Re: [PATCH] Align libexecinfo unwind.h types to the same clang/gcc header

[Joerg Sonnenberger <joerg%bec.de@localhost>]

On Thu, Jan 09, 2020 at 03:36:22PM +0100, Michał Górny wrote:
> Update the types and function prototypes used in libexecinfo's unwind.h
> to match the more commonly used variants found in clang and gcc.  This
> fixes compatibility problems with C++ programs where type mismatches
> are errors, and upstreams assume the more common prototypes.  This is
> needed to fix compiler-rt and libc++abi builds while not causing any
> issues with libexecinfo or other components of src.

I'd be more inclined to just drop the libexecinfo copy. The primary
reason for its existance is that GCC didn't use to ship one.

Joerg