newlib The FTP download url has expired

[qiuwenhui]

The FTP download url has expired:
http://mirrors.kernel.org/sources.redhat.com/newlib/newlib-2.0.0

bulid.log
[DEBUG] Not at this location: "ftp://sourceware.org/pub/newlib}/newlib-2.0.0"
[DEBUG] Trying 'http://mirrors.kernel.org/sources.redhat.com/newlib/newlib-2.0.0'
[DEBUG] ==> Executing: 'wget' '--passive-ftp' '--tries=3' '-nc' '--progress=dot:binary' '-T' '10' '-O' '/home/qrobot/qrobot/esp-open-sdk/crosstool-NG/.build/tarballs/newlib-2.0.0.tmp-dl' 'http://mirrors.kernel.org/sources.redhat.com/newlib/newlib-2.0.0'
[ALL ] --2019-04-25 09:44:37-- http://mirrors.kernel.org/sources.redhat.com/newlib/newlib-2.0.0
[ALL ] Resolving mirrors.kernel.org (mirrors.kernel.org)... 149.20.37.36, 2001:4f8:4:6f:0:1994:3:14
[ALL ] Connecting to mirrors.kernel.org (mirrors.kernel.org)|149.20.37.36|:80... connected.
[ALL ] HTTP request sent, awaiting response... Read error (Connection reset by peer) in headers.
[ALL ] Retrying.
[ALL ]
[ALL ] --2019-04-25 09:44:39-- (try: 2) http://mirrors.kernel.org/sources.redhat.com/newlib/newlib-2.0.0
[ALL ] Connecting to mirrors.kernel.org (mirrors.kernel.org)|149.20.37.36|:80... connected.
[ALL ] HTTP request sent, awaiting response... Read error (Connection reset by peer) in headers.
[ALL ] Retrying.
[ALL ]
[ALL ] --2019-04-25 09:44:41-- (try: 3) http://mirrors.kernel.org/sources.redhat.com/newlib/newlib-2.0.0
[ALL ] Connecting to mirrors.kernel.org (mirrors.kernel.org)|149.20.37.36|:80... connected.
[ALL ] HTTP request sent, awaiting response... Read error (Connection reset by peer) in headers.
[ALL ] Giving up.
[ALL ]
[DEBUG] Not at this location: "http://mirrors.kernel.org/sources.redhat.com/newlib/newlib-2.0.0"
[ERROR]
[ERROR] >>
[ERROR] >> Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR] >> called in step '(top-level)'
[ERROR] >>
[ERROR] >> Error happened in: do_libc_get[scripts/build/libc/newlib.sh@26]
[ERROR] >> called from: main[scripts/crosstool-NG.sh@594]
[ERROR] >>
[ERROR] >> For more info on this error, look at the file: 'build.log'
[ERROR] >> There is a list of known issues, some with workarounds, in:
[ERROR] >> 'share/doc/crosstool-ng/crosstool-ng-1.22.0-60-g37b07f6f/B - Known issues.txt'
[ERROR]
[ERROR] (elapsed: 0:40.33)

---

[qiuwenhui]

The solution:
< https://github.com/jcmvbkbc/newlib-xtensa/releases/tag/newlib-2_0_0 >
Download the copied esp-open-sdk/ chrootl-ng /.build/tarballs

[bjrobertshen]

just download from ftp://sourceware.org/pub/newlib/newlib-2.2.0.tar.gz and copied esp-open-sdk/crosstool-NG/.build/tarballs