Breakage on builder Ubuntu-Aarch64-native-gdbserver-m64, revision ab7d13f07027e6232a21448ef51f0a52a96738a9

[gdb-buildbot@sergiodj.net]

Unfortunately it seems that there is a breakage on GDB.

Commit title: 'Replace the remaining uses of strerror with safe_strerror'
Revision: ab7d13f07027e6232a21448ef51f0a52a96738a9

You can find more details below:

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

/bin/bash ../../binutils-gdb/gdb/../mkinstalldirs cli/.deps
/bin/bash ../../binutils-gdb/gdb/../mkinstalldirs mi/.deps
/bin/bash ../../binutils-gdb/gdb/../mkinstalldirs gdbsupport/.deps
/bin/bash ../../binutils-gdb/gdb/../mkinstalldirs compile/.deps
/bin/bash ../../binutils-gdb/gdb/../mkinstalldirs tui/.deps
/bin/bash ../../binutils-gdb/gdb/../mkinstalldirs unittests/.deps
/bin/bash ../../binutils-gdb/gdb/../mkinstalldirs guile/.deps
mkdir -p -- arch/.deps
mkdir -p -- cli/.deps
mkdir -p -- mi/.deps
mkdir -p -- gdbsupport/.deps
mkdir -p -- compile/.deps
/bin/bash ../../binutils-gdb/gdb/../mkinstalldirs python/.deps
mkdir -p -- tui/.deps
/bin/bash ../../binutils-gdb/gdb/../mkinstalldirs target/.deps
mkdir -p -- unittests/.deps
/bin/bash ../../binutils-gdb/gdb/../mkinstalldirs nat/.deps
mkdir -p -- guile/.deps
  LEX    ada-lex.c
mkdir -p -- python/.deps
  YACC   ada-exp.c
mkdir -p -- target/.deps
mkdir -p -- nat/.deps
  YACC   c-exp.c
  YACC   cp-name-parser.c
  YACC   d-exp.c
  YACC   f-exp.c
  CXX    f-lang.o
  CXX    f-typeprint.o
  CXX    f-valprint.o
/work/ubuntu-aarch64-native-gdbserver-m64/build/gdb/../../binutils-gdb/gdb/c-exp.y: warning: 42 shift/reduce conflicts [-Wconflicts-sr]
/work/ubuntu-aarch64-native-gdbserver-m64/build/gdb/../../binutils-gdb/gdb/c-exp.y: warning: 53 reduce/reduce conflicts [-Wconflicts-rr]
  CXX    fbsd-tdep.o
  CXX    filename-seen-cache.o
  CXX    filesystem.o
  CXX    findcmd.o
  CXX    findvar.o
  CXX    fork-child.o
  CXX    frame-base.o
  CXX    frame-unwind.o
  CXX    frame.o
  CXX    frv-linux-tdep.o
  CXX    frv-tdep.o
  CXX    ft32-tdep.o
  CXX    gcore.o
  CXX    gdb-demangle.o
  CXX    gdb_bfd.o
  CXX    gdb_obstack.o
  CXX    gdb_regex.o
  CXX    gdbarch-selftests.o
  CXX    gdbarch.o
  CXX    gdbsupport/agent.o
  CXX    gdbsupport/btrace-common.o
  CXX    gdbsupport/buffer.o
  CXX    gdbsupport/cleanups.o
  CXX    gdbsupport/common-debug.o
  CXX    gdbsupport/common-exceptions.o
  CXX    gdbsupport/common-inferior.o
  CXX    gdbsupport/common-regcache.o
  CXX    gdbsupport/common-utils.o
  CXX    gdbsupport/environ.o
  CXX    gdbsupport/errors.o
  CXX    gdbsupport/fileio.o
  CXX    gdbsupport/filestuff.o
  CXX    gdbsupport/format.o
  CXX    gdbsupport/gdb-dlfcn.o
  CXX    gdbsupport/gdb_tilde_expand.o
  CXX    gdbsupport/gdb_vecs.o
  CXX    gdbsupport/job-control.o
  CXX    gdbsupport/netstuff.o
  CXX    gdbsupport/new-op.o
  CXX    gdbsupport/pathstuff.o
  CXX    gdbsupport/print-utils.o
  CXX    gdbsupport/ptid.o
  CXX    gdbsupport/rsp-low.o
  CXX    gdbsupport/run-time-clock.o
  CXX    gdbsupport/safe-strerror.o
  CXX    gdbsupport/scoped_mmap.o
  CXX    gdbsupport/selftest.o
  CXX    gdbsupport/signals-state-save-restore.o
  CXX    gdbsupport/signals.o
  CXX    gdbsupport/tdesc.o
  CXX    gdbsupport/thread-pool.o
  CXX    gdbsupport/xml-utils.o
../../binutils-gdb/gdb/gdbsupport/safe-strerror.c:38:1: error: 'char* select_strerror_r(char*, char*)' defined but not used [-Werror=unused-function]
 select_strerror_r (char *res, char *)
 ^~~~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors
Makefile:1660: recipe for target 'gdbsupport/safe-strerror.o' failed
make[2]: *** [gdbsupport/safe-strerror.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory '/work/ubuntu-aarch64-native-gdbserver-m64/build/gdb'
Makefile:9229: recipe for target 'all-gdb' failed
make[1]: *** [all-gdb] Error 2
make[1]: Leaving directory '/work/ubuntu-aarch64-native-gdbserver-m64/build'
Makefile:851: recipe for target 'all' failed
make: *** [all] Error 2
program finished with exit code 2
elapsedTime=161.364565