Index: src/google/protobuf/port_def.inc
--- src/google/protobuf/port_def.inc.orig
+++ src/google/protobuf/port_def.inc
@@ -254,7 +254,7 @@
 #ifdef PROTOBUF_TAILCALL
 #error PROTOBUF_TAILCALL was previously defined
 #endif
-#if __has_cpp_attribute(clang::musttail) && !defined(__arm__) && \
+#if __has_cpp_attribute(clang::musttail) && !defined(__arm__) && !defined(__mips64__) && \
     !defined(_ARCH_PPC) && !defined(__wasm__) &&                 \
     !(defined(_MSC_VER) && defined(_M_IX86)) &&                  \
     !(defined(__NDK_MAJOR__) && __NDK_MAJOR <= 24)
