[Buildroot] [git commit] package/strace: fix build for no-MMU targets
From: Yann E. MORIN <hidden>
Date: 2021-03-11 20:59:47
Subsystem:
the rest · Maintainer:
Linus Torvalds
commit: https://git.buildroot.net/buildroot/commit/?id=2dec366c97ff63e17add6fba5eff2de9ff033d4a branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master 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 <redacted> --- ...ace_get_syscall_info-disable_ptrace_getre.patch | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+)
diff --git a/package/strace/0001-disable_ptrace_get_syscall_info-disable_ptrace_getre.patch b/package/strace/0001-disable_ptrace_get_syscall_info-disable_ptrace_getre.patch
new file mode 100644
index 0000000000..1367d2985a
--- /dev/null
+++ b/package/strace/0001-disable_ptrace_get_syscall_info-disable_ptrace_getre.patch@@ -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 +