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Subject[PATCH 16/22] arm64: export CC_USING_PATCHABLE_FUNCTION_ENTRY
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Since arm64 does not use -pg in CC_FLAGS_FTRACE with
DYNAMIC_FTRACE_WITH_REGS, skip running recordmcount by
exporting CC_USING_PATCHABLE_FUNCTION_ENTRY.

Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
---
arch/arm64/Makefile | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index a0d94d063fa8..fc6c20a10291 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -115,6 +115,7 @@ endif
ifeq ($(CONFIG_DYNAMIC_FTRACE_WITH_REGS),y)
KBUILD_CPPFLAGS += -DCC_USING_PATCHABLE_FUNCTION_ENTRY
CC_FLAGS_FTRACE := -fpatchable-function-entry=2
+ export CC_USING_PATCHABLE_FUNCTION_ENTRY := 1
endif

# Default value
--
2.27.0.212.ge8ba1cc988-goog
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