28 Sep
2020
28 Sep
'20
10:15 p.m.
On Mon, 28 Sep 2020 18:09:42 -0400 Steven Rostedt rostedt@goodmis.org wrote:
On Tue, 29 Sep 2020 01:32:59 +0530 Naresh Kamboju naresh.kamboju@linaro.org wrote:
stable rc branch 4.19 build warning on arm64.
../kernel/kprobes.c: In function ‘kill_kprobe’: ../kernel/kprobes.c:1070:33: warning: statement with no effect [-Wunused-value] 1070 | #define disarm_kprobe_ftrace(p) (-ENODEV) | ^ ../kernel/kprobes.c:2090:3: note: in expansion of macro ‘disarm_kprobe_ftrace’ 2090 | disarm_kprobe_ftrace(p); | ^~~~~~~~~~~~~~~~~~~~
Seems to affect upstream as well.
Bah, no (tested the wrong kernel).
You want this commit too:
10de795a5addd ("kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE")
-- Steve