about summary refs log tree commit diff
path: root/sysdeps/unix/sysv/linux/dl-vdso-setup.c
diff options
context:
space:
mode:
authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-12-11 11:13:50 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2020-01-03 11:22:07 -0300
commitff500a623d1bf9fb24f30fa80451897b534549e1 (patch)
tree135d612e49cd8d6ec19ece7ca5bf16b9d25177be /sysdeps/unix/sysv/linux/dl-vdso-setup.c
parent1bdda52fe92fd01b424cd6fbb63e3df96a95015c (diff)
downloadglibc-ff500a623d1bf9fb24f30fa80451897b534549e1.tar.gz
glibc-ff500a623d1bf9fb24f30fa80451897b534549e1.tar.xz
glibc-ff500a623d1bf9fb24f30fa80451897b534549e1.zip
linux: Add support for clock_gettime64 vDSO
No architecture currently defines the vDSO symbol.  On architectures
with 64-bit time_t the HAVE_CLOCK_GETTIME_VSYSCALL is renamed to
HAVE_CLOCK_GETTIME64_VSYSCALL, it simplifies clock_gettime code.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Diffstat (limited to 'sysdeps/unix/sysv/linux/dl-vdso-setup.c')
-rw-r--r--sysdeps/unix/sysv/linux/dl-vdso-setup.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/dl-vdso-setup.c b/sysdeps/unix/sysv/linux/dl-vdso-setup.c
index 352fcae529..3e92aa1f98 100644
--- a/sysdeps/unix/sysv/linux/dl-vdso-setup.c
+++ b/sysdeps/unix/sysv/linux/dl-vdso-setup.c
@@ -45,6 +45,10 @@
 PROCINFO_CLASS int (*_dl_vdso_clock_gettime) (clockid_t,
 					      struct timespec *) RELRO;
 #endif
+# ifdef HAVE_CLOCK_GETTIME64_VSYSCALL
+PROCINFO_CLASS int (*_dl_vdso_clock_gettime64) (clockid_t,
+						struct __timespec64 *) RELRO;
+#endif
 # ifdef HAVE_GETTIMEOFDAY_VSYSCALL
 PROCINFO_CLASS int (*_dl_vdso_gettimeofday) (struct timeval *, void *) RELRO;
 #endif