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On 2020-10-11 22:44, n952162 wrote: |
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> On 2020-10-11 22:39, Ashley Dixon wrote: |
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>> On Sun, Oct 11, 2020 at 09:35:07PM +0100, Ashley Dixon wrote: |
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>>> `pkg_pretend` issues that error only if the architecture is x86 and SSE2 is |
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>>> enabled in the USE-flags: |
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>>> |
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>>> (use x86 && ! use cpu_flags_x86_sse2) && \ |
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>>> die "Your CPU doesn't support the required SSE2 instruction." |
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>> Sorry, I read that line wrong. Tired. |
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>> |
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>> I don't know why it's written in such an opaque manner (a simple `if` would |
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>> suffice), but it seems like this error is printed only if x86 is used and SSE2 |
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>> is disabled, which doesn't make sense to me? Is SSE2 required for building/ |
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>> running NodeJS on x86 machines? |
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>> |
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> |
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> But how can my CPU be mistaken for a 32-bit machine? |
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> |
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> /Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz/ |
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> |
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|
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02~/adm/gentoo/emerged>less /proc/cpuinfo |
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processor : 0 |
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vendor_id : GenuineIntel |
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cpu family : 6 |
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model : 23 |
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model name : Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz |
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stepping : 10 |
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microcode : 0xa07 |
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cpu MHz : 1656.069 |
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cache size : 3072 KB |
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physical id : 0 |
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siblings : 2 |
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core id : 0 |
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cpu cores : 2 |
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apicid : 0 |
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initial apicid : 0 |
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fpu : yes |
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fpu_exception : yes |
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cpuid level : 13 |
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wp : yes |
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flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge |
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mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe |
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syscall nx lm constant_tsc arc> |
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bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf |
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bogomips : 5866.98 |
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clflush size : 64 |
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cache_alignment : 64 |
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address sizes : 36 bits physical, 48 bits virtual |
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power management: |
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|
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processor : 1 |
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vendor_id : GenuineIntel |
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cpu family : 6 |
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model : 23 |
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model name : Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz |
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stepping : 10 |
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microcode : 0xa07 |
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cpu MHz : 1994.147 |
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cache size : 3072 KB |
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physical id : 0 |
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siblings : 2 |
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core id : 1 |
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cpu cores : 2 |
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apicid : 1 |
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initial apicid : 1 |
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fpu : yes |
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fpu_exception : yes |
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cpuid level : 13 |
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wp : yes |
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flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge |
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mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe |
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syscall nx lm constant_tsc arc> |
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bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf |
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bogomips : 5866.98 |
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clflush size : 64 |
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cache_alignment : 64 |
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address sizes : 36 bits physical, 48 bits virtual |
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power management: |
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