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69 lines
2.4 KiB
Diff
69 lines
2.4 KiB
Diff
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From 6a77abab92516e65f07f8657fc4e384c4541ce0e Mon Sep 17 00:00:00 2001
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From: Dario Binacchi <dario.binacchi@amarulasolutions.com>
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Date: Sun, 22 Sep 2024 16:50:10 +0200
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Subject: bridge: mst: fix a musl build issue
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This patch fixes a compilation error raised by the bump to version 6.11.0
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in Buildroot using musl as the C library for the cross-compilation
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toolchain.
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After setting the CFLGAS
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ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
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IPROUTE2_CFLAGS += -D__UAPI_DEF_IN6_ADDR=0 -D__UAPI_DEF_SOCKADDR_IN6=0 \
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-D__UAPI_DEF_IPV6_MREQ=0
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endif
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to fix the following errors:
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In file included from ../../../host/mips64-buildroot-linux-musl/sysroot/usr/include/arpa/inet.h:9,
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from ../include/libnetlink.h:14,
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from mst.c:10:
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../../../host/mips64-buildroot-linux-musl/sysroot/usr/include/netinet/in.h:23:8: error: redefinition of 'struct in6_addr'
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23 | struct in6_addr {
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| ^~~~~~~~
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In file included from ../include/uapi/linux/if_bridge.h:19,
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from mst.c:7:
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../include/uapi/linux/in6.h:33:8: note: originally defined here
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33 | struct in6_addr {
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| ^~~~~~~~
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../../../host/mips64-buildroot-linux-musl/sysroot/usr/include/netinet/in.h:34:8: error: redefinition of 'struct sockaddr_in6'
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34 | struct sockaddr_in6 {
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| ^~~~~~~~~~~~
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../include/uapi/linux/in6.h:50:8: note: originally defined here
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50 | struct sockaddr_in6 {
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| ^~~~~~~~~~~~
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../../../host/mips64-buildroot-linux-musl/sysroot/usr/include/netinet/in.h:42:8: error: redefinition of 'struct ipv6_mreq'
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42 | struct ipv6_mreq {
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| ^~~~~~~~~
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../include/uapi/linux/in6.h:60:8: note: originally defined here
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60 | struct ipv6_mreq {
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I got this further errors
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../include/uapi/linux/in6.h:72:25: error: field 'flr_dst' has incomplete type
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72 | struct in6_addr flr_dst;
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| ^~~~~~~
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../include/uapi/linux/if_bridge.h:711:41: error: field 'ip6' has incomplete type
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711 | struct in6_addr ip6;
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| ^~~
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fixed by including the netinet/in.h header.
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Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
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Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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---
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bridge/mst.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/bridge/mst.c
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+++ b/bridge/mst.c
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@@ -4,6 +4,7 @@
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*/
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#include <stdio.h>
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+#include <netinet/in.h>
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#include <linux/if_bridge.h>
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#include <net/if.h>
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