Re: [PATCH v2 1/8] objtool/LoongArch: Enable objtool to be built

[Tiezhu Yang]

On 10/10/2023 08:45 PM, Huacai Chen wrote:
> Hi, Tiezhu,
>
> On Mon, Oct 9, 2023 at 9:03 PM Tiezhu Yang <yangtiezhu@xxxxxxxxxxx> wrote:
> > Add the minimal changes to enable objtool build on LoongArch,
> > most of the functions are stubs to only fix the build errors
> > when make -C tools/objtool.
> >
> > This is similar with commit e52ec98c5ab1 ("objtool/powerpc:
> > Enable objtool to be built on ppc").

...

> > diff --git a/tools/objtool/arch/loongarch/include/arch/special.h b/tools/objtool/arch/loongarch/include/arch/special.h
> > new file mode 100644
> > index 0000000..1a8245c
> > --- /dev/null
> > +++ b/tools/objtool/arch/loongarch/include/arch/special.h
> > @@ -0,0 +1,33 @@
> > +/* SPDX-License-Identifier: GPL-2.0-or-later */
> > +#ifndef _OBJTOOL_ARCH_SPECIAL_H
> > +#define _OBJTOOL_ARCH_SPECIAL_H
> > +
> > +/*
> > + * See more info about struct exception_table_entry
> > + * in arch/loongarch/include/asm/extable.h
> > + */
> > +#define EX_ENTRY_SIZE 12
> > +#define EX_ORIG_OFFSET 0
> > +#define EX_NEW_OFFSET 4
> Other archs use tab for indentation in special.h

OK, thank you, will do it.

Thanks,
Tiezhu