libbpf: Compile using -std=gnu89
authorKumar Kartikeya Dwivedi <memxor@gmail.com>
Fri, 5 Nov 2021 23:42:40 +0000 (05:12 +0530)
committerAlexei Starovoitov <ast@kernel.org>
Tue, 9 Nov 2021 21:27:52 +0000 (13:27 -0800)
commit3a74ac2d1159716f35c944639f71b33fa16084c8
tree4c0ebc25d680a8ca2768458487b0f5fe4a58e391
parentc23551c9c36ae394f9c53a5adf1944a943c65e0b
libbpf: Compile using -std=gnu89

The minimum supported C standard version is C89, with use of GNU
extensions, hence make sure to catch any instances that would break
the build for this mode by passing -std=gnu89.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211105234243.390179-4-memxor@gmail.com
tools/lib/bpf/Makefile