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authorMatteo Croce <mcroce@redhat.com>2020-05-11 13:32:34 +0200
committerAlexei Starovoitov <ast@kernel.org>2020-05-14 12:37:39 -0700
commit23ad04669f81f958e9a4121b0266228d2eb3c357 (patch)
tree2ece36c6de87c9082ed13dc93c0903f6a87d10b5 /samples/bpf
parent9de5d235b60a7cdfcdd5461e70c5663e713fde87 (diff)
downloadlinux-23ad04669f81f958e9a4121b0266228d2eb3c357.tar.bz2
samples: bpf: Fix build error
GCC 10 is very strict about symbol clash, and lwt_len_hist_user contains a symbol which clashes with libbpf: /usr/bin/ld: samples/bpf/lwt_len_hist_user.o:(.bss+0x0): multiple definition of `bpf_log_buf'; samples/bpf/bpf_load.o:(.bss+0x8c0): first defined here collect2: error: ld returned 1 exit status bpf_log_buf here seems to be a leftover, so removing it. Signed-off-by: Matteo Croce <mcroce@redhat.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20200511113234.80722-1-mcroce@redhat.com
Diffstat (limited to 'samples/bpf')
-rw-r--r--samples/bpf/lwt_len_hist_user.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/samples/bpf/lwt_len_hist_user.c b/samples/bpf/lwt_len_hist_user.c
index 587b68b1f8dd..430a4b7e353e 100644
--- a/samples/bpf/lwt_len_hist_user.c
+++ b/samples/bpf/lwt_len_hist_user.c
@@ -15,8 +15,6 @@
#define MAX_INDEX 64
#define MAX_STARS 38
-char bpf_log_buf[BPF_LOG_BUF_SIZE];
-
static void stars(char *str, long val, long max, int width)
{
int i;