diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
--- a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
@@ -426,15 +426,6 @@
   return internal_syscall(SYSCALL(sched_yield));
 }
 
-void internal__exit(int exitcode) {
-#if SANITIZER_FREEBSD || SANITIZER_OPENBSD
-  internal_syscall(SYSCALL(exit), exitcode);
-#else
-  internal_syscall(SYSCALL(exit_group), exitcode);
-#endif
-  Die();  // Unreachable.
-}
-
 unsigned int internal_sleep(unsigned int seconds) {
   struct timespec ts;
   ts.tv_sec = seconds;
@@ -451,6 +442,17 @@
 }
 #endif  // !SANITIZER_SOLARIS && !SANITIZER_NETBSD
 
+#if !SANITIZER_NETBSD
+void internal__exit(int exitcode) {
+#if SANITIZER_FREEBSD || SANITIZER_OPENBSD || SANITIZER_SOLARIS
+  internal_syscall(SYSCALL(exit), exitcode);
+#else
+  internal_syscall(SYSCALL(exit_group), exitcode);
+#endif
+  Die();  // Unreachable.
+}
+#endif  // !SANITIZER_NETBSD
+
 // ----------------- sanitizer_common.h
 bool FileExists(const char *filename) {
   if (ShouldMockFailureToOpen(filename))
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_solaris.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_solaris.cpp
--- a/compiler-rt/lib/sanitizer_common/sanitizer_solaris.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_solaris.cpp
@@ -165,10 +165,6 @@
   return sched_yield();
 }
 
-DECLARE__REAL_AND_INTERNAL(void, _exit, int exitcode) {
-  _exit(exitcode);
-}
-
 DECLARE__REAL_AND_INTERNAL(uptr, execve, const char *filename,
                            char *const argv[], char *const envp[]) {
   return _REAL(execve)(filename, argv, envp);