* [Buildroot] [PATCH 1/1] package/dhcpcd: fix build with nds32
@ 2021-01-29 21:36 Fabrice Fontaine
2021-01-30 10:42 ` Peter Korsgaard
0 siblings, 1 reply; 2+ messages in thread
From: Fabrice Fontaine @ 2021-01-29 21:36 UTC (permalink / raw)
To: buildroot
Fix build failure with dhcpcd due to SECCOMP_AUDIT_ARCH which is used
since version 9.3.0 and
https://github.com/rsmarples/dhcpcd/commit/a926ee6d8f4eb2f04e01d72664893e3cb95fceca
Fixes:
- http://autobuild.buildroot.org/results/af8ba07ea0c12ab8cd24d528ef98db05521f3d36
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
...rivsep-linux.c-add-support-for-nds32.patch | 40 +++++++++++++++++++
package/dhcpcd/dhcpcd.mk | 5 +++
2 files changed, 45 insertions(+)
create mode 100644 package/dhcpcd/0001-src-privsep-linux.c-add-support-for-nds32.patch
diff --git a/package/dhcpcd/0001-src-privsep-linux.c-add-support-for-nds32.patch b/package/dhcpcd/0001-src-privsep-linux.c-add-support-for-nds32.patch
new file mode 100644
index 0000000000..89dd3c7637
--- /dev/null
+++ b/package/dhcpcd/0001-src-privsep-linux.c-add-support-for-nds32.patch
@@ -0,0 +1,40 @@
+From bc59536c202ba134422a42fe4dfdfe0643806c8f Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Fri, 29 Jan 2021 22:21:00 +0100
+Subject: [PATCH] src/privsep-linux.c: add support for nds32
+
+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),
+ ^~~~~~~~~~~~~~~~~~
+
+Fixes:
+ - http://autobuild.buildroot.org/results/af8ba07ea0c12ab8cd24d528ef98db05521f3d36
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Upstream status: https://github.com/rsmarples/dhcpcd/pull/21]
+---
+ src/privsep-linux.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/privsep-linux.c b/src/privsep-linux.c
+index 2226659b..e81689bb 100644
+--- a/src/privsep-linux.c
++++ b/src/privsep-linux.c
+@@ -182,6 +182,8 @@ ps_root_sendnetlink(struct dhcpcd_ctx *ctx, int protocol, struct msghdr *msg)
+ # else
+ # define SECCOMP_AUDIT_ARCH AUDIT_ARCH_MIPS
+ # endif
++#elif defined(__nds32__)
++# define SECCOMP_AUDIT_ARCH AUDIT_ARCH_NDS32
+ #elif defined(__powerpc64__)
+ # define SECCOMP_AUDIT_ARCH AUDIT_ARCH_PPC64
+ #elif defined(__powerpc__)
+--
+2.29.2
+
diff --git a/package/dhcpcd/dhcpcd.mk b/package/dhcpcd/dhcpcd.mk
index ce1443eed0..cb269f1138 100644
--- a/package/dhcpcd/dhcpcd.mk
+++ b/package/dhcpcd/dhcpcd.mk
@@ -16,6 +16,11 @@ DHCPCD_CONFIG_OPTS = \
--os=linux \
--privsepuser=dhcpcd
+# AUDIT_ARCH_NDS32 is only available since kernel >= 5.2
+ifeq ($(BR2_nds32):$(BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_2),y:)
+DHCPCD_CONFIG_OPTS += --disable-privsep
+endif
+
ifeq ($(BR2_PACKAGE_HAS_UDEV),y)
DHCPCD_CONFIG_OPTS += --with-udev
DHCPCD_DEPENDENCIES += udev
--
2.29.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [Buildroot] [PATCH 1/1] package/dhcpcd: fix build with nds32
2021-01-29 21:36 [Buildroot] [PATCH 1/1] package/dhcpcd: fix build with nds32 Fabrice Fontaine
@ 2021-01-30 10:42 ` Peter Korsgaard
0 siblings, 0 replies; 2+ messages in thread
From: Peter Korsgaard @ 2021-01-30 10:42 UTC (permalink / raw)
To: buildroot
>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice@gmail.com> writes:
> Fix build failure with dhcpcd due to SECCOMP_AUDIT_ARCH which is used
> since version 9.3.0 and
> https://github.com/rsmarples/dhcpcd/commit/a926ee6d8f4eb2f04e01d72664893e3cb95fceca
> Fixes:
> - http://autobuild.buildroot.org/results/af8ba07ea0c12ab8cd24d528ef98db05521f3d36
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Committed, thanks.
--
Bye, Peter Korsgaard
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-01-29 21:36 [Buildroot] [PATCH 1/1] package/dhcpcd: fix build with nds32 Fabrice Fontaine
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