http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50982
--- Comment #8 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot
Uni-Bielefeld.DE> 2011-11-03 19:40:31 UTC ---
> --- Comment #7 from David Edelsohn <dje at gcc dot gnu.org> 2011-11-03
> 19:28:16 UTC ---
> It's better. It now finds gthr-posix.h. But now it fails with a C++ failure:
Fine. I'm running Solaris and Linux/x64 bootstraps with that patch now.
> In file included from /farm/dje/src/src/libstdc++-v3/src/atomic.cc:28:0:
> /tmp/20111103/powerpc-ibm-aix5.3.0.0/pthread/libstdc++-v3/include/mutex: In
> cons
> tructor 'constexpr std::once_flag::once_flag()':
> /tmp/20111103/powerpc-ibm-aix5.3.0.0/pthread/libstdc++-v3/include/mutex:767:65:
>
> error: no matching function for call to
> 'pthread_once_t::pthread_once_t(<brace-e
> nclosed initializer list>)'
> /tmp/20111103/powerpc-ibm-aix5.3.0.0/pthread/libstdc++-v3/include/mutex:767:65:
>
> note: candidates are:
> In file included from
> /tmp/20111103/powerpc-ibm-aix5.3.0.0/pthread/libstdc++-v3/
> include/gstdint.h:6:0,
> from /farm/dje/src/src/libstdc++-v3/src/atomic.cc:26:
> /tmp/20111103/./gcc/include-fixed/sys/types.h:451:1: note:
> pthread_once_t::pthre
> ad_once_t()
> /tmp/20111103/./gcc/include-fixed/sys/types.h:451:1: note: candidate expects
> 0
> arguments, 1 provided
> /tmp/20111103/./gcc/include-fixed/sys/types.h:451:1: note: constexpr
> pthread_onc
> e_t::pthread_once_t(const pthread_once_t&)
> /tmp/20111103/./gcc/include-fixed/sys/types.h:451:1: note: no known
> conversion
> for argument 1 from '<brace-enclosed initializer list>' to 'const
> pthread_once_
> t&'
> /tmp/20111103/./gcc/include-fixed/sys/types.h:451:1: note: constexpr
> pthread_onc
> e_t::pthread_once_t(pthread_once_t&&)
> /tmp/20111103/./gcc/include-fixed/sys/types.h:451:1: note: no known
> conversion
> for argument 1 from '<brace-enclosed initializer list>' to 'pthread_once_t&&'
> In file included from /farm/dje/src/src/libstdc++-v3/src/atomic.cc:28:0:
> /tmp/20111103/powerpc-ibm-aix5.3.0.0/pthread/libstdc++-v3/include/mutex:767:69:
>
> error: uninitialized member 'std::once_flag::_M_once' in 'constexpr'
> constructor
> /tmp/20111103/powerpc-ibm-aix5.3.0.0/pthread/libstdc++-v3/include/mutex: In
> func
> tion 'void std::call_once(std::once_flag&, _Callable&&, _Args&& ...)':
> /tmp/20111103/powerpc-ibm-aix5.3.0.0/pthread/libstdc++-v3/include/mutex:818:64:
>
> error: invalid conversion from 'void (*)(...)' to 'void (*)()' [-fpermissive]
> make[9]: *** [atomic.lo] Error 1
This doesn't ring a bell for me. Could you please try a bootstrap at
rev 180765 (i.e. immediately before my libgcc patches) to make sure this
isn't a different issue.
Thanks.
Rainer
