Deprecate __int128, __uint128, __int128_t, __uint128

[sanstzu]

Description

Deprecates __int128, __uint128, __int128_t, __uint128_t and replace them with u128/i128 types, as per (#4340)

Sources

Checklist

• Relevant tests in libc-test/semver have been updated
• No placeholder or unstable values like *LAST or *MAX are
  included (see #3131)
• Tested locally (cd libc-test && cargo test --target mytarget);
  especially relevant for platforms that may not be checked in CI

[rustbot]

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[rustbot]

Some changes occurred in the Android module

cc @maurer

[tgross35]

Could you set the version to 0.2.172? We can backport the deprecation, 1.0 will just have the removal. You can also add back the changes to use i128/u128 internally, that is a non-breaking change.

Those two things and a squash, then lgtm!

@rustbot label +stable-nominated

[sanstzu]

Could you set the version to 0.2.172? We can backport the deprecation, 1.0 will just have the removal. You can also add back the changes to use i128/u128 internally, that is a non-breaking change.

Those two things and a squash, then lgtm!

@rustbot label +stable-nominated

Thanks for the review Trevor! Squashed my commits already.

[tgross35]

Ctest is being silly again... these fields might just need to be skipped in libc-test. I'll take a closer look