PowerPC PIC vs. DLL TLS issues

1) GOT entries generated for any of the GOT TLS relocations don't need
dynamic relocations for locally defined symbols in PIEs.  In the case
of a tls_index doubleword, the dtpmod entry is known to be 1, and the
dtprel entry is also known at link time and relative.  Similarly,
dtprel and tprel words are known at link time and relative.  (GOT
entries for other than TLS symbols are not relative and thus need
dynamic relocations in PIEs.)
2) Local dynamic TLS code is really only meant for accesses local to
the current binary.  There was a cheapskate test for this before using
the common tlsld_got slot, but the test wasn't exactly correct and
might confuse anyone looking at the code.  The proper test,
SYMBOL_REFERENCES_LOCAL isn't so expensive that it should be avoided.
3) The same cheap test for local syms when optimising TLS sequences
should be SYMBOL_REFERENCES_LOCAL too.

bfd/
	* elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
	(ppc64_elf_tls_optimize): Correct is_local condition.
	(allocate_got): Don't reserve dynamic relocations for any of the
	tls got relocs in PIEs when the symbol is local.
	(allocate_dynrelocs): Correct validity test for local sym using
	tlsld_got slot.
	(ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
	for any of the tls got relocs in PIEs.
	(ppc64_elf_layout_multitoc): Likewise.
	(ppc64_elf_relocate_section): Correct validity test for local sym
	using tlsld_got slot.  Don't emit dynamic relocations for any of
	the tls got relocs in PIEs when the symbol is local.
	* elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
	(got_relocs_needed): Delete.
	(allocate_dynrelocs): Correct validity test for local sym using
	tlsld_got slot.  Don't reserve dynamic relocations for any of the
	tls got relocs in PIEs when the symbol is local.
	(ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
	for any of the tls got relocs in PIEs.
	(ppc_elf_relocate_section): Correct validity test for local sym
	using tlsld_got slot.  Don't emit dynamic relocations for any of
	the tls got relocs in PIEs when the symbol is local.
ld/
	* testsuite/ld-powerpc/tlsso.d: Adjust to suit tlsld_got usage change.
	* testsuite/ld-powerpc/tlsso.g: Likewise.
	* testsuite/ld-powerpc/tlsso.r: Likewise.
	* testsuite/ld-powerpc/tlsso32.d: Likewise.
	* testsuite/ld-powerpc/tlsso32.g: Likewise.
	* testsuite/ld-powerpc/tlsso32.r: Likewise.

10 files changed, 94 insertions, 85 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index a2e3bb0..09f34ed 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,28 @@
+2019-10-04  Alan Modra  <amodra@gmail.com>
+
+	* elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
+	(ppc64_elf_tls_optimize): Correct is_local condition.
+	(allocate_got): Don't reserve dynamic relocations for any of the
+	tls got relocs in PIEs when the symbol is local.
+	(allocate_dynrelocs): Correct validity test for local sym using
+	tlsld_got slot.
+	(ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
+	for any of the tls got relocs in PIEs.
+	(ppc64_elf_layout_multitoc): Likewise.
+	(ppc64_elf_relocate_section): Correct validity test for local sym
+	using tlsld_got slot.  Don't emit dynamic relocations for any of
+	the tls got relocs in PIEs when the symbol is local.
+	* elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
+	(got_relocs_needed): Delete.
+	(allocate_dynrelocs): Correct validity test for local sym using
+	tlsld_got slot.  Don't reserve dynamic relocations for any of the
+	tls got relocs in PIEs when the symbol is local.
+	(ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
+	for any of the tls got relocs in PIEs.
+	(ppc_elf_relocate_section): Correct validity test for local sym
+	using tlsld_got slot.  Don't emit dynamic relocations for any of
+	the tls got relocs in PIEs when the symbol is local.
+
 2019-10-04  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 
 	PR ld/22263
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 9765a33..89d1e94 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -4455,11 +4455,7 @@ ppc_elf_tls_optimize (bfd *obfd ATTRIBUTE_UNUSED,
 			h = (struct elf_link_hash_entry *) h->root.u.i.link;
 		    }
 
-		  is_local = FALSE;
-		  if (h == NULL
-		      || !h->def_dynamic)
-		    is_local = TRUE;
-
+		  is_local = SYMBOL_REFERENCES_LOCAL (info, h);
 		  r_type = ELF32_R_TYPE (rel->r_info);
 		  /* If this section has old-style __tls_get_addr calls
 		     without marker relocs, then check that each
@@ -5049,24 +5045,6 @@ got_entries_needed (int tls_mask)
   return need;
 }
 
-/* Calculate size of relocs needed for symbol given its TLS_MASK and
-   NEEDed GOT entries.  KNOWN says a TPREL offset can be calculated at
-   link time.  */
-
-static inline unsigned int
-got_relocs_needed (int tls_mask, unsigned int need, bfd_boolean known)
-{
-  /* All the entries we allocated need relocs.
-     Except IE in executable with a local symbol.  We could also omit
-     the DTPREL reloc on the second word of a GD entry under the same
-     condition as that for IE, but ld.so needs to differentiate
-     LD and GD entries.  */
-  if (known && (tls_mask & TLS_TLS) != 0
-      && (tls_mask & (TLS_TPREL | TLS_GDIE)) != 0)
-    need -= 4;
-  return need * sizeof (Elf32_External_Rela) / 4;
-}
-
 /* If H is undefined, make it dynamic if that makes sense.  */
 
 static bfd_boolean
@@ -5119,7 +5097,7 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
       need = 0;
       if ((eh->tls_mask & (TLS_TLS | TLS_LD)) == (TLS_TLS | TLS_LD))
 	{
-	  if (!eh->elf.def_dynamic)
+	  if (SYMBOL_REFERENCES_LOCAL (info, &eh->elf))
 	    /* We'll just use htab->tlsld_got.offset.  This should
 	       always be the case.  It's a little odd if we have
 	       a local dynamic reloc against a non-local symbol.  */
@@ -5133,20 +5111,19 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
       else
 	{
 	  eh->elf.got.offset = allocate_got (htab, need);
-	  if ((bfd_link_pic (info)
+	  if (((bfd_link_pic (info)
+		&& !((eh->tls_mask & TLS_TLS) != 0
+		     && bfd_link_executable (info)
+		     && SYMBOL_REFERENCES_LOCAL (info, &eh->elf)))
 	       || (htab->elf.dynamic_sections_created
 		   && eh->elf.dynindx != -1
 		   && !SYMBOL_REFERENCES_LOCAL (info, &eh->elf)))
 	      && !UNDEFWEAK_NO_DYNAMIC_RELOC (info, &eh->elf))
 	    {
 	      asection *rsec;
-	      bfd_boolean tprel_known = (bfd_link_executable (info)
-					 && SYMBOL_REFERENCES_LOCAL (info,
-								     &eh->elf));
 
-	      need = got_relocs_needed (eh->tls_mask, need, tprel_known);
-	      if ((eh->tls_mask & (TLS_TLS | TLS_LD)) == (TLS_TLS | TLS_LD)
-		  && eh->elf.def_dynamic)
+	      need *= sizeof (Elf32_External_Rela) / 4;
+	      if ((eh->tls_mask & (TLS_TLS | TLS_LD)) == (TLS_TLS | TLS_LD))
 		need -= sizeof (Elf32_External_Rela);
 	      rsec = htab->elf.srelgot;
 	      if (eh->elf.type == STT_GNU_IFUNC)
@@ -5594,12 +5571,13 @@ ppc_elf_size_dynamic_sections (bfd *output_bfd,
 	    else
 	      {
 		*local_got = allocate_got (htab, need);
-		if (bfd_link_pic (info))
+		if (bfd_link_pic (info)
+		    && !((*lgot_masks & TLS_TLS) != 0
+			 && bfd_link_executable (info)))
 		  {
 		    asection *srel;
-		    bfd_boolean tprel_known = bfd_link_executable (info);
 
-		    need = got_relocs_needed (*lgot_masks, need, tprel_known);
+		    need *= sizeof (Elf32_External_Rela) / 4;
 		    srel = htab->elf.srelgot;
 		    if ((*lgot_masks & (TLS_TLS | PLT_IFUNC)) == PLT_IFUNC)
 		      srel = htab->elf.irelplt;
@@ -5676,7 +5654,7 @@ ppc_elf_size_dynamic_sections (bfd *output_bfd,
   if (htab->tlsld_got.refcount > 0)
     {
       htab->tlsld_got.offset = allocate_got (htab, 8);
-      if (bfd_link_pic (info))
+      if (bfd_link_dll (info))
 	htab->elf.srelgot->size += sizeof (Elf32_External_Rela);
     }
   else
@@ -7749,8 +7727,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
 
 	    indx = 0;
 	    if (tls_type == (TLS_TLS | TLS_LD)
-		&& (h == NULL
-		    || !h->def_dynamic))
+		&& SYMBOL_REFERENCES_LOCAL (info, h))
 	      offp = &htab->tlsld_got.offset;
 	    else if (h != NULL)
 	      {
@@ -7792,8 +7769,8 @@ ppc_elf_relocate_section (bfd *output_bfd,
 
 		if (offp == &htab->tlsld_got.offset)
 		  tls_m = TLS_LD;
-		else if (h == NULL
-			 || !h->def_dynamic)
+		else if ((tls_m & TLS_LD) != 0
+			 && SYMBOL_REFERENCES_LOCAL (info, h))
 		  tls_m &= ~TLS_LD;
 
 		/* We might have multiple got entries for this sym.
@@ -7827,9 +7804,8 @@ ppc_elf_relocate_section (bfd *output_bfd,
 		    if (indx != 0
 			|| (bfd_link_pic (info)
 			    && (h == NULL
-				|| !UNDEFWEAK_NO_DYNAMIC_RELOC (info, h)
-				|| offp == &htab->tlsld_got.offset)
-			    && !(tls_ty == (TLS_TLS | TLS_TPREL)
+				|| !UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
+			    && !(tls_ty != 0
 				 && bfd_link_executable (info)
 				 && SYMBOL_REFERENCES_LOCAL (info, h))))
 		      {
@@ -7939,8 +7915,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
 		if (tls_type != (TLS_TLS | TLS_LD))
 		  {
 		    if ((tls_mask & TLS_LD) != 0
-			&& !(h == NULL
-			     || !h->def_dynamic))
+			&& !SYMBOL_REFERENCES_LOCAL (info, h))
 		      off += 8;
 		    if (tls_type != (TLS_TLS | TLS_GD))
 		      {
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index d5a46db..30b0742 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -4543,8 +4543,6 @@ ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	    sec->has_toc_reloc = 1;
 	}
 
-      tls_type = 0;
-      ifunc = NULL;
       r_type = ELF64_R_TYPE (rel->r_info);
       switch (r_type)
 	{
@@ -4597,6 +4595,7 @@ ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	  break;
 	}
 
+      ifunc = NULL;
       if (h != NULL)
 	{
 	  if (h->type == STT_GNU_IFUNC)
@@ -4622,6 +4621,7 @@ ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	    }
 	}
 
+      tls_type = 0;
       switch (r_type)
 	{
 	case R_PPC64_TLSGD:
@@ -7803,11 +7803,9 @@ ppc64_elf_tls_optimize (struct bfd_link_info *info)
 		    value = sym->st_value;
 
 		  ok_tprel = FALSE;
-		  is_local = FALSE;
-		  if (h == NULL
-		      || !h->def_dynamic)
+		  is_local = SYMBOL_REFERENCES_LOCAL (info, h);
+		  if (is_local)
 		    {
-		      is_local = TRUE;
 		      if (h != NULL
 			  && h->root.type == bfd_link_hash_undefweak)
 			ok_tprel = TRUE;
@@ -9278,7 +9276,7 @@ allocate_got (struct elf_link_hash_entry *h,
       htab->got_reli_size += rentsize;
     }
   else if (((bfd_link_pic (info)
-	     && !((gent->tls_type & TLS_TPREL) != 0
+	     && !(gent->tls_type != 0
 		  && bfd_link_executable (info)
 		  && SYMBOL_REFERENCES_LOCAL (info, h)))
 	    || (htab->elf.dynamic_sections_created
@@ -9384,7 +9382,7 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
     if (gent->got.refcount > 0)
       {
 	if ((gent->tls_type & TLS_LD) != 0
-	    && !h->def_dynamic)
+	    && SYMBOL_REFERENCES_LOCAL (info, h))
 	  {
 	    ppc64_tlsld_got (gent->owner)->got.refcount += 1;
 	    *pgent = gent->next;
@@ -9812,9 +9810,7 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd,
 			htab->elf.irelplt->size += rel_size;
 			htab->got_reli_size += rel_size;
 		      }
-		    else if (bfd_link_pic (info)
-			     && !((ent->tls_type & TLS_TPREL) != 0
-				  && bfd_link_executable (info)))
+		    else if (bfd_link_dll (info))
 		      {
 			asection *srel = ppc64_elf_tdata (ibfd)->relgot;
 			srel->size += rel_size;
@@ -9890,7 +9886,7 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd,
 	      ent->got.offset = s->size;
 	      ent->owner = ibfd;
 	      s->size += 16;
-	      if (bfd_link_pic (info))
+	      if (bfd_link_dll (info))
 		{
 		  asection *srel = ppc64_elf_tdata (ibfd)->relgot;
 		  srel->size += sizeof (Elf64_External_Rela);
@@ -12185,7 +12181,7 @@ ppc64_elf_layout_multitoc (struct bfd_link_info *info)
 		  htab->got_reli_size += rel_size;
 		}
 	      else if (bfd_link_pic (info)
-		       && !((ent->tls_type & TLS_TPREL) != 0
+		       && !(ent->tls_type != 0
 			    && bfd_link_executable (info)))
 		{
 		  asection *srel = ppc64_elf_tdata (ibfd)->relgot;
@@ -12211,7 +12207,7 @@ ppc64_elf_layout_multitoc (struct bfd_link_info *info)
 	  asection *s = ppc64_elf_tdata (ibfd)->got;
 	  ent->got.offset = s->size;
 	  s->size += 16;
-	  if (bfd_link_pic (info))
+	  if (bfd_link_dll (info))
 	    {
 	      asection *srel = ppc64_elf_tdata (ibfd)->relgot;
 	      srel->size += sizeof (Elf64_External_Rela);
@@ -15611,8 +15607,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
 	    struct got_entry *ent;
 
 	    if (tls_type == (TLS_TLS | TLS_LD)
-		&& (h == NULL
-		    || !h->elf.def_dynamic))
+		&& SYMBOL_REFERENCES_LOCAL (info, &h->elf))
 	      ent = ppc64_tlsld_got (input_bfd);
 	    else
 	      {
@@ -15687,10 +15682,8 @@ ppc64_elf_relocate_section (bfd *output_bfd,
 		else if (indx != 0
 			 || (bfd_link_pic (info)
 			     && (h == NULL
-				 || !UNDEFWEAK_NO_DYNAMIC_RELOC (info, &h->elf)
-				 || (tls_type == (TLS_TLS | TLS_LD)
-				     && !h->elf.def_dynamic))
-			     && !(tls_type == (TLS_TLS | TLS_TPREL)
+				 || !UNDEFWEAK_NO_DYNAMIC_RELOC (info, &h->elf))
+			     && !(tls_type != 0
 				  && bfd_link_executable (info)
 				  && SYMBOL_REFERENCES_LOCAL (info, &h->elf))))
 		  relgot = ppc64_elf_tdata (ent->owner)->relgot;
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 671776b..fd6ea67 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,12 @@
+2019-10-04  Alan Modra  <amodra@gmail.com>
+
+	* testsuite/ld-powerpc/tlsso.d: Adjust to suit tlsld_got usage change.
+	* testsuite/ld-powerpc/tlsso.g: Likewise.
+	* testsuite/ld-powerpc/tlsso.r: Likewise.
+	* testsuite/ld-powerpc/tlsso32.d: Likewise.
+	* testsuite/ld-powerpc/tlsso32.g: Likewise.
+	* testsuite/ld-powerpc/tlsso32.r: Likewise.
+
 2019-10-04  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 
 	PR ld/25062
diff --git a/ld/testsuite/ld-powerpc/tlsso.d b/ld/testsuite/ld-powerpc/tlsso.d
index caebc49..4ef1f25 100644
--- a/ld/testsuite/ld-powerpc/tlsso.d
+++ b/ld/testsuite/ld-powerpc/tlsso.d
@@ -10,9 +10,9 @@ Disassembly of section \.text:
 
 .* <.*plt_call\.__tls_get_addr(|_opt)>:
 .*	(f8 41 00 28|28 00 41 f8) 	std     r2,40\(r1\)
-.*	(e9 82 80 78|78 80 82 e9) 	ld      r12,-32648\(r2\)
+.*	(e9 82 80 98|98 80 82 e9) 	ld      r12,-32616\(r2\)
 .*	(7d 89 03 a6|a6 03 89 7d) 	mtctr   r12
-.*	(e8 42 80 80|80 80 42 e8) 	ld      r2,-32640\(r2\)
+.*	(e8 42 80 a0|a0 80 42 e8) 	ld      r2,-32608\(r2\)
 .*	(28 22 00 00|00 00 22 28) 	cmpldi  r2,0
 .*	(4c e2 04 20|20 04 e2 4c) 	bnectr\+ *
 .*	(48 00 00 ..|.. 00 00 48) 	b       .* <__tls_get_addr@plt>
@@ -21,21 +21,21 @@ Disassembly of section \.text:
 .*	(38 62 80 20|20 80 62 38) 	addi    r3,r2,-32736
 .*	(4b ff ff ..|.. ff ff 4b) 	bl      .*plt_call.__tls_get_addr.*
 .*	(e8 41 00 28|28 00 41 e8) 	ld      r2,40\(r1\)
-.*	(38 62 80 50|50 80 62 38) 	addi    r3,r2,-32688
+.*	(38 62 80 40|40 80 62 38) 	addi    r3,r2,-32704
 .*	(4b ff ff ..|.. ff ff 4b) 	bl      .*plt_call.__tls_get_addr.*
 .*	(e8 41 00 28|28 00 41 e8) 	ld      r2,40\(r1\)
-.*	(38 62 80 38|38 80 62 38) 	addi    r3,r2,-32712
+.*	(38 62 80 58|58 80 62 38) 	addi    r3,r2,-32680
 .*	(4b ff ff ..|.. ff ff 4b) 	bl      .*plt_call.__tls_get_addr.*
 .*	(e8 41 00 28|28 00 41 e8) 	ld      r2,40\(r1\)
-.*	(38 62 80 50|50 80 62 38) 	addi    r3,r2,-32688
+.*	(38 62 80 30|30 80 62 38) 	addi    r3,r2,-32720
 .*	(4b ff ff ..|.. ff ff 4b) 	bl      .*plt_call.__tls_get_addr.*
 .*	(e8 41 00 28|28 00 41 e8) 	ld      r2,40\(r1\)
 .*	(39 23 80 40|40 80 23 39) 	addi    r9,r3,-32704
 .*	(3d 23 00 00|00 00 23 3d) 	addis   r9,r3,0
 .*	(81 49 80 48|48 80 49 81) 	lwz     r10,-32696\(r9\)
-.*	(e9 22 80 30|30 80 22 e9) 	ld      r9,-32720\(r2\)
+.*	(e9 22 80 50|50 80 22 e9) 	ld      r9,-32688\(r2\)
 .*	(7d 49 18 2a|2a 18 49 7d) 	ldx     r10,r9,r3
-.*	(e9 22 80 48|48 80 22 e9) 	ld      r9,-32696\(r2\)
+.*	(e9 22 80 68|68 80 22 e9) 	ld      r9,-32664\(r2\)
 .*	(7d 49 6a 2e|2e 6a 49 7d) 	lhzx    r10,r9,r13
 .*	(89 4d 00 00|00 00 4d 89) 	lbz     r10,0\(r13\)
 .*	(3d 2d 00 00|00 00 2d 3d) 	addis   r9,r13,0
@@ -43,7 +43,7 @@ Disassembly of section \.text:
 .*	(38 62 80 08|08 80 62 38) 	addi    r3,r2,-32760
 .*	(4b ff ff ..|.. ff ff 4b) 	bl      .*plt_call.__tls_get_addr.*
 .*	(e8 41 00 28|28 00 41 e8) 	ld      r2,40\(r1\)
-.*	(38 62 80 50|50 80 62 38) 	addi    r3,r2,-32688
+.*	(38 62 80 70|70 80 62 38) 	addi    r3,r2,-32656
 .*	(4b ff ff ..|.. ff ff 4b) 	bl      .*plt_call.__tls_get_addr.*
 .*	(e8 41 00 28|28 00 41 e8) 	ld      r2,40\(r1\)
 .*	(f9 43 80 08|08 80 43 f9) 	std     r10,-32760\(r3\)
@@ -51,7 +51,7 @@ Disassembly of section \.text:
 .*	(91 49 80 10|10 80 49 91) 	stw     r10,-32752\(r9\)
 .*	(e9 22 80 18|18 80 22 e9) 	ld      r9,-32744\(r2\)
 .*	(7d 49 19 2a|2a 19 49 7d) 	stdx    r10,r9,r3
-.*	(e9 22 80 48|48 80 22 e9) 	ld      r9,-32696\(r2\)
+.*	(e9 22 80 68|68 80 22 e9) 	ld      r9,-32664\(r2\)
 .*	(7d 49 6b 2e|2e 6b 49 7d) 	sthx    r10,r9,r13
 .*	(e9 4d 00 02|02 00 4d e9) 	lwa     r10,0\(r13\)
 .*	(3d 2d 00 00|00 00 2d 3d) 	addis   r9,r13,0
diff --git a/ld/testsuite/ld-powerpc/tlsso.g b/ld/testsuite/ld-powerpc/tlsso.g
index f8ac949..a263957 100644
--- a/ld/testsuite/ld-powerpc/tlsso.g
+++ b/ld/testsuite/ld-powerpc/tlsso.g
@@ -13,3 +13,5 @@ Contents of section \.got:
 .* 00000000 00000000 00000000 00000000  .*
 .* 00000000 00000000 00000000 00000000  .*
 .* 00000000 00000000 00000000 00000000  .*
+.* 00000000 00000000 00000000 00000000  .*
+.* 00000000 00000000 00000000 00000000  .*
diff --git a/ld/testsuite/ld-powerpc/tlsso.r b/ld/testsuite/ld-powerpc/tlsso.r
index c1d889a..94b8c3c 100644
--- a/ld/testsuite/ld-powerpc/tlsso.r
+++ b/ld/testsuite/ld-powerpc/tlsso.r
@@ -44,9 +44,9 @@ Program Headers:
  +02 +\.dynamic *
  +03 +\.tdata \.tbss *
 
-Relocation section '\.rela\.dyn' at offset .* contains 18 entries:
+Relocation section '\.rela\.dyn' at offset .* contains 20 entries:
  +Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
-[0-9a-f ]+R_PPC64_RELATIVE +4fc
+[0-9a-f ]+R_PPC64_RELATIVE +51c
 [0-9a-f ]+R_PPC64_RELATIVE +18800
 [0-9a-f ]+R_PPC64_TPREL16 +0+60 le0 \+ 0
 [0-9a-f ]+R_PPC64_TPREL16_HA +0+68 le1 \+ 0
@@ -60,6 +60,8 @@ Relocation section '\.rela\.dyn' at offset .* contains 18 entries:
 [0-9a-f ]+R_PPC64_DTPMOD64 +0
 [0-9a-f ]+R_PPC64_DTPMOD64 +0+ gd \+ 0
 [0-9a-f ]+R_PPC64_DTPREL64 +0+ gd \+ 0
+[0-9a-f ]+R_PPC64_DTPMOD64 +0+40 ld0 \+ 0
+[0-9a-f ]+R_PPC64_DTPMOD64 +0+ ld \+ 0
 [0-9a-f ]+R_PPC64_DTPREL64 +0+50 ld2 \+ 0
 [0-9a-f ]+R_PPC64_DTPMOD64 +0+38 gd0 \+ 0
 [0-9a-f ]+R_PPC64_DTPREL64 +0+38 gd0 \+ 0
diff --git a/ld/testsuite/ld-powerpc/tlsso32.d b/ld/testsuite/ld-powerpc/tlsso32.d
index 3365eb3..c9a25d3 100644
--- a/ld/testsuite/ld-powerpc/tlsso32.d
+++ b/ld/testsuite/ld-powerpc/tlsso32.d
@@ -13,13 +13,13 @@ Disassembly of section \.text:
 .*:	(7f c8 02 a6|a6 02 c8 7f) 	mflr    r30
 .*:	(3f de 00 02|02 00 de 3f) 	addis   r30,r30,2
 .*:	(3b de 80 e8|e8 80 de 3b) 	addi    r30,r30,-32536
-.*:	(38 7f ff e4|e4 ff 7f 38) 	addi    r3,r31,-28
+.*:	(38 7f ff d4|d4 ff 7f 38) 	addi    r3,r31,-44
 .*:	(48 00 00 01|01 00 00 48) 	bl      .*
-.*:	(38 7f ff f8|f8 ff 7f 38) 	addi    r3,r31,-8
+.*:	(38 7f ff e4|e4 ff 7f 38) 	addi    r3,r31,-28
 .*:	(48 00 00 01|01 00 00 48) 	bl      .*
 .*:	(38 7f ff ec|ec ff 7f 38) 	addi    r3,r31,-20
 .*:	(48 00 00 5d|5d 00 00 48) 	bl      .*<0+8000\.got2\.plt_pic32\.__tls_get_addr>
-.*:	(38 7f ff f8|f8 ff 7f 38) 	addi    r3,r31,-8
+.*:	(38 7f ff dc|dc ff 7f 38) 	addi    r3,r31,-36
 .*:	(48 00 00 55|55 00 00 48) 	bl      .*<0+8000\.got2\.plt_pic32\.__tls_get_addr>
 .*:	(39 23 80 20|20 80 23 39) 	addi    r9,r3,-32736
 .*:	(3d 23 00 00|00 00 23 3d) 	addis   r9,r3,0
@@ -29,7 +29,7 @@ Disassembly of section \.text:
 .*:	(89 42 00 00|00 00 42 89) 	lbz     r10,0\(r2\)
 .*:	(3d 22 00 00|00 00 22 3d) 	addis   r9,r2,0
 .*:	(99 49 00 00|00 00 49 99) 	stb     r10,0\(r9\)
-.*:	(38 7e ff dc|dc ff 7e 38) 	addi    r3,r30,-36
+.*:	(38 7e ff cc|cc ff 7e 38) 	addi    r3,r30,-52
 .*:	(48 00 00 01|01 00 00 48) 	bl      .*
 .*:	(38 7e ff f8|f8 ff 7e 38) 	addi    r3,r30,-8
 .*:	(48 00 00 01|01 00 00 48) 	bl      .*
@@ -43,7 +43,7 @@ Disassembly of section \.text:
 .*:	(a9 49 00 00|00 00 49 a9) 	lha     r10,0\(r9\)
 
 .* <00008000.got2.plt_pic32.__tls_get_addr>:
-.*:	(81 7e 80 d8|d8 80 7e 81) 	lwz     r11,-32552\(r30\)
+.*:	(81 7e 80 e8|e8 80 7e 81) 	lwz     r11,-32536\(r30\)
 .*:	(7d 69 03 a6|a6 03 69 7d) 	mtctr   r11
 .*:	(4e 80 04 20|20 04 80 4e) 	bctr
 .*:	(60 00 00 00|00 00 00 60) 	nop
@@ -57,8 +57,8 @@ Disassembly of section \.text:
 .*:	(7c 08 03 a6|a6 03 08 7c) 	mtlr    r0
 .*:	(7d 6c 58 50|50 58 6c 7d) 	subf    r11,r12,r11
 .*:	(3d 8c 00 01|01 00 8c 3d) 	addis   r12,r12,1
-.*:	(80 0c 01 20|20 01 0c 80) 	lwz     r0,288\(r12\)
-.*:	(81 8c 01 24|24 01 8c 81) 	lwz     r12,292\(r12\)
+.*:	(80 0c 01 30|30 01 0c 80) 	lwz     r0,304\(r12\)
+.*:	(81 8c 01 34|34 01 8c 81) 	lwz     r12,308\(r12\)
 .*:	(7c 09 03 a6|a6 03 09 7c) 	mtctr   r0
 .*:	(7c 0b 5a 14|14 5a 0b 7c) 	add     r0,r11,r11
 .*:	(7d 60 5a 14|14 5a 60 7d) 	add     r11,r0,r11
diff --git a/ld/testsuite/ld-powerpc/tlsso32.g b/ld/testsuite/ld-powerpc/tlsso32.g
index 0e01e5d..bbeff7d 100644
--- a/ld/testsuite/ld-powerpc/tlsso32.g
+++ b/ld/testsuite/ld-powerpc/tlsso32.g
@@ -9,4 +9,5 @@
 Contents of section \.got:
 .* 00000000 00000000 00000000 00000000  .*
 .* 00000000 00000000 00000000 00000000  .*
-.* 00000000 (000103dc|dc030100) 00000000 00000000  .*
+.* 00000000 00000000 00000000 00000000  .*
+.* 00000000 (000103fc|fc030100) 00000000 00000000  .*
diff --git a/ld/testsuite/ld-powerpc/tlsso32.r b/ld/testsuite/ld-powerpc/tlsso32.r
index 56b87f3..08fe466 100644
--- a/ld/testsuite/ld-powerpc/tlsso32.r
+++ b/ld/testsuite/ld-powerpc/tlsso32.r
@@ -18,7 +18,7 @@ Section Headers:
  +\[[ 0-9]+\] \.tdata +PROGBITS .* 0+1c 0+ WAT +0 +0 +4
  +\[[ 0-9]+\] \.tbss +NOBITS .* 0+1c 0+ WAT +0 +0 +4
  +\[[ 0-9]+\] \.dynamic +DYNAMIC .* 08 +WA +3 +0 +4
- +\[[ 0-9]+\] \.got +PROGBITS .* 0+30 04 +WA +0 +0 +4
+ +\[[ 0-9]+\] \.got +PROGBITS .* 0+40 04 +WA +0 +0 +4
  +\[[ 0-9]+\] \.plt +PROGBITS .* 0+4 00 +WA +0 +0 +4
  +\[[ 0-9]+\] \.symtab +.*
  +\[[ 0-9]+\] \.strtab +.*
@@ -43,7 +43,7 @@ Program Headers:
  +02 +\.dynamic 
  +03 +\.tdata \.tbss 
 
-Relocation section '\.rela\.dyn' at offset 0x[0-9a-f]+ contains 18 entries:
+Relocation section '\.rela\.dyn' at offset 0x[0-9a-f]+ contains 20 entries:
  Offset +Info +Type +Sym\. Value +Symbol's Name \+ Addend
 [0-9a-f ]+R_PPC_REL24 +0+ +__tls_get_addr \+ 0
 [0-9a-f ]+R_PPC_REL24 +0+ +__tls_get_addr \+ 0
@@ -60,6 +60,8 @@ Relocation section '\.rela\.dyn' at offset 0x[0-9a-f]+ contains 18 entries:
 [0-9a-f ]+R_PPC_DTPMOD32 +0
 [0-9a-f ]+R_PPC_DTPMOD32 +0+ +gd \+ 0
 [0-9a-f ]+R_PPC_DTPREL32 +0+ +gd \+ 0
+[0-9a-f ]+R_PPC_DTPMOD32 +0+20 +ld0 \+ 0
+[0-9a-f ]+R_PPC_DTPMOD32 +0+ +ld \+ 0
 [0-9a-f ]+R_PPC_DTPMOD32 +0+1c +gd0 \+ 0
 [0-9a-f ]+R_PPC_DTPREL32 +0+1c +gd0 \+ 0
 [0-9a-f ]+R_PPC_TPREL32 +0+2c +ie0 \+ 0