Add support for UDP RX timestamps

Summary: Add support for UDP RX timestamps

Reviewed By: mjoras

Differential Revision: D24146914

fbshipit-source-id: 381839fc5402f13e428364c47c5752473acda6af

Remove --skip-project-specific flag

Summary: This doesn't do anything anymore and is going to be removed in D23993306, let's remove it here first.

Reviewed By: yns88

Differential Revision: D23993954

fbshipit-source-id: 4d7dd5f992e34be7a0da16ce7cf59810407649c4

Make SymbolizerTest pass if compiled as PIE.

Summary:
The symbolizer takes mapped addresses (address listed in ELF, offset by the binary offset (which is zero for non-PIE)) and symbolizes it into non-mapped addresses. In a couple of places in SymbolizerTest, we took the non-mapped addresses and symbolized them again, which wouldn't work if the binary was compiled with PIE. In another place in SymbolizerTest, the mapped address was used to look up DWARF information, whereas we needed the non-mapped address. This diff addresses these issues.

Additionally, I discovered that r_debug::r_map->l_addr is the "right" way to get the PIE offset, so this diff pulls that common functionality to symbolizer/detail/Debug.h and use it for Symbolizer and the three tests so far that need PIE relocation adjustments.

Reviewed By: yfeldblum

Differential Revision: D23492850

fbshipit-source-id: 62353e576c50b44070b323b5477fea9bb4c0b500

fix overflow in EF::UpperBitsReader::reposition

Reviewed By: ot

Differential Revision: D23802800

fbshipit-source-id: 993060123790058b44d13c0b38eb4a04a28462a2

Enforce r-value use of Future::getVia

Summary:
Fixes across the codebase to allow for r-value qualified getVia.

Change is behaviour neutral - getVia is already destructive internally.

Reviewed By: yfeldblum

Differential Revision: D23605722

fbshipit-source-id: 75dfe6faca1c888eae9b262552372dd557eb6933

Fix StaticSingletonManager::create_<true>

Summary: [Folly] Fix `StaticSingletonManager::create_<true>` which is missing the `noexcept` specification.

Reviewed By: Mizuchi, xavierd

Differential Revision: D23552042

fbshipit-source-id: 629ad215602125a3e6322b36948df78c62fbef15

Creating tag v2020.08.31.00

fbshipit-source-id-base: 385eb2ff26139f26c77191793abaaf3dfbac5309

Creating tag v2020.08.24.00

fbshipit-source-id-base: 6c3da1723d3ce9885b785118ace01143f6fd21be

Creating tag v2020.08.17.00

fbshipit-source-id-base: 1adbea9499f4f4c8e5a45a06e1c5a98955aad285

Creating tag v2020.08.10.00

fbshipit-source-id-base: cb1d65fa835f5ed6b40d79073e983ba6078eee35