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From: "mexas at bristol dot ac.uk" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/56739] New: FreeBSD ia64: gcc49/work/build/ia64-portbld-freebsd10.0/libstdc++-v3/include/mutex:781:41: internl compiler error: Segmentation fault
Date: Tue, 26 Mar 2013 12:52:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56739

             Bug #: 56739
           Summary: FreeBSD ia64:
                    gcc49/work/build/ia64-portbld-freebsd10.0/libstdc++-v3
                    /include/mutex:781:41: internl compiler error:
                    Segmentation fault
    Classification: Unclassified
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: mexas@bristol.ac.uk


Building gcc-4.9-20130319 on FreeBSD 10.0-CURRENT #4 r248493 ia64:

/usr/bin/grep -E -v '^[         ]*#(#| |$)' libstdc++-symbols.ver.tmp | \
  /usr/ports/lang/gcc49/work/build/./gcc/xgcc
-B/usr/ports/lang/gcc49/work/build/./gcc/
-B/usr/loca/ia64-portbld-freebsd10.0/bin/
-B/usr/local/ia64-portbld-freebsd10.0/lib/ -isystem
/usr/local/ia64-ortbld-freebsd10.0/include -isystem
/usr/local/ia64-portbld-freebsd10.0/sys-include    -E -P -inclue ../config.h -
> libstdc++-symbols.ver || (rm -f libstdc++-symbols.ver ; exit 1)
rm -f libstdc++-symbols.ver.tmp
In file included from
/usr/ports/lang/gcc49/work/build/ia64-portbld-freebsd10.0/libstdc++-v3/includ/future:39:0,
                 from
../../.././../gcc-4.9-20130319/libstdc++-v3/src/c++11/compatibility-thread-c+0x.cc:30:
/usr/ports/lang/gcc49/work/build/ia64-portbld-freebsd10.0/libstdc++-v3/include/mutex:
In instantiaton of 'std::call_once(std::once_flag&, _Callable&&, _Args&& ...)
[with _Callable = void
(std::__futre_base::_State_base::*)(std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__futre_base::_Result_base::_Deleter>()>&, bool&); _Args =
{std::__future_base::_State_base* const,
std:reference_wrapper<std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_bas::_Result_base::_Deleter>()> >,
std::reference_wrapper<bool>}]::__lambda0':
/usr/ports/lang/gcc49/work/build/ia64-portbld-freebsd10.0/libstdc++-v3/include/mutex:782:32:
  requred from 'struct std::call_once(std::once_flag&, _Callable&&, _Args&&
...) [with _Callable = void
(td::__future_base::_State_base::*)(std::function<std::unique_ptr<std::__future_base::_Result_base,
td::__future_base::_Result_base::_Deleter>()>&, bool&); _Args =
{std::__future_base::_State_base* cnst,
std::reference_wrapper<std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__uture_base::_Result_base::_Deleter>()> >,
std::reference_wrapper<bool>}]::__lambda0'
/usr/ports/lang/gcc49/work/build/ia64-portbld-freebsd10.0/libstdc++-v3/include/mutex:782:22:
  requred from 'void std::call_once(std::once_flag&, _Callable&&, _Args&& ...)
[with _Callable = void
(st::__future_base::_State_base::*)(std::function<std::unique_ptr<std::__future_base::_Result_base,
st::__future_base::_Result_base::_Deleter>()>&, bool&); _Args =
{std::__future_base::_State_base* cont,
std::reference_wrapper<std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__fuure_base::_Result_base::_Deleter>()> >,
std::reference_wrapper<bool>}]'
/usr/ports/lang/gcc49/work/build/ia64-portbld-freebsd10.0/libstdc++-v3/include/future:358:23:
  reqired from here
/usr/ports/lang/gcc49/work/build/ia64-portbld-freebsd10.0/libstdc++-v3/include/mutex:781:41:
internl compiler error: Segmentation fault
           std::forward<_Args>(__args)...);
                                         ^
no stack trace because unwind library not available
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
gmake[6]: *** [compatibility-thread-c++0x.lo] Error 1
gmake[6]: Leaving directory
`/usr/ports/lang/gcc49/work/build/ia64-portbld-freebsd10.0/libstdc++-v3src'
gmake[5]: *** [all-recursive] Error 1


config.log:
http://seis.bris.ac.uk/~mexas/freebsd-ia64-gcc49-config.log