From bdaaa0f6cb8f99168ed9916064a5e4145426480c Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 19 Nov 2021 10:57:27 +0100
Subject: -fix misc. compiler warnings

---
 src/exchange/taler-exchange-httpd.c            | 4 ++++
 src/exchange/taler-exchange-httpd_db.c         | 2 +-
 src/exchange/taler-exchange-httpd_keys.c       | 2 ++
 src/exchange/taler-exchange-httpd_kyc-wallet.c | 1 +
 4 files changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/exchange')

diff --git a/src/exchange/taler-exchange-httpd.c b/src/exchange/taler-exchange-httpd.c
index c29984e2d..386d6089e 100644
--- a/src/exchange/taler-exchange-httpd.c
+++ b/src/exchange/taler-exchange-httpd.c
@@ -467,6 +467,7 @@ handler_seed (struct TEH_RequestContext *rc,
   MHD_RESULT ret;
   struct MHD_Response *resp;
 
+  (void) args;
   body = malloc (SEED_SIZE); /* must use malloc(), because MHD will use free() */
   if (NULL == body)
     return MHD_NO;
@@ -1712,6 +1713,9 @@ run (void *cls,
   enum TALER_MHD_GlobalOptions go;
   int fh;
 
+  (void) cls;
+  (void) args;
+  (void ) cfgfile;
   go = TALER_MHD_GO_NONE;
   if (connection_close)
     go |= TALER_MHD_GO_FORCE_CONNECTION_CLOSE;
diff --git a/src/exchange/taler-exchange-httpd_db.c b/src/exchange/taler-exchange-httpd_db.c
index 3c6936497..1d78fb8e4 100644
--- a/src/exchange/taler-exchange-httpd_db.c
+++ b/src/exchange/taler-exchange-httpd_db.c
@@ -182,7 +182,7 @@ TEH_DB_run_transaction (struct MHD_Connection *connection,
     }
     /* make sure callback did not violate invariants! */
     GNUNET_assert ( (NULL == mhd_ret) ||
-                    (-1 == *mhd_ret) );
+                    (-1 == (int) *mhd_ret) );
     if (0 <= qs)
       return GNUNET_OK;
   }
diff --git a/src/exchange/taler-exchange-httpd_keys.c b/src/exchange/taler-exchange-httpd_keys.c
index f09f61c0e..81c77df29 100644
--- a/src/exchange/taler-exchange-httpd_keys.c
+++ b/src/exchange/taler-exchange-httpd_keys.c
@@ -1238,6 +1238,7 @@ add_sign_key_cb (void *cls,
   struct SignKeyCtx *ctx = cls;
   struct SigningKey *sk = value;
 
+  (void) pid;
   ctx->next_sk_expire =
     GNUNET_TIME_absolute_min (ctx->next_sk_expire,
                               sk->meta.expire_sign);
@@ -2575,6 +2576,7 @@ TEH_keys_management_get_keys_handler (const struct TEH_RequestHandler *rh,
   struct TEH_KeyStateHandle *ksh;
   json_t *reply;
 
+  (void) rh;
   ksh = get_key_state (true);
   if (NULL == ksh)
   {
diff --git a/src/exchange/taler-exchange-httpd_kyc-wallet.c b/src/exchange/taler-exchange-httpd_kyc-wallet.c
index dcab3dca2..3db174bf0 100644
--- a/src/exchange/taler-exchange-httpd_kyc-wallet.c
+++ b/src/exchange/taler-exchange-httpd_kyc-wallet.c
@@ -109,6 +109,7 @@ TEH_handler_kyc_wallet (
     .purpose = htonl (TALER_SIGNATURE_WALLET_ACCOUNT_SETUP)
   };
 
+  (void) args;
   ret = TALER_MHD_parse_json_data (rc->connection,
                                    root,
                                    spec);
-- 
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