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Sender: Guenter Roeck <groeck7@gmail.com>
From:   Guenter Roeck <linux@roeck-us.net>
To:     Andrew Morton <akpm@linux-foundation.org>
Cc:     Masahiro Yamada <masahiroy@kernel.org>,
        linux-xtensa@linux-xtensa.org, linux-kernel@vger.kernel.org,
        Guenter Roeck <linux@roeck-us.net>,
        Chris Zankel <chris@zankel.net>,
        Max Filippov <jcmvbkbc@gmail.com>
Subject: [PATCH] xtensa: Increase size of gcc stack frame check
Date:   Sat, 11 Sep 2021 19:52:35 -0700
Message-Id: <20210912025235.3514761-1-linux@roeck-us.net>
MIME-Version: 1.0
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xtensa frame size is larger than the frame size for almost all other
architectures. This results in more than 50 "the frame size of <n> is
larger than 1024 bytes" errors when trying to build xtensa:allmodconfig.

Increase frame size for xtensa to 1536 bytes to avoid compile errors
due to frame size limits.

Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 lib/Kconfig.debug | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index ed4a31e34098..afad11e57d6b 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -346,7 +346,7 @@ config FRAME_WARN
 	int "Warn for stack frames larger than"
 	range 0 8192
 	default 2048 if GCC_PLUGIN_LATENT_ENTROPY
-	default 1536 if (!64BIT && PARISC)
+	default 1536 if (!64BIT && (PARISC || XTENSA))
 	default 1024 if (!64BIT && !PARISC)
 	default 2048 if 64BIT
 	help
-- 
2.33.0