[gentoo-user] CPU you selected does not support x86-64 instruction set

[gentoo-user] CPU you selected does not support x86-64 instruction set

[thelma]

By mistake on new installation I untar wrong: stage-3  x86_64 instead of
i686

during kernel compiling I got:
cc1: error: CPU you selected does not support x86-64 instruction set

Is it possible to untar new stage-3 (i686) over current one, or I need
to delete all the folders?

Re: [gentoo-user] CPU you selected does not support x86-64 instruction set

[J. Roeleveld]

On 15 December 2020 02:21:22 CET, thelma@sys-concept.com wrote:
>
>By mistake on new installation I untar wrong: stage-3  x86_64 instead
>of
>i686
>
>during kernel compiling I got:
>cc1: error: CPU you selected does not support x86-64 instruction set
>
>Is it possible to untar new stage-3 (i686) over current one, or I need
>to delete all the folders?

To avoid any leftover files causing issues, I would start over.

--
Joost
-- 
Sent from my Android device with K-9 Mail. Please excuse my brevity.

Re: [gentoo-user] CPU you selected does not support x86-64 instruction set

[thelma]

On 12/14/2020 09:38 PM, J. Roeleveld wrote:
> On 15 December 2020 02:21:22 CET, thelma@sys-concept.com wrote:
>>
>> By mistake on new installation I untar wrong: stage-3  x86_64 instead
>> of
>> i686
>>
>> during kernel compiling I got:
>> cc1: error: CPU you selected does not support x86-64 instruction set
>>
>> Is it possible to untar new stage-3 (i686) over current one, or I need
>> to delete all the folders?
> 
> To avoid any leftover files causing issues, I would start over.
> 
> --
> Joost

You are correct, it is easier to start over.

Re: [gentoo-user] CPU you selected does not support x86-64 instruction set

[thelma]

On 12/14/2020 06:21 PM, thelma@sys-concept.com wrote:
> 
> By mistake on new installation I untar wrong: stage-3  x86_64 instead of
> i686
> 
> during kernel compiling I got:
> cc1: error: CPU you selected does not support x86-64 instruction set
> 
> Is it possible to untar new stage-3 (i686) over current one, or I need
> to delete all the folders?

After selecting stage-3 (i686) I still get the same error message when
trying to compile kernel:

CC      scripts/mod/empty.o
cc1: error: CPU you selected does not support x86-64 instruction set
make[1]: *** [scripts/Makefile.build:266: scripts/mod/empty.o] Error 1
make: *** [Makefile:1137: prepare0] Error 2

The CPU I have:
AMD FX(tm)-8150 Eight-Core Processor

make.conf
COMMON_FLAGS="-march=native -O2 -pipe"
#COMMON_FLAGS="-O2 -march=i686 -pipe"
CFLAGS="${COMMON_FLAGS}"
CXXFLAGS="${COMMON_FLAGS}"
FCFLAGS="${COMMON_FLAGS}"
FFLAGS="${COMMON_FLAGS}"
CPU_FLAGS_X86="mmx mmxext sse sse2 sse3"

Re: [gentoo-user] CPU you selected does not support x86-64 instruction set

[thelma]

On 12/14/2020 11:17 PM, thelma@sys-concept.com wrote:
> On 12/14/2020 06:21 PM, thelma@sys-concept.com wrote:
>>
>> By mistake on new installation I untar wrong: stage-3  x86_64 instead of
>> i686
>>
>> during kernel compiling I got:
>> cc1: error: CPU you selected does not support x86-64 instruction set
>>
>> Is it possible to untar new stage-3 (i686) over current one, or I need
>> to delete all the folders?
> 
> After selecting stage-3 (i686) I still get the same error message when
> trying to compile kernel:
> 
> CC      scripts/mod/empty.o
> cc1: error: CPU you selected does not support x86-64 instruction set
> make[1]: *** [scripts/Makefile.build:266: scripts/mod/empty.o] Error 1
> make: *** [Makefile:1137: prepare0] Error 2
> 
> The CPU I have:
> AMD FX(tm)-8150 Eight-Core Processor
> 
> make.conf
> COMMON_FLAGS="-march=native -O2 -pipe"
> #COMMON_FLAGS="-O2 -march=i686 -pipe"
> CFLAGS="${COMMON_FLAGS}"
> CXXFLAGS="${COMMON_FLAGS}"
> FCFLAGS="${COMMON_FLAGS}"
> FFLAGS="${COMMON_FLAGS}"
> CPU_FLAGS_X86="mmx mmxext sse sse2 sse3"

SOLVED:
One need to disable "64-bit kernel" in the root of the menuconfig.

Re: [gentoo-user] CPU you selected does not support x86-64 instruction set

[bobwxc]

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在 2020/12/15 下午2:33, thelma@sys-concept.com 写道:
> On 12/14/2020 11:17 PM, thelma@sys-concept.com wrote:
>> On 12/14/2020 06:21 PM, thelma@sys-concept.com wrote:
>>> By mistake on new installation I untar wrong: stage-3  x86_64 instead of
>>> i686
>>>
>>> during kernel compiling I got:
>>> cc1: error: CPU you selected does not support x86-64 instruction set
>>>
>>> Is it possible to untar new stage-3 (i686) over current one, or I need
>>> to delete all the folders?
>> After selecting stage-3 (i686) I still get the same error message when
>> trying to compile kernel:
>>
>> CC      scripts/mod/empty.o
>> cc1: error: CPU you selected does not support x86-64 instruction set
>> make[1]: *** [scripts/Makefile.build:266: scripts/mod/empty.o] Error 1
>> make: *** [Makefile:1137: prepare0] Error 2
>>
>> The CPU I have:
>> AMD FX(tm)-8150 Eight-Core Processor
>>
>> make.conf
>> COMMON_FLAGS="-march=native -O2 -pipe"
>> #COMMON_FLAGS="-O2 -march=i686 -pipe"
>> CFLAGS="${COMMON_FLAGS}"
>> CXXFLAGS="${COMMON_FLAGS}"
>> FCFLAGS="${COMMON_FLAGS}"
>> FFLAGS="${COMMON_FLAGS}"
>> CPU_FLAGS_X86="mmx mmxext sse sse2 sse3"
> SOLVED:
> One need to disable "64-bit kernel" in the root of the menuconfig.

AMD FX-8150 should support x86-64 according to the it data, very confused.

-- 
bobwxc


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Re: [gentoo-user] CPU you selected does not support x86-64 instruction set

[J. Roeleveld]

On Tuesday, December 15, 2020 7:17:57 AM CET thelma@sys-concept.com wrote:
> On 12/14/2020 06:21 PM, thelma@sys-concept.com wrote:
> > By mistake on new installation I untar wrong: stage-3  x86_64 instead of
> > i686
> > 
> > during kernel compiling I got:
> > cc1: error: CPU you selected does not support x86-64 instruction set
> > 
> > Is it possible to untar new stage-3 (i686) over current one, or I need
> > to delete all the folders?
> 
> After selecting stage-3 (i686) I still get the same error message when
> trying to compile kernel:
> 
> CC      scripts/mod/empty.o
> cc1: error: CPU you selected does not support x86-64 instruction set
> make[1]: *** [scripts/Makefile.build:266: scripts/mod/empty.o] Error 1
> make: *** [Makefile:1137: prepare0] Error 2
> 
> The CPU I have:
> AMD FX(tm)-8150 Eight-Core Processor

Isn't this a 64-bit CPU?
If you boot using a 64bit live-image (the gentoo-admin ISO as an example), you 
should be able to actually use 64bit.

--
Joost

[gentoo-user] Re: CPU you selected does not support x86-64 instruction set

[Nikos Chantziaras]

On 15/12/2020 03:21, thelma@sys-concept.com wrote:
> 
> By mistake on new installation I untar wrong: stage-3  x86_64 instead of
> i686
> 
> during kernel compiling I got:
> cc1: error: CPU you selected does not support x86-64 instruction set
> 
> Is it possible to untar new stage-3 (i686) over current one, or I need
> to delete all the folders?

Your problem is somewhere else. Your CPU is 64-bit, as are all desktop 
CPUs made in the last 15 years.

Re: [gentoo-user] CPU you selected does not support x86-64 instruction set

[thelma]

On 12/14/2020 11:50 PM, J. Roeleveld wrote:
> On Tuesday, December 15, 2020 7:17:57 AM CET thelma@sys-concept.com wrote:
>> On 12/14/2020 06:21 PM, thelma@sys-concept.com wrote:
>>> By mistake on new installation I untar wrong: stage-3  x86_64 instead of
>>> i686
>>>
>>> during kernel compiling I got:
>>> cc1: error: CPU you selected does not support x86-64 instruction set
>>>
>>> Is it possible to untar new stage-3 (i686) over current one, or I need
>>> to delete all the folders?
>>
>> After selecting stage-3 (i686) I still get the same error message when
>> trying to compile kernel:
>>
>> CC      scripts/mod/empty.o
>> cc1: error: CPU you selected does not support x86-64 instruction set
>> make[1]: *** [scripts/Makefile.build:266: scripts/mod/empty.o] Error 1
>> make: *** [Makefile:1137: prepare0] Error 2
>>
>> The CPU I have:
>> AMD FX(tm)-8150 Eight-Core Processor
> 
> Isn't this a 64-bit CPU?
> If you boot using a 64bit live-image (the gentoo-admin ISO as an example), you 
> should be able to actually use 64bit.
> 
> --
> Joost

I'm confused as well, setting from make.conf on this CPU with previous
kernel was:
CHOST="x86_64-pc-linux-gnu"

Re: [gentoo-user] CPU you selected does not support x86-64 instruction set

[bobwxc]

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在 2020/12/15 下午2:59, thelma@sys-concept.com 写道:
> On 12/14/2020 11:50 PM, J. Roeleveld wrote:
>> On Tuesday, December 15, 2020 7:17:57 AM CET thelma@sys-concept.com wrote:
>>> On 12/14/2020 06:21 PM, thelma@sys-concept.com wrote:
>>>> By mistake on new installation I untar wrong: stage-3  x86_64 instead of
>>>> i686
>>>>
>>>> during kernel compiling I got:
>>>> cc1: error: CPU you selected does not support x86-64 instruction set
>>>>
>>>> Is it possible to untar new stage-3 (i686) over current one, or I need
>>>> to delete all the folders?
>>> After selecting stage-3 (i686) I still get the same error message when
>>> trying to compile kernel:
>>>
>>> CC      scripts/mod/empty.o
>>> cc1: error: CPU you selected does not support x86-64 instruction set
>>> make[1]: *** [scripts/Makefile.build:266: scripts/mod/empty.o] Error 1
>>> make: *** [Makefile:1137: prepare0] Error 2
>>>
>>> The CPU I have:
>>> AMD FX(tm)-8150 Eight-Core Processor
>> Isn't this a 64-bit CPU?
>> If you boot using a 64bit live-image (the gentoo-admin ISO as an example), you
>> should be able to actually use 64bit.
>>
>> --
>> Joost
> I'm confused as well, setting from make.conf on this CPU with previous
> kernel was:
> CHOST="x86_64-pc-linux-gnu"
>
As Joost says, maybe you can try boot from a 64bit install image to test 
that.

If you can, you may re-install your system to use 64bit.

Only a little chance that your cpu has some problem with x64 module.

-- 
bobwxc



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Re: [gentoo-user] CPU you selected does not support x86-64 instruction set

[J. Roeleveld]

On Tuesday, December 15, 2020 8:08:46 AM CET bobwxc wrote:
> 在 2020/12/15 下午2:59, thelma@sys-concept.com 写道:
> > On 12/14/2020 11:50 PM, J. Roeleveld wrote:
> >> On Tuesday, December 15, 2020 7:17:57 AM CET thelma@sys-concept.com 
wrote:
> >>> On 12/14/2020 06:21 PM, thelma@sys-concept.com wrote:
> >>>> By mistake on new installation I untar wrong: stage-3  x86_64 instead
> >>>> of
> >>>> i686
> >>>> 
> >>>> during kernel compiling I got:
> >>>> cc1: error: CPU you selected does not support x86-64 instruction set
> >>>> 
> >>>> Is it possible to untar new stage-3 (i686) over current one, or I need
> >>>> to delete all the folders?
> >>> 
> >>> After selecting stage-3 (i686) I still get the same error message when
> >>> trying to compile kernel:
> >>> 
> >>> CC      scripts/mod/empty.o
> >>> cc1: error: CPU you selected does not support x86-64 instruction set
> >>> make[1]: *** [scripts/Makefile.build:266: scripts/mod/empty.o] Error 1
> >>> make: *** [Makefile:1137: prepare0] Error 2
> >>> 
> >>> The CPU I have:
> >>> AMD FX(tm)-8150 Eight-Core Processor
> >> 
> >> Isn't this a 64-bit CPU?
> >> If you boot using a 64bit live-image (the gentoo-admin ISO as an
> >> example), you should be able to actually use 64bit.
> >> 
> >> --
> >> Joost
> > 
> > I'm confused as well, setting from make.conf on this CPU with previous
> > kernel was:
> > CHOST="x86_64-pc-linux-gnu"
> 
> As Joost says, maybe you can try boot from a 64bit install image to test
> that.
> 
> If you can, you may re-install your system to use 64bit.
> 
> Only a little chance that your cpu has some problem with x64 module.

I did a fresh install last weekend and using the 64-bit version from:
https://www.gentoo.org/downloads/

actually worked.

I copied it to a USB-stick using dd:
# dd if=...path...to....iso  of=/dev/<whatever your usb-stick is> 

Took a little bit (as USB-stick is old...)

--
Joost

Re: [gentoo-user] CPU you selected does not support x86-64 instruction set

[Michael]

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On Tuesday, 15 December 2020 07:50:00 GMT J. Roeleveld wrote:
> On Tuesday, December 15, 2020 8:08:46 AM CET bobwxc wrote:
> > 在 2020/12/15 下午2:59, thelma@sys-concept.com 写道:
> > > On 12/14/2020 11:50 PM, J. Roeleveld wrote:
> > >> On Tuesday, December 15, 2020 7:17:57 AM CET thelma@sys-concept.com
> 
> wrote:
> > >>> On 12/14/2020 06:21 PM, thelma@sys-concept.com wrote:
> > >>>> By mistake on new installation I untar wrong: stage-3  x86_64 instead
> > >>>> of
> > >>>> i686
> > >>>> 
> > >>>> during kernel compiling I got:
> > >>>> cc1: error: CPU you selected does not support x86-64 instruction set
> > >>>> 
> > >>>> Is it possible to untar new stage-3 (i686) over current one, or I
> > >>>> need
> > >>>> to delete all the folders?
> > >>> 
> > >>> After selecting stage-3 (i686) I still get the same error message when
> > >>> trying to compile kernel:
> > >>> 
> > >>> CC      scripts/mod/empty.o
> > >>> cc1: error: CPU you selected does not support x86-64 instruction set
> > >>> make[1]: *** [scripts/Makefile.build:266: scripts/mod/empty.o] Error 1
> > >>> make: *** [Makefile:1137: prepare0] Error 2
> > >>> 
> > >>> The CPU I have:
> > >>> AMD FX(tm)-8150 Eight-Core Processor
> > >> 
> > >> Isn't this a 64-bit CPU?
> > >> If you boot using a 64bit live-image (the gentoo-admin ISO as an
> > >> example), you should be able to actually use 64bit.
> > >> 
> > >> --
> > >> Joost
> > > 
> > > I'm confused as well, setting from make.conf on this CPU with previous
> > > kernel was:
> > > CHOST="x86_64-pc-linux-gnu"
> > 
> > As Joost says, maybe you can try boot from a 64bit install image to test
> > that.
> > 
> > If you can, you may re-install your system to use 64bit.
> > 
> > Only a little chance that your cpu has some problem with x64 module.
> 
> I did a fresh install last weekend and using the 64-bit version from:
> https://www.gentoo.org/downloads/
> 
> actually worked.
> 
> I copied it to a USB-stick using dd:
> # dd if=...path...to....iso  of=/dev/<whatever your usb-stick is>
> 
> Took a little bit (as USB-stick is old...)
> 
> --
> Joost

The CPU is 64-bit and as has already been suggested using a 64-bit LiveCD/USB 
to boot with and install will work fine.  For requisite CFLAGS in /etc/
portage/make.conf, take a look here:

https://wiki.gentoo.org/wiki/Safe_CFLAGS

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