| Summary: | sys-kernel/genkernel-4.0.1 lost --override-arch option | ||
|---|---|---|---|
| Product: | Gentoo Hosted Projects | Reporter: | Joakim Tjernlund <joakim.tjernlund> |
| Component: | genkernel | Assignee: | Gentoo Genkernel Maintainers <genkernel> |
| Status: | RESOLVED INVALID | ||
| Severity: | normal | ||
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
|
Description
Joakim Tjernlund
2020-01-01 14:27:10 UTC
You are cross-compiling. You must use new --cross-compile command-line parameter. See man page for more details. this cross-compile option implies I have to build a cross compiler just to build x864-64 kernel on 32 bits user land. Have I missed anything? Well, I implemented Gentoo's multilib behavior in genkernel: To compile for x86 on amd64 you would set --cross-compile=i686-pc-linux-gnu and genkernel would understand that it will have to use "x86_64-pc-linux-gnu-gcc -m32" for example, see https://gitweb.gentoo.org/proj/genkernel.git/tree/gen_funcs.sh?h=v4.0.1#n1116. You are asking for the other way which is not supported without proper crossdev toolchain. (In reply to Thomas Deutschmann from comment #3) > Well, I implemented Gentoo's multilib behavior in genkernel: To compile for > x86 on amd64 you would set --cross-compile=i686-pc-linux-gnu and genkernel > would understand that it will have to use "x86_64-pc-linux-gnu-gcc -m32" for > example, see > https://gitweb.gentoo.org/proj/genkernel.git/tree/gen_funcs.sh?h=v4.0. > 1#n1116. > > You are asking for the other way which is not supported without proper > crossdev toolchain. I used to work with --override-arch option so I figure it could work using i686-pc-linux-gnu -m64 ? |
