diff --git a/third_party/boringssl/BUILD.gn b/third_party/boringssl/BUILD.gn
index fbc4a85c706d4..ddf5c50d610fc 100644
--- a/third_party/boringssl/BUILD.gn
+++ b/third_party/boringssl/BUILD.gn
@@ -177,3 +177,30 @@ static_library("crypto_full") {
     configs += [ "//starboard/build/config:speed" ]
   }
 }
+
+if (is_starboard) {
+  target(final_executable_type, "boringssl_tool") {
+    testonly = true
+    sources = [
+      "src/tool/args.cc",
+      "src/tool/ciphers.cc",
+      "src/tool/const.cc",
+      "src/tool/digest.cc",
+      "src/tool/file.cc",
+      "src/tool/generate_ed25519.cc",
+      "src/tool/genrsa.cc",
+      "src/tool/internal.h",
+      "src/tool/pkcs12.cc",
+      "src/tool/rand.cc",
+      "src/tool/sign.cc",
+      "src/tool/speed.cc",
+      "src/tool/tool.cc",
+      "src/tool/transport_common.cc",
+      "src/tool/transport_common.h",
+    ]
+    deps = [
+      ":crypto",
+      "//starboard:starboard_group",
+    ]
+  }
+}
diff --git a/third_party/boringssl/src/tool/tool.cc b/third_party/boringssl/src/tool/tool.cc
index 313da33ccf325..d283ce006f93e 100644
--- a/third_party/boringssl/src/tool/tool.cc
+++ b/third_party/boringssl/src/tool/tool.cc
@@ -21,6 +21,7 @@
 
 #ifdef STARBOARD
 #include <starboard/client_porting/wrap_main/wrap_main.h>
+#define OPENSSL_NO_SOCK // avoid linking errors
 #endif
 
 #if defined(OPENSSL_WINDOWS)
diff --git a/third_party/boringssl/src/tool/transport_common.cc b/third_party/boringssl/src/tool/transport_common.cc
index 8cc63d7d3bc42..4d3adc0962fa4 100644
--- a/third_party/boringssl/src/tool/transport_common.cc
+++ b/third_party/boringssl/src/tool/transport_common.cc
@@ -53,7 +53,9 @@ OPENSSL_MSVC_PRAGMA(warning(push, 3))
 #include <ws2tcpip.h>
 OPENSSL_MSVC_PRAGMA(warning(pop))
 
+#ifndef STARBOARD
 typedef int ssize_t;
+#endif
 OPENSSL_MSVC_PRAGMA(comment(lib, "Ws2_32.lib"))
 #endif
 
@@ -214,7 +216,7 @@ bool Listener::Init(const std::string &port) {
   // Windows' IN6ADDR_ANY_INIT does not have enough curly braces for clang-cl
   // (https://crbug.com/772108), while other platforms like NaCl are missing
   // in6addr_any, so use a mix of both.
-#if defined(OPENSSL_WINDOWS)
+#if defined(OPENSSL_WINDOWS) && !defined(STARBOARD)
   addr.sin6_addr = in6addr_any;
 #else
   addr.sin6_addr = IN6ADDR_ANY_INIT;