[lwip-devel] [bug #66716] HTTP (altcp_proxyconnect.c) does not compile with LWIP_DEBUG

[Timo Kokkonen]

URL:
  <https://savannah.nongnu.org/bugs/?66716>

                 Summary: HTTP (altcp_proxyconnect.c) does not compile with
LWIP_DEBUG
                   Group: lwIP - A Lightweight TCP/IP stack
               Submitter: tjko
               Submitted: Sun 26 Jan 2025 09:14:55 PM UTC
                Category: apps
                Severity: 3 - Normal
              Item Group: Compiler Warning
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None
            lwIP version: 2.2.0


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Follow-up Comments:


-------------------------------------------------------
Date: Sun 26 Jan 2025 09:14:55 PM UTC By: Timo Kokkonen <tjko>
I noticed following compiler failure (gcc 14.2) when LWIP_DEBUG is defined:


/home/tjko/pico/pico-sdk-210/lib/lwip/src/apps/http/altcp_proxyconnect.c:580:5:
error: initialization of 'void (*)(struct altcp_pcb *)' from incompatible
pointer type 'enum tcp_state (*)(struct altcp_pcb *)'
[-Wincompatible-pointer-types]
  580 |   , altcp_default_dbg_get_tcp_state
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/tjko/pico/pico-sdk-210/lib/lwip/src/apps/http/altcp_proxyconnect.c:580:5:
note: (near initialization for
'altcp_proxyconnect_functions.keepalive_disable')



This seems to be related to bug #62159









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