Eliminate make_cleanup_ui_file_delete / make ui_file a class hierarchy

[binutils-gdb.git] / bfd / elf32-arm.c

diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index 47611361d68f852146b4aed57a37c058fe8fb167..8171b0bd9a5ea6f27369f80d1ccf0c61957497c0 100644 (file)
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -1,5 +1,5 @@
 /* 32-bit ELF support for ARM
-   Copyright (C) 1998-2016 Free Software Foundation, Inc.
+   Copyright (C) 1998-2017 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -15264,7 +15264,7 @@ elf32_arm_adjust_dynamic_symbol (struct bfd_link_info * info,
                                 struct elf_link_hash_entry * h)
 {
   bfd * dynobj;
-  asection * s;
+  asection *s, *srel;
   struct elf32_arm_link_hash_entry * eh;
   struct elf32_arm_link_hash_table *globals;
 
@@ -15363,20 +15363,24 @@ elf32_arm_adjust_dynamic_symbol (struct bfd_link_info * info,
      determine the address it must put in the global offset table, so
      both the dynamic object and the regular object will refer to the
      same memory location for the variable.  */
-  s = globals->root.sdynbss;
-  BFD_ASSERT (s != NULL);
-
   /* If allowed, we must generate a R_ARM_COPY reloc to tell the dynamic
      linker to copy the initial value out of the dynamic object and into
      the runtime process image.  We need to remember the offset into the
      .rel(a).bss section we are going to use.  */
+  if ((h->root.u.def.section->flags & SEC_READONLY) != 0)
+    {
+      s = globals->root.sdynrelro;
+      srel = globals->root.sreldynrelro;
+    }
+  else
+    {
+      s = globals->root.sdynbss;
+      srel = globals->root.srelbss;
+    }
   if (info->nocopyreloc == 0
       && (h->root.u.def.section->flags & SEC_ALLOC) != 0
       && h->size != 0)
     {
-      asection *srel;
-
-      srel = bfd_get_linker_section (dynobj, RELOC_SECTION (globals, ".bss"));
       elf32_arm_allocate_dynrelocs (info, srel, 1);
       h->needs_copy = 1;
     }
@@ -16091,7 +16095,8 @@ elf32_arm_size_dynamic_sections (bfd * output_bfd ATTRIBUTE_UNUSED,
               && s != htab->root.sgotplt
               && s != htab->root.iplt
               && s != htab->root.igotplt
-              && s != htab->root.sdynbss)
+              && s != htab->root.sdynbss
+              && s != htab->root.sdynrelro)
        {
          /* It's not one of our sections, so don't allocate space.  */
          continue;
@@ -16301,14 +16306,15 @@ elf32_arm_finish_dynamic_symbol (bfd * output_bfd,
                  && (h->root.type == bfd_link_hash_defined
                      || h->root.type == bfd_link_hash_defweak));
 
-      s = htab->root.srelbss;
-      BFD_ASSERT (s != NULL);
-
       rel.r_addend = 0;
       rel.r_offset = (h->root.u.def.value
                      + h->root.u.def.section->output_section->vma
                      + h->root.u.def.section->output_offset);
       rel.r_info = ELF32_R_INFO (h->dynindx, R_ARM_COPY);
+      if ((h->root.u.def.section->flags & SEC_READONLY) != 0)
+       s = htab->root.sreldynrelro;
+      else
+       s = htab->root.srelbss;
       elf32_arm_add_dynreloc (output_bfd, info, s, &rel);
     }
 
@@ -19389,6 +19395,7 @@ elf32_arm_backend_symbol_processing (bfd *abfd, asymbol *sym)
 #define elf_backend_plt_readonly       1
 #define elf_backend_want_got_plt       1
 #define elf_backend_want_plt_sym       0
+#define elf_backend_want_dynrelro      1
 #define elf_backend_may_use_rel_p      1
 #define elf_backend_may_use_rela_p     0
 #define elf_backend_default_use_rela_p 0