[compiler-rt] r339886 - [Sanitizer] Fix build openbsd

[David Carlier via llvm-commits]

Author: devnexen
Date: Thu Aug 16 08:54:38 2018
New Revision: 339886

URL: http://llvm.org/viewvc/llvm-project?rev=339886&view=rev
Log:
[Sanitizer] Fix build openbsd

- The alternative syscall exists only on FreeBSD.
- Adding OpenBSD's equivalent and while at it other
remaining oses ones.

Reviewers: vitalybuka, krytarowsky, hiraditya

Reviewed By: hiraditya

Differential Revision: https://reviews.llvm.org/D50760

Modified:
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux.cc

Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux.cc?rev=339886&r1=339885&r2=339886&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux.cc (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux.cc Thu Aug 16 08:54:38 2018
@@ -489,8 +489,17 @@ tid_t GetTid() {
 int TgKill(pid_t pid, tid_t tid, int sig) {
 #if SANITIZER_LINUX
   return internal_syscall(SYSCALL(tgkill), pid, tid, sig);
-#else
+#elif SANITIZER_FREEBSD
   return internal_syscall(SYSCALL(thr_kill2), pid, tid, sig);
+#elif SANITIZER_OPENBSD
+  (void)pid;
+  return internal_syscall(SYSCALL(thrkill), tid, sig, nullptr);
+#elif SANITIZER_NETBSD
+  (void)pid;
+  return _lwp_kill(tid, sig);
+#elif SANITIZER_SOLARIS
+  (void)pid;
+  return thr_kill(tid, sig);
 #endif
 }