Support for AMD64, ARM, AArch64 and MIPS64 architectures (where MIPS64 requires a tiny out-of-tree patch to the kernel to work) Support for offline and online stack trace unwinding Support for profiling of binaries without any debug info (without the .debug_frame section) using .eh_frame based unwinding (this is how normal C++ exception handling unwinds the stack) without requiring .eh_frame_hdr (

