Re: Breakage on builder Ubuntu-Aarch64-native-gdbserver-m64, revision f50fabe4f66534c9addacddeaa439e8d164eadda

[Sergio Durigan Junior <sergiodj at redhat dot com>]

On Friday, December 07 2018, gdb-buildbot wrote:

> Unfortunately it seems that there is a breakage on GDB.
>
> Commit title: 'RISC-V: Fix 4-arg add parsing.'
> Revision: f50fabe4f66534c9addacddeaa439e8d164eadda

Hi Alan,

I've been noticing that the Ubuntu Aarch64 buildslave has been failing
regularly lately, and we've been getting these breakage messages (which
are actually ICEs being reported) with a certain frequency.  Would it be
possible to take a look at the machine and see if things are OK there?
Perhaps updating the system could help mitigate this problem.

Thanks in advance!

> You can find more details below:
>
> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
>
> Buildslave:
> 	ubuntu16-aarch64
>
> Full Build URL:
> 	<http://gdb-build.sergiodj.net/builders/Ubuntu-Aarch64-native-gdbserver-m64/builds/4619>
>
> Commit(s) tested:
> 	f50fabe4f66534c9addacddeaa439e8d164eadda
>
> Author(s) (in the same order as the commits):
> 	Jim Wilson <jimw@sifive.com>
>
> Subject:
> 	RISC-V: Fix 4-arg add parsing.
>
> Testsuite log (gdb.sum and gdb.log) URL(s):
> 	<http://gdb-build.sergiodj.net/results/Ubuntu-Aarch64-native-gdbserver-m64/f5/f50fabe4f66534c9addacddeaa439e8d164eadda/>
>
> *** Failed to compiled GDB.  ***
> ============================
>
> +++ The full log is too big to be posted here.
> +++ These are the last 100 lines of it.
>
>   CXX    arch/i386.o
>   CXX    arch/ppc-linux-common.o
>   CXX    arch/riscv.o
>   CXX    arm-bsd-tdep.o
>   CXX    arm-fbsd-tdep.o
>   CXX    arm-linux-tdep.o
>   CXX    arm-nbsd-tdep.o
>   CXX    arm-obsd-tdep.o
>   CXX    arm-pikeos-tdep.o
>   CXX    arm-symbian-tdep.o
>   CXX    arm-tdep.o
>   CXX    arm-wince-tdep.o
>   CXX    auto-load.o
>   CXX    auxv.o
>   CXX    avr-tdep.o
>   CXX    ax-gdb.o
>   CXX    ax-general.o
>   CXX    bcache.o
>   CXX    bfd-target.o
>   CXX    bfin-linux-tdep.o
>   CXX    bfin-tdep.o
>   CXX    block.o
>   CXX    blockframe.o
>   CXX    break-catch-sig.o
>   CXX    break-catch-syscall.o
>   CXX    break-catch-throw.o
>   CXX    breakpoint.o
>   CXX    bsd-uthread.o
>   CXX    btrace.o
>   CXX    build-id.o
>   CXX    buildsym-legacy.o
>   CXX    buildsym.o
>   CXX    c-exp.o
>   CXX    c-lang.o
>   CXX    c-typeprint.o
>   CXX    c-valprint.o
>   CXX    c-varobj.o
>   CXX    charset.o
>   CXX    cli-out.o
>   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-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
> 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:1632: recipe for target 'compile/compile-cplus-symbols.o' failed
> make[2]: *** [compile/compile-cplus-symbols.o] Error 4
> make[2]: *** Waiting for unfinished jobs....
> make[2]: Leaving directory '/home/gdb_buildbot/ubuntu16-aarch64/ubuntu-aarch64-native-gdbserver-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-native-gdbserver-m64/build'
> Makefile:849: recipe for target 'all' failed
> make: *** [all] Error 2
> ============================

-- 
Sergio
GPG key ID: 237A 54B1 0287 28BF 00EF  31F4 D0EB 7628 65FC 5E36
Please send encrypted e-mail if possible
http://sergiodj.net/