[PATCH] D50760: [Sanitizer] Fix build openbsd

[David CARLIER via Phabricator via llvm-commits]

devnexen created this revision.
devnexen added reviewers: vitalybuka, krytarowski.
devnexen created this object with visibility "All Users".
Herald added subscribers: Sanitizers, llvm-commits, kubamracek, emaste.

- The alternative sys call exists on FreeBSD but not OpenBSD.
- Using specific OpenBSD's sys call.


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D50760

Files:
  lib/sanitizer_common/sanitizer_linux.cc


Index: lib/sanitizer_common/sanitizer_linux.cc
===================================================================
--- lib/sanitizer_common/sanitizer_linux.cc
+++ lib/sanitizer_common/sanitizer_linux.cc
@@ -489,8 +489,11 @@
 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);
 #endif
 }
 


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