[PATCH 1/4] arm64: LLVMLinux: Add current_stack_pointer() for arm64

From: Behan Webster Define a global named register for current_stack_pointer. The use of this new variable guarantees that both gcc and clang can access this register in C code. Signed-off-by: Behan Webster Reviewed-by: Jan-Simon Möller Reviewed-by: Mark Charlebois ---

[PATCH 1/4] arm64: LLVMLinux: Add current_stack_pointer() for arm64

From: Behan Webster beh...@converseincode.com Define a global named register for current_stack_pointer. The use of this new variable guarantees that both gcc and clang can access this register in C code. Signed-off-by: Behan Webster beh...@converseincode.com Reviewed-by: Jan-Simon Möller