#include #include #include #ifndef __NR_bpf # if defined(__i386__) # define __NR_bpf 357 # elif defined(__x86_64__) # define __NR_bpf 321 # elif defined(__aarch64__) # define __NR_bpf 280 # error __NR_bpf not defined. libbpf does not support your arch. # endif #endif int main(void) { union bpf_attr attr; /* Check fields in attr */ attr.prog_type = BPF_PROG_TYPE_KPROBE; attr.insn_cnt = 0; attr.insns = 0; attr.license = 0; attr.log_buf = 0; attr.log_size = 0; attr.log_level = 0; attr.kern_version = 0; /* * Test existence of __NR_bpf and BPF_PROG_LOAD. * This call should fail if we run the testcase. */ return syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr)); } index : net-next.git net-next plumbingsTobias Klauser

path: root/tools/testing/selftests/timers/set-tz.c

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tree	7f93e2f906b1c86f5b76c0f4c0978d41a8a29861 /sound/soc/tegra
parent	83b5d1e3d3013dbf90645a5d07179d018c8243fa (diff)

parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header

In swab.h the "#if BITS_PER_LONG > 32" breaks compiling userspace programs if BITS_PER_LONG is #defined by userspace with the sizeof() compiler builtin. Solve this problem by using __BITS_PER_LONG instead. Since we now #include asm/bitsperlong.h avoid further potential userspace pollution by moving the #define of SHIFT_PER_LONG to bitops.h which is not exported to userspace. This patch unbreaks compiling qemu on hppa/parisc. Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org>

Diffstat (limited to 'sound/soc/tegra')