[PATCH] arm64: ftrace: Define ftrace_stub_graph only with FUNCTION_GRAPH_TRACER

[Catalin Marinas]

On Wed, 9 Nov 2022 19:28:31 +0000, Sami Tolvanen wrote:
> The 0-day bot reports that arm64 builds with CONFIG_CFI_CLANG +
> CONFIG_FTRACE are broken when CONFIG_FUNCTION_GRAPH_TRACER is not
> enabled:
> 
>  ld.lld: error: undefined symbol: __kcfi_typeid_ftrace_stub_graph
>  >>> referenced by entry-ftrace.S:299 (arch/arm64/kernel/entry-ftrace.S:299)
>  >>>               arch/arm64/kernel/entry-ftrace.o:(.text+0x48) in archive vmlinux.a
> 
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/1] arm64: ftrace: Define ftrace_stub_graph only with FUNCTION_GRAPH_TRACER
      https://git.kernel.org/arm64/c/2598ac6ec493

-- 
Catalin