Add support for G13 and G14 flag bits in RL78 ELF binaries.

[deliverable/binutils-gdb.git] / bfd / elf32-s390.c

diff --git a/bfd/elf32-s390.c b/bfd/elf32-s390.c
index 11c726fc7e8e799ddab6d36545d9022c1fd1a4b5..0127eabe77896472c8656e77fdaf2547052d2fad 100644 (file)
--- a/bfd/elf32-s390.c
+++ b/bfd/elf32-s390.c
@@ -1,5 +1,5 @@
 /* IBM S/390-specific support for 32-bit ELF
-   Copyright (C) 2000-2014 Free Software Foundation, Inc.
+   Copyright (C) 2000-2015 Free Software Foundation, Inc.
    Contributed by Carl B. Pedersen and Martin Schwidefsky.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -39,7 +39,7 @@ static reloc_howto_type elf_howto_table[] =
 {
   HOWTO (R_390_NONE,           /* type */
         0,                     /* rightshift */
-        0,                     /* size (0 = byte, 1 = 2 byte, 2 = 4 byte) */
+        3,                     /* size (0 = byte, 1 = 2 byte, 2 = 4 byte) */
         0,                     /* bitsize */
         FALSE,                 /* pc_relative */
         0,                     /* bitpos */
@@ -1250,6 +1250,12 @@ elf_s390_check_relocs (bfd *abfd,
          /* Fall through.  */
 
        case R_390_TLS_LE32:
+         /* For static linking and executables this reloc will be
+            calculated at linktime otherwise a TLS_TPOFF runtime
+            reloc will be generated.  */
+         if (r_type == R_390_TLS_LE32 && info->pie)
+           break;
+
          if (!info->shared)
            break;
          info->flags |= DF_STATIC_TLS;
@@ -1756,7 +1762,7 @@ elf_s390_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);
 }
 
 /* Allocate space in .plt, .got and associated reloc sections for
@@ -3104,7 +3110,7 @@ elf_s390_relocate_section (bfd *output_bfd,
          break;
 
        case R_390_TLS_LE32:
-         if (info->shared)
+         if (info->shared && !info->pie)
            {
              /* Linking a shared library with non-fpic code requires
                 a R_390_TLS_TPOFF relocation.  */
@@ -4022,6 +4028,7 @@ elf32_s390_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
 #define elf_backend_grok_prstatus            elf_s390_grok_prstatus
 #define elf_backend_plt_sym_val                      elf_s390_plt_sym_val
 #define elf_backend_add_symbol_hook           elf_s390_add_symbol_hook
+#define elf_backend_sort_relocs_p             elf_s390_elf_sort_relocs_p
 
 #define bfd_elf32_mkobject             elf_s390_mkobject
 #define elf_backend_object_p           elf_s390_object_p