☠ Buildbot (Sourceware): gcc-autoregen - 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/8695

Build state: failed 'git diff ...' (failure)
Revision: d9b76deb580eb4fc5046d6c0263f420acaa444c9
Worker: bb1-1
Build Reason: (unknown)
Blamelist: Andreas Schwab <schwab@suse.de>, Eric Botcazou <ebotcazou@adacore.com>, Ghjuvan Lacambre <lacambre@adacore.com>, Jakub Jelinek <jakub@redhat.com>, Olivier Hainque <hainque@adacore.com>, Prathamesh Kulkarni <prathameshk@nvidia.com>, Ronan Desplanques <desplanques@adacore.com>, Steve Baird <baird@adacore.com>, Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>, Xi Ruoyao <xry111@xry111.site>

Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/8695/steps/1/logs/stdio

- 2: autoregen.py ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/8695/steps/2/logs/stdio

- 3: git diff ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/8695/steps/3/logs/stdio

- 4: mkdir objdir ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/8695/steps/4/logs/stdio

- 5: configure ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/8695/steps/5/logs/stdio

- 6: make html ( warnings )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/8695/steps/6/logs/stdio
        - warnings (103): https://builder.sourceware.org/buildbot/#/builders/269/builds/8695/steps/6/logs/warnings__103_

- 7: make regenerate-opt-urls ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/8695/steps/7/logs/stdio

- 8: git diff_1 ( failure )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/8695/steps/8/logs/stdio