diff options
Diffstat (limited to 'package/babeld')
-rw-r--r-- | package/babeld/0001-kernel_netlink.c-don-t-include-linux-if_bridge.h.patch | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/package/babeld/0001-kernel_netlink.c-don-t-include-linux-if_bridge.h.patch b/package/babeld/0001-kernel_netlink.c-don-t-include-linux-if_bridge.h.patch new file mode 100644 index 000000000..efadd2038 --- /dev/null +++ b/package/babeld/0001-kernel_netlink.c-don-t-include-linux-if_bridge.h.patch @@ -0,0 +1,78 @@ +From 723bbfd8bdb76012a3da937c7499cf3c0b111dd5 Mon Sep 17 00:00:00 2001 +From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Date: Sat, 20 Aug 2016 11:13:56 +0200 +Subject: [PATCH] kernel_netlink.c: don't include <linux/if_bridge.h> +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Including <linux/if_bridge.h> causes the inclusion of <linux/in6.h>, +which defines 'struct in6_addr', also defined in <netinet/in.h>, causing +a build failure with the musl C library: + +In file included from /home/thomas/projets/buildroot/output/host/usr/x86_64-buildroot-linux-musl/sysroot/usr/include/linux/if_bridge.h:18:0, + from kernel_netlink.c:42, + from kernel.c:31: +/home/thomas/projets/buildroot/output/host/usr/x86_64-buildroot-linux-musl/sysroot/usr/include/linux/in6.h:32:8: error: redefinition of ‘struct in6_addr’ + struct in6_addr { + ^ +In file included from kernel_netlink.c:33:0, + from kernel.c:31: +/home/thomas/projets/buildroot/output/host/usr/x86_64-buildroot-linux-musl/sysroot/usr/include/netinet/in.h:23:8: note: originally defined here + struct in6_addr { + ^ +In file included from /home/thomas/projets/buildroot/output/host/usr/x86_64-buildroot-linux-musl/sysroot/usr/include/linux/if_bridge.h:18:0, + from kernel_netlink.c:42, + from kernel.c:31: +/home/thomas/projets/buildroot/output/host/usr/x86_64-buildroot-linux-musl/sysroot/usr/include/linux/in6.h:49:8: error: redefinition of ‘struct sockaddr_in6’ + struct sockaddr_in6 { + ^ +In file included from kernel_netlink.c:33:0, + from kernel.c:31: +/home/thomas/projets/buildroot/output/host/usr/x86_64-buildroot-linux-musl/sysroot/usr/include/netinet/in.h:34:8: note: originally defined here + struct sockaddr_in6 { + ^ +In file included from /home/thomas/projets/buildroot/output/host/usr/x86_64-buildroot-linux-musl/sysroot/usr/include/linux/if_bridge.h:18:0, + from kernel_netlink.c:42, + from kernel.c:31: +/home/thomas/projets/buildroot/output/host/usr/x86_64-buildroot-linux-musl/sysroot/usr/include/linux/in6.h:59:8: error: redefinition of ‘struct ipv6_mreq’ + struct ipv6_mreq { + ^ +In file included from kernel_netlink.c:33:0, + from kernel.c:31: +/home/thomas/projets/buildroot/output/host/usr/x86_64-buildroot-linux-musl/sysroot/usr/include/netinet/in.h:42:8: note: originally defined here + struct ipv6_mreq { + ^ + +In order to address this, this patch removes the <linux/if_bridge.h> +inclusion, and instead defines BRCTL_GET_BRIDGES to the appropriate +value if it's not provided by the C library. + +Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +--- + kernel_netlink.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/kernel_netlink.c b/kernel_netlink.c +index 4eadc39..1a5b3dd 100644 +--- a/kernel_netlink.c ++++ b/kernel_netlink.c +@@ -39,10 +39,14 @@ THE SOFTWARE. + #include <sys/socket.h> + #include <linux/netlink.h> + #include <linux/rtnetlink.h> +-#include <linux/if_bridge.h> + #include <linux/fib_rules.h> + #include <net/if_arp.h> + ++/* From <linux/if_bridge.h> */ ++#ifndef BRCTL_GET_BRIDGES ++#define BRCTL_GET_BRIDGES 1 ++#endif ++ + #if(__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 5) + #define RTA_TABLE 15 + #endif +-- +2.7.4 + |