Hi Jonathan,
> I've pushed this change to trunk now (it was posted and reviewed in
> stage 1, I just didn't get around to pushing it until now).
>
> The final version of the patch is attached to this mail.
unfortunately, it breaks Solaris/SPARC bootstrap:
In file included from
/var/gcc/regression/master/11.4-gcc-gas/build/sparc-sun-solaris2.11/sparcv9/libstdc++-v3/include/bits/shared_ptr.h:53,
from
/var/gcc/regression/master/11.4-gcc-gas/build/sparc-sun-solaris2.11/sparcv9/libstdc++-v3/include/memory:77,
from
/vol/gcc/src/hg/master/local/libstdc++-v3/include/precompiled/stdc++.h:82:
/var/gcc/regression/master/11.4-gcc-gas/build/sparc-sun-solaris2.11/sparcv9/libstdc++-v3/include/bits/shared_ptr_base.h:
In member function 'void std::_Sp_counted_base<_Lp>::_M_release() [with
__gnu_cxx::_Lock_policy _Lp = __gnu_cxx::_S_atomic]':
/var/gcc/regression/master/11.4-gcc-gas/build/sparc-sun-solaris2.11/sparcv9/libstdc++-v3/include/bits/shared_ptr_base.h:329:26:
error: right operand of shift expression '(1 << 64)' is greater than or equal
to the precision 64 of the left operand [-fpermissive]
329 | = 1LL + (1LL << (__CHAR_BIT__ * sizeof(_Atomic_word)));
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
make[9]: *** [Makefile:1875:
sparc-sun-solaris2.11/bits/stdc++.h.gch/O2ggnu++0x.gch] Error 1
For 64-bit SPARC, _Atomic_word is long.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
