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gdb/readline: fix use of an undefined variable
[deliverable/binutils-gdb.git] / bfd / elfnn-aarch64.c
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c
index 4e6cbc9a3ad63c8d4485c9e43cf83b6aedef60a9..666f6a75f6e198f079a8499cde7637f2e6a4d9fd 100644 (file)
--- a/bfd/elfnn-aarch64.c
+++ b/bfd/elfnn-aarch64.c
@@ -144,6 +144,7 @@
 #include "objalloc.h"
 #include "elf/aarch64.h"
 #include "elfxx-aarch64.h"
+#include "cpu-aarch64.h"
 
 #define ARCH_SIZE      NN
 
@@ -3004,7 +3005,8 @@ aarch64_relocate (unsigned int r_type, bfd *input_bfd, asection *input_section,
           + offset);
 
   r_type = elfNN_aarch64_bfd_reloc_from_type (input_bfd, r_type);
-  value = _bfd_aarch64_elf_resolve_relocation (r_type, place, value, 0, FALSE);
+  value = _bfd_aarch64_elf_resolve_relocation (input_bfd, r_type, place,
+                                              value, 0, FALSE);
   return _bfd_aarch64_elf_put_addend (input_bfd,
                                      input_section->contents + offset, r_type,
                                      howto, value) == bfd_reloc_ok;
@@ -5585,7 +5587,8 @@ bad_ifunc_reloc:
          /* FALLTHROUGH */
        case BFD_RELOC_AARCH64_CALL26:
        case BFD_RELOC_AARCH64_JUMP26:
-         value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+         value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                      place, value,
                                                       signed_addend,
                                                       weak_undef_p);
          return _bfd_aarch64_elf_put_addend (input_bfd, hit_data, bfd_r_type,
@@ -5662,7 +5665,8 @@ bad_ifunc_reloc:
            addend = (globals->root.sgot->output_section->vma
                      + globals->root.sgot->output_offset);
 
-         value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+         value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                      place, value,
                                                       addend, weak_undef_p);
          return _bfd_aarch64_elf_put_addend (input_bfd, hit_data, bfd_r_type, howto, value);
        case BFD_RELOC_AARCH64_ADD_LO12:
@@ -5840,7 +5844,8 @@ bad_ifunc_reloc:
            signed_addend = 0;
          }
       }
-      value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+      value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                  place, value,
                                                   signed_addend, weak_undef_p);
       *unresolved_reloc_p = FALSE;
       break;
@@ -5900,7 +5905,8 @@ bad_ifunc_reloc:
     case BFD_RELOC_AARCH64_MOVW_G2_S:
     case BFD_RELOC_AARCH64_MOVW_G3:
     case BFD_RELOC_AARCH64_TSTBR14:
-      value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+      value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                  place, value,
                                                   signed_addend, weak_undef_p);
       break;
 
@@ -5945,7 +5951,8 @@ bad_ifunc_reloc:
          if (aarch64_relocation_aginst_gp_p (bfd_r_type))
            addend = (globals->root.sgot->output_section->vma
                      + globals->root.sgot->output_offset);
-         value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+         value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                      place, value,
                                                       addend, weak_undef_p);
        }
       else
@@ -5992,7 +5999,8 @@ bad_ifunc_reloc:
        if (aarch64_relocation_aginst_gp_p (bfd_r_type))
          addend = base_got->output_section->vma + base_got->output_offset;
 
-       value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+       value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                    place, value,
                                                     addend, weak_undef_p);
       }
 
@@ -6029,7 +6037,8 @@ bad_ifunc_reloc:
               + globals->root.sgot->output_section->vma
               + globals->root.sgot->output_offset);
 
-      value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+      value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                  place, value,
                                                   0, weak_undef_p);
       *unresolved_reloc_p = FALSE;
       break;
@@ -6042,7 +6051,8 @@ bad_ifunc_reloc:
        return bfd_reloc_notsupported;
 
       value = symbol_got_offset (input_bfd, h, r_symndx);
-      value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+      value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                  place, value,
                                                   0, weak_undef_p);
       *unresolved_reloc_p = FALSE;
       break;
@@ -6063,10 +6073,26 @@ bad_ifunc_reloc:
     case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1:
     case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC:
     case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2:
-      value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
-                                                  signed_addend - dtpoff_base (info),
-                                                  weak_undef_p);
-      break;
+      {
+       if (!(weak_undef_p || elf_hash_table (info)->tls_sec))
+         {
+           int howto_index = bfd_r_type - BFD_RELOC_AARCH64_RELOC_START;
+           _bfd_error_handler
+             /* xgettext:c-format */
+             (_("%pB: TLS relocation %s against undefined symbol `%s'"),
+                input_bfd, elfNN_aarch64_howto_table[howto_index].name,
+                h->root.root.string);
+           bfd_set_error (bfd_error_bad_value);
+           return bfd_reloc_notsupported;
+         }
+
+       bfd_vma def_value
+         = weak_undef_p ? 0 : signed_addend - dtpoff_base (info);
+       value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                    place, value,
+                                                    def_value, weak_undef_p);
+       break;
+      }
 
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
@@ -6084,11 +6110,27 @@ bad_ifunc_reloc:
     case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1:
     case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC:
     case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2:
-      value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
-                                                  signed_addend - tpoff_base (info),
-                                                  weak_undef_p);
-      *unresolved_reloc_p = FALSE;
-      break;
+      {
+       if (!(weak_undef_p || elf_hash_table (info)->tls_sec))
+         {
+           int howto_index = bfd_r_type - BFD_RELOC_AARCH64_RELOC_START;
+           _bfd_error_handler
+             /* xgettext:c-format */
+             (_("%pB: TLS relocation %s against undefined symbol `%s'"),
+                input_bfd, elfNN_aarch64_howto_table[howto_index].name,
+                h->root.root.string);
+           bfd_set_error (bfd_error_bad_value);
+           return bfd_reloc_notsupported;
+         }
+
+       bfd_vma def_value
+         = weak_undef_p ? 0 : signed_addend - tpoff_base (info);
+       value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                    place, value,
+                                                    def_value, weak_undef_p);
+        *unresolved_reloc_p = FALSE;
+       break;
+      }
 
     case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12:
     case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
@@ -6103,7 +6145,8 @@ bad_ifunc_reloc:
               + globals->root.sgotplt->output_offset
               + globals->sgotplt_jump_table_size);
 
-      value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+      value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                  place, value,
                                                   0, weak_undef_p);
       *unresolved_reloc_p = FALSE;
       break;
@@ -6121,7 +6164,8 @@ bad_ifunc_reloc:
       value -= (globals->root.sgot->output_section->vma
                + globals->root.sgot->output_offset);
 
-      value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+      value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+                                                  place, value,
                                                   0, weak_undef_p);
       *unresolved_reloc_p = FALSE;
       break;
@@ -6747,7 +6791,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
          name = (bfd_elf_string_from_elf_section
                  (input_bfd, symtab_hdr->sh_link, sym->st_name));
          if (name == NULL || *name == '\0')
-           name = bfd_section_name (input_bfd, sec);
+           name = bfd_section_name (sec);
        }
 
       if (r_symndx != 0
@@ -7230,7 +7274,7 @@ elfNN_aarch64_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
 
       for (sec = ibfd->sections; sec != NULL; sec = sec->next)
        {
-         if ((bfd_get_section_flags (ibfd, sec)
+         if ((bfd_section_flags (sec)
               & (SEC_LOAD | SEC_CODE | SEC_HAS_CONTENTS))
              == (SEC_LOAD | SEC_CODE | SEC_HAS_CONTENTS))
            only_data_sections = FALSE;
@@ -7476,13 +7520,13 @@ aarch64_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
                                          (bed->dynamic_sec_flags
                                           | SEC_READONLY));
   if (s == NULL
-      || ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
+      || !bfd_set_section_alignment (s, bed->s->log_file_align))
     return FALSE;
   htab->srelgot = s;
 
   s = bfd_make_section_anyway_with_flags (abfd, ".got", flags);
   if (s == NULL
-      || !bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
+      || !bfd_set_section_alignment (s, bed->s->log_file_align))
     return FALSE;
   htab->sgot = s;
   htab->sgot->size += GOT_ENTRY_SIZE;
@@ -7504,8 +7548,7 @@ aarch64_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
     {
       s = bfd_make_section_anyway_with_flags (abfd, ".got.plt", flags);
       if (s == NULL
-         || !bfd_set_section_alignment (abfd, s,
-                                        bed->s->log_file_align))
+         || !bfd_set_section_alignment (s, bed->s->log_file_align))
        return FALSE;
       htab->sgotplt = s;
     }
@@ -7999,7 +8042,7 @@ aarch64_elf_find_function (bfd *          abfd,
                  (q->symbol.name, BFD_AARCH64_SPECIAL_SYM_TYPE_ANY)))
            continue;
          /* Fall through.  */
-         if (bfd_get_section (&q->symbol) == section
+         if (bfd_asymbol_section (&q->symbol) == section
              && q->symbol.value >= low_func && q->symbol.value <= offset)
            {
              func = (asymbol *) q;
@@ -9107,7 +9150,7 @@ elfNN_aarch64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
          /* Strip this section if we don't need it; see the
             comment below.  */
        }
-      else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
+      else if (CONST_STRNEQ (bfd_section_name (s), ".rela"))
        {
          if (s->size != 0 && s != htab->root.srelplt)
            relocs = TRUE;
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