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On Wed, Nov 25, 2015 at 9:29 AM, Alan Lawrence <alan.lawrence@arm.com> wrote: > On 16/11/15 21:04, Doug Evans wrote: >> >> Hi. >> >> Apologies for the delay. >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67440 >> >> Tested with current trunk. >> >> 2015-11-16 Doug Evans <dje@google.com> >> >> PR libstdc++/67440 >> * python/libstdcxx/v6/printers.py (find_type): Handle "const" in >> type name. >> * testsuite/libstdc++-prettyprinters/debug.cc: Add test for >> const set<int>. >> * testsuite/libstdc++-prettyprinters/simple.cc: Ditto. >> * testsuite/libstdc++-prettyprinters/simple11.cc: Ditto. > > > On gcc-5-branch, the debug.cc and simple.cc tests don't seem to compile, on > either x86_64-none-linux-gnu or aarch64-none-linux-gnu. I get errors like: > > /work/alalaw01/src/gcc/libstdc++-v3/testsuite/libstdc++-prettyprinters/simple.cc: > In function 'int main()': > /work/alalaw01/src/gcc/libstdc++-v3/testsuite/libstdc++-prettyprinters/simple.cc:77:43: > error: in C++98 'const_intset' must be initialized by constructor, not by > '{...}' > const std::set<int> const_intset = {2, 3}; > ^ > In file included from > /work/alalaw01/build_dje/x86_64-unknown-linux-gnu/libstdc++-v3/include/map:60:0, > from > /work/alalaw01/src/gcc/libstdc++-v3/testsuite/libstdc++-prettyprinters/simple.cc:31: > /work/alalaw01/build_dje/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/stl_tree.h: > In instantiation of 'void std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, > _Alloc>::_M_insert_unique(_II, _II) [with _InputIterator = int; _Key = int; > _Val = int; _KeyOfValue = std::_Identity<int>; _Compare = std::less<int>; > _Alloc = std::allocator<int>]': > /work/alalaw01/build_dje/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/stl_set.h:171:4: > required from 'std::set<_Key, _Compare, _Alloc>::set(_InputIterator, > _InputIterator) [with _InputIterator = int; _Key = int; _Compare = > std::less<int>; _Alloc = std::allocator<int>]' > /work/alalaw01/src/gcc/libstdc++-v3/testsuite/libstdc++-prettyprinters/simple.cc:77:43: > required from here > /work/alalaw01/build_dje/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/stl_tree.h:2224:29: > error: invalid type argument of unary '*' (have 'int') > _M_insert_unique_(end(), *__first, __an); > ^ > compiler exited with status 1 > UNRESOLVED: libstdc++-prettyprinters/simple.cc compilation failed to produce > executable > Spawning: gdb -nw -nx -quiet -batch -ex "python print(gdb.type_printers)" > spawn gdb -nw -nx -quiet -batch -ex python print(gdb.type_printers) > [] > spawn gdb -nx -nw -quiet -batch -x simple.gdb > simple.gdb:2: Error in sourced command file: > ./simple.exe: No such file or directory. > skipping: simple.gdb:2: Error in sourced command file: > skipping: ./simple.exe: No such file or directory. > UNSUPPORTED: libstdc++-prettyprinters/simple.cc > > I also see signs of the same on powerpc64le > (https://gcc.gnu.org/ml/gcc-testresults/2015-11/msg02699.html), the test > looks to be passing on trunk on all three platforms. > > Thanks, Alan Bleah, mea culpa. While we might be able to revise the testcase and keep the fix, I think a good first step is to just revert.
Attachment:
67440-2-revert.patch.txt
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