This is a note to let you know that I've just added the patch titled
sh: mcount.S: fix build error when PRINTK is not enabled
to the 6.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
sh-mcount.s-fix-build-error-when-printk-is-not-enabled.patch
and it can be found in the queue-6.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From c2bd1e18c6f85c0027da2e5e7753b9bfd9f8e6dc Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Date: Sun, 5 Mar 2023 20:00:37 -0800
Subject: sh: mcount.S: fix build error when PRINTK is not enabled
From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
commit c2bd1e18c6f85c0027da2e5e7753b9bfd9f8e6dc upstream.
Fix a build error in mcount.S when CONFIG_PRINTK is not enabled.
Fixes this build error:
sh2-linux-ld: arch/sh/lib/mcount.o: in function `stack_panic':
(.text+0xec): undefined reference to `dump_stack'
Fixes: e460ab27b6c3 ("sh: Fix up stack overflow check with ftrace disabled.")
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: John Paul Adrian Glaubitz <glaubitz@xxxxxxxxxxxxxxxxxxx>
Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>
Cc: Rich Felker <dalias@xxxxxxxx>
Suggested-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@xxxxxxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230306040037.20350-8-rdunlap@xxxxxxxxxxxxx
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/sh/Kconfig.debug | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -15,7 +15,7 @@ config SH_STANDARD_BIOS
config STACK_DEBUG
bool "Check for stack overflows"
- depends on DEBUG_KERNEL
+ depends on DEBUG_KERNEL && PRINTK
help
This option will cause messages to be printed if free stack space
drops below a certain limit. Saying Y here will add overhead to
Patches currently in stable-queue which might be from rdunlap@xxxxxxxxxxxxx are
queue-6.2/sh-nmi_debug-fix-return-value-of-__setup-handler.patch
queue-6.2/sh-mcount.s-fix-build-error-when-printk-is-not-enabled.patch
queue-6.2/sh-math-emu-fix-macro-redefined-warning.patch
queue-6.2/sh-init-use-of_early_flattree-for-early-init.patch
