linux-kernel - [PATCH] sched: Add __ASSEMBLY__ guards around struct clone

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Message-Id: <20190917071853.12385-1-seth.forshee@canonical.com>
Date:   Tue, 17 Sep 2019 09:18:53 +0200
From:   Seth Forshee <seth.forshee@...onical.com>
To:     Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Christian Brauner <christian@...uner.io>
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] sched: Add __ASSEMBLY__ guards around struct clone_args

The addition of struct clone_args to uapi/linux/sched.h is not
protected by __ASSEMBLY__ guards, causing a FTBFS for glibc on
RISC-V. Add the guards to fix this.

Fixes: 7f192e3cd316 ("fork: add clone3")
Signed-off-by: Seth Forshee <seth.forshee@...onical.com>
---
 include/uapi/linux/sched.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h
index b3105ac1381a..851ff1feadd5 100644
--- a/include/uapi/linux/sched.h
+++ b/include/uapi/linux/sched.h
@@ -33,6 +33,7 @@
 #define CLONE_NEWNET		0x40000000	/* New network namespace */
 #define CLONE_IO		0x80000000	/* Clone io context */
 
+#ifndef __ASSEMBLY__
 /*
  * Arguments for the clone3 syscall
  */
@@ -46,6 +47,7 @@ struct clone_args {
 	__aligned_u64 stack_size;
 	__aligned_u64 tls;
 };
+#endif
 
 /*
  * Scheduling policies
-- 
2.20.1