Messages in this thread | | | Date | Fri, 6 Dec 2019 12:41:29 +0000 | From | Mark Rutland <> | Subject | Re: arch/arm64/kernel/entry-ftrace.S:238: undefined reference to `ftrace_graph_caller' |
| |
On Fri, Dec 06, 2019 at 03:08:40PM +0800, kbuild test robot wrote: > Hi Torsten, > > FYI, the error/warning still remains. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: b0d4beaa5a4b7d31070c41c2e50740304a3f1138 > commit: 3b23e4991fb66f6d152f9055ede271a726ef9f21 arm64: implement ftrace with regs
> All errors (new ones prefixed by >>): > > arch/arm64/kernel/entry-ftrace.o: In function `skip_ftrace_call': > >> arch/arm64/kernel/entry-ftrace.S:238: undefined reference to `ftrace_graph_caller' > arch/arm64/kernel/entry-ftrace.S:238:(.text+0x3c): relocation truncated to fit: R_AARCH64_CONDBR19 against undefined symbol `ftrace_graph_caller' > arch/arm64/kernel/entry-ftrace.S:243: undefined reference to `ftrace_graph_caller' > arch/arm64/kernel/entry-ftrace.S:243:(.text+0x54): relocation truncated to fit: R_AARCH64_CONDBR19 against undefined symbol `ftrace_graph_caller'
This is my bad; I messed up the ifdeffery so that ftrace_graph_caller isn't defined for CONFIG_DYNAMIC_FTRACE && CONFIG_FUNCTION_GRAPH_TRACER.
I will send a patch shortly. Sorry about this.
Mark.
| |