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package/strace: fix build for no-MMU targets

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Add patch to disable fork() calling code on !HAVE_FORK.

Fixes:
    http://autobuild.buildroot.net/results/3d506e2f6337327c0783cf3cc12a8b5fb78521e4/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Baruch Siach 2021-03-11 06:59:27 +02:00 committed by Yann E. MORIN
parent c92be85e3a
commit 2dec366c97
1 changed files with 33 additions and 0 deletions
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33
package/strace/0001-disable_ptrace_get_syscall_info-disable_ptrace_getre.patch Normal file
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@ -0,0 +1,33 @@
From 84536a993417f3bfff4a54830fa34a3f91f5716e Mon Sep 17 00:00:00 2001
From: Baruch Siach <baruch@tkos.co.il>
Date: Thu, 11 Mar 2021 06:43:26 +0200
Subject: [PATCH] disable_ptrace_get_syscall_info, disable_ptrace_getregset:
require fork()
These helper programs require fork(), so they are incompatible with
no-MMU systems. Make the code depend on HAVE_FORK.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
Upstream status: https://lists.strace.io/pipermail/strace-devel/2021-March/010421.html
src/disable_ptrace_request.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/disable_ptrace_request.c b/src/disable_ptrace_request.c
index 57163e77f0f4..715006941572 100644
--- a/src/disable_ptrace_request.c
+++ b/src/disable_ptrace_request.c
@@ -41,7 +41,8 @@ init(int argc, char **argv)
&& defined PR_SET_NO_NEW_PRIVS \
&& defined PR_SET_SECCOMP \
&& defined BPF_JUMP \
- && defined BPF_STMT
+ && defined BPF_STMT \
+ && defined HAVE_FORK
static unsigned int
get_arch(void)
--
2.30.1