svn commit: r337324 - in projects/clang700-import/sys: conf modules/fxp

[Warner Losh]

There is something magical here that needs to be understood... I'll look
into it.

Warner

On Sat, Aug 4, 2018, 4:38 PM Dimitry Andric <dim at freebsd.org> wrote:

> Author: dim
> Date: Sat Aug  4 15:38:18 2018
> New Revision: 337324
> URL: https://svnweb.freebsd.org/changeset/base/337324
>
> Log:
>   Put in a temporary workaround for strange array access in if_fxp.c.
>
> Modified:
>   projects/clang700-import/sys/conf/files
>   projects/clang700-import/sys/conf/kern.mk
>   projects/clang700-import/sys/modules/fxp/Makefile
>
> Modified: projects/clang700-import/sys/conf/files
>
> ==============================================================================
> --- projects/clang700-import/sys/conf/files     Sat Aug  4 15:30:56 2018
>       (r337323)
> +++ projects/clang700-import/sys/conf/files     Sat Aug  4 15:38:18 2018
>       (r337324)
> @@ -1792,7 +1792,8 @@ dev/flash/cqspi.c         optional cqspi fdt xdma
>  dev/flash/mx25l.c              optional mx25l
>  dev/flash/n25q.c               optional n25q fdt
>  dev/flash/qspi_if.m            optional cqspi fdt | n25q fdt
> -dev/fxp/if_fxp.c               optional fxp
> +dev/fxp/if_fxp.c               optional fxp \
> +       compile-with "${NORMAL_C} ${NO_WARRAY_BOUNDS}"
>  dev/fxp/inphy.c                        optional fxp
>  dev/gem/if_gem.c               optional gem
>  dev/gem/if_gem_pci.c           optional gem pci
>
> Modified: projects/clang700-import/sys/conf/kern.mk
>
> ==============================================================================
> --- projects/clang700-import/sys/conf/kern.mk   Sat Aug  4 15:30:56 2018
>       (r337323)
> +++ projects/clang700-import/sys/conf/kern.mk   Sat Aug  4 15:38:18 2018
>       (r337324)
> @@ -25,6 +25,7 @@ NO_WUNNEEDED_INTERNAL_DECL=   -Wno-error-unneeded-intern
>  NO_WSOMETIMES_UNINITIALIZED=   -Wno-error-sometimes-uninitialized
>  NO_WCAST_QUAL=                 -Wno-error-cast-qual
>  NO_WTAUTOLOGICAL_POINTER_COMPARE= -Wno-tautological-pointer-compare
> +NO_WARRAY_BOUNDS=              -Wno-error-array-bounds
>  # Several other warnings which might be useful in some cases, but not
> severe
>  # enough to error out the whole kernel build.  Display them anyway, so
> there is
>  # some incentive to fix them eventually.
>
> Modified: projects/clang700-import/sys/modules/fxp/Makefile
>
> ==============================================================================
> --- projects/clang700-import/sys/modules/fxp/Makefile   Sat Aug  4
> 15:30:56 2018        (r337323)
> +++ projects/clang700-import/sys/modules/fxp/Makefile   Sat Aug  4
> 15:38:18 2018        (r337324)
> @@ -6,3 +6,5 @@ KMOD=   if_fxp
>  SRCS=  device_if.h bus_if.h if_fxp.c inphy.c miibus_if.h miidevs.h
> pci_if.h
>
>  .include <bsd.kmod.mk>
> +
> +CWARNFLAGS+=   ${NO_WARRAY_BOUNDS}
>
>