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Re: [PATCH] _dl_exception_create_format: Support %x/%lx/%Zx
- From: Szabolcs Nagy <Szabolcs dot Nagy at arm dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>, "libc-alpha at sourceware dot org" <libc-alpha at sourceware dot org>
- Cc: nd <nd at arm dot com>
- Date: Fri, 23 Nov 2018 10:53:41 +0000
- Subject: Re: [PATCH] _dl_exception_create_format: Support %x/%lx/%Zx
- References: <20181122173812.9025-1-hjl.tools@gmail.com>
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."