From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yann E. MORIN Date: Thu, 11 Mar 2021 22:01:11 +0100 Subject: [Buildroot] [PATCH] strace: fix build for no-MMU targets In-Reply-To: <479cffd2532537c8d913d9c43ef4c582871ebef4.1615438767.git.baruch@tkos.co.il> References: <479cffd2532537c8d913d9c43ef4c582871ebef4.1615438767.git.baruch@tkos.co.il> Message-ID: <20210311210111.GU2737665@scaer> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Baruch, All, On 2021-03-11 06:59 +0200, Baruch Siach spake thusly: > Add patch to disable fork() calling code on !HAVE_FORK. > > Signed-off-by: Baruch Siach Applied to master with the autobuilder reference added, thanks. Regards, Yann E. MORIN. > --- > ...et_syscall_info-disable_ptrace_getre.patch | 33 +++++++++++++++++++ > 1 file changed, 33 insertions(+) > create mode 100644 package/strace/0001-disable_ptrace_get_syscall_info-disable_ptrace_getre.patch > > 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 000000000000..1367d2985a0f > --- /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 > +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 > +--- > +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 > + > -- > 2.30.1 > > _______________________________________________ > buildroot mailing list > buildroot at busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot -- .-----------------.--------------------.------------------.--------------------. | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ | | +33 561 099 427 `------------.-------: X AGAINST | \e/ There is no | | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. | '------------------------------^-------^------------------^--------------------'