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Re: Strange error


On Wed, Jun 1, 2011 at 3:34 PM, Salvatore Filippone
<salvatore.filippone@uniroma2.it> wrote:
> Hi,
> This is probably for the main GCC list, but anyway: I have a new machine
> on which I installed multiple versions of GCC/GNU Fortran. To be
> precise, I have bootstrapped and installted versions 4.2.4, 4.3.5,
> 4.4.0, 4.5.3 and 4.6.0.
> Now, from 4.2 to 4.4 things work as expected. With 4.5.3 and 4.6.0 I get
> the following:
> [sfilippo@node64-1 modules]$ gfortran -O3 ?-march=native ?-I.. -I. -I. -DHAVE_ISO_FORTRAN_ENV -DHAVE_FLUSH_STMT -DHAVE_VOLATILE -DHAVE_MOVE_ALLOC -DMPI_H ?-c psb_realloc_mod.F90
> /tmp/cceVTH1u.s: Assembler messages:
> /tmp/cceVTH1u.s:158: Error: no such instruction: `vmovdqa 368(%rsp),%xmm0'
> /tmp/cceVTH1u.s:159: Error: no such instruction: `vmovdqa %xmm0,336(%rsp)'
> /tmp/cceVTH1u.s:335: Error: no such instruction: `vmovups (%r9,%rdx),%xmm0'
> /tmp/cceVTH1u.s:337: Error: no such instruction: `vmovaps %xmm0,(%rdi,%rdx)'
> ....................................
> /tmp/cceVTH1u.s:12566: Error: no such instruction: `vmovdqu (%r8,%rax),%xmm0'
> /tmp/cceVTH1u.s:12568: Error: no such instruction: `vmovdqa %xmm0,(%rdi,%rax)'
> /tmp/cceVTH1u.s:12783: Error: no such instruction: `vmovdqu (%r14,%rax),%xmm0'
> /tmp/cceVTH1u.s:12785: Error: no such instruction: `vmovdqa %xmm0,(%rbx,%rax)'
>
> this is CentOS 5.6, with CPU
> processor ? ? ? : 0
> vendor_id ? ? ? : GenuineIntel
> cpu family ? ? ?: 6
> model ? ? ? ? ? : 42
> model name ? ? ?: ? ? ? ?Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
> stepping ? ? ? ?: 7
> cpu MHz ? ? ? ? : 3401.000
> cache size ? ? ?: 8192 KB
> physical id ? ? : 0
> siblings ? ? ? ?: 8
> core id ? ? ? ? : 0
> cpu cores ? ? ? : 4
> apicid ? ? ? ? ?: 0
> fpu ? ? ? ? ? ? : yes
> fpu_exception ? : yes
> cpuid level ? ? : 13
> 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc arat pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm
> bogomips ? ? ? ?: 6784.94
> clflush size ? ?: 64
> cache_alignment : 64
> address sizes ? : 36 bits physical, 48 bits virtual
> power management: [8]
>
>
> Question is obvious: what the *@!++* is going on? What would be needed
> to further debug this issue?

Update your assember - it doesn't seem to understand AVX instructions.

Richard.

> Thanks
> Salvatore
>
>
>


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