* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Enable

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

diff --git a/bfd/elf32-s390.c b/bfd/elf32-s390.c
index 0e7792fb022001b00649980a31d008f36f06819f..01ce47c3056e31e60aef9db426516a46f6b4ca5b 100644 (file)
--- a/bfd/elf32-s390.c
+++ b/bfd/elf32-s390.c
@@ -69,6 +69,7 @@ static enum elf_reloc_type_class elf_s390_reloc_type_class
 static boolean elf_s390_finish_dynamic_sections
   PARAMS ((bfd *, struct bfd_link_info *));
 static boolean elf_s390_object_p PARAMS ((bfd *));
+static boolean elf_s390_grok_prstatus PARAMS ((bfd *, Elf_Internal_Note *));
 
 #define USE_RELA 1             /* We want RELA relocations, not REL.  */
 
@@ -1439,10 +1440,12 @@ elf_s390_size_dynamic_sections (output_bfd, info)
                     linker script /DISCARD/, so we'll be discarding
                     the relocs too.  */
                }
-             else
+             else if (p->count != 0)
                {
                  srela = elf_section_data (p->sec)->sreloc;
                  srela->_raw_size += p->count * sizeof (Elf32_External_Rela);
+                 if ((p->sec->output_section->flags & SEC_READONLY) != 0)
+                   info->flags |= DF_TEXTREL;
                }
            }
        }
@@ -1564,7 +1567,9 @@ elf_s390_size_dynamic_sections (output_bfd, info)
 
          /* If any dynamic relocs apply to a read-only section,
             then we need a DT_TEXTREL entry.  */
-         elf_link_hash_traverse (&htab->elf, readonly_dynrelocs, (PTR) info);
+         if ((info->flags & DF_TEXTREL) == 0)
+           elf_link_hash_traverse (&htab->elf, readonly_dynrelocs,
+                                   (PTR) info);
 
          if ((info->flags & DF_TEXTREL) != 0)
            {
@@ -1886,20 +1891,20 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
                 time.  */
 
               skip = false;
+              relocate = false;
 
              outrel.r_offset =
                _bfd_elf_section_offset (output_bfd, info, input_section,
                                         rel->r_offset);
              if (outrel.r_offset == (bfd_vma) -1)
                skip = true;
+             else if (outrel.r_offset == (bfd_vma) -2)
+               skip = true, relocate = true;
               outrel.r_offset += (input_section->output_section->vma
                                   + input_section->output_offset);
 
               if (skip)
-                {
-                  memset (&outrel, 0, sizeof outrel);
-                  relocate = false;
-                }
+               memset (&outrel, 0, sizeof outrel);
               else if (h != NULL
                       && h->dynindx != -1
                       && (r_type == R_390_PC16
@@ -1910,7 +1915,6 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
                           || (h->elf_link_hash_flags
                               & ELF_LINK_HASH_DEF_REGULAR) == 0))
                 {
-                 relocate = false;
                   outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
                  outrel.r_addend = rel->r_addend;
                 }