V5.0.x: Avoid static initialization of recursive mutexes #12057
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There is no portable way to statically initialize recursive mutexes. Where possible avoid doing so, and where not possible add a specialized __constructor__ (thanks @eschnett for the patch). Fixes open-mpi#12029. Signed-off-by: George Bosilca <[email protected]> (cherry picked from commit ad4c825)
The only remaining statically initialized recursive mutex has now support for the constructor attribute. Signed-off-by: George Bosilca <[email protected]> (cherry picked from commit 787dd7b)
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Previously it was in component_init, but after open-mpi#12057 I noticed MPI finalize would find an uninitialized object and segfault. This change moves the initialization to component_open, so that component_close() can rely on the opal object initialization having been completed. Signed-off-by: Luke Robison <[email protected]>
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Previously it was in component_init, but after open-mpi#12057 I noticed MPI finalize would find an uninitialized object and segfault. This change moves the initialization to component_open, so that component_close() can rely on the opal object initialization having been completed. Signed-off-by: Luke Robison <[email protected]> (cherry picked from commit 5ff314c)
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Previously it was in component_init, but after open-mpi#12057 I noticed MPI finalize would find an uninitialized object and segfault. This change moves the initialization to component_open, so that component_close() can rely on the opal object initialization having been completed. Signed-off-by: Luke Robison <[email protected]>
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There is no portable way to statically initialize recursive mutexes. Where possible avoid doing so, and where not possible add a specialized constructor (thanks @eschnett for the patch).
Fixes #12029.