disable lfs64 aliases for remapped time64 functions

these functions cannot provide the glibc lfs64-ABI-compatible symbols
when time_t differs from what it was in that ABI. instead, the aliases
need to be provided by the time32 compat shims or through some other
mechanism.

src/aio/aio_suspend.c

@@ -73,4 +73,6 @@ int aio_suspend(const struct aiocb *const cbs[], int cnt, const struct timespec
 	}
 }
 
+#if !_REDIR_TIME64
 weak_alias(aio_suspend, aio_suspend64);
+#endif

src/stat/__xstat.c

 #include <sys/stat.h>
 
+#if !_REDIR_TIME64
+
 int __fxstat(int ver, int fd, struct stat *buf)
 {
 	return fstat(fd, buf);
@@ -25,6 +27,8 @@ weak_alias(__fxstatat, __fxstatat64);
 weak_alias(__lxstat, __lxstat64);
 weak_alias(__xstat, __xstat64);
 
+#endif
+
 int __xmknod(int ver, const char *path, mode_t mode, dev_t *dev)
 {
 	return mknod(path, mode, *dev);

src/stat/fstat.c

@@ -10,4 +10,6 @@ int fstat(int fd, struct stat *st)
 	return fstatat(fd, "", st, AT_EMPTY_PATH);
 }
 
+#if !_REDIR_TIME64
 weak_alias(fstat, fstat64);
+#endif

src/stat/fstatat.c

@@ -126,4 +126,6 @@ int fstatat(int fd, const char *restrict path, struct stat *restrict st, int fla
 	return __syscall_ret(ret);
 }
 
+#if !_REDIR_TIME64
 weak_alias(fstatat, fstatat64);
+#endif

src/stat/lstat.c

@@ -6,4 +6,6 @@ int lstat(const char *restrict path, struct stat *restrict buf)
 	return fstatat(AT_FDCWD, path, buf, AT_SYMLINK_NOFOLLOW);
 }
 
+#if !_REDIR_TIME64
 weak_alias(lstat, lstat64);
+#endif

src/stat/stat.c

@@ -6,4 +6,6 @@ int stat(const char *restrict path, struct stat *restrict buf)
 	return fstatat(AT_FDCWD, path, buf, 0);
 }
 
+#if !_REDIR_TIME64
 weak_alias(stat, stat64);
+#endif