Automatic date update in version.in
[deliverable/binutils-gdb.git] / bfd / elf32-arm.c
index 3bfe31278d9a32a0de36230ea2f80a85e0c10bcf..f841da7080306e1cec132108a38a3015e7835312 100644 (file)
@@ -3567,9 +3567,7 @@ using_thumb_only (struct elf32_arm_link_hash_table *globals)
   arch = bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, Tag_CPU_arch);
 
   /* Force return logic to be reviewed for each new architecture.  */
-  BFD_ASSERT (arch <= TAG_CPU_ARCH_V8
-             || arch == TAG_CPU_ARCH_V8M_BASE
-             || arch == TAG_CPU_ARCH_V8M_MAIN);
+  BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
 
   if (arch == TAG_CPU_ARCH_V6_M
       || arch == TAG_CPU_ARCH_V6S_M
@@ -3596,14 +3594,13 @@ using_thumb2 (struct elf32_arm_link_hash_table *globals)
   arch = bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, Tag_CPU_arch);
 
   /* Force return logic to be reviewed for each new architecture.  */
-  BFD_ASSERT (arch <= TAG_CPU_ARCH_V8
-             || arch == TAG_CPU_ARCH_V8M_BASE
-             || arch == TAG_CPU_ARCH_V8M_MAIN);
+  BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
 
   return (arch == TAG_CPU_ARCH_V6T2
          || arch == TAG_CPU_ARCH_V7
          || arch == TAG_CPU_ARCH_V7E_M
          || arch == TAG_CPU_ARCH_V8
+         || arch == TAG_CPU_ARCH_V8R
          || arch == TAG_CPU_ARCH_V8M_MAIN);
 }
 
@@ -3616,9 +3613,7 @@ using_thumb2_bl (struct elf32_arm_link_hash_table *globals)
     bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, Tag_CPU_arch);
 
   /* Force return logic to be reviewed for each new architecture.  */
-  BFD_ASSERT (arch <= TAG_CPU_ARCH_V8
-             || arch == TAG_CPU_ARCH_V8M_BASE
-             || arch == TAG_CPU_ARCH_V8M_MAIN);
+  BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
 
   /* Architecture was introduced after ARMv6T2 (eg. ARMv6-M).  */
   return (arch == TAG_CPU_ARCH_V6T2
@@ -3824,14 +3819,13 @@ arch_has_arm_nop (struct elf32_arm_link_hash_table *globals)
                                             Tag_CPU_arch);
 
   /* Force return logic to be reviewed for each new architecture.  */
-  BFD_ASSERT (arch <= TAG_CPU_ARCH_V8
-             || arch == TAG_CPU_ARCH_V8M_BASE
-             || arch == TAG_CPU_ARCH_V8M_MAIN);
+  BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
 
   return (arch == TAG_CPU_ARCH_V6T2
          || arch == TAG_CPU_ARCH_V6K
          || arch == TAG_CPU_ARCH_V7
-         || arch == TAG_CPU_ARCH_V8);
+         || arch == TAG_CPU_ARCH_V8
+         || arch == TAG_CPU_ARCH_V8R);
 }
 
 static bfd_boolean
@@ -4146,7 +4140,7 @@ arm_type_of_stub (struct bfd_link_info *info,
              _bfd_error_handler
                (_("%B(%s): warning: interworking not enabled.\n"
                   "  first occurrence: %B: ARM call to Thumb"),
-                sym_sec->owner, input_bfd, name);
+                sym_sec->owner, name, input_bfd);
            }
 
          /* We have an extra 2-bytes reach because of
@@ -8621,12 +8615,12 @@ bfd_elf32_arm_stm32l4xx_erratum_scan (bfd *abfd,
                          {
                            _bfd_error_handler
                              /* xgettext:c-format */
-                             (_("%B(%A+0x%lx): error: multiple load detected"
+                             (_("%B(%A+%#x): error: multiple load detected"
                                 " in non-last IT block instruction :"
                                 " STM32L4XX veneer cannot be generated.\n"
                                 "Use gcc option -mrestrict-it to generate"
                                 " only one instruction per IT block.\n"),
-                              abfd, sec, (long) i);
+                              abfd, sec, i);
                          }
                        else
                          {
@@ -9726,8 +9720,8 @@ elf32_arm_tls_relax (struct elf32_arm_link_hash_table *globals,
              | bfd_get_16 (input_bfd, contents + rel->r_offset + 2);
          _bfd_error_handler
            /* xgettext:c-format */
-           (_("%B(%A+0x%lx): unexpected Thumb instruction '0x%x' in TLS trampoline"),
-            input_bfd, input_sec, (unsigned long)rel->r_offset, insn);
+           (_("%B(%A+%#Lx): unexpected Thumb instruction '%#lx' in TLS trampoline"),
+            input_bfd, input_sec, rel->r_offset, insn);
          return bfd_reloc_notsupported;
        }
       break;
@@ -9766,8 +9760,8 @@ elf32_arm_tls_relax (struct elf32_arm_link_hash_table *globals,
        {
          _bfd_error_handler
            /* xgettext:c-format */
-           (_("%B(%A+0x%lx): unexpected ARM instruction '0x%x' in TLS trampoline"),
-            input_bfd, input_sec, (unsigned long)rel->r_offset, insn);
+           (_("%B(%A+%#Lx): unexpected ARM instruction '%#lx' in TLS trampoline"),
+            input_bfd, input_sec, rel->r_offset, insn);
          return bfd_reloc_notsupported;
        }
       break;
@@ -9912,6 +9906,7 @@ elf32_arm_final_link_relocate (reloc_howto_type *           howto,
     return bfd_reloc_notsupported;
 
   BFD_ASSERT (is_arm_elf (input_bfd));
+  BFD_ASSERT (howto != NULL);
 
   /* Some relocation types map to different relocations depending on the
      target.  We pick the right one here.  */
@@ -10508,7 +10503,7 @@ elf32_arm_final_link_relocate (reloc_howto_type *           howto,
 
        /* PR 21523: Use an absolute value.  The user of this reloc will
           have already selected an ADD or SUB insn appropriately.  */
-       value = abs (relocation);
+       value = labs (relocation);
 
        if (value >= 0x1000)
          return bfd_reloc_overflow;
@@ -11530,9 +11525,8 @@ elf32_arm_final_link_relocate (reloc_howto_type *           howto,
                  {
                    _bfd_error_handler
                      /* xgettext:c-format */
-                     (_("%B(%A+0x%lx): unexpected Thumb instruction '0x%x' referenced by TLS_GOTDESC"),
-                      input_bfd, input_section,
-                      (unsigned long)rel->r_offset, insn);
+                     (_("%B(%A+%#Lx): unexpected Thumb instruction '%#lx' referenced by TLS_GOTDESC"),
+                      input_bfd, input_section, rel->r_offset, insn);
                    return bfd_reloc_notsupported;
                  }
              }
@@ -11554,9 +11548,8 @@ elf32_arm_final_link_relocate (reloc_howto_type *           howto,
                  default:
                    _bfd_error_handler
                      /* xgettext:c-format */
-                     (_("%B(%A+0x%lx): unexpected ARM instruction '0x%x' referenced by TLS_GOTDESC"),
-                      input_bfd, input_section,
-                      (unsigned long)rel->r_offset, insn);
+                     (_("%B(%A+%#Lx): unexpected ARM instruction '%#lx' referenced by TLS_GOTDESC"),
+                      input_bfd, input_section, rel->r_offset, insn);
                    return bfd_reloc_notsupported;
                  }
              }
@@ -11584,9 +11577,8 @@ elf32_arm_final_link_relocate (reloc_howto_type *           howto,
        {
          _bfd_error_handler
            /* xgettext:c-format */
-           (_("%B(%A+0x%lx): R_ARM_TLS_LE32 relocation not permitted in shared object"),
-            input_bfd, input_section,
-            (long) rel->r_offset, howto->name);
+           (_("%B(%A+%#Lx): %s relocation not permitted in shared object"),
+            input_bfd, input_section, rel->r_offset, howto->name);
          return bfd_reloc_notsupported;
        }
       else
@@ -11798,9 +11790,8 @@ elf32_arm_final_link_relocate (reloc_howto_type *           howto,
              {
                _bfd_error_handler
                  /* xgettext:c-format */
-                 (_("%B(%A+0x%lx): Only ADD or SUB instructions are allowed for ALU group relocations"),
-                 input_bfd, input_section,
-                 (long) rel->r_offset, howto->name);
+                 (_("%B(%A+%#Lx): Only ADD or SUB instructions are allowed for ALU group relocations"),
+                 input_bfd, input_section, rel->r_offset);
                return bfd_reloc_overflow;
              }
 
@@ -11839,10 +11830,9 @@ elf32_arm_final_link_relocate (reloc_howto_type *           howto,
          {
            _bfd_error_handler
              /* xgettext:c-format */
-             (_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
-             input_bfd, input_section,
-              (long) rel->r_offset, signed_value < 0 ? - signed_value : signed_value,
-              howto->name);
+             (_("%B(%A+%#Lx): Overflow whilst splitting %#Lx for group relocation %s"),
+              input_bfd, input_section, rel->r_offset,
+              signed_value < 0 ? -signed_value : signed_value, howto->name);
            return bfd_reloc_overflow;
          }
 
@@ -11930,9 +11920,9 @@ elf32_arm_final_link_relocate (reloc_howto_type *           howto,
          {
            _bfd_error_handler
              /* xgettext:c-format */
-             (_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
-              input_bfd, input_section,
-              (long) rel->r_offset, labs (signed_value), howto->name);
+             (_("%B(%A+%#Lx): Overflow whilst splitting %#Lx for group relocation %s"),
+              input_bfd, input_section, rel->r_offset,
+              signed_value < 0 ? -signed_value : signed_value, howto->name);
            return bfd_reloc_overflow;
          }
 
@@ -12016,9 +12006,9 @@ elf32_arm_final_link_relocate (reloc_howto_type *           howto,
          {
            _bfd_error_handler
              /* xgettext:c-format */
-             (_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
-              input_bfd, input_section,
-              (long) rel->r_offset, labs (signed_value), howto->name);
+             (_("%B(%A+%#Lx): Overflow whilst splitting %#Lx for group relocation %s"),
+              input_bfd, input_section, rel->r_offset,
+              signed_value < 0 ? -signed_value : signed_value, howto->name);
            return bfd_reloc_overflow;
          }
 
@@ -12104,9 +12094,9 @@ elf32_arm_final_link_relocate (reloc_howto_type *           howto,
          {
            _bfd_error_handler
              /* xgettext:c-format */
-             (_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
-             input_bfd, input_section,
-             (long) rel->r_offset, labs (signed_value), howto->name);
+             (_("%B(%A+%#Lx): Overflow whilst splitting %#Lx for group relocation %s"),
+              input_bfd, input_section, rel->r_offset,
+              signed_value < 0 ? -signed_value : signed_value, howto->name);
            return bfd_reloc_overflow;
          }
 
@@ -12300,8 +12290,10 @@ elf32_arm_relocate_section (bfd *                  output_bfd,
          || r_type == R_ARM_GNU_VTINHERIT)
        continue;
 
-      bfd_reloc.howto = elf32_arm_howto_from_type (r_type);
-      howto = bfd_reloc.howto;
+      howto = bfd_reloc.howto = elf32_arm_howto_from_type (r_type);
+
+      if (howto == NULL)
+       return _bfd_unrecognized_reloc (input_bfd, input_section, r_type);
 
       h = NULL;
       sym = NULL;
@@ -12368,9 +12360,9 @@ elf32_arm_relocate_section (bfd *                  output_bfd,
                        {
                          _bfd_error_handler
                            /* xgettext:c-format */
-                           (_("%B(%A+0x%lx): %s relocation against SEC_MERGE section"),
+                           (_("%B(%A+%#Lx): %s relocation against SEC_MERGE section"),
                             input_bfd, input_section,
-                            (long) rel->r_offset, howto->name);
+                            rel->r_offset, howto->name);
                          return FALSE;
                        }
 
@@ -12480,12 +12472,12 @@ elf32_arm_relocate_section (bfd *                  output_bfd,
          _bfd_error_handler
            ((sym_type == STT_TLS
              /* xgettext:c-format */
-             ? _("%B(%A+0x%lx): %s used with TLS symbol %s")
+             ? _("%B(%A+%#Lx): %s used with TLS symbol %s")
              /* xgettext:c-format */
-             : _("%B(%A+0x%lx): %s used with non-TLS symbol %s")),
+             : _("%B(%A+%#Lx): %s used with non-TLS symbol %s")),
             input_bfd,
             input_section,
-            (long) rel->r_offset,
+            rel->r_offset,
             howto->name,
             name);
        }
@@ -12535,10 +12527,10 @@ elf32_arm_relocate_section (bfd *                  output_bfd,
        {
          _bfd_error_handler
            /* xgettext:c-format */
-           (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
+           (_("%B(%A+%#Lx): unresolvable %s relocation against symbol `%s'"),
             input_bfd,
             input_section,
-            (long) rel->r_offset,
+            rel->r_offset,
             howto->name,
             h->root.root.string);
          return FALSE;
@@ -13329,6 +13321,25 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out,
       T(V8),           /* V7E_M.  */
       T(V8)            /* V8.  */
     };
+  const int v8r[] =
+    {
+      T(V8R),          /* PRE_V4.  */
+      T(V8R),          /* V4.  */
+      T(V8R),          /* V4T.  */
+      T(V8R),          /* V5T.  */
+      T(V8R),          /* V5TE.  */
+      T(V8R),          /* V5TEJ.  */
+      T(V8R),          /* V6.  */
+      T(V8R),          /* V6KZ.  */
+      T(V8R),          /* V6T2.  */
+      T(V8R),          /* V6K.  */
+      T(V8R),          /* V7.  */
+      T(V8R),          /* V6_M.  */
+      T(V8R),          /* V6S_M.  */
+      T(V8R),          /* V7E_M.  */
+      T(V8),           /* V8.  */
+      T(V8R),          /* V8R.  */
+    };
   const int v8m_baseline[] =
     {
       -1,              /* PRE_V4.  */
@@ -13346,7 +13357,7 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out,
       T(V8M_BASE),     /* V6S_M.  */
       -1,              /* V7E_M.  */
       -1,              /* V8.  */
-      -1,
+      -1,              /* V8R.  */
       T(V8M_BASE)      /* V8-M BASELINE.  */
     };
   const int v8m_mainline[] =
@@ -13366,7 +13377,7 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out,
       T(V8M_MAIN),     /* V6S_M.  */
       T(V8M_MAIN),     /* V7E_M.  */
       -1,              /* V8.  */
-      -1,
+      -1,              /* V8R.  */
       T(V8M_MAIN),     /* V8-M BASELINE.  */
       T(V8M_MAIN)      /* V8-M MAINLINE.  */
     };
@@ -13387,7 +13398,7 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out,
       T(V6S_M),                /* V6S_M.  */
       T(V7E_M),                /* V7E_M.  */
       T(V8),           /* V8.  */
-      -1,              /* Unused.  */
+      -1,              /* V8R.  */
       T(V8M_BASE),     /* V8-M BASELINE.  */
       T(V8M_MAIN),     /* V8-M MAINLINE.  */
       T(V4T_PLUS_V6_M) /* V4T plus V6_M.  */
@@ -13401,7 +13412,7 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out,
       v6s_m,
       v7e_m,
       v8,
-      NULL,
+      v8r,
       v8m_baseline,
       v8m_mainline,
       /* Pseudo-architecture.  */
@@ -14029,7 +14040,7 @@ elf32_arm_merge_eabi_attributes (bfd *ibfd, struct bfd_link_info *info)
              if (in_attr[Tag_MPextension_use].i != in_attr[i].i)
                {
                  _bfd_error_handler
-                   (_("%B has has both the current and legacy "
+                   (_("%B has both the current and legacy "
                       "Tag_MPextension_use attributes"),
                     ibfd);
                  result = FALSE;
@@ -14528,7 +14539,7 @@ elf32_arm_check_relocs (bfd *abfd, struct bfd_link_info *info,
       Elf_Internal_Sym *isym;
       struct elf_link_hash_entry *h;
       struct elf32_arm_link_hash_entry *eh;
-      unsigned long r_symndx;
+      unsigned int r_symndx;
       int r_type;
 
       r_symndx = ELF32_R_SYM (rel->r_info);
@@ -15432,8 +15443,8 @@ allocate_dynrelocs_for_symbol (struct elf_link_hash_entry *h, void * inf)
     {
       /* Make sure this symbol is output as a dynamic symbol.
         Undefined weak syms won't yet be marked as dynamic.  */
-      if (h->dynindx == -1
-         && !h->forced_local)
+      if (h->dynindx == -1 && !h->forced_local
+         && h->root.type == bfd_link_hash_undefweak)
        {
          if (! bfd_elf_link_record_dynamic_symbol (info, h))
            return FALSE;
@@ -15520,8 +15531,8 @@ allocate_dynrelocs_for_symbol (struct elf_link_hash_entry *h, void * inf)
 
       /* Make sure this symbol is output as a dynamic symbol.
         Undefined weak syms won't yet be marked as dynamic.  */
-      if (h->dynindx == -1
-         && !h->forced_local)
+      if (h->dynindx == -1 && !h->forced_local
+         && h->root.type == bfd_link_hash_undefweak)
        {
          if (! bfd_elf_link_record_dynamic_symbol (info, h))
            return FALSE;
@@ -15744,8 +15755,8 @@ allocate_dynrelocs_for_symbol (struct elf_link_hash_entry *h, void * inf)
        {
          /* Make sure this symbol is output as a dynamic symbol.
             Undefined weak syms won't yet be marked as dynamic.  */
-         if (h->dynindx == -1
-             && !h->forced_local)
+         if (h->dynindx == -1 && !h->forced_local
+             && h->root.type == bfd_link_hash_undefweak)
            {
              if (! bfd_elf_link_record_dynamic_symbol (info, h))
                return FALSE;
@@ -18580,11 +18591,11 @@ elf32_arm_write_section (bfd *output_bfd,
                      branch_to_veneer - (1 << 24) : 0;
 
                    _bfd_error_handler
-                     (_("%B(%#x): error: Cannot create STM32L4XX veneer. "
-                        "Jump out of range by %ld bytes. "
+                     (_("%B(%#Lx): error: Cannot create STM32L4XX veneer. "
+                        "Jump out of range by %Ld bytes. "
                         "Cannot encode branch instruction. "),
                       output_bfd,
-                      (long) (stm32l4xx_errnode->vma - 4),
+                      stm32l4xx_errnode->vma - 4,
                       out_of_range);
                    continue;
                  }
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