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[deliverable/binutils-gdb.git] / bfd / elf64-x86-64.c

diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index 23dee168615838df336f08199ba12eb9127467f8..b6c973f6dbc8bff6acabd1fc49b8cc4c6f9bd0c9 100644 (file)
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -2370,8 +2370,13 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
          /* r_symndx will be zero only for relocs against symbols
             from removed linkonce sections, or sections discarded by
             a linker script.  */
-         if (r_symndx == 0
-             || (input_section->flags & SEC_ALLOC) == 0)
+         if (r_symndx == 0)
+           {
+             _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
+             break;
+           }
+
+         if ((input_section->flags & SEC_ALLOC) == 0)
            break;
 
          if ((info->shared
@@ -2457,9 +2462,19 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
                        {
                          asection *osec;
 
+                         /* We are turning this relocation into one
+                            against a section symbol.  It would be
+                            proper to subtract the symbol's value,
+                            osec->vma, from the emitted reloc addend,
+                            but ld.so expects buggy relocs.  */
                          osec = sec->output_section;
                          sindx = elf_section_data (osec)->dynindx;
-                         BFD_ASSERT (sindx > 0);
+                         if (sindx == 0)
+                           {
+                             asection *oi = htab->elf.text_index_section;
+                             sindx = elf_section_data (oi)->dynindx;
+                           }
+                         BFD_ASSERT (sindx != 0);
                        }
 
                      outrel.r_info = ELF64_R_INFO (sindx, r_type);
@@ -3657,6 +3672,7 @@ static const struct bfd_elf_special_section
 #define elf_backend_relocate_section       elf64_x86_64_relocate_section
 #define elf_backend_size_dynamic_sections   elf64_x86_64_size_dynamic_sections
 #define elf_backend_always_size_sections    elf64_x86_64_always_size_sections
+#define elf_backend_init_index_section     _bfd_elf_init_1_index_section
 #define elf_backend_plt_sym_val                    elf64_x86_64_plt_sym_val
 #define elf_backend_object_p               elf64_x86_64_elf_object_p
 #define bfd_elf64_mkobject                 elf64_x86_64_mkobject