Commit ff9973a5 authored Oct 01, 2018 by Sami Tolvanen

ANDROID: arm64: kbuild: only specify code model with LTO for modules



This fixes CONFIG_LTO_CLANG for LLVM >= r334571 where LLVMgold actually
started respecting the code model flag.

Bug: 116819139
Test: builds with LLVM r334571, boots on a device, all modules load
Change-Id: I1af9d24ed1b789a40ac1e85bd00e176ff8a68aa5
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>

parent c4e7788b

arch/arm64/Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -104,7 +104,7 @@ ifeq ($(CONFIG_ARM64_MODULE_CMODEL_LARGE), y)
		KBUILD_CFLAGS_MODULE += -mcmodel=large
		ifeq ($(CONFIG_LTO_CLANG), y)
		# Code model is not stored in LLVM IR, so we need to pass it also to LLVMgold
		LDFLAGS += -plugin-opt=-code-model=large
		KBUILD_LDFLAGS_MODULE += -plugin-opt=-code-model=large
		endif
		endif