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.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index a2e3bb090fd2f47f5f4f8a7cca0db752b8e4e932..09f34ed52413d0e974e9224409e26c82c6e7f9c3 100644 (file)
--- 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 9765a33541f1f18a7713930fad9f17755cf0d267..89d1e94378263ee57c7ed8d0cdb1dc731d1447be 100644 (file)
--- 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 d5a46dbf21f55f1f7d3ae3a1efcd32ec19f99c4c..30b07428bed565fc300522df4e65b45b83b78fea 100644 (file)
--- 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 671776bbe665598618b2c20eaf7143430f14ce26..fd6ea67f23f53466d1d9196b8fc1edb2e9724747 100644 (file)
--- 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 caebc49575611014e9d9fa1c038cfec9573ce8ad..4ef1f25a71dd80c7f23f87954d32d66eed56ac69 100644 (file)
--- 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 f8ac949dea9f1eed2cb666f188f74c95df9c306a..a263957f63fe48f74b235678443a74d1a802202a 100644 (file)
--- 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 c1d889af6be175ef1b0207f075b229e8466e266b..94b8c3ccdfa119f66fbe367771a7cf33de1ecaea 100644 (file)
--- 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 3365eb3635cee004376592b05d2949ffb1c89d86..c9a25d34829c0106ca824be9652bb90b27900f02 100644 (file)
--- 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 0e01e5d917da96ad8986bacd09b88018e56513bd..bbeff7de8a798147d5748872f1c0097408c58028 100644 (file)
--- 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 56b87f350ff7aa6a66dbce6be648b8f8b02cf10b..08fe4661f32ae5ff66054d8b9248734cc378d0d0 100644 (file)
--- 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