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| author | Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com> | 2025-12-06 14:28:25 +0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-02-06 16:55:49 +0100 |
| commit | 3dedeeecd1ae42a751721d83dc21877122cc1795 (patch) | |
| tree | e479b96cbe6e7967ce040c360c5195a53a8f65e0 /include/net/aligned_data.h | |
| parent | 70ba85e439221a5d6dda34a3004db6640f0525e6 (diff) | |
libbpf: Fix -Wdiscarded-qualifiers under C23
commit d70f79fef65810faf64dbae1f3a1b5623cdb2345 upstream.
glibc ≥ 2.42 (GCC 15) defaults to -std=gnu23, which promotes
-Wdiscarded-qualifiers to an error.
In C23, strstr() and strchr() return "const char *".
Change variable types to const char * where the pointers are never
modified (res, sym_sfx, next_path).
Suggested-by: Florian Weimer <fweimer@redhat.com>
Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Link: https://lore.kernel.org/r/20251206092825.1471385-1-mikhail.v.gavrilov@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
[ shung-hsi.yu: needed to fix kernel build failure due to libbpf since glibc
2.43+ (which adds 'const' qualifier to strstr). 'sym_sfx' hunk dropped because
commit f8a05692de06 ("libbpf: Work around kernel inconsistently stripping
'.llvm.' suffix") is not present. ]
Signed-off-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions