 60 00 00 00 nop
.* 38 63 90 38 addi r3,r3,-28616
@@ -55,8 +68,9 @@ Disassembly of section \.text:
.* e9 4d 90 2a lwa r10,-28632\(r13\)
.* 3d 2d 00 00 addis r9,r13,0
.* a9 49 90 30 lha r10,-28624\(r9\)
+.* 60 00 00 00 nop
.* 00 00 00 00 .*
-.* 00 01 01 f0 .*
+.* 00 01 02 00 .*
.* 7d 88 02 a6 mflr r12
.* 42 9f 00 05 bcl- 20,4\*cr7\+so,.*
.* 7d 68 02 a6 mflr r11
diff --git a/ld/testsuite/ld-powerpc/tlsexe.g b/ld/testsuite/ld-powerpc/tlsexe.g
index 58280df..c68175f 100644
--- a/ld/testsuite/ld-powerpc/tlsexe.g
+++ b/ld/testsuite/ld-powerpc/tlsexe.g
@@ -7,6 +7,6 @@
.*: +file format elf64-powerpc
Contents of section \.got:
-.* 00000000 100185c8 ffffffff ffff8018 .*
+.* 00000000 10018618 ffffffff ffff8018 .*
.* 00000000 00000000 00000000 00000000 .*
.* 00000000 00000000 00000000 00000000 .*
diff --git a/ld/testsuite/ld-powerpc/tlsexe.r b/ld/testsuite/ld-powerpc/tlsexe.r
index b73aaf1..b4be766 100644
--- a/ld/testsuite/ld-powerpc/tlsexe.r
+++ b/ld/testsuite/ld-powerpc/tlsexe.r
@@ -16,10 +16,10 @@ Section Headers:
+\[[ 0-9]+\] \.dynstr +.*
+\[[ 0-9]+\] \.rela\.dyn +.*
+\[[ 0-9]+\] \.rela\.plt +.*
- +\[[ 0-9]+\] \.text +PROGBITS .* 0+f8 0+ +AX +0 +0 +8
+ +\[[ 0-9]+\] \.text +PROGBITS .* 0+130 0+ +AX +0 +0 +8
+\[[ 0-9]+\] \.tdata +PROGBITS .* 0+38 0+ WAT +0 +0 +8
+\[[ 0-9]+\] \.tbss +NOBITS .* 0+38 0+ WAT +0 +0 +8
- +\[[ 0-9]+\] \.dynamic +DYNAMIC .* 0+150 10 +WA +4 +0 +8
+ +\[[ 0-9]+\] \.dynamic +DYNAMIC .* 0+160 10 +WA +4 +0 +8
+\[[ 0-9]+\] \.branch_lt + PROGBITS .* 0+ 0+ +WA +0 +0 +8
+\[[ 0-9]+\] \.got +PROGBITS .* 0+30 08 +WA +0 +0 +8
+\[[ 0-9]+\] \.plt +.*
@@ -59,16 +59,16 @@ Relocation section '\.rela\.dyn' at offset .* contains 3 entries:
Relocation section '\.rela\.plt' at offset .* contains 1 entries:
+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
-[0-9a-f ]+R_PPC64_JMP_SLOT +0+ __tls_get_addr \+ 0
+[0-9a-f ]+R_PPC64_JMP_SLOT +0+ __tls_get_addr_opt \+ 0
Symbol table '\.dynsym' contains [0-9]+ entries:
+Num: +Value +Size Type +Bind +Vis +Ndx Name
.* NOTYPE +LOCAL +DEFAULT +UND
.* TLS +GLOBAL DEFAULT +UND gd
-.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr
.* TLS +GLOBAL DEFAULT +UND ld
.* TLS +GLOBAL DEFAULT +9 ld2
.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
+.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr_opt
.* NOTYPE +GLOBAL DEFAULT +ABS _edata
.* NOTYPE +GLOBAL DEFAULT +ABS _end
@@ -96,10 +96,9 @@ Symbol table '\.symtab' contains [0-9]+ entries:
.* TLS +LOCAL +DEFAULT +8 le4
.* TLS +LOCAL +DEFAULT +8 le5
.* OBJECT +LOCAL +HIDDEN +10 _DYNAMIC
-.* FUNC +LOCAL +DEFAULT +UND \.__tls_get_addr
+.* (FUNC|NOTYPE) +LOCAL +DEFAULT +UND \.__tls_get_addr(|_opt)
.* GLOBAL DEFAULT +UND gd
.* GLOBAL DEFAULT +9 le0
-.* GLOBAL DEFAULT +UND __tls_get_addr
.* GLOBAL DEFAULT +9 ld0
.* GLOBAL DEFAULT +9 le1
.* GLOBAL DEFAULT +UND ld
@@ -107,6 +106,7 @@ Symbol table '\.symtab' contains [0-9]+ entries:
.* TLS +GLOBAL DEFAULT +9 ld2
.* TLS +GLOBAL DEFAULT +9 ld1
.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
+.* FUNC +GLOBAL +DEFAULT +UND __tls_get_addr_opt
.* NOTYPE +GLOBAL DEFAULT +ABS _edata
.* NOTYPE +GLOBAL DEFAULT +ABS _end
.* TLS +GLOBAL DEFAULT +9 gd0
diff --git a/ld/testsuite/ld-powerpc/tlsexe32.d b/ld/testsuite/ld-powerpc/tlsexe32.d
index c69e335..527ded0 100644
--- a/ld/testsuite/ld-powerpc/tlsexe32.d
+++ b/ld/testsuite/ld-powerpc/tlsexe32.d
@@ -12,7 +12,7 @@ Disassembly of section \.text:
.*: 80 7f ff f0 lwz r3,-16\(r31\)
.*: 7c 63 12 14 add r3,r3,r2
.*: 38 7f ff f4 addi r3,r31,-12
-.*: 48 01 01 85 bl .*<__tls_get_addr@plt>
+.*: 48 01 01 85 bl .*<__tls_get_addr_opt@plt>
.*: 3c 62 00 00 addis r3,r2,0
.*: 38 63 90 1c addi r3,r3,-28644
.*: 3c 62 00 00 addis r3,r2,0
@@ -44,4 +44,4 @@ Disassembly of section \.got:
.*: 4e 80 00 21 blrl
.* <_GLOBAL_OFFSET_TABLE_>:
-.*: 01 81 02 b4 00 00 00 00 00 00 00 00 .*
+.*: 01 81 02 b8 00 00 00 00 00 00 00 00 .*
diff --git a/ld/testsuite/ld-powerpc/tlsexe32.g b/ld/testsuite/ld-powerpc/tlsexe32.g
index 14b7f8c..c2023a8 100644
--- a/ld/testsuite/ld-powerpc/tlsexe32.g
+++ b/ld/testsuite/ld-powerpc/tlsexe32.g
@@ -8,4 +8,4 @@
Contents of section \.got:
.* 00000000 00000000 00000000 4e800021 .*
-.* 018102b4 00000000 00000000 .*
+.* 018102b8 00000000 00000000 .*
diff --git a/ld/testsuite/ld-powerpc/tlsexe32.r b/ld/testsuite/ld-powerpc/tlsexe32.r
index 86a0ab8..f2c1a45 100644
--- a/ld/testsuite/ld-powerpc/tlsexe32.r
+++ b/ld/testsuite/ld-powerpc/tlsexe32.r
@@ -57,16 +57,16 @@ Relocation section '\.rela\.dyn' at offset .* contains 2 entries:
Relocation section '\.rela\.plt' at offset .* contains 1 entries:
Offset +Info +Type +Sym\. Value +Symbol's Name \+ Addend
-[0-9a-f ]+R_PPC_JMP_SLOT[0-9a-f ]+__tls_get_addr \+ 0
+[0-9a-f ]+R_PPC_JMP_SLOT[0-9a-f ]+__tls_get_addr_opt \+ 0
Symbol table '\.dynsym' contains [0-9]+ entries:
+Num: +Value +Size Type +Bind +Vis +Ndx Name
.* NOTYPE +LOCAL +DEFAULT +UND
.* TLS +GLOBAL DEFAULT +UND gd
-.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr
.* TLS +GLOBAL DEFAULT +UND ld
.* NOTYPE +GLOBAL DEFAULT +ABS __end
.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
+.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr_opt
.* NOTYPE +GLOBAL DEFAULT +ABS _edata
.* NOTYPE +GLOBAL DEFAULT +ABS _end
@@ -96,7 +96,6 @@ Symbol table '\.symtab' contains [0-9]+ entries:
.* OBJECT +LOCAL +HIDDEN +11 _GLOBAL_OFFSET_TABLE_
.* TLS +GLOBAL DEFAULT +UND gd
.* TLS +GLOBAL DEFAULT +9 le0
-.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr
.* TLS +GLOBAL DEFAULT +9 ld0
.* TLS +GLOBAL DEFAULT +9 le1
.* TLS +GLOBAL DEFAULT +UND ld
@@ -105,6 +104,7 @@ Symbol table '\.symtab' contains [0-9]+ entries:
.* TLS +GLOBAL DEFAULT +9 ld2
.* TLS +GLOBAL DEFAULT +9 ld1
.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
+.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr_opt
.* NOTYPE +GLOBAL DEFAULT +ABS _edata
.* NOTYPE +GLOBAL DEFAULT +ABS _end
.* TLS +GLOBAL DEFAULT +9 gd0
diff --git a/ld/testsuite/ld-powerpc/tlsexetoc.d b/ld/testsuite/ld-powerpc/tlsexetoc.d
index d6a0388..83b1aca 100644
--- a/ld/testsuite/ld-powerpc/tlsexetoc.d
+++ b/ld/testsuite/ld-powerpc/tlsexetoc.d
@@ -8,21 +8,34 @@
Disassembly of section \.text:
-.* <_start-0x18>:
+.* <_start-0x4c>:
+.* e9 63 00 00 ld r11,0\(r3\)
+.* e9 83 00 08 ld r12,8\(r3\)
+.* 7c 60 1b 78 mr r0,r3
+.* 2c 2b 00 00 cmpdi r11,0
+.* 7c 6c 6a 14 add r3,r12,r13
+.* 4d 82 00 20 beqlr
+.* 7c 03 03 78 mr r3,r0
+.* 7d 68 02 a6 mflr r11
+.* f9 61 00 20 std r11,32\(r1\)
.* f8 41 00 28 std r2,40\(r1\)
.* e9 62 80 70 ld r11,-32656\(r2\)
.* 7d 69 03 a6 mtctr r11
.* e9 62 80 80 ld r11,-32640\(r2\)
.* e8 42 80 78 ld r2,-32648\(r2\)
-.* 4e 80 04 20 bctr
+.* 4e 80 04 21 bctrl
+.* e9 61 00 20 ld r11,32\(r1\)
+.* e8 41 00 28 ld r2,40\(r1\)
+.* 7d 68 03 a6 mtlr r11
+.* 4e 80 00 20 blr
.* <_start>:
.* 38 62 80 08 addi r3,r2,-32760
-.* 4b ff ff e5 bl .*
-.* e8 41 00 28 ld r2,40\(r1\)
+.* 4b ff ff b1 bl .*
+.* 60 00 00 00 nop
.* 38 62 80 18 addi r3,r2,-32744
-.* 4b ff ff d9 bl .*
-.* e8 41 00 28 ld r2,40\(r1\)
+.* 4b ff ff a5 bl .*
+.* 60 00 00 00 nop
.* 3c 6d 00 00 addis r3,r13,0
.* 60 00 00 00 nop
.* 38 63 90 38 addi r3,r3,-28616
@@ -39,8 +52,9 @@ Disassembly of section \.text:
.* 89 4d 90 60 lbz r10,-28576\(r13\)
.* 3d 2d 00 00 addis r9,r13,0
.* 99 49 90 68 stb r10,-28568\(r9\)
+.* 60 00 00 00 nop
.* 00 00 00 00 .*
-.* 00 01 02 18 .*
+.* 00 01 02 28 .*
.* 7d 88 02 a6 mflr r12
.* 42 9f 00 05 bcl- 20,4\*cr7\+so,.*
.* 7d 68 02 a6 mflr r11
diff --git a/ld/testsuite/ld-powerpc/tlsexetoc.g b/ld/testsuite/ld-powerpc/tlsexetoc.g
index df3994c..387e9cd 100644
--- a/ld/testsuite/ld-powerpc/tlsexetoc.g
+++ b/ld/testsuite/ld-powerpc/tlsexetoc.g
@@ -7,7 +7,7 @@
.*: +file format elf64-powerpc
Contents of section \.got:
-.* 00000000 10018568 00000000 00000000 .*
+.* 00000000 100185b0 00000000 00000000 .*
.* 00000000 00000000 00000000 00000000 .*
.* 00000000 00000000 00000000 00000001 .*
.* 00000000 00000000 00000000 00000001 .*
diff --git a/ld/testsuite/ld-powerpc/tlsexetoc.r b/ld/testsuite/ld-powerpc/tlsexetoc.r
index e16bbf4..d1f75df 100644
--- a/ld/testsuite/ld-powerpc/tlsexetoc.r
+++ b/ld/testsuite/ld-powerpc/tlsexetoc.r
@@ -16,10 +16,10 @@ Section Headers:
+\[[ 0-9]+\] \.dynstr +.*
+\[[ 0-9]+\] \.rela\.dyn +.*
+\[[ 0-9]+\] \.rela\.plt +.*
- +\[[ 0-9]+\] \.text +PROGBITS .* 0+b8 0+ +AX +0 +0 +8
+ +\[[ 0-9]+\] \.text +PROGBITS .* 0+f0 0+ +AX +0 +0 +8
+\[[ 0-9]+\] \.tdata +PROGBITS .* 0+38 0+ WAT +0 +0 +8
+\[[ 0-9]+\] \.tbss +NOBITS .* 0+38 0+ WAT +0 +0 +8
- +\[[ 0-9]+\] \.dynamic +DYNAMIC .* 0+150 10 +WA +4 +0 +8
+ +\[[ 0-9]+\] \.dynamic +DYNAMIC .* 0+160 10 +WA +4 +0 +8
+\[[ 0-9]+\] \.branch_lt +PROGBITS .* 0+ 0+ +WA +0 +0 +8
+\[[ 0-9]+\] \.got +PROGBITS .* 0+58 08 +WA +0 +0 +8
+\[[ 0-9]+\] \.plt +.*
@@ -59,15 +59,15 @@ Relocation section '\.rela\.dyn' at offset .* contains 3 entries:
Relocation section '\.rela\.plt' at offset .* contains 1 entries:
+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
-[0-9a-f ]+R_PPC64_JMP_SLOT +0+ __tls_get_addr \+ 0
+[0-9a-f ]+R_PPC64_JMP_SLOT +0+ __tls_get_addr_opt \+ 0
Symbol table '\.dynsym' contains [0-9]+ entries:
+Num: +Value +Size Type +Bind +Vis +Ndx Name
.* NOTYPE +LOCAL +DEFAULT +UND
.* TLS +GLOBAL DEFAULT +UND gd
-.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr
.* TLS +GLOBAL DEFAULT +UND ld
.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
+.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr_opt
.* NOTYPE +GLOBAL DEFAULT +ABS _edata
.* NOTYPE +GLOBAL DEFAULT +ABS _end
@@ -96,10 +96,9 @@ Symbol table '\.symtab' contains [0-9]+ entries:
.* TLS +LOCAL +DEFAULT +8 le5
.* NOTYPE +LOCAL +DEFAULT +12 \.Lie0
.* OBJECT +LOCAL +HIDDEN +10 _DYNAMIC
-.* FUNC +LOCAL +DEFAULT +UND \.__tls_get_addr
+.* (FUNC|NOTYPE) +LOCAL +DEFAULT +UND \.__tls_get_addr(|_opt)
.* TLS +GLOBAL DEFAULT +UND gd
.* TLS +GLOBAL DEFAULT +9 le0
-.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr
.* TLS +GLOBAL DEFAULT +9 ld0
.* TLS +GLOBAL DEFAULT +9 le1
.* TLS +GLOBAL DEFAULT +UND ld
@@ -107,6 +106,7 @@ Symbol table '\.symtab' contains [0-9]+ entries:
.* TLS +GLOBAL DEFAULT +9 ld2
.* TLS +GLOBAL DEFAULT +9 ld1
.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
+.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr_opt
.* NOTYPE +GLOBAL DEFAULT +ABS _edata
.* NOTYPE +GLOBAL DEFAULT +ABS _end
.* TLS +GLOBAL DEFAULT +9 gd0
diff --git a/ld/testsuite/ld-powerpc/tlslib.s b/ld/testsuite/ld-powerpc/tlslib.s
index 08f27a2..59c40d2 100644
--- a/ld/testsuite/ld-powerpc/tlslib.s
+++ b/ld/testsuite/ld-powerpc/tlslib.s
@@ -1,10 +1,12 @@
- .global .__tls_get_addr,__tls_get_addr,gd,ld
- .type .__tls_get_addr,@function
+ .global __tls_get_addr,__tls_get_addr_opt,gd,ld
+ .type __tls_get_addr,@function
+ .type __tls_get_addr_opt,@function
.section ".opd","aw",@progbits
__tls_get_addr:
+__tls_get_addr_opt:
.align 3
- .quad .__tls_get_addr
+ .quad .L.__tls_get_addr
.quad .TOC.@tocbase
.quad 0
@@ -17,5 +19,6 @@ gd: .space 8
ld: .long 0xc0ffee
.text
-.__tls_get_addr:
+.L.__tls_get_addr:
blr
+ .size __tls_get_addr,. - .L.__tls_get_addr
diff --git a/ld/testsuite/ld-powerpc/tlslib32.s b/ld/testsuite/ld-powerpc/tlslib32.s
index 98cd3e9..14dc966 100644
--- a/ld/testsuite/ld-powerpc/tlslib32.s
+++ b/ld/testsuite/ld-powerpc/tlslib32.s
@@ -1,5 +1,6 @@
- .global __tls_get_addr,gd,ld
+ .global __tls_get_addr,__tls_get_addr_opt,gd,ld
.type __tls_get_addr,@function
+ .type __tls_get_addr_opt,@function
.section ".tbss","awT",@nobits
.align 2
@@ -11,4 +12,5 @@ ld: .long 0xc0ffee
.text
__tls_get_addr:
+__tls_get_addr_opt:
blr