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Breakage with your libstdc++ allocator patch
- From: Hans-Peter Nilsson <hans-peter dot nilsson at axis dot com>
- To: frs dot dumont at gmail dot com
- Cc: fdumont at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org, libstdc++ at gcc dot gnu dot org
- Date: Tue, 23 Apr 2013 03:07:20 +0200
- Subject: Breakage with your libstdc++ allocator patch
For cris-elf at r198164:
...
libtool: compile: /tmp/hpautotest-gcc0/cris-elf/gccobj/./gcc/xgcc -shared-libgcc -B/tmp/hpautotest-gcc0/cris-elf/gccobj/./gcc -nostdinc++ -L/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libstdc++-v3/src -L/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libstdc++-v3/src/.libs -nostdinc -B/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/newlib/ -isystem /tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/newlib/targ-include -isystem /tmp/hpautotest-gcc0/gcc/newlib/libc/include -B/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libgloss/cris -L/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libgloss/libnosys -L/tmp/hpautotest-gcc0/gcc/libgloss/cris -B/tmp/hpautotest-gcc0/cris-elf/pre/cris-elf/bin/ -B/tmp/hpautotest-gcc0/cris-elf/pre/cris-elf/lib/ -isystem /tmp/hpautotest-gcc0/cris-elf/pre/cris-elf/include -isystem /tmp/hpautotest-gcc0/cris-elf/pre/cris-elf/sys-include -I/tmp/hpautotest-gcc0/gcc/libstdc++-v3/../libgcc -I/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libstdc++-v3/include/cris-elf
-I/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libstdc++-v3/include -I/tmp/hpautotest-gcc0/gcc/libstdc++-v3/libsupc++ -std=gnu++11 -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=hashtable_c++0x.lo -g -O2 -fimplicit-templates -c /tmp/hpautotest-gcc0/gcc/libstdc++-v3/src/c++11/hashtable_c++0x.cc -o hashtable_c++0x.o
In file included from /tmp/hpautotest-gcc0/gcc/libstdc++-v3/src/c++11/hashtable_c++0x.cc:31:0:
/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libstdc++-v3/include/bits/hashtable_policy.h:166:7: error: '__aligned_buffer' in namespace '__gnu_cxx' does not name a type
__gnu_cxx::__aligned_buffer<_Value> _M_storage;
^
/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libstdc++-v3/include/bits/hashtable_policy.h: In member function '_Value* std::__detail::_Hash_node_value_base<_Value>::_M_valptr()':
/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libstdc++-v3/include/bits/hashtable_policy.h:170:16: error: '_M_storage' was not declared in this scope
{ return _M_storage._M_ptr(); }
^
/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libstdc++-v3/include/bits/hashtable_policy.h: In member function 'const _Value* std::__detail::_Hash_node_value_base<_Value>::_M_valptr() const':
/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/libstdc++-v3/include/bits/hashtable_policy.h:174:16: error: '_M_storage' was not declared in this scope
{ return _M_storage._M_ptr(); }
^
make[5]: *** [hashtable_c++0x.lo] Error 1
I'm not sure whether this is universal or only on systems
without _GLIBCXX_HAVE_STDALIGN_H, or whether it's lack of some
*other* target feature, such as _GLIBCXX_ATOMIC_BUILTINS
(misnamed as they may exist as function call wrappers).
brgds, H-P