linux-kernel - [PATCH 2/5] hexagon: Drop invalid UAPI header asm/signal.h

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Message-Id: <20251223-uapi-nostdinc-v1-2-d91545d794f7@linutronix.de>
Date: Tue, 23 Dec 2025 08:04:09 +0100
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: Nathan Chancellor <nathan@...nel.org>, Nicolas Schier <nsc@...nel.org>, 
 Brian Cain <bcain@...nel.org>
Cc: linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org, 
 bpf@...r.kernel.org, linux-hexagon@...r.kernel.org, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH 2/5] hexagon: Drop invalid UAPI header asm/signal.h

This UAPI header contains declarations of internal kernel symbols.
Such declarations are invalid. Normally headers_check.pl would report
an error, but apparently its dependency on CC_CAN_LINK prevent its
execution on hexagon so far.

As the header does not expose any additional UAPI, just make it a
regular internal kernel header. asm-generic/signal.h will be used
for the UAPI automatically, the same as before.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
---
 arch/hexagon/include/{uapi => }/asm/signal.h | 0
 1 file changed, 0 insertions(+), 0 deletions(-)

diff --git a/arch/hexagon/include/uapi/asm/signal.h b/arch/hexagon/include/asm/signal.h
similarity index 100%
rename from arch/hexagon/include/uapi/asm/signal.h
rename to arch/hexagon/include/asm/signal.h

-- 
2.52.0