Bug#690671: libatlas3-base: /usr/lib/atlas-base/atlas/libblas.so.3., 0: Illegal instruction ATL_dJIK52x52x52TN52x52x0_a1_b1 on i686: Intel Core Duo

[Stefan Mahr]

I can reproduce the bug with Pentium 4 CPU

# cat /proc/cpuinfo
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	: Intel(R) Pentium(R) 4 CPU 3.00GHz
stepping	: 1
microcode	: 0xd
cpu MHz		: 2992.601
cache size	: 1024 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
initial apicid	: 0
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx
constant_tsc pebs bts pni dtes64 monitor ds_cpl cid xtpr
bogomips	: 5985.20
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 32 bits virtual
power management: