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[lwip-devel] [bug #38097] pbuf_free_ooseq() warning

From: Ben Hastings
Subject: [lwip-devel] [bug #38097] pbuf_free_ooseq() warning
Date: Tue, 15 Jan 2013 19:32:57 +0000
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.52 Safari/537.17


                 Summary: pbuf_free_ooseq() warning
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: hastings
            Submitted on: Tue 15 Jan 2013 02:32:56 PM EST
                Category: pbufs
                Severity: 3 - Normal
              Item Group: Compiler Warning
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: 
            lwIP version: 1.4.1



With bug #37893 taken care of, the following patch to pbuf.h fixes the
function declaration and the only remaining GCC warning when I compile 1.4.1:

@@ -129,7 +129,7 @@
 #endif /* PBUF_POOL_FREE_OOSEQ */
 extern volatile u8_t pbuf_free_ooseq_pending;
-void pbuf_free_ooseq();
+void pbuf_free_ooseq(void);
 /** When not using sys_check_timeouts(), call PBUF_CHECK_FREE_OOSEQ()
     at regular intervals from main level to check if ooseq pbufs need to be
     freed! */


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