elf/tst-gnu2-tls2.h

   1 /* Test TLSDESC relocation.
   2    Copyright (C) 2024 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 #include <stdint.h>
  20
  21 struct tls
  22 {
  23   int64_t a, b, c, d;
  24 };
  25
  26 extern struct tls *apply_tls (struct tls *);
  27
  28 /* An architecture can define them to verify that clobber caller-saved
  29    registers aren't changed by the implicit TLSDESC call.  */
  30 #ifndef BEFORE_TLSDESC_CALL
  31 # define BEFORE_TLSDESC_CALL()
  32 #endif
  33
  34 #ifndef AFTER_TLSDESC_CALL
  35 # define AFTER_TLSDESC_CALL()
  36 #endif