From f19bc0d2a68c9c4f0e4d177642468d3e0fbb87cf Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Sun, 5 Mar 2023 20:00:37 -0800 Subject: [PATCH] sh: mcount.S: fix build error when PRINTK is not enabled 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 Cc: John Paul Adrian Glaubitz Cc: Yoshinori Sato Cc: Rich Felker Suggested-by: Geert Uytterhoeven Cc: stable@vger.kernel.org Reviewed-by: John Paul Adrian Glaubitz Link: https://lore.kernel.org/r/20230306040037.20350-8-rdunlap@infradead.org Signed-off-by: John Paul Adrian Glaubitz Signed-off-by: Greg Kroah-Hartman --- arch/sh/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 97b0e26cf05a..7bc1b10b81c9 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -18,7 +18,7 @@ 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