*** COMPILATION FAILED *** Failures on Fedora-x86_64-w64-mingw32, branch master *** BREAKAGE ***

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	fedora-x86-64-4

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-x86_64-w64-mingw32/builds/1366>

Commit(s) tested:
	5ff79300aef4f4c991194541ec3ad9a2618ff24c

Author(s) (in the same order as the commits):
	Pedro Alves <palves@redhat.com>

Subject:
	C++ify fileio_fh_t, replace VEC with std::vector

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-x86_64-w64-mingw32/5f/5ff79300aef4f4c991194541ec3ad9a2618ff24c/>

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

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

  CXX    parse.o
  CXX    printcmd.o
  CXX    probe.o
  CXX    producer.o
  CXX    progspace.o
  CXX    progspace-and-thread.o
  CXX    prologue-value.o
  CXX    psymtab.o
  CXX    record.o
  CXX    record-btrace.o
  CXX    record-full.o
  CXX    regcache.o
  CXX    regcache-dump.o
In file included from ../../binutils-gdb/gdb/exceptions.h:23:0,
                 from ../../binutils-gdb/gdb/utils.h:24,
                 from ../../binutils-gdb/gdb/defs.h:675,
                 from ../../binutils-gdb/gdb/record-btrace.c:22:
../../binutils-gdb/gdb/ui-out.h: In function 'void btrace_insn_history(ui_out*, const btrace_thread_info*, const btrace_insn_iterator*, const btrace_insn_iterator*, gdb_disassembly_flags)':
../../binutils-gdb/gdb/ui-out.h:197:18: warning: 'asm_list.ui_out_emit_type<(ui_out_type)1>::m_uiout' may be used uninitialized in this function [-Wmaybe-uninitialized]
     m_uiout->end (Type);
     ~~~~~~~~~~~~~^~~~~~
../../binutils-gdb/gdb/record-btrace.c:658:35: note: 'asm_list.ui_out_emit_type<(ui_out_type)1>::m_uiout' was declared here
   gdb::optional<ui_out_emit_list> asm_list;
                                   ^~~~~~~~
  CXX    reggroups.o
  CXX    registry.o
  CXX    remote.o
  CXX    remote-fileio.o
  CXX    remote-notif.o
  CXX    reverse.o
  CXX    rust-lang.o
  CXX    sentinel-frame.o
  CXX    ser-event.o
  CXX    serial.o
  CXX    skip.o
  CXX    solib.o
  CXX    solib-target.o
  CXX    source.o
  CXX    stabsread.o
  CXX    stack.o
  CXX    std-regs.o
  CXX    symfile.o
  CXX    symfile-debug.o
  CXX    symmisc.o
  CXX    symtab.o
  CXX    target.o
  CXX    target-dcache.o
  CXX    target-descriptions.o
  CXX    target-memory.o
  CXX    thread.o
  CXX    thread-fsm.o
  CXX    tid-parse.o
  CXX    top.o
  CXX    tracefile.o
  CXX    tracefile-tfile.o
  CXX    tracepoint.o
  CXX    trad-frame.o
  CXX    tramp-frame.o
  CXX    target-float.o
  CXX    typeprint.o
  CXX    ui-file.o
  CXX    ui-out.o
  CXX    user-regs.o
  CXX    utils.o
  CXX    valarith.o
  CXX    valops.o
  CXX    valprint.o
  CXX    value.o
  CXX    varobj.o
  CXX    xml-support.o
  CXX    xml-syscall.o
  CXX    xml-tdesc.o
  CXX    target/waitstatus.o
  CXX    compile/compile.o
  CXX    compile/compile-c-support.o
  CXX    compile/compile-c-symbols.o
  CXX    compile/compile-c-types.o
  CXX    compile/compile-loc2c.o
  CXX    compile/compile-object-load.o
  CXX    compile/compile-object-run.o
  CXX    inflow.o
  GEN    init.c
  CXX    init.o
  CXXLD  gdb.exe
unittests/string_view-selftests.o: In function `std::basic_ofstream<char, std::char_traits<char> >::rpl_open(char const*, std::_Ios_Openmode)':
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/fstream:802: undefined reference to `std::basic_filebuf<char, std::char_traits<char> >::rpl_open(char const*, std::_Ios_Openmode)'
unittests/string_view-selftests.o: In function `std::basic_ofstream<char, std::char_traits<char> >::rpl_close()':
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/fstream:841: undefined reference to `std::basic_filebuf<char, std::char_traits<char> >::rpl_close()'
unittests/string_view-selftests.o: In function `std::basic_ifstream<char, std::char_traits<char> >::rpl_open(char const*, std::_Ios_Openmode)':
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/fstream:597: undefined reference to `std::basic_filebuf<char, std::char_traits<char> >::rpl_open(char const*, std::_Ios_Openmode)'
unittests/string_view-selftests.o: In function `std::basic_filebuf<char, std::char_traits<char> >::~basic_filebuf()':
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/fstream:239: undefined reference to `std::basic_filebuf<char, std::char_traits<char> >::rpl_close()'
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/fstream:239: undefined reference to `std::basic_filebuf<char, std::char_traits<char> >::rpl_close()'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:1910: gdb.exe] Error 1
make[1]: *** [Makefile:8800: all-gdb] Error 2
make: *** [Makefile:857: all] Error 2
make[2]: Leaving directory '/home/gdb-buildbot-2/fedora-x86-64-4/fedora-x86-64-mingw32/build/gdb'
make[1]: Leaving directory '/home/gdb-buildbot-2/fedora-x86-64-4/fedora-x86-64-mingw32/build'
============================