matthias
/
iproute2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

bpf: Print section name when hitting non ld64 issue 

It's useful to be able to tell which section is being processed in the
ELF when this error is triggered, so print that detail.

Signed-off-by: Joe Stringer <joe@wand.net.nz>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Joe Stringer 2018-02-28 14:16:42 -08:00 committed by Stephen Hemminger
parent f85adc61dd
commit a0405444f7
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/bpf.c
View File

@ -2039,6 +2039,7 @@ static int bpf_apply_relo_data(struct bpf_elf_ctx *ctx,
insns[ioff].code != (BPF_LD | BPF_IMM | BPF_DW)) {
fprintf(stderr, "ELF contains relo data for non ld64 instruction at offset %u! Compiler bug?!\n",
ioff);
fprintf(stderr, " - Current section: %s\n", data_relo->sec_name);
if (ioff < num_insns &&
insns[ioff].code == (BPF_JMP | BPF_CALL))
fprintf(stderr, " - Try to annotate functions with always_inline attribute!\n");