Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 81 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/source/Host/openbsd/HostInfoOpenBSD.cpp b/gnu/llvm/lldb/source/Host/openbsd/HostInfoOpenBSD.cpp
new file mode 100644
index 00000000000..aeddb724ede
--- /dev/null
+++ b/gnu/llvm/lldb/source/Host/openbsd/HostInfoOpenBSD.cpp
@@ -0,0 +1,81 @@
+//===-- HostInfoOpenBSD.cpp -------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Host/openbsd/HostInfoOpenBSD.h"
+#include "lldb/Host/FileSystem.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/sysctl.h>
+#include <sys/types.h>
+#include <sys/utsname.h>
+
+using namespace lldb_private;
+
+llvm::VersionTuple HostInfoOpenBSD::GetOSVersion() {
+  struct utsname un;
+
+  ::memset(&un, 0, sizeof(un));
+  if (::uname(&un) < 0)
+    return llvm::VersionTuple();
+
+  uint32_t major, minor;
+  int status = ::sscanf(un.release, "%" PRIu32 ".%" PRIu32, &major, &minor);
+  switch (status) {
+  case 1:
+    return llvm::VersionTuple(major);
+  case 2:
+    return llvm::VersionTuple(major, minor);
+  }
+  return llvm::VersionTuple();
+}
+
+bool HostInfoOpenBSD::GetOSBuildString(std::string &s) {
+  int mib[2] = {CTL_KERN, KERN_OSREV};
+  char osrev_str[12];
+  uint32_t osrev = 0;
+  size_t osrev_len = sizeof(osrev);
+
+  if (::sysctl(mib, 2, &osrev, &osrev_len, NULL, 0) == 0) {
+    ::snprintf(osrev_str, sizeof(osrev_str), "%-8.8u", osrev);
+    s.assign(osrev_str);
+    return true;
+  }
+
+  s.clear();
+  return false;
+}
+
+bool HostInfoOpenBSD::GetOSKernelDescription(std::string &s) {
+  struct utsname un;
+
+  ::memset(&un, 0, sizeof(utsname));
+  s.clear();
+
+  if (uname(&un) < 0)
+    return false;
+
+  s.assign(un.version);
+
+  return true;
+}
+
+FileSpec HostInfoOpenBSD::GetProgramFileSpec() {
+  static FileSpec g_program_filespec;
+  return g_program_filespec;
+}
+
+bool HostInfoOpenBSD::ComputeSupportExeDirectory(FileSpec &file_spec) {
+  if (HostInfoPosix::ComputeSupportExeDirectory(file_spec) &&
+      file_spec.IsAbsolute() && FileSystem::Instance().Exists(file_spec))
+    return true;
+
+  file_spec.GetDirectory().SetCString("/usr/bin");
+  return true;
+}