fix with gcc and use default c++ compiler

Makefile

@@ -9,7 +9,7 @@ clean: build.ninja
 	ninja clean
 
 build.ninja:
-	cmake -GNinja -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang
+	cmake -GNinja -DCMAKE_BUILD_TYPE=Debug
 
 compile: build.ninja
 	ninja

llarp/address_info.cpp

@@ -133,7 +133,9 @@ extern "C" {
 bool
 llarp_ai_bdecode(struct llarp_ai *ai, llarp_buffer_t *buff)
 {
-  struct dict_reader reader = {.user = ai, .on_key = &llarp_ai_decode_key};
+  struct dict_reader reader;
+  reader.user   = ai;
+  reader.on_key = &llarp_ai_decode_key;
   return bdecode_read_dict(buff, &reader);
 }
 
@@ -186,8 +188,9 @@ llarp_ai_list_bencode(struct llarp_ai_list *l, llarp_buffer_t *buff)
 {
   if(!bencode_start_list(buff))
     return false;
-  struct llarp_ai_list_iter ai_itr = {.user  = buff,
-                                      .visit = &llarp_ai_list_iter_bencode};
+  struct llarp_ai_list_iter ai_itr;
+  ai_itr.user  = buff;
+  ai_itr.visit = &llarp_ai_list_iter_bencode;
   llarp_ai_list_iterate(l, &ai_itr);
   return bencode_end(buff);
 }
@@ -247,7 +250,9 @@ llarp_ai_list_index(struct llarp_ai_list *l, ssize_t idx, struct llarp_ai *dst)
 bool
 llarp_ai_list_bdecode(struct llarp_ai_list *l, llarp_buffer_t *buff)
 {
-  struct list_reader r = {.user = l, .on_item = &llarp_ai_list_bdecode_item};
+  struct list_reader r;
+  r.user    = l;
+  r.on_item = &llarp_ai_list_bdecode_item;
   return bdecode_read_list(buff, &r);
 }
 }

llarp/iwp_link.cpp

@@ -714,8 +714,6 @@ namespace iwp
     introduce(uint8_t *pub)
     {
       memcpy(remote, pub, 32);
-      printf("remote introduce to transport key\n");
-      llarp::dumphex< llarp_pubkey_t >(remote);
       intro.buf   = workbuf;
       size_t w0sz = (rand() % 32);
       intro.sz    = (32 * 3) + w0sz;
@@ -732,8 +730,6 @@ namespace iwp
       intro.remote_pubkey = remote;
       // randomize nonce
       crypto->randbytes(intro.nonce, 32);
-      printf("N\n");
-      llarp::dumphex< llarp_sharedkey_t >(intro.nonce);
       // async generate intro packet
       intro.user = this;
       intro.hook = &handle_generated_intro;

llarp/net.hpp

@@ -143,7 +143,7 @@ namespace llarp
         default:
           return;
       }
-      memcpy(ptr, src, slen);
+      memcpy(dst, src, slen);
       *ptr             = htons(port());
       other->sa_family = af();
     }