tools/objtool/weak.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2020 Matt Helsley <mhelsley@vmware.com>
   4  * Weak definitions necessary to compile objtool without
   5  * some subcommands (e.g. check, orc).
   6  */
   7
   8 #include <stdbool.h>
   9 #include <errno.h>
  10 #include <objtool/objtool.h>
  11
  12 #define UNSUPPORTED(name)                                               \
  13 ({                                                                      \
  14         fprintf(stderr, "error: objtool: " name " not implemented\n");  \
  15         return ENOSYS;                                                  \
  16 })
  17
  18 int __weak check(struct objtool_file *file)
  19 {
  20         UNSUPPORTED("check subcommand");
  21 }
  22
  23 int __weak orc_dump(const char *_objname)
  24 {
  25         UNSUPPORTED("orc");
  26 }
  27
  28 int __weak orc_create(struct objtool_file *file)
  29 {
  30         UNSUPPORTED("orc");
  31 }