[PATCH] _dl_exception_create_format: Support %x/%lx/%Zx

[Szabolcs Nagy]

On 22/11/18 17:38, H.J. Lu wrote:
> Add support for %x, %lx and %Zx to _dl_exception_create_format and pad
> to the full width with 0.
> 
> 	* elf/dl-exception.c (_dl_exception_create_format): Support
> 	%x, %lx and %Zx.

why Z and not z?  the glibc man says

" Z   A nonstandard synonym for z that predates the appearance of z.
  Do not use in new code."