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Fix issues with forking on Cygwin #1450

Merged
merged 3 commits into from
Feb 8, 2018
Merged

Fix issues with forking on Cygwin #1450

merged 3 commits into from
Feb 8, 2018

Commits on Feb 6, 2018

  1. Rewrite this test to work with ctest and re-enable it on the appropri… 

    …ate platforms (including Cygwin, which has fork())
    @embray
    embray committed Feb 6, 2018
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  2. Perform blas_thread_shutdown with pthread_atfork() on Cygwin 

    Even if we're directly using the win32 threading driver and not pthreads,
pthread_atfork still works fine to register a pre-fork handler, and is
necessary to restore the threading server to a pre-initialized state.
    @embray
    embray committed Feb 6, 2018
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  3. On Cygwin use mmap instead of Windows native allocation functions, wh… 

    …ich are not fork-safe.
    @embray
    embray committed Feb 6, 2018
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