diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -7543,6 +7543,14 @@
     COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ttyent, struct_ttyent_sz);
   return ttyent;
 }
+#define INIT_TTYENT \
+  COMMON_INTERCEPT_FUNCTION(getttyent); \
+  COMMON_INTERCEPT_FUNCTION(getttynam);
+#else
+#define INIT_TTYENT
+#endif
+
+#if SANITIZER_INTERCEPT_TTYENTPATH
 INTERCEPTOR(int, setttyentpath, char *path) {
   void *ctx;
   COMMON_INTERCEPTOR_ENTER(ctx, setttyentpath, path);
@@ -7550,12 +7558,9 @@
     COMMON_INTERCEPTOR_READ_RANGE(ctx, path, internal_strlen(path) + 1);
   return REAL(setttyentpath)(path);
 }
-#define INIT_TTYENT \
-  COMMON_INTERCEPT_FUNCTION(getttyent); \
-  COMMON_INTERCEPT_FUNCTION(getttynam); \
-  COMMON_INTERCEPT_FUNCTION(setttyentpath)
+#define INIT_TTYENTPATH COMMON_INTERCEPT_FUNCTION(setttyentpath);
 #else
-#define INIT_TTYENT
+#define INIT_TTYENTPATH
 #endif
 
 #if SANITIZER_INTERCEPT_PROTOENT
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -521,7 +521,8 @@
 #define SANITIZER_INTERCEPT_DEVNAME_R (SI_NETBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_FGETLN (SI_NETBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_STRMODE (SI_NETBSD || SI_FREEBSD)
-#define SANITIZER_INTERCEPT_TTYENT SI_NETBSD
+#define SANITIZER_INTERCEPT_TTYENT (SI_NETBSD || SI_FREEBSD)
+#define SANITIZER_INTERCEPT_TTYENTPATH SI_NETBSD
 #define SANITIZER_INTERCEPT_PROTOENT (SI_LINUX || SI_NETBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_PROTOENT_R SI_GLIBC
 #define SANITIZER_INTERCEPT_NETENT (SI_LINUX || SI_NETBSD || SI_FREEBSD)
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.h
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.h
@@ -383,6 +383,8 @@
 
 extern unsigned path_max;
 
+extern int struct_ttyent_sz;
+
 struct __sanitizer_wordexp_t {
   uptr we_wordc;
   char **we_wordv;
@@ -412,6 +414,16 @@
   } ifc_ifcu;
 };
 
+struct __sanitizer__ttyent {
+  char *ty_name;
+  char *ty_getty;
+  char *ty_type;
+  int ty_status;
+  char *ty_window;
+  char *ty_comment;
+  char *ty_group;
+};
+
 #  define IOC_NRBITS 8
 #  define IOC_TYPEBITS 8
 #  if defined(__powerpc__) || defined(__powerpc64__) || defined(__mips__)
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cpp
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cpp
@@ -74,6 +74,7 @@
 #include <term.h>
 #include <termios.h>
 #include <time.h>
+#include <ttyent.h>
 #include <utime.h>
 #include <utmpx.h>
 #include <vis.h>
@@ -174,6 +175,8 @@
 
 unsigned path_max = PATH_MAX;
 
+int struct_ttyent_sz = sizeof(struct ttyent);
+
 // ioctl arguments
 unsigned struct_ifreq_sz = sizeof(struct ifreq);
 unsigned struct_termios_sz = sizeof(struct termios);
diff --git a/compiler-rt/test/sanitizer_common/TestCases/Linux/ttyent.cpp b/compiler-rt/test/sanitizer_common/TestCases/Linux/ttyent.cpp
new file mode 100644
--- /dev/null
+++ b/compiler-rt/test/sanitizer_common/TestCases/Linux/ttyent.cpp
@@ -0,0 +1,60 @@
+// RUN: %clangxx -O0 -g %s -o %t
+//
+// REQUIRES: freebsd, netbsd
+
+#include <assert.h>
+#include <stdlib.h>
+#include <ttyent.h>
+
+#include <assert.h>
+#include <stdlib.h>
+#include <ttyent.h>
+
+void test1() {
+  struct ttyent *typ = getttyent();
+  assert(typ && typ->ty_name != nullptr);
+  assert(typ->ty_type != nullptr);
+  endttyent();
+}
+
+void test2() {
+  struct ttyent *typ = getttynam("console");
+  assert(typ && typ->ty_name != nullptr);
+  assert(typ->ty_type != nullptr);
+  endttyent();
+}
+
+void test3() {
+  if (!setttyent())
+    exit(1);
+
+  struct ttyent *typ = getttyent();
+  assert(typ && typ->ty_name != nullptr);
+  assert(typ->ty_type != nullptr);
+  endttyent();
+}
+
+#if defined(__NetBSD__)
+void test4() {
+  if (!setttyentpath(_PATH_TTYS))
+    exit(1);
+
+  struct ttyent *typ = getttyent();
+  assert(typ && typ->ty_name != nullptr);
+  assert(typ->ty_type != nullptr);
+  assert(typ->ty_class != nullptr);
+
+  endttyent();
+}
+#endif
+
+int main(void) {
+  test1();
+  test2();
+  test3();
+#if defined(__NetBSD__)
+  test4();
+#endif
+
+  return 0;
+}
diff --git a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/ttyent.cpp b/compiler-rt/test/sanitizer_common/TestCases/NetBSD/ttyent.cpp
deleted file mode 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/ttyent.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <ttyent.h>
-
-#define STRING_OR_NULL(x) ((x) ? (x) : "null")
-
-void test1() {
-  struct ttyent *typ = getttyent();
-
-  printf("%s %s %s %d %s %s %s\n", STRING_OR_NULL(typ->ty_name),
-         STRING_OR_NULL(typ->ty_getty), STRING_OR_NULL(typ->ty_type),
-         typ->ty_status, STRING_OR_NULL(typ->ty_window),
-         STRING_OR_NULL(typ->ty_comment), STRING_OR_NULL(typ->ty_class));
-
-  endttyent();
-}
-
-void test2() {
-  struct ttyent *typ = getttynam("console");
-
-  printf("%s %s %s %d %s %s %s\n", STRING_OR_NULL(typ->ty_name),
-         STRING_OR_NULL(typ->ty_getty), STRING_OR_NULL(typ->ty_type),
-         typ->ty_status, STRING_OR_NULL(typ->ty_window),
-         STRING_OR_NULL(typ->ty_comment), STRING_OR_NULL(typ->ty_class));
-
-  endttyent();
-}
-
-void test3() {
-  if (!setttyent())
-    exit(1);
-
-  struct ttyent *typ = getttyent();
-
-  printf("%s %s %s %d %s %s %s\n", STRING_OR_NULL(typ->ty_name),
-         STRING_OR_NULL(typ->ty_getty), STRING_OR_NULL(typ->ty_type),
-         typ->ty_status, STRING_OR_NULL(typ->ty_window),
-         STRING_OR_NULL(typ->ty_comment), STRING_OR_NULL(typ->ty_class));
-
-  endttyent();
-}
-
-void test4() {
-  if (!setttyentpath(_PATH_TTYS))
-    exit(1);
-
-  struct ttyent *typ = getttyent();
-
-  printf("%s %s %s %d %s %s %s\n", STRING_OR_NULL(typ->ty_name),
-         STRING_OR_NULL(typ->ty_getty), STRING_OR_NULL(typ->ty_type),
-         typ->ty_status, STRING_OR_NULL(typ->ty_window),
-         STRING_OR_NULL(typ->ty_comment), STRING_OR_NULL(typ->ty_class));
-
-  endttyent();
-}
-
-int main(void) {
-  printf("ttyent\n");
-
-  test1();
-  test2();
-  test3();
-  test4();
-
-  // CHECK: ttyent
-
-  return 0;
-}