Fix GCC CE and warnings.

GitOrigin-RevId: 21c7aa0f95f6534c8d8f1515fc93c67b55bb7998

benchmark/check_tls.cpp

@@ -97,7 +97,7 @@ td::Result<TlsInfo> test_tls(const td::string &url) {
 
   // LOG(ERROR) << td::format::as_hex_dump<0>(td::Slice(request));
 
-  socket.write(request);
+  TRY_STATUS(socket.write(request));
 
   TlsInfo info;
   auto end_time = td::Time::now() + 3;

td/telegram/ConfigManager.cpp

@@ -212,7 +212,7 @@ static ActorOwn<> get_simple_config_impl(Promise<SimpleConfigResult> promise, in
           SimpleConfigResult res;
           res.r_http_date = HttpDate::parse_http_date(http_query->get_header("date").str());
           res.r_config = decode_config(http_query->content_);
-          return res;
+          return std::move(res);
         }());
       }),
       std::move(url), std::vector<std::pair<string, string>>({{"Host", std::move(host)}}), timeout, ttl, prefer_ipv6,
@@ -277,7 +277,7 @@ ActorOwn<> get_simple_config_google_dns(Promise<SimpleConfigResult> promise, con
             }
             return decode_config(data);
           }();
-          return res;
+          return std::move(res);
         }());
       }),
       PSTRING() << "https://www.google.com/resolve?name=" << url_encode(name) << "&type=16",

td/telegram/Td.cpp

@@ -6784,6 +6784,7 @@ void Td::on_request(uint64 id, td_api::setOption &request) {
           })) {
         return;
       }
+      break;
     case 'd':
       if (!is_bot && set_boolean_option("disable_contact_registered_notifications")) {
         return;

tdutils/td/utils/port/stacktrace.cpp

@@ -77,7 +77,9 @@ void print_backtrace_gdb(void) {
 #if TD_LINUX && defined(PR_SET_PTRACER)
       if (need_set_ptracer) {
         char c;
-        read(fds[0], &c, 1);
+        if (read(fds[0], &c, 1) < 0) {
+          signal_safe_write("Failed to read from pipe\n");
+        }
       }
 #endif
       dup2(2, 1);  // redirect output to stderr

tdutils/td/utils/port/stacktrace.h

@@ -12,6 +12,8 @@ class Stacktrace {
  public:
   struct PrintOptions {
     bool use_gdb = false;
+    PrintOptions() {
+    }
   };
   static void print_to_stderr(const PrintOptions &options = PrintOptions());
 };