1 files changed, 0 insertions, 155 deletions
diff --git a/vdso/vdso.cc b/vdso/vdso.cc
deleted file mode 100644
index 3b6653b5d..000000000
--- a/vdso/vdso.cc
+++ /dev/null
@@ -1,155 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// This is the VDSO for sandboxed binaries. This file just contains the entry
-// points to the VDSO. All of the real work is done in vdso_time.cc
-
-#define _DEFAULT_SOURCE  // ensure glibc provides struct timezone.
-#include <sys/time.h>
-#include <time.h>
-
-#include "vdso/syscalls.h"
-#include "vdso/vdso_time.h"
-
-namespace vdso {
-namespace {
-
-int __common_clock_gettime(clockid_t clock, struct timespec* ts) {
-  int ret;
-
-  switch (clock) {
-    case CLOCK_REALTIME:
-      ret = ClockRealtime(ts);
-      break;
-
-    case CLOCK_BOOTTIME:
-      // Fallthrough, CLOCK_BOOTTIME is an alias for CLOCK_MONOTONIC
-    case CLOCK_MONOTONIC:
-      ret = ClockMonotonic(ts);
-      break;
-
-    default:
-      ret = sys_clock_gettime(clock, ts);
-      break;
-  }
-
-  return ret;
-}
-
-int __common_gettimeofday(struct timeval* tv, struct timezone* tz) {
-  if (tv) {
-    struct timespec ts;
-    int ret = ClockRealtime(&ts);
-    if (ret) {
-      return ret;
-    }
-    tv->tv_sec = ts.tv_sec;
-    tv->tv_usec = ts.tv_nsec / 1000;
-  }
-
-  // Nobody should be calling gettimeofday() with a non-NULL
-  // timezone pointer. If they do then they will get zeros.
-  if (tz) {
-    tz->tz_minuteswest = 0;
-    tz->tz_dsttime = 0;
-  }
-
-  return 0;
-}
-}  // namespace
-
-// __kernel_rt_sigreturn() implements rt_sigreturn()
-extern "C" void __kernel_rt_sigreturn(unsigned long unused) {
-  // No optimizations yet, just make the real system call.
-  sys_rt_sigreturn();
-}
-
-#if __x86_64__
-
-// __vdso_clock_gettime() implements clock_gettime()
-extern "C" int __vdso_clock_gettime(clockid_t clock, struct timespec* ts) {
-  return __common_clock_gettime(clock, ts);
-}
-extern "C" int clock_gettime(clockid_t clock, struct timespec* ts)
-    __attribute__((weak, alias("__vdso_clock_gettime")));
-
-// __vdso_gettimeofday() implements gettimeofday()
-extern "C" int __vdso_gettimeofday(struct timeval* tv, struct timezone* tz) {
-  return __common_gettimeofday(tv, tz);
-}
-extern "C" int gettimeofday(struct timeval* tv, struct timezone* tz)
-    __attribute__((weak, alias("__vdso_gettimeofday")));
-
-// __vdso_time() implements time()
-extern "C" time_t __vdso_time(time_t* t) {
-  struct timespec ts;
-  ClockRealtime(&ts);
-  if (t) {
-    *t = ts.tv_sec;
-  }
-  return ts.tv_sec;
-}
-extern "C" time_t time(time_t* t) __attribute__((weak, alias("__vdso_time")));
-
-// __vdso_getcpu() implements getcpu()
-extern "C" long __vdso_getcpu(unsigned* cpu, unsigned* node,
-                              struct getcpu_cache* cache) {
-  // No optimizations yet, just make the real system call.
-  return sys_getcpu(cpu, node, cache);
-}
-extern "C" long getcpu(unsigned* cpu, unsigned* node,
-                       struct getcpu_cache* cache)
-    __attribute__((weak, alias("__vdso_getcpu")));
-
-#elif __aarch64__
-
-// __kernel_clock_gettime() implements clock_gettime()
-extern "C" int __kernel_clock_gettime(clockid_t clock, struct timespec* ts) {
-  return __common_clock_gettime(clock, ts);
-}
-
-// __kernel_gettimeofday() implements gettimeofday()
-extern "C" int __kernel_gettimeofday(struct timeval* tv, struct timezone* tz) {
-  return __common_gettimeofday(tv, tz);
-}
-
-// __kernel_clock_getres() implements clock_getres()
-extern "C" int __kernel_clock_getres(clockid_t clock, struct timespec* res) {
-  int ret = 0;
-
-  switch (clock) {
-    case CLOCK_REALTIME:
-    case CLOCK_MONOTONIC:
-    case CLOCK_BOOTTIME: {
-      if (res == nullptr) {
-        return 0;
-      }
-
-      res->tv_sec = 0;
-      res->tv_nsec = 1;
-      break;
-    }
-
-    default:
-      ret = sys_clock_getres(clock, res);
-      break;
-  }
-
-  return ret;
-}
-
-#else
-#error "unsupported architecture"
-#endif
-}  // namespace vdso