[lwip-devel] [patch #9189] nd6: Fix build error if LWIP_ND6_RDNSS_MAX_DNS_SERVERS == 0

[Axel Lin]

URL:
  <http://savannah.nongnu.org/patch/?9189>

                 Summary: nd6: Fix build error if
LWIP_ND6_RDNSS_MAX_DNS_SERVERS == 0
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: axellin
            Submitted on: Thu 15 Dec 2016 06:13:05 AM GMT
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None

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Details:

Fix below build error when LWIP_ND6_RDNSS_MAX_DNS_SERVERS == 0
../../../../lwip/src/core/ipv6/nd6.c: In function ‘nd6_input’:
../../../../lwip/src/core/ipv6/nd6.c:400:10: error: unused variable
‘rdnss_server_idx’ [-Werror=unused-variable]
     u8_t rdnss_server_idx = 0;
          ^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
../Common.mk:93: recipe for target 'nd6.o' failed
make: *** [nd6.o] Error 1

Fixes: 6b1950ec24bc ("nd6: add support for RDNSS option (as per RFC 6106)")




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File Attachments:


-------------------------------------------------------
Date: Thu 15 Dec 2016 06:13:05 AM GMT  Name:
0001-nd6-Fix-build-error-if-LWIP_ND6_RDNSS_MAX_DNS_SERVER.patch  Size: 1kB  
By: axellin

<http://savannah.nongnu.org/patch/download.php?file_id=39230>

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