Hi Sasha,
On 24/09/2021 13:52, Sasha Levin wrote:
This patch series is present in v5.14 and fixes warnings seen at insmod with FTRACE and MODULE_PLTS enabled on ARM/Linux.
All now queued up, thanks.
Looks like 4.19 and older break the build:
arch/arm/kernel/ftrace.c: In function 'ftrace_update_ftrace_func': arch/arm/kernel/ftrace.c:157:9: error: too few arguments to function 'ftrace_call_replace' 157 | new = ftrace_call_replace(pc, (unsigned long)func); | ^~~~~~~~~~~~~~~~~~~
in principle you can add ", true" as a third argument in all these ftrace_call_replace() call-sites which still have two args.
arch/arm/kernel/ftrace.c:99:22: note: declared here 99 | static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr, | ^~~~~~~~~~~~~~~~~~~ arch/arm/kernel/ftrace.c: In function 'ftrace_make_nop': arch/arm/kernel/ftrace.c:240:9: error: too few arguments to function 'ftrace_call_replace' 240 | old = ftrace_call_replace(ip, adjust_address(rec, addr)); | ^~~~~~~~~~~~~~~~~~~ arch/arm/kernel/ftrace.c:99:22: note: declared here 99 | static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr, | ^~~~~~~~~~~~~~~~~~~ make[2]: *** [scripts/Makefile.build:303: arch/arm/kernel/ftrace.o] Error 1
I've dropped them.