I am not sure if the AVX instruction set is being used or not, but
this evening I am running tests on a quad core Opteron 6282 SE system
running OpenIndiana.
I am using GNU 'as' from binutils 2.22 and GCC 4.7.0 (both built from
source). Unfortunately, I am finding that programs using the
-march=bdver1 architecture request will core dump due to "illegal
instruction" when requested to do more than the most trivial thing.
For example, a short help message will succeed while a more verbose
one will cause a core dump. This happens for both 32 bit and 64-bit
binaries.
If -march=barcelona is requested then the programs work fine.
Is there anything in the kernel or run-time environment which might be
causing this problem?
Bob
--
Bob Friesenhahn
[email protected], http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
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