On Thu, Nov 26, 2020 at 08:25:02AM -0500, Valdis Klētnieks wrote: > Seems something is giving it indigestion regarding asmlinkage... > > CC arch/arm/mm/kasan_init.o > In file included from ./include/linux/kasan.h:15, > from arch/arm/mm/kasan_init.c:11: > ./arch/arm/include/asm/kasan.h:26:11: error: expected ';' before 'void' > asmlinkage void kasan_early_init(void); > ^~~~~ > ; > make[2]: *** [scripts/Makefile.build:283: arch/arm/mm/kasan_init.o] Error 1 > make[1]: *** [scripts/Makefile.build:500: arch/arm/mm] Error 2 > make: *** [Makefile:1803: arch/arm] Error 2 > > Git bisect points at: > > commit 2df573d2ca4c1ce6ea33cb7849222f771e759211 > Author: Andrey Konovalov <andreyk...@google.com> > Date: Tue Nov 24 16:45:08 2020 +1100 > > kasan: shadow declarations only for software modes > > Looks like it's this chunk: > > diff --git a/include/linux/kasan.h b/include/linux/kasan.h > index 59538e795df4..26f2ab92e7ca 100644 > --- a/include/linux/kasan.h > +++ b/include/linux/kasan.h > @@ -11,7 +11,6 @@ struct task_struct; > > #ifdef CONFIG_KASAN > > -#include <linux/pgtable.h> > #include <asm/kasan.h> > > Testing shows putting that #include back in makes it compile correctly, > but it's not obvious why putting that back makes 'asmlinkage' recognized. > > "You are in a twisty little maze of #includes, all different"... :)
The real answer is for asm/kasan.h to include linux/linkage.h -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!