From: Varun R Mallya Date: Thu, 5 Mar 2026 22:21:32 +0000 (+0530) Subject: selftests/bpf: Fix const qualifier warning in fexit_bpf2bpf.c X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ca0f39a369c5f927c3d004e63a5a778b08a9df94;p=thirdparty%2Flinux.git selftests/bpf: Fix const qualifier warning in fexit_bpf2bpf.c Building selftests with clang 23.0.0 (6fae863eba8a72cdd82f37e7111a46a70be525e0) triggers the following error: tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c:117:12: error: assigning to 'char *' from 'const char *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] The variable `tgt_name` is declared as `char *`, but it stores the result of strstr(prog_name[i], "/"). Since `prog_name[i]` is a `const char *`, the returned pointer should also be treated as const-qualified. Update `tgt_name` to `const char *` to match the type of the underlying string and silence the compiler warning. Signed-off-by: Varun R Mallya Signed-off-by: Andrii Nakryiko Acked-by: Menglong Dong Link: https://lore.kernel.org/bpf/20260305222132.470700-1-varunrmallya@gmail.com --- diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c index 23d933f1aec69..92c20803ea765 100644 --- a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c +++ b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c @@ -111,7 +111,7 @@ static void test_fexit_bpf2bpf_common(const char *obj_file, struct bpf_link_info link_info; struct bpf_program *pos; const char *pos_sec_name; - char *tgt_name; + const char *tgt_name; __s32 btf_id; tgt_name = strstr(prog_name[i], "/");