From: Linus Walleij <linus.walleij@linaro.org>
To: Russell King <linux@armlinux.org.uk>
Cc: Linus Walleij <linus.walleij@linaro.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: uncompress: Enable debug in head.S
Date: Tue, 1 Sep 2020 14:47:36 +0200 [thread overview]
Message-ID: <20200901124736.155281-1-linus.walleij@linaro.org> (raw)
The assembly file head.S includes some debug code that does
not get enabled when we select CONFIG_DEBUG_UNCOMPRESS.
The debug in head.S relies on the user tagging on -DDEBUG
on the compilation command line.
To simplify debugging, tag on -DDEBUG so that we also get
these debug messages when selecting CONFIG_DEBUG_UNCOMPRESS.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
arch/arm/boot/compressed/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 362e17e37398..ba50e0f4781e 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -12,6 +12,7 @@ HEAD = head.o
OBJS += misc.o decompress.o
ifeq ($(CONFIG_DEBUG_UNCOMPRESS),y)
OBJS += debug.o
+AFLAGS_head.o += -DDEBUG
endif
FONTC = $(srctree)/lib/fonts/font_acorn_8x8.c
--
2.26.2
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next reply other threads:[~2020-09-01 12:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-01 12:47 Linus Walleij [this message]
2020-09-22 22:13 ` [PATCH] ARM: uncompress: Enable debug in head.S Dmitry Osipenko
2020-09-29 13:48 ` Linus Walleij
2020-11-04 20:40 ` Dmitry Osipenko
2020-11-10 13:28 ` Linus Walleij
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