chore(3p/glog): Unvendor glog r/3784

... and build //third_party/nix with the one from nixpkgs.

Change-Id: Iae7f1772a31286f2c22955cdc1fe61ee82d112aa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3016
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>

1 files changed, 0 insertions, 112 deletions

diff --git a/third_party/glog/src/signalhandler_unittest.cc b/third_party/glog/src/signalhandler_unittest.cc
deleted file mode 100644
index 36d957b9c353..000000000000
--- a/third_party/glog/src/signalhandler_unittest.cc
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Satoru Takabayashi
-//
-// This is a helper binary for testing signalhandler.cc.  The actual test
-// is done in signalhandler_unittest.sh.
-
-#include "utilities.h"
-
-#if defined(HAVE_PTHREAD)
-# include <pthread.h>
-#endif
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string>
-#include "glog/logging.h"
-
-#ifdef HAVE_LIB_GFLAGS
-#include <gflags/gflags.h>
-using namespace GFLAGS_NAMESPACE;
-#endif
-
-using namespace GOOGLE_NAMESPACE;
-
-static void* DieInThread(void*) {
-  // We assume pthread_t is an integral number or a pointer, rather
-  // than a complex struct.  In some environments, pthread_self()
-  // returns an uint64 but in some other environments pthread_self()
-  // returns a pointer.  Hence we use C-style cast here, rather than
-  // reinterpret/static_cast, to support both types of environments.
-  fprintf(stderr, "0x%lx is dying\n", (long)pthread_self());
-  // Use volatile to prevent from these to be optimized away.
-  volatile int a = 0;
-  volatile int b = 1 / a;
-  fprintf(stderr, "We should have died: b=%d\n", b);
-  return NULL;
-}
-
-static void WriteToStdout(const char* data, int size) {
-  if (write(STDOUT_FILENO, data, size) < 0) {
-    // Ignore errors.
-  }
-}
-
-int main(int argc, char **argv) {
-#if defined(HAVE_STACKTRACE) && defined(HAVE_SYMBOLIZE)
-  InitGoogleLogging(argv[0]);
-#ifdef HAVE_LIB_GFLAGS
-  ParseCommandLineFlags(&argc, &argv, true);
-#endif
-  InstallFailureSignalHandler();
-  const std::string command = argc > 1 ? argv[1] : "none";
-  if (command == "segv") {
-    // We'll check if this is outputted.
-    LOG(INFO) << "create the log file";
-    LOG(INFO) << "a message before segv";
-    // We assume 0xDEAD is not writable.
-    int *a = (int*)0xDEAD;
-    *a = 0;
-  } else if (command == "loop") {
-    fprintf(stderr, "looping\n");
-    while (true);
-  } else if (command == "die_in_thread") {
-#if defined(HAVE_PTHREAD)
-    pthread_t thread;
-    pthread_create(&thread, NULL, &DieInThread, NULL);
-    pthread_join(thread, NULL);
-#else
-    fprintf(stderr, "no pthread\n");
-    return 1;
-#endif
-  } else if (command == "dump_to_stdout") {
-    InstallFailureWriter(WriteToStdout);
-    abort();
-  } else if (command == "installed") {
-    fprintf(stderr, "signal handler installed: %s\n",
-        IsFailureSignalHandlerInstalled() ? "true" : "false");
-  } else {
-    // Tell the shell script
-    puts("OK");
-  }
-#endif
-  return 0;
-}