Add IP_MINTTL to bsd

[sungwoncho]

Description

Add IP_MINTTL to bsd.

Sources

• https://github.com/freebsd/freebsd-src/blob/main/sys/netinet/in.h#L500
• https://github.com/DragonFlyBSD/DragonFlyBSD/blob/719e7c79770b3d3242848c896b8196a38dea931a/sys/netinet/in.h#L404

Checklist

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

That command fails. But it also fails on latest HEAD (2aa834e). Is this checklist accurate?

root@freebsd-virt:/tmp/libc/libc-test # uname -a
FreeBSD freebsd-virt 15.0-RELEASE FreeBSD 15.0-RELEASE releng/15.0-n280995-7aedc8de6446 GENERIC amd64

root@freebsd-virt:/home/admin/libc/libc-test # cargo test --target x86_64-unknown-freebsd
...
error[E0609]: no field `mc_tlsbase` on type `libc::mcontext_t`
      --> /home/admin/libc/target/x86_64-unknown-freebsd/debug/build/libc-test-9eedd1f27e4e0a9f/out/ctest_output.rs:159915:50
       |
159915 |         let ty_ptr = unsafe { &raw const ((*bar).mc_tlsbase) };
       |                                                  ^^^^^^^^^^ unknown field
       |
help: a field with a similar name exists
       |
159915 -         let ty_ptr = unsafe { &raw const ((*bar).mc_tlsbase) };
159915 +         let ty_ptr = unsafe { &raw const ((*bar).mc_fsbase) };
       |

error[E0609]: no field `mc_tlsbase` on type `libc::mcontext_t`
      --> /home/admin/libc/target/x86_64-unknown-freebsd/debug/build/libc-test-9eedd1f27e4e0a9f/out/ctest_output.rs:159919:42
       |
159919 |         let off = offset_of!(mcontext_t, mc_tlsbase);
       |                                          ^^^^^^^^^^
       |
help: a field with a similar name exists
       |
159919 -         let off = offset_of!(mcontext_t, mc_tlsbase);
159919 +         let off = offset_of!(mcontext_t, mc_fsbase);
       |

Some errors have detailed explanations: E0282, E0412, E0425, E0609.
For more information about an error, try `rustc --explain E0282`.
error: could not compile `libc-test` (test "ctest") due to 108 previous errors

[sungwoncho]

@rustbot label +stable-nominated

[JohnTitor]

Thanks!

View changes since this review

[JohnTitor]

That command fails. But it also fails on latest HEAD (2aa834e). Is this checklist accurate?

That's because you use different versions of toolchains than CI (a container env from CI scripts). It's fine as long as CI passes.