buildbot failure in on apr-trunk

[buildbot]

The Buildbot has detected a new failure on builder apr-trunk while building . 
Full details are available at:
    https://ci.apache.org/builders/apr-trunk/builds/34

Buildbot URL: https://ci.apache.org/

Buildslave for this Build: orcus_ubuntu

Build Reason: The AnyBranchScheduler scheduler named 'on-apr-commit' triggered 
this build
Build Source Stamp: [branch apr/apr/trunk] 1750374
Blamelist: covener,minfrin,wrowe

BUILD FAILED: failed compile_3

Sincerely,
 -The Buildbot