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From 2fab90a71acd3698954c08b9062db67188443dd7 Mon Sep 17 00:00:00 2001
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From: midipix <writeonce@midipix.org>
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Date: Sat, 14 Jul 2018 22:49:06 -0400
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Subject: [PATCH 1/2] remove inclusion guard hacks for sys/kd.h
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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maintainer's note: at some point, probably long before linux separated
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the uapi headers, it was the case, or at least I believed it was the
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case, that linux/types.h was unsafe to include from userspace. thus,
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the inclusion guard macro _LINUX_TYPES_H was defined in sys/kd.h to
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prevent linux/kd.h from including linux/types.h (which it spuriously
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includes but does not use). as far as I can tell, whatever problem
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this was meant to solve does not seem to have been present for a long
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time, and the hack was not done correctly anyway, so removing it is
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the right thing to do.
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Signed-off-by: Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
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---
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 include/sys/kd.h | 7 -------
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 1 file changed, 7 deletions(-)
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diff --git a/include/sys/kd.h b/include/sys/kd.h
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index 793fd59f..33b873f4 100644
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--- a/include/sys/kd.h
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+++ b/include/sys/kd.h
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@@ -1,8 +1 @@
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-#ifndef _SYS_KD_H
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-#define _SYS_KD_H
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-
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-#define _LINUX_TYPES_H
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 #include <linux/kd.h>
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-#undef _LINUX_TYPES_H
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-
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-#endif
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-- 
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2.17.0
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