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[deliverable/binutils-gdb.git] / bfd / elf32-tic6x.c

diff --git a/bfd/elf32-tic6x.c b/bfd/elf32-tic6x.c
index 8f03003e2fadcfd2d4e618c9209035f8512377e3..8bfad849938b2c6ed5e2a9ae5e1835cf8e45da15 100644 (file)
--- a/bfd/elf32-tic6x.c
+++ b/bfd/elf32-tic6x.c
@@ -1,6 +1,5 @@
 /* 32-bit ELF support for TI C6X
-   Copyright 2010, 2011, 2012
-   Free Software Foundation, Inc.
+   Copyright (C) 2010-2015 Free Software Foundation, Inc.
    Contributed by Joseph Myers <joseph@codesourcery.com>
                  Bernd Schmidt  <bernds@codesourcery.com>
 
@@ -153,7 +152,7 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
 {
   HOWTO (R_C6000_NONE,         /* type */
         0,                     /* rightshift */
-        0,                     /* size (0 = byte, 1 = short, 2 = long) */
+        3,                     /* size (0 = byte, 1 = short, 2 = long) */
         0,                     /* bitsize */
         FALSE,                 /* pc_relative */
         0,                     /* bitpos */
@@ -821,7 +820,7 @@ static reloc_howto_type elf32_tic6x_howto_table_rel[] =
 {
   HOWTO (R_C6000_NONE,         /* type */
         0,                     /* rightshift */
-        0,                     /* size (0 = byte, 1 = short, 2 = long) */
+        3,                     /* size (0 = byte, 1 = short, 2 = long) */
         0,                     /* bitsize */
         FALSE,                 /* pc_relative */
         0,                     /* bitpos */
@@ -1920,7 +1919,7 @@ elf32_tic6x_gc_mark_extra_sections (struct bfd_link_info *info,
   while (again)
     {
       again = FALSE;
-      for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
+      for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
        {
          asection *o;
 
@@ -2169,7 +2168,7 @@ elf32_tic6x_adjust_dynamic_symbol (struct bfd_link_info *info,
 
   s = htab->sdynbss;
 
-  return _bfd_elf_adjust_dynamic_copy (h, s);
+  return _bfd_elf_adjust_dynamic_copy (info, h, s);
 }
 
 static bfd_boolean
@@ -2310,12 +2309,12 @@ elf32_tic6x_relocate_section (bfd *output_bfd,
        }
       else
        {
-         bfd_boolean warned;
+         bfd_boolean warned, ignored;
 
          RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
                                   r_symndx, symtab_hdr, sym_hashes,
                                   h, sec, relocation,
-                                  unresolved_reloc, warned);
+                                  unresolved_reloc, warned, ignored);
        }
 
       if (sec != NULL && discarded_section (sec))
@@ -2832,6 +2831,10 @@ elf32_tic6x_check_relocs (bfd *abfd, struct bfd_link_info *info,
          while (h->root.type == bfd_link_hash_indirect
                 || h->root.type == bfd_link_hash_warning)
            h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+         /* PR15323, ref flags aren't set for references in the same
+            object.  */
+         h->root.non_ir_ref = 1;
        }
 
       switch (r_type)
@@ -3034,7 +3037,7 @@ elf32_tic6x_add_symbol_hook (bfd *abfd,
       *secp = bfd_make_section_old_way (abfd, ".scommon");
       (*secp)->flags |= SEC_IS_COMMON;
       *valp = sym->st_size;
-      bfd_set_section_alignment (abfd, *secp, bfd_log2 (sym->st_value));
+      (void) bfd_set_section_alignment (abfd, *secp, bfd_log2 (sym->st_value));
       break;
     }
 
@@ -3306,12 +3309,10 @@ elf32_tic6x_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
 
   /* Set up .got offsets for local syms, and space for local dynamic
      relocs.  */
-  for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
+  for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next)
     {
       bfd_signed_vma *local_got;
       bfd_signed_vma *end_local_got;
-      char *local_tls_type;
-      bfd_vma *local_tlsdesc_gotent;
       bfd_size_type locsymcount;
       Elf_Internal_Shdr *symtab_hdr;
       asection *srel;
@@ -3352,8 +3353,7 @@ elf32_tic6x_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
       end_local_got = local_got + locsymcount;
       s = htab->elf.sgot;
       srel = htab->elf.srelgot;
-      for (; local_got < end_local_got;
-          ++local_got, ++local_tls_type, ++local_tlsdesc_gotent)
+      for (; local_got < end_local_got; ++local_got)
        {
          if (*local_got > 0)
            {
@@ -4051,7 +4051,7 @@ elf32_tic6x_fix_exidx_coverage (asection **text_section_order,
 
   /* Walk over all EXIDX sections, and create backlinks from the corrsponding
      text sections.  */
-  for (inp = info->input_bfds; inp != NULL; inp = inp->link_next)
+  for (inp = info->input_bfds; inp != NULL; inp = inp->link.next)
     {
       asection *sec;
 
@@ -4345,17 +4345,9 @@ elf32_tic6x_write_section (bfd *output_bfd,
   return TRUE;
 }
 
-static void
-elf32_tic6x_set_osabi (bfd *abfd, struct bfd_link_info *link_info)
-{
-  if (link_info != NULL && link_info->relocatable)
-    return;
-  _bfd_elf_set_osabi (abfd, link_info);
-}
-
-#define TARGET_LITTLE_SYM      bfd_elf32_tic6x_le_vec
+#define TARGET_LITTLE_SYM      tic6x_elf32_le_vec
 #define TARGET_LITTLE_NAME     "elf32-tic6x-le"
-#define TARGET_BIG_SYM         bfd_elf32_tic6x_be_vec
+#define TARGET_BIG_SYM         tic6x_elf32_be_vec
 #define TARGET_BIG_NAME                "elf32-tic6x-be"
 #define ELF_ARCH               bfd_arch_tic6x
 #define ELF_TARGET_ID          TIC6X_ELF_DATA
@@ -4424,36 +4416,30 @@ elf32_tic6x_set_osabi (bfd *abfd, struct bfd_link_info *link_info)
 #define        elf32_bed               elf32_tic6x_linux_bed
 
 #undef TARGET_LITTLE_SYM
-#define        TARGET_LITTLE_SYM               bfd_elf32_tic6x_linux_le_vec
+#define        TARGET_LITTLE_SYM               tic6x_elf32_linux_le_vec
 #undef TARGET_LITTLE_NAME
 #define        TARGET_LITTLE_NAME              "elf32-tic6x-linux-le"
 #undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM                 bfd_elf32_tic6x_linux_be_vec
+#define TARGET_BIG_SYM                 tic6x_elf32_linux_be_vec
 #undef TARGET_BIG_NAME
 #define        TARGET_BIG_NAME                 "elf32-tic6x-linux-be"
 #undef ELF_OSABI
 #define        ELF_OSABI                       ELFOSABI_C6000_LINUX
 
-#undef elf_backend_post_process_headers
-#define elf_backend_post_process_headers       elf32_tic6x_set_osabi
-
 #include "elf32-target.h"
 
 #undef elf32_bed
 #define        elf32_bed               elf32_tic6x_elf_bed
 
 #undef TARGET_LITTLE_SYM
-#define        TARGET_LITTLE_SYM               bfd_elf32_tic6x_elf_le_vec
+#define        TARGET_LITTLE_SYM               tic6x_elf32_c6000_le_vec
 #undef TARGET_LITTLE_NAME
 #define        TARGET_LITTLE_NAME              "elf32-tic6x-elf-le"
 #undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM                 bfd_elf32_tic6x_elf_be_vec
+#define TARGET_BIG_SYM                 tic6x_elf32_c6000_be_vec
 #undef TARGET_BIG_NAME
 #define        TARGET_BIG_NAME                 "elf32-tic6x-elf-be"
 #undef ELF_OSABI
 #define        ELF_OSABI                       ELFOSABI_C6000_ELFABI
 
-#undef elf_backend_post_process_headers
-#define elf_backend_post_process_headers       elf32_tic6x_set_osabi
-
 #include "elf32-target.h"