On 8/13/19 3:23 AM, Ivan Khoronzhuk wrote: > That's needed to get __NR_mmap2 when mmap2 syscall is used. It seems I did not have this issue on x64 machine e.g., Fedora 29. My glibc version is 2.28. gcc 8.2.1. What is your particular system glibc version? So needing kernel asm/unistd.h is because of older glibc on your system, or something else? Could you clarify? > > Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@xxxxxxxxxx> > --- > tools/lib/bpf/xsk.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/tools/lib/bpf/xsk.c b/tools/lib/bpf/xsk.c > index 5007b5d4fd2c..f2fc40f9804c 100644 > --- a/tools/lib/bpf/xsk.c > +++ b/tools/lib/bpf/xsk.c > @@ -12,6 +12,7 @@ > #include <stdlib.h> > #include <string.h> > #include <unistd.h> > +#include <asm/unistd.h> > #include <arpa/inet.h> > #include <asm/barrier.h> > #include <linux/compiler.h> >
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