src: only block SIGUSR1 when HAVE_INSPECTOR

I'm currently seeing a timeout error for test-signal-handler.js on macosx when using the following configuration: ./configure --debug --without-ssl && make -j8 test --without-ssl implies that there will be no inspector but the signal SIGUSR1 is blocked in PlatformInit just the same. But in this case never unblocked which is causing the signal to never be delivered to the handlers in test-signal-handler.js and it loops until it times out. Not sure if this is the best way of fixing this but hopefully more eyes on this will help. PR-URL: #12266 Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Anna Henningsen <[email protected]>

Author: danbev

src/node.cc

@@ -4074,10 +4074,12 @@ static void DebugEnd(const FunctionCallbackInfo<Value>& args){
 
 inlinevoidPlatformInit(){
 #ifdef __POSIX__
+#if HAVE_INSPECTOR
 sigset_t sigmask;
 sigemptyset(&sigmask);
 sigaddset(&sigmask, SIGUSR1);
 constint err = pthread_sigmask(SIG_SETMASK, &sigmask, nullptr);
+#endif// HAVE_INSPECTOR
 
 // Make sure file descriptors 0-2 are valid before we start logging anything.
 for (int fd = STDIN_FILENO; fd <= STDERR_FILENO; fd += 1){
@@ -4092,7 +4094,9 @@ inline void PlatformInit(){
 ABORT();
  }
 
+#if HAVE_INSPECTOR
 CHECK_EQ(err, 0);
+#endif// HAVE_INSPECTOR
 
 #ifndef NODE_SHARED_MODE
 // Restore signal dispositions, the parent process may have changed them.