Bug#579505: openmpi should use the atomic builtins provided by GCC

[Thorsten Glaser]

Hi,

this is a good idea, and the way to success for things
like qt4-x11 and mpich2 already.

Please tell me if something else is missing for m68k support
in openmpi so this (GCC atomic builtins) can close #405929
after almost six years ;-)

bye,
//mirabilos
-- 
«MyISAM tables -will- get corrupted eventually. This is a fact of life. »
“mysql is about as much database as ms access” – “MSSQL at least descends
from a database” “it's a rebranded SyBase” “MySQL however was born from a
flatfile and went downhill from there” – “at least jetDB doesn’t claim to
be a database”  (#nosec)‣‣‣ Please let MySQL and MariaDB finally die!


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Bug#579505: openmpi should use the atomic builtins provided by GCC

[Matthias Klose]

Package: openmpi
Version: 1.4.1-3

config/ompi_config_asm.m4 just checks a set of known architectures for atomic 
ops and errors out in other cases with No atomic primitives available for 
$host.  See Built-in functions for atomic memory access in the gcc manual. 
The package should build on armel as well.




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