linux-kernel - [PATCH] sparc: select FRAME_POINTER instead of redefining it

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Date: Thu, 15 Feb 2024 22:57:49 +0900
From: Masahiro Yamada <masahiroy@...nel.org>
To: linux-kbuild@...r.kernel.org
Cc: Masahiro Yamada <masahiroy@...nel.org>,
	Andreas Larsson <andreas@...sler.com>,
	"David S. Miller" <davem@...emloft.net>,
	linux-kernel@...r.kernel.org,
	sparclinux@...r.kernel.org
Subject: [PATCH] sparc: select FRAME_POINTER instead of redefining it

Because FRAME_POINTER is defined in lib/Kconfig.debug, the arch Kconfig
should select it.

Add 'select FRAME_POINTER' to MCOUNT. ARCH_WANT_FRAME_POINTERS must
also be selected to avoid the unmet dependency warning.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---

 arch/sparc/Kconfig.debug | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug
index 37e003665de6..d475a056a2e0 100644
--- a/arch/sparc/Kconfig.debug
+++ b/arch/sparc/Kconfig.debug
@@ -8,11 +8,8 @@ config MCOUNT
 	bool
 	depends on SPARC64
 	depends on FUNCTION_TRACER
-	default y
-
-config FRAME_POINTER
-	bool
-	depends on MCOUNT
+	select ARCH_WANT_FRAME_POINTERS
+	select FRAME_POINTER
 	default y
 
 config HAVE_HARDLOCKUP_DETECTOR_SPARC64
-- 
2.40.1