On 31/05/2020 23:40, Iain Buclaw via Gcc-patches wrote:
> Hi,
>
> In the removal of arm-wrs-vxworks, the default cpu was updated from arm8
> to armv7-a, but this is not recognized as a valid -mcpu target. There
> is however generic-armv7-a, which was likely the intended cpu that
> should have been used instead.
>
> Tested by building a cross-compiler targetting arm-wrs-vxworks7, running
> make all-gcc and ensuring it succeeds.
>
> OK? This affects release/gcc-10 branch as well, so should be
> backported too.
>
> Regards
> Iain.
>
>
> gcc/ChangeLog:
>
> PR target/95420
> * config.gcc (arm-wrs-vxworks7*): Set default cpu to generic-armv7-a.
> ---
> gcc/config.gcc | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/gcc/config.gcc b/gcc/config.gcc
> index f544932fc39..06ad813ad39 100644
> --- a/gcc/config.gcc
> +++ b/gcc/config.gcc
> @@ -1193,7 +1193,7 @@ arm-wrs-vxworks7*)
> tmake_file="${tmake_file} arm/t-arm arm/t-vxworks arm/t-bpabi"
> tm_file="elfos.h arm/elf.h arm/bpabi.h arm/aout.h ${tm_file}"
> tm_file="${tm_file} vx-common.h vxworks.h arm/vxworks.h"
> - target_cpu_cname="armv7-a"
> + target_cpu_cname="generic-armv7-a"
> need_64bit_hwint=yes
> ;;
> arm*-*-freebsd*) # ARM FreeBSD EABI
>
OK all.
Thanks,
R.
