patchlwIP - A Lightweight TCP/IP stack - Patches: patch #9539, ip_addr: Define...


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patch #9539: ip_addr: Define ip_addr_cmp_zoneless for LWIP_IPV6 only

Submitted by:  Axel Lin <axellin>
Submitted on:  Tue 09 Jan 2018 08:44:30 AM UTC  
Category:  None Priority:  5 - Normal
Status:  None Privacy:  Public
Assigned to:  None Open/Closed:  Closed
Planned Release:  None

Tue 09 Jan 2018 08:25:12 PM UTC, comment #1: 

Applied, thanks.

Isn't it time you got committer rights?

Erik Ekman <yarrick>
Project Member
Tue 09 Jan 2018 08:44:30 AM UTC, original submission:  

This fixes build error when LWIP_IPV4=0 && LWIP_IPV6=1:
cc -g -Wall -DLWIP_DEBUG -pedantic -Werror -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wunreachable-code -Wuninitialized -Wlogical-op -I. -I../../.. -I../../../../lwip/src/include -I../../../ports/unix/port/include -I../../../../mbedtls/include -Wno-redundant-decls -DLWIP_HAVE_MBEDTLS=1 -c ../../../../lwip/src/apps/mdns/mdns.c
../../../../lwip/src/apps/mdns/mdns.c: In function ‘mdns_recv’:
../../../../lwip/src/apps/mdns/mdns.c:1817:10: error: implicit declaration of function ‘ip_addr_cmp_zoneless’; did you mean ‘ip6_addr_cmp_zoneless’? [-Werror=implicit-function-declaration]
     if (!ip_addr_cmp_zoneless(ip_current_dest_addr(), &v6group)) {
../../../../lwip/src/apps/mdns/mdns.c:1817:10: error: nested extern declaration of ‘ip_addr_cmp_zoneless’ [-Werror=nested-externs]
cc1: all warnings being treated as errors

Axel Lin <axellin>
Project Member


Depends on the following items: None found

Items that depend on this one: None found


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    Follow 2 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2018-01-09 yarrick Open/ClosedOpen => Closed
    2018-01-09 axellin Attached File- => Added 0001-ip_addr-Define-ip_addr_cmp_zoneless-for-LWIP_IPV6-on.patch, #42874

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