Index: compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
--- compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp.orig
+++ compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
@@ -692,7 +692,7 @@ u64 NanoTime() {
 // should be called first inside __asan_init.
 const char *GetEnv(const char *name) {
 #  if SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_SOLARIS || \
-      SANITIZER_HAIKU
+      SANITIZER_HAIKU || SANITIZER_OPENBSD
   if (::environ != 0) {
     uptr NameLen = internal_strlen(name);
     for (char **Env = ::environ; *Env != 0; Env++) {
