[Compaq C++ 6.5] unsats on __rw_static_mutex

• Key: STDCXX-406
• Type: Bug
• Status: Open
• Priority: Critical
• Assignee: Martin Sebor
• Reporter: Martin Sebor
• Component/s: Build and Installation
• Affects Version/s: 4.1.3, 4.2.0
• Fix Version/s: 4.3.0

Description

All programs are failing to link with Compaq C++ 6.5 on Tru64 UNIX with the errors below:

cxx -c -pthread -I$(TOPDIR)/include -I$(BUILDDIR)/include -I$(TOPDIR)/examples/include -x cxx -nocxxstd -std strict_ansi_errors -O2 -w1 -msg_disable 450 -ptr accumulate.ti $(TOPDIR)/examples/manual/accumulate.cpp
cxx accumulate.o -o accumulate -nocxxstd -liconv -pthread -L$(BUILDDIR)/lib -lstd -lm -ptr accumulate.ti
ld:
Unresolved:
_rw::rw_static_mutex<rw::_rw_type<void, 581> >::_C_mutex
_rw::rw_static_mutex<rw::_rw_type<void, 618> >::_C_mutex
_rw::rw_static_mutex<rw::rw_type<rw::_rw_facet, 468> >::_C_mutex
_rw::_rw_static_mutex<bool>::_C_mutex
_rw::_rw_static_mutex<volatile long>::_C_mutex
_rw::rw_static_mutex<rw::rw_type<rw::_rw_locale, 819> >::_C_mutex
_rw::rw_static_mutex<rw::rw_type<rw::_rw_locale, 850> >::_C_mutex
_rw::rw_static_mutex<rw::rw_type<rw::_rw_open_cat_data, 216> >::_C_mutex
_rw::rw_static_mutex<rw::rw_type<rw::_rw_open_cat_data, 242> >::_C_mutex
_rw::rw_static_mutex<rw::rw_type<rw::_rw_open_cat_data, 267> >::_C_mutex
_rw::rw_static_mutex<rw::rw_type<rw::_rw_open_cat_data, 282> >::_C_mutex
_rw::rw_static_mutex<rw::_rw_iso2022_state_t>::_C_mutex
gmake: *** [accumulate] Error 1

Comments

[Martin Sebor]

4.2 hasn't been released yet, setting Affect Version(s) to "trunk."

[Martin Sebor]

They symbols are missing because the library doesn't explicitly instantiate them and the archive doesn't include the contents of the template repository. Below is the relevant portion of the library build log. Note the use of the -ptr repository.ti compiler option and the absence of repository.ti/* on the archiver command line:

gmake: Entering directory `$(BUILDDIR)/lib'
cxx -c -D_RWSTDDEBUG -pthread -I$(TOPDIR)/include -I$(BUILDDIR)/include -x cxx -nocxxstd -std strict_ansi_errors -g -w1 -msg_disable 450 -ptr repository.ti $(TOPDIR)/src/assert.cpp
...
cxx -c -D_RWSTDDEBUG -pthread -I$(TOPDIR)/include -I$(BUILDDIR)/include -x cxx -nocxxstd -std strict_ansi_errors -g -w1 -msg_disable 450 -ptr repository.ti $(TOPDIR)/src/wcodecvt.cpp
cxx: Info: $(TOPDIR)/src/wcodecvt.cpp, line 849:
statement is unreachable
off = __rw_xlit (impl, utfbuf, utf8_len);
----------------^
cxx -c -D_RWSTDDEBUG -pthread -I$(TOPDIR)/include -I$(BUILDDIR)/include -x cxx -nocxxstd -std strict_ansi_errors -g -w1 -msg_disable 450 -ptr repository.ti $(TOPDIR)/src/wctype.cpp
ar rv libstd.a assert.o atomic-cxx.o bitset.o catalog.o codecvt.o collate.o ctype.o ctype_bits.o domain_error.o exception.o export.o facet.o file.o instance.o invalid_argument.o ios.o ios_bits.o iostore.o iostream.o iso2022.o length_error.o limits.o limits_bits.o locale_bits.o locale_body.o locale_classic.o locale_combine.o locale_core.o locale_eq.o locale_global.o locale_name.o logic_error.o memattr.o memory.o messages.o mman.o num_get.o num_put.o once.o out_of_range.o overflow_error.o punct.o random.o range_error.o runtime_error.o setlocale.o string.o strstream.o strtol.o ti_collate.o ti_filebuf.o ti_insert_dbl.o ti_insert_int.o ti_insert_ptr.o ti_ios.o ti_istream.o ti_messages.o ti_money_get.o ti_money_put.o ti_moneypunct.o ti_num_get.o ti_num_put.o ti_numpunct.o ti_ostream.o ti_podarray.o ti_streambuf.o ti_string.o ti_stringbuf.o ti_time_get.o ti_time_put.o ti_wcollate.o ti_wfilebuf.o ti_winsert_dbl.o ti_winsert_int.o ti_winsert_ptr.o ti_wios.o ti_wistream.o ti_wmessages.o ti_wmoney_get.o ti_wmoney_put.o ti_wmoneypunct.o ti_wnum_get.o ti_wnum_put.o ti_wnumpunct.o ti_wostream.o ti_wstreambuf.o ti_wstring.o ti_wstringbuf.o ti_wtime_get.o ti_wtime_put.o time_get.o time_put.o tmpbuf.o typeinfo.o underflow_error.o valarray.o vecbool.o version.o wcodecvt.o wctype.o
ar: Warning: creating libstd.a
a - assert.o
a - atomic-cxx.o
a - bitset.o
a - catalog.o
a - codecvt.o
a - collate.o
a - ctype.o
a - ctype_bits.o
a - domain_error.o
a - exception.o
a - export.o
a - facet.o
a - file.o
a - instance.o
a - invalid_argument.o
a - ios.o
a - ios_bits.o
a - iostore.o
a - iostream.o
a - iso2022.o
a - length_error.o
a - limits.o
a - limits_bits.o
a - locale_bits.o
a - locale_body.o
a - locale_classic.o
a - locale_combine.o
a - locale_core.o
a - locale_eq.o
a - locale_global.o
a - locale_name.o
a - logic_error.o
a - memattr.o
a - memory.o
a - messages.o
a - mman.o
a - num_get.o
a - num_put.o
a - once.o
a - out_of_range.o
a - overflow_error.o
a - punct.o
a - random.o
a - range_error.o
a - runtime_error.o
a - setlocale.o
a - string.o
a - strstream.o
a - strtol.o
a - ti_collate.o
a - ti_filebuf.o
a - ti_insert_dbl.o
a - ti_insert_int.o
a - ti_insert_ptr.o
a - ti_ios.o
a - ti_istream.o
a - ti_messages.o
a - ti_money_get.o
a - ti_money_put.o
a - ti_moneypunct.o
a - ti_num_get.o
a - ti_num_put.o
a - ti_numpunct.o
a - ti_ostream.o
a - ti_podarray.o
a - ti_streambuf.o
a - ti_string.o
a - ti_stringbuf.o
a - ti_time_get.o
a - ti_time_put.o
a - ti_wcollate.o
a - ti_wfilebuf.o
a - ti_winsert_dbl.o
a - ti_winsert_int.o
a - ti_winsert_ptr.o
a - ti_wios.o
a - ti_wistream.o
a - ti_wmessages.o
a - ti_wmoney_get.o
a - ti_wmoney_put.o
a - ti_wmoneypunct.o
a - ti_wnum_get.o
a - ti_wnum_put.o
a - ti_wnumpunct.o
a - ti_wostream.o
a - ti_wstreambuf.o
a - ti_wstring.o
a - ti_wstringbuf.o
a - ti_wtime_get.o
a - ti_wtime_put.o
a - time_get.o
a - time_put.o
a - tmpbuf.o
a - typeinfo.o
a - underflow_error.o
a - valarray.o
a - vecbool.o
a - version.o
a - wcodecvt.o
a - wctype.o

[Martin Sebor]

Same problem in 4.1.3 as well.

[Martin Sebor]

Unfortunately, this has to be deferred until 4.2.1.

[Martin Sebor]

Explicitly specifying the object files with the definitions of the symbols resolves the unsats:

cxx -nocxxstd -liconv  -pthread  \
    repository.ti/_C_mutex__Q14__rw22__rw_static_mutex__TUi.o \
    repository.ti_C_mutex__Q14__rw22__rw_static_mutex__TVl.o \
    repository.ti_C_mutex__Q14__rw22__rw_static_mutex__Tjb.o \
    repository.ti_C_mutex__Q14__rw47__rw_static_mutex__TQ14__rw18__rw_open_cat_data.o \
    repository.ti_C_mutex__Q14__rw47__rw_static_mutex__TQ14__rw18__rw_type__Tv_586_.o \
    repository.ti_C_mutex__Q14__rw47__rw_static_mutex__TQ14__rw18__rw_type__Tv_623_.o \
    repository.ti_C_mutex__Q14__rw49__rw_static_mutex__TQ14__rw20__rw_iso2022_state_t.o \
    repository.ti_C_mutex__Q14__rw65__rw_static_mutex__TQ14__rw36__rw_type__TQ14__rw10__rw_facet_365_.o \
    repository.ti_C_mutex__Q14__rw66__rw_static_mutex__TQ14__rw37__rw_type__TQ14__rw11_RandGuardT_115_.o \
    repository.ti_C_mutex__Q14__rw66__rw_static_mutex__TQ14__rw37__rw_type__TQ14__rw11__rw_locale_819_.o \
    repository.ti_C_mutex__Q14__rw66__rw_static_mutex__TQ14__rw37__rw_type__TQ14__rw11__rw_locale_827_.o \
    repository.ti_C_mutex__Q14__rw66__rw_static_mutex__TQ14__rw37__rw_type__TQ14__rw11__rw_locale_850_.o \
    repository.ti_C_mutex__Q14__rw66__rw_static_mutex__TQ14__rw37__rw_type__TQ14__rw11__rw_locale_858_.o \
    repository.ti_C_mutex__Q14__rw74__rw_static_mutex__TQ14__rw45__rw_type__TQ14__rw18__rw_time_pu3d446jb.o \
    repository.ti_C_mutex__Q14__rw74__rw_static_mutex__TQ14__rw45__rw_type__TQ14__rw18__rw_time_pu3do0s2s.o \
    -shared \
    assert.o \
    atomic-cxx.o \
    bitset.o \
    catalog.o \
    codecvt.o \
    collate.o \
    ctype.o \
    ctype_bits.o \
    domain_error.o \
    exception.o \
    export.o \
    facet.o \
    file.o \
    instance.o \
    invalid_argument.o \
    ios.o \
    ios_bits.o \
    iostore.o \
    iostream.o \
    iso2022.o \
    length_error.o \
    limits.o \
    limits_bits.o \
    locale_bits.o \
    locale_body.o \
    locale_classic.o \
    locale_combine.o \
    locale_core.o \
    locale_eq.o \
    locale_global.o \
    locale_name.o \
    logic_error.o \
    memattr.o \
    memory.o \
    messages.o \
    mman.o \
    num_get.o \
    num_put.o \
    once.o \
    out_of_range.o \
    overflow_error.o \
    punct.o \
    random.o \
    range_error.o \
    runtime_error.o \
    setlocale.o \
    string.o \
    strstream.o \
    strtol.o \
    ti_collate.o \
    ti_filebuf.o \
    ti_insert_dbl.o \
    ti_insert_int.o \
    ti_insert_ptr.o \
    ti_ios.o \
    ti_istream.o \
    ti_messages.o \
    ti_money_get.o \
    ti_money_put.o \
    ti_moneypunct.o \
    ti_num_get.o \
    ti_num_put.o \
    ti_numpunct.o \
    ti_ostream.o \
    ti_podarray.o \
    ti_streambuf.o \
    ti_string.o \
    ti_stringbuf.o \
    ti_time_get.o \
    ti_time_put.o \
    ti_wcollate.o \
    ti_wfilebuf.o \
    ti_winsert_dbl.o \
    ti_winsert_int.o \
    ti_winsert_ptr.o \
    ti_wios.o \
    ti_wistream.o \
    ti_wmessages.o \
    ti_wmoney_get.o \
    ti_wmoney_put.o \
    ti_wmoneypunct.o \
    ti_wnum_get.o \
    ti_wnum_put.o \
    ti_wnumpunct.o \
    ti_wostream.o \
    ti_wstreambuf.o \
    ti_wstring.o \
    ti_wstringbuf.o \
    ti_wtime_get.o \
    ti_wtime_put.o \
    time_get.o \
    time_put.o \
    tmpbuf.o \
    typeinfo.o \
    underflow_error.o \
    valarray.o \
    vecbool.o \
    version.o \
    wcodecvt.o \
    wctype.o \
    -o libstd15D.so.4.2.0

[Martin Sebor]

Unfortunately, this didn't get finished in time for the 4.2.1 release, but at least we have a workaround.
Lowered Priority and deferred to 4.2.2.

[Martin Sebor]

Deferred until we have access to the platform.