Release 0.2.179 · rust-lang/libc

With this release, we now have unstable support for 64-bit time_t on 32-bit
platforms with both Musl and Glibc. Testing is appreciated!

For now, these can be enabled by setting environment variables during build:

RUST_LIBC_UNSTABLE_MUSL_V1_2_3=1
RUST_LIBC_UNSTABLE_GNU_TIME_BITS=64

Note that the exact configuration will change in the future. Setting the
MUSL_V1_2_3 variable also enables some newer API unrelated to time_t.

L4Re: Add uclibc aarch64 support (#4479)
Linux, Android: Add a generic definition for XCASE (#4847)
Linux-like: Add NAME_MAX (#4888)
Linux: Add AT_EXECVE_CHECK (#4422)
Linux: Add the SUN_LEN macro (#4269)
Linux: add getitimer and setitimer (#4890)
Linux: add pthread_tryjoin_n and pthread_timedjoin_np (#4887)
Musl: Add unstable support for 64-bit time_t on 32-bit platforms (#4463)
NetBSD, OpenBSD: Add interface LINK_STATE_* definitions from sys/net/if.h (#4751)
QuRT: Add support for Qualcomm QuRT (#4845)
Types: Add Padding::uninit() (#4862)

Glibc: Link old version of cf{g,s}et{i,o}speed (#4882)
L4Re: Fixes for pthread (#4479)
L4re: Fix a wide variety of incorrect definitions (#4479)
Musl: Fix the value of CPU_SETSIZE on musl 1.2+ (#4865)
Musl: RISC-V: fix public padding fields in stat/stat64 (#4463)
Musl: s390x: Fix definition of SIGSTKSZ/MINSIGSTKSZ (#4884)
NetBSD: Arm: Fix PT_{GET,SET}FPREGS, _REG_TIPDR, and _REG_{LR,SP} (#4899)
NetBSD: Fix if_msghdr alignment (#4902)
NetBSD: Fix siginfo_t layout on 32-bit platforms (#4904)
NetBSD: change definition of pthread_spin_t to allow arch redefinition. (#4899)
Newlib: Fix ambiguous glob exports and other warnings for Vita and 3DS (#4875)
QNX: Fix build error (#4879)

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