* [PATCH] selftests/bpf/progs: replace typeof() with __auto_type
@ 2025-08-06 9:23 Pranav Tyagi
0 siblings, 0 replies; only message in thread
From: Pranav Tyagi @ 2025-08-06 9:23 UTC (permalink / raw)
To: andrii, eddyz87, ast, daniel, shuah
Cc: mykolal, martin.lau, song, yonghong.song, john.fastabend, kpsingh,
sdf, haoluo, jolsa, pulehui, bpf, linux-kselftest, linux-kernel,
linux-kernel-mentees, Pranav Tyagi
Replace typeof() with __auto_type in bpf_dctcp.c.
__auto_type was introduced in GCC 4.9 and reduces the compile time for
all compilers. No functional changes intended.
Signed-off-by: Pranav Tyagi <pranav.tyagi03@gmail.com>
---
tools/testing/selftests/bpf/progs/bpf_dctcp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/progs/bpf_dctcp.c b/tools/testing/selftests/bpf/progs/bpf_dctcp.c
index 7cd73e75f52a..0bab6cec6bbc 100644
--- a/tools/testing/selftests/bpf/progs/bpf_dctcp.c
+++ b/tools/testing/selftests/bpf/progs/bpf_dctcp.c
@@ -16,8 +16,8 @@
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
#define min_not_zero(x, y) ({ \
- typeof(x) __x = (x); \
- typeof(y) __y = (y); \
+ __auto_type __x = (x); \
+ __auto_type __y = (y); \
__x == 0 ? __y : ((__y == 0) ? __x : min(__x, __y)); })
static bool before(__u32 seq1, __u32 seq2)
{
--
2.49.0
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2025-08-06 9:23 [PATCH] selftests/bpf/progs: replace typeof() with __auto_type Pranav Tyagi
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