Eric Lee / smarc-fsl-linux-kernel

07 Apr, 2016

1 commit

  • 77e63534d   samples/bpf: Fix build breakage with map_perf_test_user.c ... Browse Code »

    Building BPF samples is failing with the below error:

    samples/bpf/map_perf_test_user.c: In function ‘main’:
    samples/bpf/map_perf_test_user.c:134:9: error: variable ‘r’ has
    initializer but incomplete type
    struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
    ^
    samples/bpf/map_perf_test_user.c:134:21: error: ‘RLIM_INFINITY’
    undeclared (first use in this function)
    struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
    ^
    samples/bpf/map_perf_test_user.c:134:21: note: each undeclared
    identifier is reported only once for each function it appears in
    samples/bpf/map_perf_test_user.c:134:9: warning: excess elements in
    struct initializer [enabled by default]
    struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
    ^
    samples/bpf/map_perf_test_user.c:134:9: warning: (near initialization
    for ‘r’) [enabled by default]
    samples/bpf/map_perf_test_user.c:134:9: warning: excess elements in
    struct initializer [enabled by default]
    samples/bpf/map_perf_test_user.c:134:9: warning: (near initialization
    for ‘r’) [enabled by default]
    samples/bpf/map_perf_test_user.c:134:16: error: storage size of ‘r’
    isn’t known
    struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
    ^
    samples/bpf/map_perf_test_user.c:139:2: warning: implicit declaration of
    function ‘setrlimit’ [-Wimplicit-function-declaration]
    setrlimit(RLIMIT_MEMLOCK, &r);
    ^
    samples/bpf/map_perf_test_user.c:139:12: error: ‘RLIMIT_MEMLOCK’
    undeclared (first use in this function)
    setrlimit(RLIMIT_MEMLOCK, &r);
    ^
    samples/bpf/map_perf_test_user.c:134:16: warning: unused variable ‘r’
    [-Wunused-variable]
    struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
    ^
    make[2]: *** [samples/bpf/map_perf_test_user.o] Error 1

    Fix this by including the necessary header file.

    Cc: Alexei Starovoitov
    Cc: Daniel Borkmann
    Cc: David S. Miller
    Cc: Ananth N Mavinakayanahalli
    Cc: Michael Ellerman
    Acked-by: Alexei Starovoitov
    Signed-off-by: Naveen N. Rao
    Signed-off-by: David S. Miller

    Naveen N. Rao
     

09 Mar, 2016

1 commit