Miscellaneous fixes and CDI-PIO improvements

This branch aims to stabilize more configurations and add support for large RMA buffers in CDI-PIO setups left out of the last CDI-PIO merge.

requested review from @m214003

assigned to @jahns

added 1 commit

• 3bac9724 - Define conditionally used variable in same conditional block.

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added 1 commit

• 6c9d5c78 - Define conditionally used variable in same conditional block.

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added 1 commit

• 9e97efc7 - Annotate unused argument.

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added 81 commits

• 9e97efc7...0a800186 - 71 earlier commits
• b0a39d52 - Fix run-time warning generated by GRB1 tests.
• 9d952e82 - Fix missing deallocation of one-time allocation.
• 92505af8 - Move variable definition into block using it.
• 97b598b9 - Tell gcc about the value range.
• 16a09582 - Fix implicit conversion.
• 5d86313d - Limit range of values in print.
• 578bd6ff - Fix implicit conversions.
• 3dd90971 - Test stricter CI setup.
• 6281f9ec - Annotate unused argument.
• cbfdb65d - Apply clang-format.

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added 84 commits

• cbfdb65d...328dbc52 - 74 earlier commits
• 153a15d4 - Fix run-time warning generated by GRB1 tests.
• 65286312 - Fix missing deallocation of one-time allocation.
• b66bd535 - Move variable definition into block using it.
• 827927e1 - Tell gcc about the value range.
• 787add30 - Fix implicit conversion.
• 23e458f1 - Limit range of values in print.
• ac6a9324 - Fix implicit conversions.
• 092f0167 - Test stricter CI setup.
• d6f4dce4 - Annotate unused argument.
• 80625115 - Apply clang-format.

Compare with previous version

added 91 commits

• 80625115...9bdd4c55 - 8 commits from branch develop
• 9bdd4c55...4d96a626 - 73 earlier commits
• 56b6f8b1 - Fix run-time warning generated by GRB1 tests.
• 251573fe - Fix missing deallocation of one-time allocation.
• 5cd53efa - Move variable definition into block using it.
• f2ad2560 - Tell gcc about the value range.
• c8f1ae78 - Fix implicit conversion.
• e29b079b - Limit range of values in print.
• 43aa11ad - Fix implicit conversions.
• 9a4a8dac - Test stricter CI setup.
• 966b6177 - Annotate unused argument.
• fd4ca45a - Apply clang-format.

Compare with previous version

added 83 commits

• fd4ca45a...328dbc52 - 73 earlier commits
• 153a15d4 - Fix run-time warning generated by GRB1 tests.
• 65286312 - Fix missing deallocation of one-time allocation.
• b66bd535 - Move variable definition into block using it.
• 827927e1 - Tell gcc about the value range.
• 787add30 - Fix implicit conversion.
• 23e458f1 - Limit range of values in print.
• ac6a9324 - Fix implicit conversions.
• 092f0167 - Test stricter CI setup.
• d6f4dce4 - Annotate unused argument.
• 80625115 - Apply clang-format.

Compare with previous version

merged