Fix register selection in var-access.exp

[deliverable/binutils-gdb.git] / bfd / elf32-nds32.c

diff --git a/bfd/elf32-nds32.c b/bfd/elf32-nds32.c
index 8a06da5cc95205af99b395b5dbc99cb286fc6793..94fb0374396a2a59d6fac1b9c73a3de0e3ef5613 100644 (file)
--- a/bfd/elf32-nds32.c
+++ b/bfd/elf32-nds32.c
@@ -1,5 +1,5 @@
 /* NDS32-specific support for 32-bit ELF.
-   Copyright (C) 2012-2016 Free Software Foundation, Inc.
+   Copyright (C) 2012-2017 Free Software Foundation, Inc.
    Contributed by Andes Technology Corporation.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -3295,7 +3295,7 @@ nds32_elf_final_sda_base (bfd *output_bfd, struct bfd_link_info *info,
        }
     }
 
-  if (add_symbol == TRUE)
+  if (add_symbol)
     {
       if (h)
        {
@@ -4969,8 +4969,8 @@ nds32_elf_relocate_section (bfd *                  output_bfd ATTRIBUTE_UNUSED,
          if (bfd_link_pic (info))
            {
              _bfd_error_handler
-               (_("%s: warning: cannot deal R_NDS32_25_ABS_RELA in shared "
-                  "mode."), bfd_get_filename (input_bfd));
+               (_("%B: warning: cannot deal R_NDS32_25_ABS_RELA in shared "
+                  "mode."), input_bfd);
              return FALSE;
            }
          break;
@@ -5685,24 +5685,6 @@ nds32_elf_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
              dyn.d_un.d_val = s->size;
              bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
              break;
-
-           case DT_RELASZ:
-             /* My reading of the SVR4 ABI indicates that the
-                procedure linkage table relocs (DT_JMPREL) should be
-                included in the overall relocs (DT_RELA).  This is
-                what Solaris does.  However, UnixWare can not handle
-                that case.  Therefore, we override the DT_RELASZ entry
-                here to make it not include the JMPREL relocs.  Since
-                the linker script arranges for .rela.plt to follow all
-                other relocation sections, we don't have to worry
-                about changing the DT_RELA entry.  */
-             if (htab->root.srelplt != NULL)
-               {
-                 s = htab->root.srelplt;
-                 dyn.d_un.d_val -= s->size;
-               }
-             bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
-             break;
            }
        }
 
@@ -8714,8 +8696,8 @@ nds32_elf_relax_delete_blanks (bfd *abfd, asection *sec,
              unsigned long before, between;
              bfd_byte *endp, *p;
 
-             val = read_unsigned_leb128 (abfd, contents + irel->r_offset,
-                                         &len);
+             val = _bfd_read_unsigned_leb128 (abfd, contents + irel->r_offset,
+                                              &len);
 
              before = get_nds32_elf_blank_total (&blank_t, irel->r_addend, 0);
              between = get_nds32_elf_blank_total (&blank_t,
@@ -12264,7 +12246,7 @@ nds32_elf_relax_section (bfd *abfd, asection *sec,
                                 irelend, isymbuf))
        goto error_return;
 
-      if (*again == FALSE)
+      if (!*again)
        {
          if (!nds32_fag_remove_unused_fpbase (abfd, sec, internal_relocs,
                                               irelend))
@@ -12274,7 +12256,7 @@ nds32_elf_relax_section (bfd *abfd, asection *sec,
 
   nds32_elf_pick_relax (FALSE, sec, again, table, link_info);
 
-  if (*again == FALSE)
+  if (!*again)
     {
       if (!nds32_relax_adjust_label (abfd, sec, internal_relocs, contents,
                                     &relax_blank_list, optimize, opt_size))
@@ -12291,7 +12273,7 @@ nds32_elf_relax_section (bfd *abfd, asection *sec,
       relax_blank_list = NULL;
     }
 
-  if (*again == FALSE)
+  if (!*again)
     {
       /* Closing the section, so we don't relax it anymore.  */
       bfd_vma sec_size_align;
@@ -14967,7 +14949,6 @@ nds32_elf_ex9_import_table (struct bfd_link_info *info)
 {
   int num = 0;
   bfd_byte *contents;
-  unsigned long insn;
   FILE *ex9_import_file;
   int update_ex9_table;
   struct elf_nds32_link_hash_table *table;
@@ -14981,6 +14962,7 @@ nds32_elf_ex9_import_table (struct bfd_link_info *info)
   /* Read instructions from the input file and build the list.  */
   while (!feof (ex9_import_file))
     {
+      unsigned long insn;
       char *code;
       struct elf_nds32_insn_times_entry *ptr;
       size_t nread;
@@ -14991,7 +14973,7 @@ nds32_elf_ex9_import_table (struct bfd_link_info *info)
        break;
       insn = bfd_getb32 (contents);
       code = bfd_malloc (sizeof (char) * 9);
-      snprintf (code, 9, "%08lx", insn);
+      snprintf (code, 9, "%08lx", (insn & 0xffffffff));
       ptr = bfd_malloc (sizeof (struct elf_nds32_insn_times_entry));
       ptr->string = code;
       ptr->order = num;
@@ -15451,9 +15433,9 @@ nds32_elf_ex9_build_hash_table (bfd *abfd, asection *sec,
                          /* Incorrect alignment.  */
                          _bfd_error_handler
                            /* xgettext:c-format */
-                           (_("%s: warning: unaligned small data access. "
+                           (_("%B: warning: unaligned small data access. "
                               "For entry: {%d, %d, %d}, addr = 0x%x, align = 0x%x."),
-                            bfd_get_filename (abfd), irel->r_offset,
+                            abfd, irel->r_offset,
                             irel->r_info, irel->r_addend, relocation, align);
                          off += 4;
                          continue;
@@ -15694,6 +15676,7 @@ nds32_elf_ex9_itb_base (struct bfd_link_info *link_info)
 #define elf_backend_may_use_rel_p              1
 #define elf_backend_default_use_rela_p         1
 #define elf_backend_may_use_rela_p             1
+#define elf_backend_dtrel_excludes_plt         1
 
 #include "elf32-target.h"