Update libc dependency of std

[alexcrichton]

This commit updates the standard library's dependency on libc from 0.2.178 to 0.2.179. This is intended to resolve a minor issue on the WASI targets in some niche situations where 0.2.178 had definitions which didn't actually exist and this caused issues in some compiler configurations related to dynamic linking.

[rustbot]

These commits modify the library/Cargo.lock file. Unintentional changes to library/Cargo.lock can be introduced when switching branches and rebasing PRs.

If this was unintentional then you should revert the changes before this PR is merged.
Otherwise, you can ignore this comment.

[rustbot]

r? @Mark-Simulacrum

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[Mark-Simulacrum]

@bors r+

[bors]

📌 Commit 24d5a0b has been approved by Mark-Simulacrum

It is now in the queue for this repository.

[Zalathar]

Possibly failed in rollup? #150718 (comment)

@bors r-
@bors try jobs=dist-ohos-armv7

[rust-log-analyzer]

The job dist-ohos-armv7 failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

   Compiling addr2line v0.25.1
[RUSTC-TIMING] addr2line test:false 0.690
[RUSTC-TIMING] gimli test:false 4.333
[RUSTC-TIMING] object test:false 5.264
error[E0609]: no field `st_atime` on type `&libc::stat`
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/os/linux/fs.rs:370:30
    |
370 |         file_attr.as_inner().st_atime as i64
    |                              ^^^^^^^^ unknown field
    |
help: a field with a similar name exists
    |
370 -         file_attr.as_inner().st_atime as i64
370 +         file_attr.as_inner().st_atim as i64
    |

error[E0609]: no field `st_atime_nsec` on type `&libc::stat`
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/os/linux/fs.rs:373:36
    |
373 |         self.as_inner().as_inner().st_atime_nsec as i64
    |                                    ^^^^^^^^^^^^^ unknown field
    |
    = note: available fields are: `st_dev`, `st_mode`, `st_nlink`, `st_uid`, `st_gid` ... and 8 others

error[E0609]: no field `st_mtime` on type `&libc::stat`
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/os/linux/fs.rs:381:30
    |
381 |         file_attr.as_inner().st_mtime as i64
    |                              ^^^^^^^^ unknown field
    |
help: a field with a similar name exists
    |
381 -         file_attr.as_inner().st_mtime as i64
381 +         file_attr.as_inner().st_mtim as i64
    |

error[E0609]: no field `st_mtime_nsec` on type `&libc::stat`
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/os/linux/fs.rs:384:36
    |
384 |         self.as_inner().as_inner().st_mtime_nsec as i64
    |                                    ^^^^^^^^^^^^^ unknown field
    |
    = note: available fields are: `st_dev`, `st_mode`, `st_nlink`, `st_uid`, `st_gid` ... and 8 others

error[E0609]: no field `st_ctime` on type `&libc::stat`
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/os/linux/fs.rs:392:30
    |
392 |         file_attr.as_inner().st_ctime as i64
    |                              ^^^^^^^^ unknown field
    |
help: a field with a similar name exists
    |
392 -         file_attr.as_inner().st_ctime as i64
392 +         file_attr.as_inner().st_ctim as i64
    |

error[E0609]: no field `st_ctime_nsec` on type `&libc::stat`
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/os/linux/fs.rs:395:36
    |
395 |         self.as_inner().as_inner().st_ctime_nsec as i64
    |                                    ^^^^^^^^^^^^^ unknown field
    |
    = note: available fields are: `st_dev`, `st_mode`, `st_nlink`, `st_uid`, `st_gid` ... and 8 others

error: cannot construct `timespec` with struct literal syntax due to private fields
  --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/sys/pal/unix/time.rs:11:5
   |
11 |     libc::timespec { tv_sec: <libc::time_t>::MAX, tv_nsec: 1_000_000_000 - 1 };
   |     ^^^^^^^^^^^^^^
   |
   = note: ...and other private field `__pad0` that was not provided

error: cannot construct `timespec` with struct literal syntax due to private fields
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/sys/pal/unix/time.rs:208:14
    |
208 |         Some(libc::timespec {
    |              ^^^^^^^^^^^^^^
    |
    = note: ...and other private field `__pad0` that was not provided

error[E0609]: no field `st_mtime` on type `libc::stat`
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/sys/fs/unix.rs:633:35
    |
633 |         SystemTime::new(self.stat.st_mtime as i64, self.stat.st_mtime_nsec as i64)
    |                                   ^^^^^^^^ unknown field
    |
help: a field with a similar name exists
    |
633 -         SystemTime::new(self.stat.st_mtime as i64, self.stat.st_mtime_nsec as i64)
633 +         SystemTime::new(self.stat.st_mtim as i64, self.stat.st_mtime_nsec as i64)
    |

error[E0609]: no field `st_mtime_nsec` on type `libc::stat`
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/sys/fs/unix.rs:633:62
    |
633 |         SystemTime::new(self.stat.st_mtime as i64, self.stat.st_mtime_nsec as i64)
    |                                                              ^^^^^^^^^^^^^ unknown field
    |
    = note: available fields are: `st_dev`, `st_mode`, `st_nlink`, `st_uid`, `st_gid` ... and 8 others

error[E0609]: no field `st_atime` on type `libc::stat`
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/sys/fs/unix.rs:668:35
    |
668 |         SystemTime::new(self.stat.st_atime as i64, self.stat.st_atime_nsec as i64)
    |                                   ^^^^^^^^ unknown field
    |
help: a field with a similar name exists
    |
668 -         SystemTime::new(self.stat.st_atime as i64, self.stat.st_atime_nsec as i64)
668 +         SystemTime::new(self.stat.st_atim as i64, self.stat.st_atime_nsec as i64)
    |

error[E0609]: no field `st_atime_nsec` on type `libc::stat`
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/sys/fs/unix.rs:668:62
    |
668 |         SystemTime::new(self.stat.st_atime as i64, self.stat.st_atime_nsec as i64)
    |                                                              ^^^^^^^^^^^^^ unknown field
    |
    = note: available fields are: `st_dev`, `st_mode`, `st_nlink`, `st_uid`, `st_gid` ... and 8 others

error: cannot construct `timespec` with struct literal syntax due to private fields
    --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/sys/fs/unix.rs:1865:20
     |
1865 |         None => Ok(libc::timespec { tv_sec: 0, tv_nsec: libc::UTIME_OMIT as _ }),
     |                    ^^^^^^^^^^^^^^
     |
     = note: ...and other private field `__pad0` that was not provided

error: cannot construct `timespec` with struct literal syntax due to private fields
   --> /rustc/8a17c49c0099407eb78662453e7121b2370d104f/library/std/src/sys/thread/unix.rs:532:26
    |
532 |             let mut ts = libc::timespec {
    |                          ^^^^^^^^^^^^^^
    |
    = note: ...and other private field `__pad0` that was not provided

For more information about this error, try `rustc --explain E0609`.
[RUSTC-TIMING] std test:false 3.678
error: could not compile `std` (lib) due to 14 previous errors
Bootstrap failed while executing `dist --host=armv7-unknown-linux-ohos --target armv7-unknown-linux-ohos`

[rust-bors]

💔 Test for 8a17c49 failed: CI. Failed jobs:

• try - dist-ohos-armv7 (web logs, enhanced plaintext logs)

[alexcrichton]

Oop thanks for spotting that! I'll let the ohos maintainers or another interested party take care of that.