On Tue, 11 Oct 2022, 19:38 David Edelsohn via Libstdc++, <
libstd...@gcc.gnu.org> wrote:
> This patch seems to have broken bootstrap on AIX. It seems to assume
> methods that aren't guaranteed to be defined.
>
It doesn't use anything that wasn't already used by that file.
I have no idea how it ever compiled if it doesn't now, but I'll take a look.
> Thanks, David
>
> libtool: compile: /tmp/GCC/./gcc/xgcc -B/tmp/GCC/./gcc/
> -B/nasfarm/edelsohn/ins
> tall/GCC/powerpc-ibm-aix7.2.5.0/bin/
> -B/nasfarm/edelsohn/install/GCC/powerpc-ibm
> -aix7.2.5.0/lib/ -isystem
> /nasfarm/edelsohn/install/GCC/powerpc-ibm-aix7.2.5.0/i
> nclude -isystem
> /nasfarm/edelsohn/install/GCC/powerpc-ibm-aix7.2.5.0/sys-include
> -fno-checking -DHAVE_CONFIG_H -I..
> -I/nasfarm/edelsohn/src/src/libstdc++-v3/../
> libiberty -I/nasfarm/edelsohn/src/src/libstdc++-v3/../include
> -D_GLIBCXX_SHARED
>
> -I/tmp/GCC/powerpc-ibm-aix7.2.5.0/libstdc++-v3/include/powerpc-ibm-aix7.2.5.0
> -I
> /tmp/GCC/powerpc-ibm-aix7.2.5.0/libstdc++-v3/include
> -I/nasfarm/edelsohn/src/src
> /libstdc++-v3/libsupc++ -I/nasfarm/edelsohn/install/include
> -I/nasfarm/edelsohn/
> install/include -g -O2 -DIN_GLIBCPP_V3 -Wno-error -c cp-demangle.c -fPIC
> -DPIC -o cp-demangle.o
> /nasfarm/edelsohn/src/src/libstdc++-v3/libsupc++/eh_alloc.cc: In member
> function 'void* {anonymous}::pool::allocate(std::size_t)':
> /nasfarm/edelsohn/src/src/libstdc++-v3/libsupc++/eh_alloc.cc:239:54: error:
> no matching function for call to
> '__gnu_cxx::__scoped_lock::__scoped_lock(int&)'
> 239 | __gnu_cxx::__scoped_lock sentry(emergency_mutex);
> | ^
> In file included from
> /nasfarm/edelsohn/src/src/libstdc++-v3/libsupc++/eh_alloc.cc:37:
>
> /tmp/GCC/powerpc-ibm-aix7.2.5.0/libstdc++-v3/include/ext/concurrence.h:240:14:
> note: candidate: '__gnu_cxx::__scoped_lock::__scoped_lock(__mutex_type&)'
> 240 | explicit __scoped_lock(__mutex_type& __name) :
> _M_device(__name)
> | ^~~~~~~~~~~~~
>
> /tmp/GCC/powerpc-ibm-aix7.2.5.0/libstdc++-v3/include/ext/concurrence.h:240:42:
> note: no known conversion for argument 1 from 'int' to
> '__gnu_cxx::__scoped_lock::__mutex_type&'
> 240 | explicit __scoped_lock(__mutex_type& __name) :
> _M_device(__name)
> | ~~~~~~~~~~~~~~^~~~~~
>
> /tmp/GCC/powerpc-ibm-aix7.2.5.0/libstdc++-v3/include/ext/concurrence.h:236:5:
> note: candidate: '__gnu_cxx::__scoped_lock::__scoped_lock(const
> __gnu_cxx::__scoped_lock&)'
> 236 | __scoped_lock(const __scoped_lock&);
> | ^~~~~~~~~~~~~
>
> /tmp/GCC/powerpc-ibm-aix7.2.5.0/libstdc++-v3/include/ext/concurrence.h:236:19:
> note: no known conversion for argument 1 from 'int' to 'const
> __gnu_cxx::__scoped_lock&'
> 236 | __scoped_lock(const __scoped_lock&);
> | ^~~~~~~~~~~~~~~~~~~~
> make[5]: *** [Makefile:778: eh_alloc.lo] Error 1
>
