arch/x86/entry/vdso/vdso.lds.S

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Linker script for 64-bit vDSO.
   4  * We #include the file to define the layout details.
   5  *
   6  * This file defines the version script giving the user-exported symbols in
   7  * the DSO.
   8  */
   9
  10 #define BUILD_VDSO64
  11
  12 #include "vdso-layout.lds.S"
  13
  14 /*
  15  * This controls what userland symbols we export from the vDSO.
  16  */
  17 VERSION {
  18         LINUX_2.6 {
  19         global:
  20                 clock_gettime;
  21                 __vdso_clock_gettime;
  22                 gettimeofday;
  23                 __vdso_gettimeofday;
  24                 getcpu;
  25                 __vdso_getcpu;
  26                 time;
  27                 __vdso_time;
  28                 clock_getres;
  29                 __vdso_clock_getres;
  30 #ifdef CONFIG_X86_SGX
  31                 __vdso_sgx_enter_enclave;
  32 #endif
  33                 getrandom;
  34                 __vdso_getrandom;
  35         local: *;
  36         };
  37 }