Re: Ping: [PATCH] uapi: Make __{u,s}64 match {u,}int64_t in userspace
From: Cyril Hrubis <chrubis@suse.cz>
Date: 2022-06-17 15:02:26
Also in:
linux-arch, lkml, ltp
From: Cyril Hrubis <chrubis@suse.cz>
Date: 2022-06-17 15:02:26
Also in:
linux-arch, lkml, ltp
Hi!
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I could be persuaded otherwise with an example of a program for which changing __s64 from 'long long' to 'long' would break *binary* backward compatibility, or similarly for __u64.C++ could break.Thinking of this again we can detect C++ as well so it can be safely enabled just for C with: #if !defined(__KERNEL__) && !defined(__cplusplus) && __BITSPERLONG == 64 # include <asm-generic/int-l64.h> #else # include <asm-generic/int-ll64.h> #endifI'm very interested in seeing this merged, as that would allow simplifying the man-pages by removing unnecessary kernel details such as u64[1]. How is the state of this patch?
I guess that it stalled because I haven't posted it as an actual patch, I should do so to get this back on a track. -- Cyril Hrubis chrubis@suse.cz