Re: [gentoo-user] Re: Multilib ABI specific CPU use flags?

2020-10-08 Thread Walter Dnes
On Fri, Oct 09, 2020 at 12:26:17AM +, Jonathan Yong wrote > > I have a skylake system: > CPU_FLAGS_X86: aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt rdrand > sse sse2 sse3 sse4_1 sse4_2 ssse3 A heavy-handed 2-part solution 1) remove "avx2" from CPU_FLAGS_X86 2) assuming you have

Re: [gentoo-user] Re: Multilib ABI specific CPU use flags?

2020-10-08 Thread Jonathan Yong
On 10/8/20 3:40 PM, Ashley Dixon wrote: On Thu, Oct 08, 2020 at 11:57:52AM +, Jonathan Yong wrote: I am getting AVX2 related compile errors in 32bit media-libs/opencv-4.4.0, there are some internet text mentioning not all AVX2 instructions are supported on 32bit x86. For now, I have set

Re: [gentoo-user] preparing for make menuconfig

2020-10-08 Thread John Covici
On Thu, 08 Oct 2020 16:26:19 -0400, Ashley Dixon wrote: > > [1 ] > On Thu, Oct 08, 2020 at 01:55:04PM -0400, John Covici wrote: > > modules.alias modules.builtin > > modules.builtin.binmodules.dep.binmodules.order > > modules.symbols > > modules.alias.bin

Re: [gentoo-user] preparing for make menuconfig

2020-10-08 Thread Ashley Dixon
On Thu, Oct 08, 2020 at 01:55:04PM -0400, John Covici wrote: > modules.alias modules.builtin > modules.builtin.binmodules.dep.binmodules.order > modules.symbols > modules.alias.bin modules.builtin.alias.bin modules.dep > modules.devname

Re: [gentoo-user] preparing for make menuconfig

2020-10-08 Thread John Covici
On Thu, 08 Oct 2020 11:07:44 -0400, Ashley Dixon wrote: > > [1 ] > On Thu, Oct 08, 2020 at 07:04:46AM -0400, John Covici wrote: > > I always get this error, but the flag indicating which driver is being > > used still works, so I have not paid too much attention to this one. > > I do have a

[gentoo-user] Re: Multilib ABI specific CPU use flags?

2020-10-08 Thread Ashley Dixon
On Thu, Oct 08, 2020 at 11:57:52AM +, Jonathan Yong wrote: > I am getting AVX2 related compile errors in 32bit media-libs/opencv-4.4.0, > there are some internet text mentioning not all AVX2 instructions are > supported on 32bit x86. > > For now, I have set -abi_x86_32 since I don't need it

Re: [gentoo-user] preparing for make menuconfig

2020-10-08 Thread Ashley Dixon
On Thu, Oct 08, 2020 at 07:04:46AM -0400, John Covici wrote: > I always get this error, but the flag indicating which driver is being > used still works, so I have not paid too much attention to this one. > I do have a running system with /lib/modules and the error still > occurrs. What is the

[gentoo-user] Multilib ABI specific CPU use flags?

2020-10-08 Thread Jonathan Yong
Hello, I am getting AVX2 related compile errors in 32bit media-libs/opencv-4.4.0, there are some internet text mentioning not all AVX2 instructions are supported on 32bit x86. For now, I have set -abi_x86_32 since I don't need it now. Any plans to support ABI specific USE masking/setting?

[gentoo-user] Multilib ABI specific CPU use flags?

2020-10-08 Thread Jonathan Yong
Hello, I am getting AVX2 related compile errors in 32bit media-libs/opencv-4.4.0, there are some internet text mentioning not all AVX2 instructions are supported on 32bit x86. For now, I have set -abi_x86_32 since I don't need it now. Any plans to support ABI specific USE masking/setting?

Re: [gentoo-user] preparing for make menuconfig

2020-10-08 Thread John Covici
On Thu, 08 Oct 2020 02:51:49 -0400, Ashley Dixon wrote: > > [1 ] > On Thu, Oct 08, 2020 at 07:30:45AM +0100, Ashley Dixon wrote: > > This is just a total guess, but I can suppose that lspci uses it to convey > > which kernel modules are being used by each PCI device. > > Clarification: kmod is

Re: [gentoo-user] preparing for make menuconfig

2020-10-08 Thread Ashley Dixon
On Thu, Oct 08, 2020 at 07:30:45AM +0100, Ashley Dixon wrote: > This is just a total guess, but I can suppose that lspci uses it to convey > which kernel modules are being used by each PCI device. Clarification: kmod is used specifically with the `-k` switch of lspci: $ ash-euses -o

Re: [gentoo-user] preparing for make menuconfig

2020-10-08 Thread Ashley Dixon
On Thu, Oct 08, 2020 at 01:54:22AM -0400, Jude DaShiell wrote: > Are libkmod resources used by sound cards? libkmod, as described at [1], is a "set of tools to handle common tasks with Linux kernel modules like insert, remove, list, check properties, resolve dependencies and aliases".