X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=ld%2Fldemul.h;h=44e3a92aa7ef26436d71aa3dc6145ab8469e9d54;hb=39a7b38fac0e6e90baa3d661a271377db3ba1765;hp=8c68a88b4542fbd70f3ae98019da544a9959c3df;hpb=c2edb4b89e374c7bca0c929dbab444928520a182;p=deliverable%2Fbinutils-gdb.git

diff --git a/ld/ldemul.h b/ld/ldemul.h
index 8c68a88b45..44e3a92aa7 100644
--- a/ld/ldemul.h
+++ b/ld/ldemul.h
@@ -1,7 +1,5 @@
 /* ld-emul.h - Linker emulation header file
-   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001,
-   2002, 2003, 2004, 2005, 2007
-   Free Software Foundation, Inc.
+   Copyright (C) 1991-2020 Free Software Foundation, Inc.
 
    This file is part of the GNU Binutils.
 
@@ -36,6 +34,10 @@ extern void ldemul_before_parse
   (void);
 extern void ldemul_after_open
   (void);
+extern void ldemul_after_check_relocs
+  (void);
+extern void ldemul_before_place_orphans
+  (void);
 extern void ldemul_after_allocation
   (void);
 extern void ldemul_before_allocation
@@ -78,6 +80,10 @@ extern void after_parse_default
   (void);
 extern void after_open_default
   (void);
+extern void after_check_relocs_default
+  (void);
+extern void before_place_orphans_default
+  (void);
 extern void after_allocation_default
   (void);
 extern void before_allocation_default
@@ -96,6 +102,16 @@ extern int  ldemul_find_potential_libraries
   (char *, struct lang_input_statement_struct *);
 extern struct bfd_elf_version_expr *ldemul_new_vers_pattern
   (struct bfd_elf_version_expr *);
+extern void ldemul_extra_map_file_text
+  (bfd *, struct bfd_link_info *, FILE *);
+/* Return 1 if we are emitting CTF early, and 0 if ldemul_examine_strtab_for_ctf
+   will be called by the target.  */
+extern int ldemul_emit_ctf_early
+  (void);
+/* Called from per-target code to examine the strtab and symtab.  */
+extern void ldemul_examine_strtab_for_ctf
+  (struct ctf_file *, struct elf_sym_strtab *, bfd_size_type,
+   struct elf_strtab_hash *);
 
 typedef struct ld_emulation_xfer_struct {
   /* Run before parsing the command line and script file.
@@ -114,6 +130,12 @@ typedef struct ld_emulation_xfer_struct {
   /* Run after opening all input files, and loading the symbols.  */
   void   (*after_open) (void);
 
+  /* Run after checking relocations.  */
+  void   (*after_check_relocs)  (void);
+
+  /* Run before placing orphans.  */
+  void   (*before_place_orphans)  (void);
+
   /* Run after allocating output sections.  */
   void   (*after_allocation)  (void);
 
@@ -196,6 +218,24 @@ typedef struct ld_emulation_xfer_struct {
   struct bfd_elf_version_expr * (*new_vers_pattern)
     (struct bfd_elf_version_expr *);
 
+  /* Called when printing the map file, in case there are
+     emulation-specific sections for it.  */
+  void (*extra_map_file_text)
+    (bfd *, struct bfd_link_info *, FILE *);
+
+  /* If this returns true, we emit CTF as early as possible: if false, we emit
+     CTF once the strtab and symtab are laid out.  */
+  int (*emit_ctf_early)
+    (void);
+
+  /* Called to examine the string and symbol table late enough in linking that
+     they are finally laid out.  If emit_ctf_early returns true, this is not
+     called and ldemul_maybe_emit_ctf() emits CTF in 'early' mode: otherwise, it
+     waits until 'late'. (Late mode needs explicit support at per-target link
+     time to get called at all).  If set, called by ld when the examine_strtab
+     bfd_link_callback is invoked by per-target code.  */
+  void (*examine_strtab_for_ctf) (struct ctf_file *, struct elf_sym_strtab *,
+				  bfd_size_type, struct elf_strtab_hash *);
 } ld_emulation_xfer_type;
 
 typedef enum {