d696677821
Add a patch removing fork() call when building for no-MMU targets. Fixes: http://autobuild.buildroot.net/results/d0300e9536cb470480d59eb7d64a3727d45d67bc/ Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
41 lines
1.1 KiB
Diff
41 lines
1.1 KiB
Diff
From f1b16bba907a4d37632689d92ad23083feec4891 Mon Sep 17 00:00:00 2001
|
|
From: Baruch Siach <baruch@tkos.co.il>
|
|
Date: Fri, 4 Oct 2019 09:51:23 +0300
|
|
Subject: [PATCH] filter_seccomp: fix build for no-MMU targets
|
|
|
|
Detect and define NOMMU_SYSTEM correctly to avoid unsupported fork()
|
|
call on no-MMU Linux systems.
|
|
|
|
Fix strace binary link failure:
|
|
|
|
.../arm-buildroot-uclinux-uclibcgnueabi/bin/ld.real: strace-filter_seccomp.o: in function `check_seccomp_filter':
|
|
filter_seccomp.c:(.text+0x39a): undefined reference to `fork'
|
|
collect2: error: ld returned 1 exit status
|
|
|
|
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
|
|
---
|
|
Upstream status: https://lists.strace.io/pipermail/strace-devel/2019-October/009159.html
|
|
|
|
filter_seccomp.c | 5 +++++
|
|
1 file changed, 5 insertions(+)
|
|
|
|
diff --git a/filter_seccomp.c b/filter_seccomp.c
|
|
index fc582654b7ac..28b46aabe25e 100644
|
|
--- a/filter_seccomp.c
|
|
+++ b/filter_seccomp.c
|
|
@@ -21,6 +21,11 @@
|
|
#include "syscall.h"
|
|
#include "scno.h"
|
|
|
|
+#if !defined(HAVE_FORK)
|
|
+# undef NOMMU_SYSTEM
|
|
+# define NOMMU_SYSTEM 1
|
|
+#endif
|
|
+
|
|
bool seccomp_filtering;
|
|
bool seccomp_before_sysentry;
|
|
|
|
--
|
|
2.23.0
|
|
|