Breakage on builder Ubuntu-Aarch64-m64, revision cfeadda545c4961877969e6a66be79278696e012

[gdb-buildbot@sergiodj.net]

Unfortunately it seems that there is a breakage on GDB.

Commit title: 'Fix build failure with macOS bison'
Revision: cfeadda545c4961877969e6a66be79278696e012

You can find more details below:

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Buildslave:
	ubuntu16-aarch64

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Ubuntu-Aarch64-m64/builds/4844>

Commit(s) tested:
	cfeadda545c4961877969e6a66be79278696e012

Author(s) (in the same order as the commits):
	Tom Tromey <tom@tromey.com>

Subject:
	Fix build failure with macOS bison

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Ubuntu-Aarch64-m64/cf/cfeadda545c4961877969e6a66be79278696e012/>

*** Failed to compiled GDB.  ***
============================

+++ The full log is too big to be posted here.
+++ These are the last 100 lines of it.

  CXX    cli/cli-cmds.o
  CXX    cli/cli-decode.o
  CXX    cli/cli-dump.o
  CXX    cli/cli-interp.o
  CXX    cli/cli-logging.o
  CXX    cli/cli-script.o
  CXX    cli/cli-setshow.o
  CXX    cli/cli-style.o
  CXX    cli/cli-utils.o
  CXX    coff-pe-read.o
  CXX    coffread.o
  CXX    common/agent.o
  CXX    common/btrace-common.o
  CXX    common/buffer.o
  CXX    common/cleanups.o
  CXX    common/common-debug.o
  CXX    common/common-exceptions.o
  CXX    common/common-regcache.o
  CXX    common/common-utils.o
  CXX    common/environ.o
  CXX    common/errors.o
  CXX    common/fileio.o
  CXX    common/filestuff.o
  CXX    common/format.o
  CXX    common/gdb_tilde_expand.o
  CXX    common/gdb_vecs.o
  CXX    common/job-control.o
  CXX    common/netstuff.o
  CXX    common/new-op.o
  CXX    common/pathstuff.o
  CXX    common/posix-strerror.o
  CXX    common/print-utils.o
  CXX    common/ptid.o
  CXX    common/rsp-low.o
  CXX    common/run-time-clock.o
  CXX    common/scoped_mmap.o
  CXX    common/selftest.o
  CXX    common/signals-state-save-restore.o
  CXX    common/signals.o
  CXX    common/tdesc.o
  CXX    common/vec.o
  CXX    common/xml-utils.o
  CXX    compile/compile-c-support.o
  CXX    compile/compile-c-symbols.o
  CXX    compile/compile-c-types.o
  CXX    compile/compile-cplus-symbols.o
  CXX    compile/compile-cplus-types.o
  CXX    compile/compile-loc2c.o
  CXX    compile/compile-object-load.o
  CXX    compile/compile-object-run.o
  CXX    compile/compile.o
  CXX    complaints.o
  CXX    completer.o
  CXX    continuations.o
  CXX    copying.o
  CXX    corefile.o
  CXX    corelow.o
  CXX    cp-abi.o
  CXX    cp-name-parser.o
  CXX    cp-namespace.o
  CXX    cp-support.o
  CXX    cp-valprint.o
  CXX    cris-linux-tdep.o
  CXX    cris-tdep.o
  CXX    csky-linux-tdep.o
  CXX    csky-tdep.o
  CXX    ctf.o
  CXX    d-exp.o
  CXX    d-lang.o
  CXX    d-namespace.o
  CXX    d-valprint.o
  CXX    dbxread.o
  CXX    dcache.o
  CXX    debug.o
  CXX    demangle.o
  CXX    dicos-tdep.o
  CXX    dictionary.o
  CXX    disasm-selftests.o
  CXX    disasm.o
  CXX    dtrace-probe.o
  CXX    dummy-frame.o
  CXX    dwarf-index-cache.o
  CXX    dwarf-index-common.o
  CXX    dwarf-index-write.o
  CXX    dwarf2-frame-tailcall.o
  CXX    dwarf2-frame.o
g++: internal compiler error: Segmentation fault (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-5/README.Bugs> for instructions.
Makefile:1641: recipe for target 'dwarf-index-write.o' failed
make[2]: *** [dwarf-index-write.o] Error 4
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory '/home/gdb_buildbot/ubuntu16-aarch64/ubuntu-aarch64-m64/build/gdb'
Makefile:8792: recipe for target 'all-gdb' failed
make[1]: *** [all-gdb] Error 2
make[1]: Leaving directory '/home/gdb_buildbot/ubuntu16-aarch64/ubuntu-aarch64-m64/build'
Makefile:849: recipe for target 'all' failed
make: *** [all] Error 2
============================