Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1713991

Re: [tip:locking/core 36/40] arch/x86/include/asm/refcount.h:21:2: error: expected ':' or ')' before 'ASM_UNREACHABLE'

Show all headers | View raw

On Thu, Aug 17, 2017 at 06:33:35PM +0800, kbuild test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
> head:   52fa5bc5cbba089f09bc2c372e3432f3f3e48051
> commit: 7a46ec0e2f4850407de5e1d19a44edee6efa58ec [36/40] locking/refcounts, x86/asm: Implement fast refcount overflow protection
> config: i386-tinyconfig (attached as .config)
> compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
> reproduce:
>         git checkout 7a46ec0e2f4850407de5e1d19a44edee6efa58ec
>         # save the attached .config to linux build tree
>         make ARCH=i386 
> 
> All error/warnings (new ones prefixed by >>):
> 
>    In file included from include/linux/refcount.h:57:0,
>                     from include/linux/kref.h:19,
>                     from include/linux/kobject.h:24,
>                     from include/linux/irqdesc.h:5,
>                     from include/linux/irq.h:495,
>                     from arch/x86/include/asm/hardirq.h:5,
>                     from include/linux/hardirq.h:8,
>                     from arch/x86/kernel/asm-offsets.c:11:
>    arch/x86/include/asm/refcount.h: In function 'refcount_add':
> >> arch/x86/include/asm/refcount.h:21:2: error: expected ':' or ')' before 'ASM_UNREACHABLE'

This needs the ASM_UNREACHABLE macro from the tip/x86/asm branch.

-- 
Josh

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[tip:locking/core 36/40] arch/x86/include/asm/refcount.h:21:2:  error: expected ':' or ')' before 'ASM_UNREACHABLE' kbuild test robot <fengguang.wu@intel.com> - 2017-08-17 12:40 +0200
  Re: [tip:locking/core 36/40] arch/x86/include/asm/refcount.h:21:2:  error: expected ':' or ')' before 'ASM_UNREACHABLE' Josh Poimboeuf <jpoimboe@redhat.com> - 2017-08-17 15:00 +0200

csiph-web