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| author | Tony Ambardar <tony.ambardar@gmail.com> | 2024-07-23 08:54:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-04 17:29:17 +0300 |
| commit | 227b50fe66eba3720bb32e6fe66fc7064b042a70 (patch) | |
| tree | edf9d407463a1a368e0e8a3af19bb71e053fee4a /tools | |
| parent | fe81b3df3cf942bcae89eebdc2ec295f97f2d35e (diff) | |
| download | linux-227b50fe66eba3720bb32e6fe66fc7064b042a70.tar.xz | |
selftests/bpf: Fix compiling tcp_rtt.c with musl-libc
[ Upstream commit 18826fb0b79c3c3cd1fe765d85f9c6f1a902c722 ]
The GNU version of 'struct tcp_info' in 'netinet/tcp.h' is not exposed by
musl headers unless _GNU_SOURCE is defined.
Add this definition to fix errors seen compiling for mips64el/musl-libc:
tcp_rtt.c: In function 'wait_for_ack':
tcp_rtt.c:24:25: error: storage size of 'info' isn't known
24 | struct tcp_info info;
| ^~~~
tcp_rtt.c:24:25: error: unused variable 'info' [-Werror=unused-variable]
cc1: all warnings being treated as errors
Fixes: 1f4f80fed217 ("selftests/bpf: test_progs: convert test_tcp_rtt")
Signed-off-by: Tony Ambardar <tony.ambardar@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/f2329767b15df206f08a5776d35a47c37da855ae.1721713597.git.tony.ambardar@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/tcp_rtt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c b/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c index 8fe84da1b9b4..6a2da7a64419 100644 --- a/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c +++ b/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c @@ -1,4 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 +#define _GNU_SOURCE #include <test_progs.h> #include "cgroup_helpers.h" #include "network_helpers.h" |