☠ Buildbot (Sourceware): gcc - failed compile (failure) (master)

[builder@sourceware.org]

A new failure has been detected on builder gcc-full-p550 while building gcc.

Full details are available at:
    https://builder.sourceware.org/buildbot/#/builders/338/builds/476

Build state: failed compile (failure)
Revision: c48c6c0a50e45735783fc3a626a54e4a9c6bd36f
Worker: p550
Build Reason: (unknown)
Blamelist: Austin Law <austinkylelaw@gmail.com>, Bob Duff <duff@adacore.com>, Christophe Lyon <christophe.lyon@linaro.org>, Denis Mazzucato <mazzucato@adacore.com>, Edwin Lu <ewlu@rivosinc.com>, Eric Botcazou <ebotcazou@adacore.com>, GCC Administrator <gccadmin@gcc.gnu.org>, James K. Lowden <jklowden@cobolworx.com>, Javier Miranda <miranda@adacore.com>, Jerry DeLisle <jvdelisle@gcc.gnu.org>, Jonathan Wakely <jwakely@redhat.com>, Mike Crowe <mac@mcrowe.com>, Richard Biener <rguenther@suse.de>, Ronan Desplanques <desplanques@adacore.com>, Steve Baird <baird@adacore.com>, Tomasz Kamiński <tkaminsk@redhat.com>, Tonu Naks <naks@adacore.com>, Uros Bizjak <ubizjak@gmail.com>, Viljar Indus <indus@adacore.com>, liuhongt <hongtao.liu@intel.com>

Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/338/builds/476/steps/1/logs/stdio

- 2: rm -rf gcc-build ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/338/builds/476/steps/2/logs/stdio

- 3: configure ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/338/builds/476/steps/3/logs/stdio
        - config.log: https://builder.sourceware.org/buildbot/#/builders/338/builds/476/steps/3/logs/config_log

- 4: make ( failure )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/338/builds/476/steps/4/logs/stdio
        - warnings (138): https://builder.sourceware.org/buildbot/#/builders/338/builds/476/steps/4/logs/warnings__138_