linux-next: build failure after merge of the bpf-next tree

Stephen Rothwell
2020-09-08T03:08:52Z

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Hi all,

After merging the bpf-next tree, today's linux-next build (powerpcle perf)
failed like this:

util/bpf-loader.c: In function 'config_bpf_program':
util/bpf-loader.c:331:2: error: 'bpf_program__title' is deprecated: BPF program title is confusing term; please use bpf_program__section_name() instead [-Werror=deprecated-declarations]
331 | config_str = bpf_program__title(prog, false);
| ^~~~~~~~~~
In file included from util/bpf-loader.c:10:
tools/lib/bpf/libbpf.h:203:13: note: declared here
203 | const char *bpf_program__title(const struct bpf_program *prog, bool needs_copy);
| ^~~~~~~~~~~~~~~~~~
util/bpf-loader.c: In function 'preproc_gen_prologue':
util/bpf-loader.c:457:3: error: 'bpf_program__title' is deprecated: BPF program title is confusing term; please use bpf_program__section_name() instead [-Werror=deprecated-declarations]
457 | title = bpf_program__title(prog, false);
| ^~~~~
In file included from util/bpf-loader.c:10:
tools/lib/bpf/libbpf.h:203:13: note: declared here
203 | const char *bpf_program__title(const struct bpf_program *prog, bool needs_copy);
| ^~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Caused or exposed by commit

521095842027 ("libbpf: Deprecate notion of BPF program "title" in favor of "section name"")

I have used the bpf-next tree from next-20200903 for today.

--
Cheers,
Stephen Rothwell

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