From: "Steven Rostedt (Google)" <rost...@goodmis.org> The function_graph selftests checks various size variables to pass from the entry of the function to the exit. It tests 1, 2, 4 and 8 byte words. The 1 byte macro was called BYTE_NUMBER but that is used in the sh architecture: arch/sh/include/asm/bitops-op32.h
Just rename the macro to CHAR_NUMBER. Fixes: 47c3c70aa3697 ("function_graph: Add selftest for passing local variables") Reported-by: kernel test robot <l...@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202406061744.rzdxfrrg-...@intel.com/ Signed-off-by: Steven Rostedt (Google) <rost...@goodmis.org> --- kernel/trace/trace_selftest.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c index 369efc569238..adf0f436d84b 100644 --- a/kernel/trace/trace_selftest.c +++ b/kernel/trace/trace_selftest.c @@ -758,7 +758,7 @@ trace_selftest_startup_function(struct tracer *trace, struct trace_array *tr) #ifdef CONFIG_DYNAMIC_FTRACE -#define BYTE_NUMBER 123 +#define CHAR_NUMBER 123 #define SHORT_NUMBER 12345 #define WORD_NUMBER 1234567890 #define LONG_NUMBER 1234567890123456789LL @@ -789,7 +789,7 @@ static __init int store_entry(struct ftrace_graph_ent *trace, switch (size) { case 1: - *(char *)p = BYTE_NUMBER; + *(char *)p = CHAR_NUMBER; break; case 2: *(short *)p = SHORT_NUMBER; @@ -830,7 +830,7 @@ static __init void store_return(struct ftrace_graph_ret *trace, switch (fixture->store_size) { case 1: - expect = BYTE_NUMBER; + expect = CHAR_NUMBER; found = *(char *)p; break; case 2: -- 2.43.0