bfd_cleanup for object_p

[deliverable/binutils-gdb.git] / bfd / elf-bfd.h

diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 2db6fcdb41c69765bb18b07aff447c11676b839a..38a9aa060192818dc9f09da0c95051840361ae9f 100644 (file)
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -1,5 +1,5 @@
 /* BFD back-end data structures for ELF files.
-   Copyright (C) 1992-2019 Free Software Foundation, Inc.
+   Copyright (C) 1992-2020 Free Software Foundation, Inc.
    Written by Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -637,8 +637,8 @@ struct elf_link_hash_table
   asection *tls_sec;
   bfd_size_type tls_size;
 
-  /* A linked list of BFD's loaded in the link.  */
-  struct elf_link_loaded_list *loaded;
+  /* A linked list of dynamic BFD's loaded in the link.  */
+  struct elf_link_loaded_list *dyn_loaded;
 
   /* Short-cuts to get to dynamic linker sections.  */
   asection *sgot;
@@ -955,7 +955,7 @@ struct elf_backend_data
   /* A function to convert machine dependent ELF section header flags to
      BFD internal section header flags.  */
   bfd_boolean (*elf_backend_section_flags)
-    (flagword *, const Elf_Internal_Shdr *);
+    (const Elf_Internal_Shdr *);
 
   /* A function that returns a struct containing ELF section flags and
      type for the given BFD section.   */
@@ -1503,6 +1503,12 @@ struct elf_backend_data
   /* Opcode representing no unwind.  */
   int (*cant_unwind_opcode) (struct bfd_link_info *);
 
+  /* Called when emitting an ELF symbol whoes input version had an
+     ST_SHNDX field set to a value in the range SHN_LOPROC..SHN_HIOS.
+     Returns the value to be installed in the ST_SHNDX field of the
+     emitted symbol.  If not defined, the value is left unchanged.  */
+  unsigned int (*symbol_section_index) (bfd *, elf_symbol_type *);
+  
   /* This is non-zero if static TLS segments require a special alignment.  */
   unsigned static_tls_alignment;
 
@@ -2394,9 +2400,9 @@ extern bfd_boolean _bfd_elf_init_file_header (bfd *, struct bfd_link_info *);
 
 extern bfd_boolean _bfd_elf_final_write_processing (bfd *);
 
-extern const bfd_target *bfd_elf32_object_p
+extern bfd_cleanup bfd_elf32_object_p
   (bfd *);
-extern const bfd_target *bfd_elf32_core_file_p
+extern bfd_cleanup bfd_elf32_core_file_p
   (bfd *);
 extern char *bfd_elf32_core_file_failing_command
   (bfd *);
@@ -2442,9 +2448,9 @@ extern void bfd_elf32_write_relocs
 extern bfd_boolean bfd_elf32_slurp_reloc_table
   (bfd *, asection *, asymbol **, bfd_boolean);
 
-extern const bfd_target *bfd_elf64_object_p
+extern bfd_cleanup bfd_elf64_object_p
   (bfd *);
-extern const bfd_target *bfd_elf64_core_file_p
+extern bfd_cleanup bfd_elf64_core_file_p
   (bfd *);
 extern char *bfd_elf64_core_file_failing_command
   (bfd *);
@@ -2504,6 +2510,8 @@ extern bfd_boolean bfd_elf_link_add_symbols
   (bfd *, struct bfd_link_info *);
 extern bfd_boolean _bfd_elf_add_dynamic_entry
   (struct bfd_link_info *, bfd_vma, bfd_vma);
+extern int bfd_elf_add_dt_needed_tag
+  (bfd *, struct bfd_link_info *);
 extern bfd_boolean _bfd_elf_link_check_relocs
   (bfd *, struct bfd_link_info *);