http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50982
--- 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:
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
