☠ Buildbot (Sourceware): gcc - failed 'git diff ...' (failure) (master)

[builder@sourceware.org]

A failed build has been detected on builder gcc-autoregen while building gcc.

Full details are available at:
    https://builder.sourceware.org/buildbot/#/builders/269/builds/19287

Build state: failed 'git diff ...' (failure)
Revision: fcef30b559d469ee36bce593027ca21aa30007eb
Worker: bbo1-1
Build Reason: (unknown)
Blamelist: Alejandro Colomar <alx@kernel.org>, Alfie Richards <alfie.richards@arm.com>, Andrew Pinski <andrew.pinski@oss.qualcomm.com>, David Faust <david.faust@oracle.com>, David Malcolm <dmalcolm@redhat.com>, Eric Botcazou <ebotcazou@adacore.com>, GCC Administrator <gccadmin@gcc.gnu.org>, Jerry DeLisle <jvdelisle@gcc.gnu.org>, Lulu Cheng <chenglulu@loongson.cn>, Pan Li <pan2.li@intel.com>, Richard Biener <rguenther@suse.de>, Robin Dapp <rdapp@ventanamicro.com>, Sandra Loosemore <sloosemore@baylibre.com>

Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/19287/steps/1/logs/stdio

- 2: autoregen.py ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/19287/steps/2/logs/stdio

- 3: git diff ( failure )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/19287/steps/3/logs/stdio