From: Arnd Bergmann Date: Thu, 7 Aug 2025 07:18:58 +0000 (+0200) Subject: ARM: stacktrace: include asm/sections.h in asm/stacktrace.h X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=f05995cc6d3bb742a10996036043ade8d1c65ab7;p=users%2Fjedix%2Flinux-maple.git ARM: stacktrace: include asm/sections.h in asm/stacktrace.h The recent kstack erase changes appear to have uncovered an existing issue with a missing header inclusion: In file included from drivers/misc/lkdtm/kstack_erase.c:12: In file included from include/linux/kstack_erase.h:16: arch/arm/include/asm/stacktrace.h:48:21: error: call to undeclared function 'in_entry_text'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 48 | frame->ex_frame = in_entry_text(frame->pc); | ^ Include asm/sections.h here so the compiler can see the in_entry_text() declaration. Fixes: 752ec621ef5c ("ARM: 9234/1: stacktrace: Avoid duplicate saving of exception PC value") Cc: Kees Cook Signed-off-by: Arnd Bergmann Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20250807071902.4077714-1-arnd@kernel.org Signed-off-by: Kees Cook --- diff --git a/arch/arm/include/asm/stacktrace.h b/arch/arm/include/asm/stacktrace.h index f80a85b091d6c..ba2f771cca23f 100644 --- a/arch/arm/include/asm/stacktrace.h +++ b/arch/arm/include/asm/stacktrace.h @@ -2,8 +2,9 @@ #ifndef __ASM_STACKTRACE_H #define __ASM_STACKTRACE_H -#include #include +#include +#include struct stackframe { /*