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| author |  Shung-Hsi Yu <shung-hsi.yu@suse.com>
| 2024-02-02 17:55:58 +0800 |
|---|---|---|
| committer |  Martin KaFai Lau <martin.lau@kernel.org>
| 2024-02-02 14:14:03 -0800 |
| commit | a68b50f47bec8bd6a33b07b7e1562db2553981a7 (patch) | |
| tree | 319c590302cf34ab5eae788a6b59f698fe848f09 /tools | |
| parent | Merge branch 'improvements-for-tracking-scalars-in-the-bpf-verifier' (diff) | |
| download | linux-a68b50f47bec8bd6a33b07b7e1562db2553981a7.tar.gz linux-a68b50f47bec8bd6a33b07b7e1562db2553981a7.tar.bz2 linux-a68b50f47bec8bd6a33b07b7e1562db2553981a7.zip | |
selftests/bpf: trace_helpers.c: do not use poisoned type
After commit c698eaebdf47 ("selftests/bpf: trace_helpers.c: Optimize
kallsyms cache") trace_helpers.c now includes libbpf_internal.h, and
thus can no longer use the u32 type (among others) since they are poison
in libbpf_internal.h. Replace u32 with __u32 to fix the following error
when building trace_helpers.c on powerpc:
error: attempt to use poisoned "u32"
Fixes: c698eaebdf47 ("selftests/bpf: trace_helpers.c: Optimize kallsyms cache")
Signed-off-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20240202095559.12900-1-shung-hsi.yu@suse.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/bpf/trace_helpers.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/trace_helpers.c b/tools/testing/selftests/bpf/trace_helpers.c index 4faa898ff7fc..27fd7ed3e4b0 100644 --- a/tools/testing/selftests/bpf/trace_helpers.c +++ b/tools/testing/selftests/bpf/trace_helpers.c @@ -271,7 +271,7 @@ ssize_t get_uprobe_offset(const void *addr) * addi r2,r2,XXXX */ { - const u32 *insn = (const u32 *)(uintptr_t)addr; + const __u32 *insn = (const __u32 *)(uintptr_t)addr; if ((((*insn & OP_RT_RA_MASK) == ADDIS_R2_R12) || ((*insn & OP_RT_RA_MASK) == LIS_R2)) && |