Re: assembler issue - no such instruction

On 2019-06-21, Riccardo Mottola <riccardo.mottola@libero.it> wrote:
> Hi all,
>
> I am trying to compile ArcticFox on OpenBSD 6.5. On 6.4 I had no
> issues,it compiled and worked!
> I am using gcc 4.9 from ports and it dies with:
>
>  2:16.64 host_pathsub.o
>  2:16.85 /tmp//cctgHRHn.s: Assembler messages:
>  2:16.85 /tmp//cctgHRHn.s:36: Error: no such instruction: `vmovaps
> %xmm0,80(%rsp)'
>  2:16.85 /tmp//cctgHRHn.s:37: Error: no such instruction: `vmovaps
> %xmm1,96(%rsp)'
>  2:16.85 /tmp//cctgHRHn.s:38: Error: no such instruction: `vmovaps
> %xmm2,112(%rsp)'
>  2:16.85 /tmp//cctgHRHn.s:39: Error: no such instruction: `vmovaps
> %xmm3,128(%rsp)'
>  2:16.85 /tmp//cctgHRHn.s:40: Error: no such instruction: `vmovaps
> %xmm4,144(%rsp)'
>  2:16.85 /tmp//cctgHRHn.s:41: Error: no such instruction: `vmovaps
> %xmm5,160(%rsp)'
>  2:16.85 /tmp//cctgHRHn.s:42: Error: no such instruction: `vmovaps
> %xmm6,176(%rsp)'
>  2:16.85 /tmp//cctgHRHn.s:43: Error: no such instruction: `vmovaps
> %xmm7,192(%rsp)'
>  2:16.87 In the directory
> /home/multix/code/Arctic-Fox/obj-amd64-unknown-openbsd6.5/config
>  2:16.87 The following command failed to execute properly:
>  2:16.87 egcc -o host_pathsub.o -c -DXP_UNIX -MD -MP -MF
> .deps/host_pathsub.o.pp -O2 -march=sandybridge -DUNICODE -D_UNICODE
> -I/home/multix/code/Arctic-Fox/config -I. -I../dist/include
> -I/home/multix/code/Arctic-Fox/obj-amd64-unknown-openbsd6.5/dist/include/nspr
> /home/multix/code/Arctic-Fox/config/pathsub.c
>  2:16.87 gmake[5]: ***
> [/home/multix/code/Arctic-Fox/config/rules.mk:889: host_pathsub.o] Error 1
>
> From looking on the internet, this seems an assembler problem
>
> I tried to force AS to gas, but it did not change, maybe egcc is not
> respecting it
>
>
> Riccardo
>
>

gas in base doesn't know these opcodes. You either need a newer assembler
or probably easier there's a fair chance they will go away if you remove the
-march=sandybridge.