Gentoo Archives: gentoo-user

From: thelma@×××××××××××.com
To: Gentoo mailing list <gentoo-user@l.g.o>
Subject: Re: [gentoo-user] CPU you selected does not support x86-64 instruction set
Date: Tue, 15 Dec 2020 06:17:54
Message-Id: 352e111f-c0b9-5213-3ade-ce89c44c967f@sys-concept.com
In Reply to: [gentoo-user] CPU you selected does not support x86-64 instruction set by thelma@sys-concept.com
1 On 12/14/2020 06:21 PM, thelma@×××××××××××.com wrote:
2 >
3 > By mistake on new installation I untar wrong: stage-3 x86_64 instead of
4 > i686
5 >
6 > during kernel compiling I got:
7 > cc1: error: CPU you selected does not support x86-64 instruction set
8 >
9 > Is it possible to untar new stage-3 (i686) over current one, or I need
10 > to delete all the folders?
11
12 After selecting stage-3 (i686) I still get the same error message when
13 trying to compile kernel:
14
15 CC scripts/mod/empty.o
16 cc1: error: CPU you selected does not support x86-64 instruction set
17 make[1]: *** [scripts/Makefile.build:266: scripts/mod/empty.o] Error 1
18 make: *** [Makefile:1137: prepare0] Error 2
19
20 The CPU I have:
21 AMD FX(tm)-8150 Eight-Core Processor
22
23 make.conf
24 COMMON_FLAGS="-march=native -O2 -pipe"
25 #COMMON_FLAGS="-O2 -march=i686 -pipe"
26 CFLAGS="${COMMON_FLAGS}"
27 CXXFLAGS="${COMMON_FLAGS}"
28 FCFLAGS="${COMMON_FLAGS}"
29 FFLAGS="${COMMON_FLAGS}"
30 CPU_FLAGS_X86="mmx mmxext sse sse2 sse3"

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