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tweak PETSc tests #15767

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stefanozampini
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Comment on lines +384 to +389
// This test requires PETSc to be configured with the option
// "--with-threadsafety" in case of debug builds of PETSc.
// For optimized builds, the above option is needed only in case
// users want PETSc to produce useful logs with "-log_view" runtime
// option
#if !defined(PETSC_USE_DEBUG) || defined(PETSC_HAVE_THREADSAFETY)
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This will make the test fail if that flag is not set (because the output is different), right? If so, I would prefer to just abort the test.

What happens if PETSC_USE_DEBUG is defined?

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The test won't fail since it will print zero as error

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With PETSC_USE_DEBUG petsc uses additional non threadsafe structures to track entry and exit points of functions

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Oh, I see now -- the correct output is 0. Yes, this will work then.

Is PETSC_USE_DEBUG the default?

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sadly yes

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Ah, bummer :-(

@bangerth
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/rebuild

@luca-heltai luca-heltai merged commit a7d89b4 into dealii:master Jul 21, 2023
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3 participants