Re: [PATCH] sh: Drop -Werror from kernel Makefile

From: Guenter Roeck
Date: Fri Aug 09 2019 - 17:56:13 EST


On Fri, Aug 09, 2019 at 04:36:01PM -0500, Gustavo A. R. Silva wrote:
> Hi Guenter,
>
> On 8/9/19 2:56 PM, Guenter Roeck wrote:
> > On Sun, Aug 04, 2019 at 11:24:41PM -0400, Rich Felker wrote:
> >> On Sun, Aug 04, 2019 at 07:14:23PM -0700, Guenter Roeck wrote:
> >>> Since commit a035d552a93b ("Makefile: Globally enable fall-through
> >>> warning"), all sh builds fail with errors such as
> >>>
> >>> arch/sh/kernel/disassemble.c: In function 'print_sh_insn':
> >>> arch/sh/kernel/disassemble.c:478:8: error: this statement may fall through
> >>>
> >>> Since this effectively disables all build and boot tests for the
> >>> architecture, let's drop -Werror from the sh kernel Makefile until
> >>> the problems are fixed.
> >>>
> >>> Cc: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
> >>> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> >>
> >> Acked-by: Rich Felker <dalias@xxxxxxxx>
> >>
> > Any chance to get this or a similar patch applied soon ? All sh builds
> > in mainline and -next are still broken.
> >
>
> If no one cares, I can add it to my tree and include it in my pull-request
> for 5.3-rc4.
>
> I would just need your Tested-by.
>

Sure:

Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx>

[ Applied to ToT and built sh:{defconfig,allnoconfig,tinyconfig} ]

Thanks,
Guenter

> Thanks
> --
> Gustavo
>
> > Thanks,
> > Guenter
> >
> >>> ---
> >>> arch/sh/kernel/Makefile | 2 --
> >>> 1 file changed, 2 deletions(-)
> >>>
> >>> diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
> >>> index 59673f8a3379..ef65f0625c6c 100644
> >>> --- a/arch/sh/kernel/Makefile
> >>> +++ b/arch/sh/kernel/Makefile
> >>> @@ -47,5 +47,3 @@ obj-$(CONFIG_DWARF_UNWINDER) += dwarf.o
> >>> obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_callchain.o
> >>> obj-$(CONFIG_DMA_NONCOHERENT) += dma-coherent.o
> >>> obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
> >>> -
> >>> -ccflags-y := -Werror
> >>> --
> >>> 2.7.4