GONG, Ruiqi e332938e6f samples: ftrace: Replace bti assembly with hint for older compiler ... When cross-building the arm64 kernel with allmodconfig using GCC 9.4, the following error occurs on multiple files under samples/ftrace/: /tmp/ccPC1ODs.s: Assembler messages: /tmp/ccPC1ODs.s:8: Error: selected processor does not support `bti c' Fix this issue by replacing `bti c` with `hint 34`, which is compatible for the older compiler. Link: https://lore.kernel.org/linux-trace-kernel/20230820111509.1470826-1-gongruiqi@huaweicloud.com Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Florent Revest <revest@chromium.org> Fixes: 8c3526fb86 ("arm64: ftrace: Add direct call trampoline samples support") Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>		2023-08-21 22:03:58 -04:00
..
ftrace-direct-modify.c	samples: ftrace: Replace bti assembly with hint for older compiler	2023-08-21 22:03:58 -04:00
ftrace-direct-multi-modify.c	samples: ftrace: Replace bti assembly with hint for older compiler	2023-08-21 22:03:58 -04:00
ftrace-direct-multi.c	samples: ftrace: Replace bti assembly with hint for older compiler	2023-08-21 22:03:58 -04:00
ftrace-direct-too.c	samples: ftrace: Replace bti assembly with hint for older compiler	2023-08-21 22:03:58 -04:00
ftrace-direct.c	samples: ftrace: Replace bti assembly with hint for older compiler	2023-08-21 22:03:58 -04:00
ftrace-ops.c	samples: ftrace: Make some global variables static	2023-02-07 12:48:00 -05:00
Makefile	ftrace: Add sample with custom ops	2023-01-25 10:31:23 -05:00
sample-trace-array.c	sample-trace-array: Remove trace_array 'sample-instance'	2020-06-16 21:21:02 -04:00
sample-trace-array.h	tracing: Sample module to demonstrate kernel access to Ftrace instances.	2019-11-22 19:41:08 -05:00