1 files changed, 0 insertions, 141 deletions

diff --git a/lib/sanitizer_common/sanitizer_common.cc b/lib/sanitizer_common/sanitizer_common.cc
index 7e6f8fce7..8d51e1ed1 100644
--- a/lib/sanitizer_common/sanitizer_common.cc
+++ b/lib/sanitizer_common/sanitizer_common.cc
@@ -27,72 +27,6 @@ const char *SanitizerToolName = "SanitizerTool";
 atomic_uint32_t current_verbosity;
 uptr PageSizeCached;
 
-StaticSpinMutex report_file_mu;
-ReportFile report_file = {&report_file_mu, kStderrFd, "", "", 0};
-
-void RawWrite(const char *buffer) {
-  report_file.Write(buffer, internal_strlen(buffer));
-}
-
-void ReportFile::ReopenIfNecessary() {
-  mu->CheckLocked();
-  if (fd == kStdoutFd || fd == kStderrFd) return;
-
-  uptr pid = internal_getpid();
-  // If in tracer, use the parent's file.
-  if (pid == stoptheworld_tracer_pid)
-    pid = stoptheworld_tracer_ppid;
-  if (fd != kInvalidFd) {
-    // If the report file is already opened by the current process,
-    // do nothing. Otherwise the report file was opened by the parent
-    // process, close it now.
-    if (fd_pid == pid)
-      return;
-    else
-      CloseFile(fd);
-  }
-
-  const char *exe_name = GetProcessName();
-  if (common_flags()->log_exe_name && exe_name) {
-    internal_snprintf(full_path, kMaxPathLength, "%s.%s.%zu", path_prefix,
-                      exe_name, pid);
-  } else {
-    internal_snprintf(full_path, kMaxPathLength, "%s.%zu", path_prefix, pid);
-  }
-  fd = OpenFile(full_path, WrOnly);
-  if (fd == kInvalidFd) {
-    const char *ErrorMsgPrefix = "ERROR: Can't open file: ";
-    WriteToFile(kStderrFd, ErrorMsgPrefix, internal_strlen(ErrorMsgPrefix));
-    WriteToFile(kStderrFd, full_path, internal_strlen(full_path));
-    Die();
-  }
-  fd_pid = pid;
-}
-
-void ReportFile::SetReportPath(const char *path) {
-  if (!path)
-    return;
-  uptr len = internal_strlen(path);
-  if (len > sizeof(path_prefix) - 100) {
-    Report("ERROR: Path is too long: %c%c%c%c%c%c%c%c...\n",
-           path[0], path[1], path[2], path[3],
-           path[4], path[5], path[6], path[7]);
-    Die();
-  }
-
-  SpinMutexLock l(mu);
-  if (fd != kStdoutFd && fd != kStderrFd && fd != kInvalidFd)
-    CloseFile(fd);
-  fd = kInvalidFd;
-  if (internal_strcmp(path, "stdout") == 0) {
-    fd = kStdoutFd;
-  } else if (internal_strcmp(path, "stderr") == 0) {
-    fd = kStderrFd;
-  } else {
-    internal_snprintf(path_prefix, kMaxPathLength, "%s", path);
-  }
-}
-
 // PID of the tracer task in StopTheWorld. It shares the address space with the
 // main process, but has a different PID and thus requires special handling.
 uptr stoptheworld_tracer_pid = 0;
@@ -120,42 +54,6 @@ void NORETURN ReportMmapFailureAndDie(uptr size, const char *mem_type,
   UNREACHABLE("unable to mmap");
 }
 
-bool ReadFileToBuffer(const char *file_name, char **buff, uptr *buff_size,
-                      uptr *read_len, uptr max_len, error_t *errno_p) {
-  uptr PageSize = GetPageSizeCached();
-  uptr kMinFileLen = PageSize;
-  *buff = nullptr;
-  *buff_size = 0;
-  *read_len = 0;
-  // The files we usually open are not seekable, so try different buffer sizes.
-  for (uptr size = kMinFileLen; size <= max_len; size *= 2) {
-    fd_t fd = OpenFile(file_name, RdOnly, errno_p);
-    if (fd == kInvalidFd) return false;
-    UnmapOrDie(*buff, *buff_size);
-    *buff = (char*)MmapOrDie(size, __func__);
-    *buff_size = size;
-    *read_len = 0;
-    // Read up to one page at a time.
-    bool reached_eof = false;
-    while (*read_len + PageSize <= size) {
-      uptr just_read;
-      if (!ReadFromFile(fd, *buff + *read_len, PageSize, &just_read, errno_p)) {
-        UnmapOrDie(*buff, *buff_size);
-        return false;
-      }
-      if (just_read == 0) {
-        reached_eof = true;
-        break;
-      }
-      *read_len += just_read;
-    }
-    CloseFile(fd);
-    if (reached_eof)  // We've read the whole file.
-      break;
-  }
-  return true;
-}
-
 typedef bool UptrComparisonFunction(const uptr &a, const uptr &b);
 typedef bool U32ComparisonFunction(const u32 &a, const u32 &b);
 
@@ -359,36 +257,6 @@ bool TemplateMatch(const char *templ, const char *str) {
   return true;
 }
 
-static const char kPathSeparator = SANITIZER_WINDOWS ? ';' : ':';
-
-char *FindPathToBinary(const char *name) {
-  if (FileExists(name)) {
-    return internal_strdup(name);
-  }
-
-  const char *path = GetEnv("PATH");
-  if (!path)
-    return nullptr;
-  uptr name_len = internal_strlen(name);
-  InternalScopedBuffer<char> buffer(kMaxPathLength);
-  const char *beg = path;
-  while (true) {
-    const char *end = internal_strchrnul(beg, kPathSeparator);
-    uptr prefix_len = end - beg;
-    if (prefix_len + name_len + 2 <= kMaxPathLength) {
-      internal_memcpy(buffer.data(), beg, prefix_len);
-      buffer[prefix_len] = '/';
-      internal_memcpy(&buffer[prefix_len + 1], name, name_len);
-      buffer[prefix_len + 1 + name_len] = '\0';
-      if (FileExists(buffer.data()))
-        return internal_strdup(buffer.data());
-    }
-    if (*end == '\0') break;
-    beg = end + 1;
-  }
-  return nullptr;
-}
-
 static char binary_name_cache_str[kMaxPathLength];
 static char process_name_cache_str[kMaxPathLength];
 
@@ -482,15 +350,6 @@ static int InstallMallocFreeHooks(void (*malloc_hook)(const void *, uptr),
 using namespace __sanitizer;  // NOLINT
 
 extern "C" {
-void __sanitizer_set_report_path(const char *path) {
-  report_file.SetReportPath(path);
-}
-
-void __sanitizer_set_report_fd(void *fd) {
-  report_file.fd = (fd_t)reinterpret_cast<uptr>(fd);
-  report_file.fd_pid = internal_getpid();
-}
-
 SANITIZER_INTERFACE_WEAK_DEF(void, __sanitizer_report_error_summary,
                              const char *error_summary) {
   Printf("%s\n", error_summary);