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author | Alexey Brodkin <Alexey.Brodkin@synopsys.com> | 2021-07-04 13:02:02 -0700 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2021-07-05 10:59:24 +0100 |
commit | 5f4f9529b89b7e3357f6b979bb7d97c4c937d44c (patch) | |
tree | a34b215c08c87ba160d3d1e6c300f91d05c66f9e /meta/recipes-connectivity/dhcpcd/files | |
parent | d5650e00f7b26b8949ca3baad7df4b8a4ea918a7 (diff) | |
download | openembedded-core-contrib-5f4f9529b89b7e3357f6b979bb7d97c4c937d44c.tar.gz |
dhcpcd: add ARC support
This retrofits ARC support from upstream [1].
Should be a part of the next release of "dhcpcd".
https://github.com/NetworkConfiguration/dhcpcd/commit/82386110e67cf75c224e9817fce55e6b0f143266
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-connectivity/dhcpcd/files')
-rw-r--r-- | meta/recipes-connectivity/dhcpcd/files/0002-src-privsep-linux.c-add-support-for-arc-28.patch | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/dhcpcd/files/0002-src-privsep-linux.c-add-support-for-arc-28.patch b/meta/recipes-connectivity/dhcpcd/files/0002-src-privsep-linux.c-add-support-for-arc-28.patch new file mode 100644 index 0000000000..045f06a9aa --- /dev/null +++ b/meta/recipes-connectivity/dhcpcd/files/0002-src-privsep-linux.c-add-support-for-arc-28.patch @@ -0,0 +1,63 @@ +From 82386110e67cf75c224e9817fce55e6b0f143266 Mon Sep 17 00:00:00 2001 +From: Fabrice Fontaine <fontaine.fabrice@gmail.com> +Date: Mon, 8 Feb 2021 07:23:54 +0100 +Subject: [PATCH] src/privsep-linux.c: add support for arc (#28) + +Fix the following build failure: + +privsep-linux.c:206:4: error: #error "Platform does not support seccomp filter yet" + # error "Platform does not support seccomp filter yet" + ^~~~~ +In file included from privsep-linux.c:36: +privsep-linux.c:213:38: error: 'SECCOMP_AUDIT_ARCH' undeclared here (not in a function); did you mean 'SECCOMP_ALLOW_ARG'? + BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, SECCOMP_AUDIT_ARCH, 1, 0), + ^~~~~~~~~~~~~~~~~~ + +It should be noted that AUDIT_ARCH_{ARCOMPACT,ARCV2} is only defined +since kernel 5.2 and +https://github.com/torvalds/linux/commit/67f2a8a29311841ba6ab9b0e2d1b8f1e9978cd84 + +Detection of arc compact and arc v2 have been "copy/pasted" from +https://github.com/wbx-github/uclibc-ng/commit/afab56958f1cbb47b831ee3ebff231dfbae74af2 + +Fixes: + - http://autobuild.buildroot.org/results/d29083700a80dd647621eed06faeeae03f0587d3 + +Upstream-Status: Backport [https://github.com/NetworkConfiguration/dhcpcd/commit/82386110e67cf75c224e9817fce55e6b0f143266] + +Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> +Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> +--- + src/privsep-linux.c | 16 ++++++++++++++++ + 1 file changed, 16 insertions(+) + +diff --git a/src/privsep-linux.c b/src/privsep-linux.c +index 402667af..21d41a9a 100644 +--- a/src/privsep-linux.c ++++ b/src/privsep-linux.c +@@ -149,6 +149,22 @@ ps_root_sendnetlink(struct dhcpcd_ctx *ctx, int protocol, struct msghdr *msg) + # define SECCOMP_AUDIT_ARCH AUDIT_ARCH_I386 + #elif defined(__x86_64__) + # define SECCOMP_AUDIT_ARCH AUDIT_ARCH_X86_64 ++#elif defined(__arc__) ++# if defined(__A7__) ++# if (BYTE_ORDER == LITTLE_ENDIAN) ++# define SECCOMP_AUDIT_ARCH AUDIT_ARCH_ARCOMPACT ++# else ++# define SECCOMP_AUDIT_ARCH AUDIT_ARCH_ARCOMPACTBE ++# endif ++# elif defined(__HS__) ++# if (BYTE_ORDER == LITTLE_ENDIAN) ++# define SECCOMP_AUDIT_ARCH AUDIT_ARCH_ARCV2 ++# else ++# define SECCOMP_AUDIT_ARCH AUDIT_ARCH_ARCV2BE ++# endif ++# else ++# error "Platform does not support seccomp filter yet" ++# endif + #elif defined(__arm__) + # ifndef EM_ARM + # define EM_ARM 40 +-- +2.16.2 + |