Opened 13 years ago

Closed 12 years ago

#5186 closed defect (fixed)

mpir build-time CPU detection fails in kvm/qemu amd64 virtual machine

Reported by: wjp Owned by: mabshoff
Priority: major Milestone: sage-4.3.1
Component: build Keywords:
Cc: Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Status badges

Description

When building the mpir shipped with sage 3.3.alpha5 on a kvm/qemu amd64 virtual machine I get a 32-bit libgmp.so.

[root@localhost src]# bash config.guess
athlon-unknown-linux-gnu
[root@localhost src]# bash configfsf.guess
x86_64-unknown-linux-gnu

config.log and cpuinfo available at:

http://www.math.leidenuniv.nl/~wpalenst/sage/kvm_amd64_config.log
http://www.math.leidenuniv.nl/~wpalenst/sage/kvm_amd64_cpuinfo

Change History (2)

comment:1 Changed 13 years ago by mabshoff

For the record from the above urls:

processor	: 0
vendor_id	: AuthenticAMD
cpu family	: 6
model		: 2
model name	: QEMU Virtual CPU version 0.9.1
stepping	: 3
cpu MHz		: 2411.119
cache size	: 512 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 2
wp		: yes
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 up pni
bogomips	: 4828.63
TLB size	: 1024 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

and

[root@localhost src]# bash config.guess
athlon-unknown-linux-gnu
[root@localhost src]# bash configfsf.guess
x86_64-unknown-linux-gnu

Cheers,

Michael

comment:2 Changed 12 years ago by wjp

  • Report Upstream set to N/A
  • Resolution set to fixed
  • Status changed from new to closed

This has been fixed in the meantime.

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