musl: time64: set link names for symbols

This corresponds to upstream commit bminor/musl@1febd21 (most symbols)
and bminor/musl@22daaea (only dlsym)

Author: xbjfk

src/unix/linux_like/linux/mod.rs

@@ -6108,7 +6108,7 @@ cfg_if! {
             pub fn aio_error(aiocbp: *const aiocb) -> c_int;
             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_return64")]
             pub fn aio_return(aiocbp: *mut aiocb) -> ssize_t;
-            #[cfg_attr(gnu_time_bits64, link_name = "__aio_suspend_time64")]
+            #[cfg_attr(any(musl32_time64, gnu_time_bits64), link_name = "__aio_suspend_time64")]
             pub fn aio_suspend(
                 aiocb_list: *const *const aiocb,
                 nitems: c_int,
@@ -6171,6 +6171,7 @@ cfg_if! {
                 flags: c_ulong,
             ) -> isize;
             #[cfg_attr(gnu_time_bits64, link_name = "__futimes64")]
+            #[cfg_attr(musl32_time64, link_name = "__futimes_time64")]
             pub fn futimes(fd: c_int, times: *const crate::timeval) -> c_int;
         }
     }
@@ -6200,7 +6201,7 @@ cfg_if! {
                 msg_len: size_t,
                 msg_prio: *mut c_uint,
             ) -> ssize_t;
-            #[cfg_attr(gnu_time_bits64, link_name = "__mq_timedreceive_time64")]
+            #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__mq_timedreceive_time64")]
             pub fn mq_timedreceive(
                 mqd: crate::mqd_t,
                 msg_ptr: *mut c_char,
@@ -6214,7 +6215,7 @@ cfg_if! {
                 msg_len: size_t,
                 msg_prio: c_uint,
             ) -> c_int;
-            #[cfg_attr(gnu_time_bits64, link_name = "__mq_timedsend_time64")]
+            #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__mq_timedsend_time64")]
             pub fn mq_timedsend(
                 mqd: crate::mqd_t,
                 msg_ptr: *const c_char,
@@ -6266,6 +6267,7 @@ extern "C" {
     pub fn lcong48(p: *mut c_ushort);
 
     #[cfg_attr(gnu_time_bits64, link_name = "__lutimes64")]
+    #[cfg_attr(musl32_time64, link_name = "__lutimes_time64")]
     pub fn lutimes(file: *const c_char, times: *const crate::timeval) -> c_int;
 
     pub fn setpwent();
@@ -6361,9 +6363,9 @@ extern "C" {
     pub fn fremovexattr(filedes: c_int, name: *const c_char) -> c_int;
     pub fn signalfd(fd: c_int, mask: *const crate::sigset_t, flags: c_int) -> c_int;
     pub fn timerfd_create(clockid: crate::clockid_t, flags: c_int) -> c_int;
-    #[cfg_attr(gnu_time_bits64, link_name = "__timerfd_gettime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__timerfd_gettime64")]
     pub fn timerfd_gettime(fd: c_int, curr_value: *mut itimerspec) -> c_int;
-    #[cfg_attr(gnu_time_bits64, link_name = "__timerfd_settime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__timerfd_settime64")]
     pub fn timerfd_settime(
         fd: c_int,
         flags: c_int,
@@ -6380,6 +6382,7 @@ extern "C" {
     ) -> c_int;
     pub fn dup3(oldfd: c_int, newfd: c_int, flags: c_int) -> c_int;
     #[cfg_attr(gnu_time_bits64, link_name = "__sigtimedwait64")]
+    #[cfg_attr(musl32_time64, link_name = "__sigtimedwait_time64")]
     pub fn sigtimedwait(
         set: *const sigset_t,
         info: *mut siginfo_t,
@@ -6500,6 +6503,7 @@ extern "C" {
     pub fn sched_get_priority_max(policy: c_int) -> c_int;
     pub fn tee(fd_in: c_int, fd_out: c_int, len: size_t, flags: c_uint) -> ssize_t;
     #[cfg_attr(gnu_time_bits64, link_name = "__settimeofday64")]
+    #[cfg_attr(musl32_time64, link_name = "__settimeofday_time64")]
     pub fn settimeofday(tv: *const crate::timeval, tz: *const crate::timezone) -> c_int;
     pub fn splice(
         fd_in: c_int,
@@ -6514,8 +6518,10 @@ extern "C" {
     pub fn eventfd_write(fd: c_int, value: eventfd_t) -> c_int;
 
     #[cfg_attr(gnu_time_bits64, link_name = "__sched_rr_get_interval64")]
+    #[cfg_attr(musl32_time64, link_name = "__sched_rr_get_interval_time64")]
     pub fn sched_rr_get_interval(pid: crate::pid_t, tp: *mut crate::timespec) -> c_int;
     #[cfg_attr(gnu_time_bits64, link_name = "__sem_timedwait64")]
+    #[cfg_attr(musl32_time64, link_name = "__sem_timedwait_time64")]
     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const crate::timespec) -> c_int;
     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut c_int) -> c_int;
     pub fn sched_setparam(pid: crate::pid_t, param: *const crate::sched_param) -> c_int;
@@ -6535,6 +6541,7 @@ extern "C" {
     pub fn prctl(option: c_int, ...) -> c_int;
     pub fn sched_getparam(pid: crate::pid_t, param: *mut crate::sched_param) -> c_int;
     #[cfg_attr(gnu_time_bits64, link_name = "__ppoll64")]
+    #[cfg_attr(musl32_time64, link_name = "__ppoll_time64")]
     pub fn ppoll(
         fds: *mut crate::pollfd,
         nfds: nfds_t,
@@ -6548,6 +6555,7 @@ extern "C" {
     pub fn pthread_mutexattr_setprotocol(attr: *mut pthread_mutexattr_t, protocol: c_int) -> c_int;
 
     #[cfg_attr(gnu_time_bits64, link_name = "__pthread_mutex_timedlock64")]
+    #[cfg_attr(musl32_time64, link_name = "__pthread_mutex_timedlock_time64")]
     pub fn pthread_mutex_timedlock(
         lock: *mut pthread_mutex_t,
         abstime: *const crate::timespec,
@@ -6582,7 +6590,10 @@ extern "C" {
         ...
     ) -> c_int;
     pub fn sched_getscheduler(pid: crate::pid_t) -> c_int;
-    #[cfg_attr(gnu_time_bits64, link_name = "__clock_nanosleep_time64")]
+    #[cfg_attr(
+        any(gnu_time_bits64, musl32_time64),
+        link_name = "__clock_nanosleep_time64"
+    )]
     pub fn clock_nanosleep(
         clk_id: crate::clockid_t,
         flags: c_int,
@@ -6840,9 +6851,9 @@ extern "C" {
     ) -> c_int;
     pub fn timer_delete(timerid: crate::timer_t) -> c_int;
     pub fn timer_getoverrun(timerid: crate::timer_t) -> c_int;
-    #[cfg_attr(gnu_time_bits64, link_name = "__timer_gettime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__timer_gettime64")]
     pub fn timer_gettime(timerid: crate::timer_t, curr_value: *mut crate::itimerspec) -> c_int;
-    #[cfg_attr(gnu_time_bits64, link_name = "__timer_settime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__timer_settime64")]
     pub fn timer_settime(
         timerid: crate::timer_t,
         flags: c_int,

src/unix/linux_like/linux/musl/mod.rs

@@ -841,6 +841,7 @@ extern "C" {
         vlen: c_uint,
         flags: c_uint,
     ) -> c_int;
+    #[cfg_attr(musl32_time64, link_name = "__recvmmsg_time64")]
     pub fn recvmmsg(
         sockfd: c_int,
         msgvec: *mut crate::mmsghdr,
@@ -857,6 +858,7 @@ extern "C" {
         new_limit: *const crate::rlimit,
         old_limit: *mut crate::rlimit,
     ) -> c_int;
+    #[cfg_attr(musl32_time64, link_name = "__gettimeofday_time64")]
     pub fn gettimeofday(tp: *mut crate::timeval, tz: *mut c_void) -> c_int;
     pub fn ptrace(request: c_int, ...) -> c_long;
     pub fn getpriority(which: c_int, who: crate::id_t) -> c_int;
@@ -892,7 +894,9 @@ extern "C" {
     // Added in `musl` 1.2.2
     pub fn reallocarray(ptr: *mut c_void, nmemb: size_t, size: size_t) -> *mut c_void;
 
+    #[cfg_attr(musl32_time64, link_name = "__adjtimex_time64")]
     pub fn adjtimex(buf: *mut crate::timex) -> c_int;
+    #[cfg_attr(musl32_time64, link_name = "__clock_adjtime64")]
     pub fn clock_adjtime(clk_id: crate::clockid_t, buf: *mut crate::timex) -> c_int;
 
     pub fn ctermid(s: *mut c_char) -> *mut c_char;

src/unix/linux_like/mod.rs

@@ -1921,10 +1921,11 @@ extern "C" {
     pub fn mincore(addr: *mut c_void, len: size_t, vec: *mut c_uchar) -> c_int;
 
     #[cfg_attr(gnu_time_bits64, link_name = "__clock_getres64")]
+    #[cfg_attr(musl32_time64, link_name = "__clock_getres_time64")]
     pub fn clock_getres(clk_id: crate::clockid_t, tp: *mut crate::timespec) -> c_int;
-    #[cfg_attr(gnu_time_bits64, link_name = "__clock_gettime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__clock_gettime64")]
     pub fn clock_gettime(clk_id: crate::clockid_t, tp: *mut crate::timespec) -> c_int;
-    #[cfg_attr(gnu_time_bits64, link_name = "__clock_settime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__clock_settime64")]
     pub fn clock_settime(clk_id: crate::clockid_t, tp: *const crate::timespec) -> c_int;
     pub fn clock_getcpuclockid(pid: crate::pid_t, clk_id: *mut crate::clockid_t) -> c_int;
 
@@ -1952,8 +1953,10 @@ extern "C" {
     #[cfg_attr(gnu_file_offset_bits64, link_name = "posix_fadvise64")]
     pub fn posix_fadvise(fd: c_int, offset: off_t, len: off_t, advise: c_int) -> c_int;
     #[cfg_attr(gnu_time_bits64, link_name = "__futimens64")]
+    #[cfg_attr(musl32_time64, link_name = "__futimens_time64")]
     pub fn futimens(fd: c_int, times: *const crate::timespec) -> c_int;
     #[cfg_attr(gnu_time_bits64, link_name = "__utimensat64")]
+    #[cfg_attr(musl32_time64, link_name = "__utimensat_time64")]
     pub fn utimensat(
         dirfd: c_int,
         path: *const c_char,
@@ -2003,7 +2006,7 @@ extern "C" {
     pub fn sbrk(increment: intptr_t) -> *mut c_void;
     pub fn setresgid(rgid: crate::gid_t, egid: crate::gid_t, sgid: crate::gid_t) -> c_int;
     pub fn setresuid(ruid: crate::uid_t, euid: crate::uid_t, suid: crate::uid_t) -> c_int;
-    #[cfg_attr(gnu_time_bits64, link_name = "__wait4_time64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__wait4_time64")]
     pub fn wait4(
         pid: crate::pid_t,
         status: *mut c_int,

src/unix/mod.rs

@@ -881,6 +881,7 @@ extern "C" {
         all(not(gnu_time_bits64), gnu_file_offset_bits64),
         link_name = "fstat64"
     )]
+    #[cfg_attr(musl32_time64, link_name = "__fstat_time64")]
     pub fn fstat(fildes: c_int, buf: *mut stat) -> c_int;
 
     pub fn mkdir(path: *const c_char, mode: mode_t) -> c_int;
@@ -899,6 +900,7 @@ extern "C" {
         all(not(gnu_time_bits64), gnu_file_offset_bits64),
         link_name = "stat64"
     )]
+    #[cfg_attr(musl32_time64, link_name = "__stat_time64")]
     pub fn stat(path: *const c_char, buf: *mut stat) -> c_int;
 
     pub fn pclose(stream: *mut crate::FILE) -> c_int;
@@ -991,6 +993,7 @@ extern "C" {
         all(not(gnu_time_bits64), gnu_file_offset_bits64),
         link_name = "fstatat64"
     )]
+    #[cfg_attr(musl32_time64, link_name = "__fstatat_time64")]
     pub fn fstatat(dirfd: c_int, pathname: *const c_char, buf: *mut stat, flags: c_int) -> c_int;
     pub fn linkat(
         olddirfd: c_int,
@@ -1091,6 +1094,7 @@ extern "C" {
     )]
     #[cfg_attr(target_os = "netbsd", link_name = "__nanosleep50")]
     #[cfg_attr(gnu_time_bits64, link_name = "__nanosleep64")]
+    #[cfg_attr(musl32_time64, link_name = "__nanosleep_time64")]
     pub fn nanosleep(rqtp: *const timespec, rmtp: *mut timespec) -> c_int;
     pub fn tcgetpgrp(fd: c_int) -> pid_t;
     pub fn tcsetpgrp(fd: c_int, pgrp: crate::pid_t) -> c_int;
@@ -1135,7 +1139,7 @@ extern "C" {
     pub fn umask(mask: mode_t) -> mode_t;
 
     #[cfg_attr(target_os = "netbsd", link_name = "__utime50")]
-    #[cfg_attr(gnu_time_bits64, link_name = "__utime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__utime64")]
     pub fn utime(file: *const c_char, buf: *const utimbuf) -> c_int;
 
     #[cfg_attr(
@@ -1190,6 +1194,7 @@ extern "C" {
         all(not(gnu_time_bits64), gnu_file_offset_bits64),
         link_name = "lstat64"
     )]
+    #[cfg_attr(musl32_time64, link_name = "__lstat_time64")]
     pub fn lstat(path: *const c_char, buf: *mut stat) -> c_int;
 
     #[cfg_attr(
@@ -1221,6 +1226,7 @@ extern "C" {
 
     #[cfg_attr(target_os = "netbsd", link_name = "__getrusage50")]
     #[cfg_attr(gnu_time_bits64, link_name = "__getrusage64")]
+    #[cfg_attr(musl32_time64, link_name = "__getrusage_time64")]
     pub fn getrusage(resource: c_int, usage: *mut rusage) -> c_int;
 
     #[cfg_attr(
@@ -1297,6 +1303,7 @@ extern "C" {
         link_name = "pthread_cond_timedwait$UNIX2003"
     )]
     #[cfg_attr(gnu_time_bits64, link_name = "__pthread_cond_timedwait64")]
+    #[cfg_attr(musl32_time64, link_name = "__pthread_cond_timedwait_time64")]
     pub fn pthread_cond_timedwait(
         cond: *mut pthread_cond_t,
         lock: *mut pthread_mutex_t,
@@ -1365,9 +1372,11 @@ extern "C" {
 
     #[cfg_attr(target_os = "netbsd", link_name = "__utimes50")]
     #[cfg_attr(gnu_time_bits64, link_name = "__utimes64")]
+    #[cfg_attr(musl32_time64, link_name = "__utimes_time64")]
     pub fn utimes(filename: *const c_char, times: *const crate::timeval) -> c_int;
     pub fn dlopen(filename: *const c_char, flag: c_int) -> *mut c_void;
     pub fn dlerror() -> *mut c_char;
+    #[cfg_attr(musl32_time64, link_name = "__dlsym_time64")]
     pub fn dlsym(handle: *mut c_void, symbol: *const c_char) -> *mut c_void;
     pub fn dlclose(handle: *mut c_void) -> c_int;
 
@@ -1415,49 +1424,44 @@ extern "C" {
     pub fn res_init() -> c_int;
 
     #[cfg_attr(target_os = "netbsd", link_name = "__gmtime_r50")]
-    #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))]
-    // FIXME(time): for `time_t`
     #[cfg_attr(gnu_time_bits64, link_name = "__gmtime64_r")]
+    #[cfg_attr(not(musl32_time64), allow(deprecated))]
+    #[cfg_attr(musl32_time64, link_name = "__gmtime64_r")]
     pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
     #[cfg_attr(target_os = "netbsd", link_name = "__localtime_r50")]
-    #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))]
-    // FIXME(time): for `time_t`
     #[cfg_attr(gnu_time_bits64, link_name = "__localtime64_r")]
+    #[cfg_attr(not(musl32_time64), allow(deprecated))]
+    #[cfg_attr(musl32_time64, link_name = "__localtime64_r")]
     pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
     #[cfg_attr(
         all(target_os = "macos", target_arch = "x86"),
         link_name = "mktime$UNIX2003"
     )]
     #[cfg_attr(target_os = "netbsd", link_name = "__mktime50")]
-    #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))]
-    // FIXME: for `time_t`
-    #[cfg_attr(gnu_time_bits64, link_name = "__mktime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__mktime64")]
+    #[cfg_attr(not(musl32_time64), allow(deprecated))]
     pub fn mktime(tm: *mut tm) -> time_t;
     #[cfg_attr(target_os = "netbsd", link_name = "__time50")]
-    #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))]
-    // FIXME: for `time_t`
-    #[cfg_attr(gnu_time_bits64, link_name = "__time64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__time64")]
+    #[cfg_attr(not(musl32_time64), allow(deprecated))]
     pub fn time(time: *mut time_t) -> time_t;
     #[cfg_attr(target_os = "netbsd", link_name = "__gmtime50")]
-    #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))]
-    // FIXME(time): for `time_t`
-    #[cfg_attr(gnu_time_bits64, link_name = "__gmtime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__gmtime64")]
+    #[cfg_attr(not(musl32_time64), allow(deprecated))]
     pub fn gmtime(time_p: *const time_t) -> *mut tm;
     #[cfg_attr(target_os = "netbsd", link_name = "__locatime50")]
-    #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))]
-    // FIXME(time): for `time_t`
-    #[cfg_attr(gnu_time_bits64, link_name = "__localtime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__localtime64")]
+    #[cfg_attr(not(musl32_time64), allow(deprecated))]
     pub fn localtime(time_p: *const time_t) -> *mut tm;
     #[cfg_attr(target_os = "netbsd", link_name = "__difftime50")]
-    #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))]
-    // FIXME(time): for `time_t`
-    #[cfg_attr(gnu_time_bits64, link_name = "__difftime64")]
+    #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__difftime64")]
+    #[cfg_attr(not(musl32_time64), allow(deprecated))]
     pub fn difftime(time1: time_t, time0: time_t) -> c_double;
     #[cfg(not(target_os = "aix"))]
     #[cfg_attr(target_os = "netbsd", link_name = "__timegm50")]
-    #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))]
-    // FIXME(time): for `time_t`
     #[cfg_attr(gnu_time_bits64, link_name = "__timegm64")]
+    #[cfg_attr(not(musl32_time64), allow(deprecated))]
+    #[cfg_attr(musl32_time64, link_name = "__timegm_time64")]
     pub fn timegm(tm: *mut crate::tm) -> time_t;
 
     #[cfg_attr(target_os = "netbsd", link_name = "__mknod50")]
@@ -1517,6 +1521,7 @@ extern "C" {
     #[cfg_attr(target_os = "netbsd", link_name = "__select50")]
     #[cfg_attr(target_os = "aix", link_name = "__fd_select")]
     #[cfg_attr(gnu_time_bits64, link_name = "__select64")]
+    #[cfg_attr(musl32_time64, link_name = "__select_time64")]
     pub fn select(
         nfds: c_int,
         readfds: *mut fd_set,
@@ -1639,7 +1644,7 @@ cfg_if! {
         target_os = "aix",
     )))] {
         extern "C" {
-            #[cfg_attr(gnu_time_bits64, link_name = "__adjtime64")]
+            #[cfg_attr(any(gnu_time_bits64, musl32_time64), link_name = "__adjtime64")]
             pub fn adjtime(delta: *const timeval, olddelta: *mut timeval) -> c_int;
         }
     } else if #[cfg(target_os = "solaris")] {
@@ -1794,6 +1799,7 @@ cfg_if! {
             )]
             #[cfg_attr(target_os = "netbsd", link_name = "__pselect50")]
             #[cfg_attr(gnu_time_bits64, link_name = "__pselect64")]
+            #[cfg_attr(musl32_time64, link_name = "__pselect_time64")]
             pub fn pselect(
                 nfds: c_int,
                 readfds: *mut fd_set,