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List:       linux-kernel
Subject:    AW: [RFC v3 04/17] arch_prctl.2: SYNOPSIS: Remove unused includes
From:       Walter Harms <wharms () bfs ! de>
Date:       2021-03-15 18:00:31
Message-ID: be6a5420c2de4cd5a772a878a173fd09 () bfs ! de
[Download RAW message or body]

I have learned the other way around:
#include <sys/prctl.h>
Is a general system header to use that may include
the asm/prctrl.h what should never be included by
userspace programms.

jm2c,
re,
 wh
________________________________________
Von: Alejandro Colomar <alx.manpages@gmail.com>
Gesendet: Samstag, 13. M=E4rz 2021 20:25:14
An: mtk.manpages@gmail.com
Cc: Alejandro Colomar; linux-man@vger.kernel.org; libc-alpha@sourceware.org=
; linux-kernel@vger.kernel.org; Florian Weimer
Betreff: [RFC v3 04/17] arch_prctl.2: SYNOPSIS: Remove unused includes

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AFAICS, there's no reason to include that.
All of the macros that this function uses
are already defined in the other headers.

Cc: glibc <libc-alpha@sourceware.org>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---
 man2/arch_prctl.2 | 1 -
 1 file changed, 1 deletion(-)

diff --git a/man2/arch_prctl.2 b/man2/arch_prctl.2
index 8706cd1ec..d1b9e16f9 100644
--- a/man2/arch_prctl.2
+++ b/man2/arch_prctl.2
@@ -28,7 +28,6 @@ arch_prctl \- set architecture-specific thread state
 .SH SYNOPSIS
 .nf
 .BR "#include <asm/prctl.h>" "        /* Definition of " ARCH_* " constant=
s */"
-.B #include <sys/prctl.h>
 .BR "#include <sys/syscall.h>" "      /* Definition of " SYS_* " constants=
 */"
 .B #include <unistd.h>
 .PP
--
2.30.2

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