as i said on irc, this code ATM doesn't compile:
flag@flag-desktop:~/seccomp/tests$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.04.3 LTS
Release: 12.04
Codename: precise
flag@flag-desktop:~/seccomp/tests$ uname -a
Linux flag-desktop 3.2.0-1441-omap4 #60 SMP PREEMPT Fri Nov 15 15:16:44 UTC
2013 armv7l armv7l armv7l GNU/Linux
/usr/include/arm-linux-gnueabi/asm/unistd.h:
...
#if defined(__ARM_EABI__) && !defined(__KERNEL__)
#warning im here
#undef __NR_time
#undef __NR_umount
#undef __NR_stime
#undef __NR_alarm
#undef __NR_utime
#undef __NR_getrlimit
#undef __NR_select
#undef __NR_readdir
#undef __NR_mmap
#undef __NR_socketcall
#undef __NR_syscall
#undef __NR_ipc
#endif
the #warning is mine:
flag@flag-desktop:~/seccomp/tests$ gcc -dM -E seccomp_bpf_tests.c | grep EABI
#define __ARM_EABI__ 1
flag@flag-desktop:~/seccomp/tests$ make
cc seccomp_bpf_tests.c -o seccomp_bpf_tests
In file included from /usr/include/arm-linux-gnueabi/sys/syscall.h:25:0,
from /usr/include/syscall.h:1,
from seccomp_bpf_tests.c:22:
/usr/include/arm-linux-gnueabi/asm/unistd.h:428:2: warning: #warning im here
[-Wcpp]
seccomp_bpf_tests.c: In function ‘ERRNO_one’:
seccomp_bpf_tests.c:310:3: error: ‘__NR_time’ undeclared (first use in this
function)
seccomp_bpf_tests.c:310:3: note: each undeclared identifier is reported only
once for each function it appears in
seccomp_bpf_tests.c:326:2: warning: passing argument 1 of ‘syscall’ makes
integer from pointer without a cast [enabled by default]
/usr/include/unistd.h:1082:17: note: expected ‘long int’ but argument is of
type ‘struct sock_filter *’
seccomp_bpf_tests.c:326:2: warning: passing argument 1 of ‘syscall’ makes
integer from pointer without a cast [enabled by default]
/usr/include/unistd.h:1082:17: note: expected ‘long int’ but argument is of
type ‘struct sock_filter *’
seccomp_bpf_tests.c: In function ‘ERRNO_one_ok’:
seccomp_bpf_tests.c:339:3: error: ‘__NR_time’ undeclared (first use in this
function)
seccomp_bpf_tests.c:339:3: warning: initialization makes integer from pointer
without a cast [enabled by default]
seccomp_bpf_tests.c:339:3: warning: (near initialization for ‘filter[1].k’)
[enabled by default]
seccomp_bpf_tests.c:358:3: warning: passing argument 1 of ‘syscall’ makes
integer from pointer without a cast [enabled by default]
/usr/include/unistd.h:1082:17: note: expected ‘long int’ but argument is of
type ‘struct sock_filter *’
seccomp_bpf_tests.c:358:3: warning: passing argument 1 of ‘syscall’ makes
integer from pointer without a cast [enabled by default]
/usr/include/unistd.h:1082:17: note: expected ‘long int’ but argument is of
type ‘struct sock_filter *’
seccomp_bpf_tests.c: In function ‘TRAP_setup’:
seccomp_bpf_tests.c:375:3: error: ‘__NR_time’ undeclared (first use in this
function)
seccomp_bpf_tests.c:375:3: warning: initialization makes integer from pointer
without a cast [enabled by default]
seccomp_bpf_tests.c:375:3: warning: (near initialization for ‘filter[3].k’)
[enabled by default]
seccomp_bpf_tests.c: In function ‘TRAP_dfl’:
seccomp_bpf_tests.c:398:10: error: ‘__NR_time’ undeclared (first use in this
function)
seccomp_bpf_tests.c:398:2: warning: passing argument 1 of ‘syscall’ makes
integer from pointer without a cast [enabled by default]
/usr/include/unistd.h:1082:17: note: expected ‘long int’ but argument is of
type ‘struct sock_filter *’
seccomp_bpf_tests.c: In function ‘tracer’:
seccomp_bpf_tests.c:696:27: error: storage size of ‘regs’ isn’t known
seccomp_bpf_tests.c:718:11: error: request for member ‘orig_rax’ in something
not a structure or union
seccomp_bpf_tests.c:718:24: error: ‘__NR_time’ undeclared (first use in this
function)
seccomp_bpf_tests.c:719:8: error: request for member ‘rax’ in something not a
structure or union
seccomp_bpf_tests.c:720:8: error: request for member ‘orig_rax’ in something
not a structure or union
seccomp_bpf_tests.c:724:1: error: request for member ‘rip’ in something not a
structure or union
seccomp_bpf_tests.c:724:3: warning: format ‘%lx’ expects argument of type ‘long
unsigned int’, but argument 6 has type ‘struct sock_filter *’ [-Wformat]
seccomp_bpf_tests.c: In function ‘TRACE_setup’:
seccomp_bpf_tests.c:743:3: error: ‘__NR_time’ undeclared (first use in this
function)
seccomp_bpf_tests.c:743:3: warning: initialization makes integer from pointer
without a cast [enabled by default]
seccomp_bpf_tests.c:743:3: warning: (near initialization for ‘filter[1].k’)
[enabled by default]
seccomp_bpf_tests.c: In function ‘TRACE_time_is_skipped’:
seccomp_bpf_tests.c:794:15: error: ‘__NR_time’ undeclared (first use in this
function)
seccomp_bpf_tests.c:794:3: warning: passing argument 1 of ‘syscall’ makes
integer from pointer without a cast [enabled by default]
/usr/include/unistd.h:1082:17: note: expected ‘long int’ but argument is of
type ‘struct sock_filter *’
make: *** [seccomp_bpf_tests] Error 1
x kees: can yo do the same on the box where you said you compiled this test?
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https://bugs.launchpad.net/bugs/1183616
Title:
seccomp-bpf missing on ARM in precise
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