linux-kernel - Re: [PATCH] Fix: rseq uapi: Adapt header includes to follow glibc header changes

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Message-ID: <9ee1efa31c9be3f5c162329d82d1deaa2837f682.camel@surriel.com>
Date:   Wed, 25 Oct 2023 21:05:02 -0400
From:   Rik van Riel <riel@...riel.com>
To:     Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     linux-kernel@...r.kernel.org, Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH] Fix: rseq uapi: Adapt header includes to follow glibc
 header changes

On Wed, 2023-10-25 at 17:48 -0400, Mathieu Desnoyers wrote:
> With "recent" glibc headers, using <sys/types.h> with __GNU_SOURCE
> fails
> to have __u32 and others types needed by the rseq.h uapi header file.
> Include ctype.h and asm/types.h to fix this. Add a __KERNEL__ #ifdef
> to
> select the kernel vs userspace header includes.
> 
> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
> Reported-by: Steven Rostedt (Google) <rostedt@...dmis.org>
> Cc: Steven Rostedt (Google) <rostedt@...dmis.org>
> Cc: Peter Zijlstra (Intel) <peterz@...radead.org>
> 
Acked-by: Rik van Riel <riel@...riel.com>

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