1 /* Machine-dependent ELF indirect relocation inline functions.
3 Copyright (C) 2009 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
26 #define ELF_MACHINE_IRELA 1
28 static inline ElfW(Addr
)
29 __attribute ((always_inline
))
30 elf_ifunc_invoke (ElfW(Addr
) addr
)
32 return ((ElfW(Addr
) (*) (void)) (addr
)) ();
36 __attribute ((always_inline
))
37 elf_irela (const ElfW(Rela
) *reloc
)
39 ElfW(Addr
) *const reloc_addr
= (void *) reloc
->r_offset
;
40 const unsigned long int r_type
= ELFW(R_TYPE
) (reloc
->r_info
);
42 if (__builtin_expect (r_type
== R_X86_64_IRELATIVE
, 1))
44 ElfW(Addr
) value
= elf_ifunc_invoke(reloc
->r_addend
);
48 __libc_fatal ("unexpected reloc type in static binary");
51 #endif /* dl-irel.h */