Open Pigges opened 11 months ago
it seems the dection in the install script does not work. can you test this for me in a terminal
cat /proc/cpuinfo | grep avx2
in the install script we do this, so something has gone wrong
After running cat /proc/cpuinfo | grep avx2
, I get this:
flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc nopl xtopology cpuid tsc_known_freq pni ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c hypervisor lahf_lm abm cpuid_fault pti bmi1 avx2 bmi2
We currently target Haswell which is within the x86-64-v3 list
I wish there was a way to get the list of required cpu flags from an executable just compare that
I found pkgw/elfx86exts, which should give me the instruction set extensions a binary uses.
Using the latest release v1.0.18, I got this result for the binaries:
Instruction set extensions used: 3DNow, ADX, AES, AVX, AVX2, AVX512, BMI, BMI2, BWI, CMOV, DQI, MODE64, NOT64BITMODE, NOVLX, PCLMUL, SHA, SSE1, SSE2, SSE3, SSE41, SSE42, SSSE3, VLX
Not sure if this helps, but trying to be useful.
Update:
By manually changing the ~/.bun/bin/bun
binary to the baseline version seem to work. I used bun upgrade
to get the latest version. It appears to be installing the new baseline version and it works to execute files now. Not sure if this way have any issues, but it appears to work as far as I am aware.
What version of Bun is running?
1.0.17+5e60861c3
What platform is your computer?
Linux 6.1.0-13-amd64 x86_64 unknown
What steps can reproduce the bug?
Installing Bun using the recommended installation method on the website
curl -fsSL https://bun.sh/install | bash
What is the expected behavior?
Install the
baseline
version of Bun.What do you see instead?
It just throws
Illegal instruction
at me whenever I try to run a script,bun upgrade
orbun install
.Additional information
I've tried to manually download the
baseline
version from the releases on Github and this seem to work perfectly. To my knowledge, only theAVX512
features should be unavailable, as it is a VPS with an emulated x86-64-v3-model.