sysdeps/riscv/ldsodefs.h

   1 /* Run-time dynamic linker data structures for loaded ELF shared objects.
   2    Copyright (C) 2011-2020 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library.  If not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _RISCV_LDSODEFS_H
  20 #define _RISCV_LDSODEFS_H 1
  21
  22 #include <elf.h>
  23
  24 struct La_riscv_regs;
  25 struct La_riscv_retval;
  26
  27 #define ARCH_PLTENTER_MEMBERS                                           \
  28     ElfW(Addr) (*riscv_gnu_pltenter) (ElfW(Sym) *, unsigned int,        \
  29                                       uintptr_t *, uintptr_t *,         \
  30                                       const struct La_riscv_regs *,     \
  31                                       unsigned int *, const char *name, \
  32                                       long int *framesizep);
  33
  34 #define ARCH_PLTEXIT_MEMBERS                                            \
  35     unsigned int (*riscv_gnu_pltexit) (ElfW(Sym) *, unsigned int,       \
  36                                        uintptr_t *, uintptr_t *,        \
  37                                        const struct La_riscv_regs *,    \
  38                                        struct La_riscv_retval *,        \
  39                                        const char *);
  40
  41 /* Although the RISC-V ABI does not specify that the dynamic section has
  42    to be read-only, it needs to be kept for ABI compatibility.  */
  43
  44 #define DL_RO_DYN_SECTION 1
  45
  46 #include_next <ldsodefs.h>
  47
  48 #endif