runtime/riscv: fix __riscv macro

nickwanninger · nickwanninger · commit d89ae6591ec6 · 2024-07-30T09:15:50.000-05:00
diff --git a/runtime/core/barrier.cpp b/runtime/core/barrier.cpp
@@ -449,7 +449,7 @@ static void alaska_barrier_signal_handler(int sig, siginfo_t* info, void* ptr) {
   return_address = ucontext->uc_mcontext.gregs[REG_RIP];
 #elif defined(__aarch64__)
   return_address = ucontext->uc_mcontext.pc;
-#elif defined(__riscv__)
+#elif defined(__riscv)
   return_address = ucontext->uc_mcontext.__gregs[REG_PC];
 #endif
 
