Compiling a large C++ program that has -fvisibility=hidden, I get tons of
./partition_version.hh: In instantiation of 'struct
partition_snapshot_reader<MemoryAccounter>::fill_buffer()::<lambda()>
[with MemoryAccounter =
partition_snapshot_reader_dummy_accounter]::<lambda()>':
./partition_version.hh:506:49: required from
'partition_snapshot_reader<MemoryAccounter>::fill_buffer()::<lambda()>
[with MemoryAccounter = partition_snapshot_reader_dummy_accounter]'
./partition_version.hh:507:32: required from 'struct
partition_snapshot_reader<MemoryAccounter>::fill_buffer() [with
MemoryAccounter = partition_snapshot_reader_dummy_accounter]::<lambda()>'
./partition_version.hh:505:29: required from 'future<>
partition_snapshot_reader<MemoryAccounter>::fill_buffer() [with
MemoryAccounter = partition_snapshot_reader_dummy_accounter]'
build/release/gen/cql3/CqlParser.cpp:61242:1: required from here
./partition_version.hh:506:52: error:
'partition_snapshot_reader<MemoryAccounter>::fill_buffer()::<lambda()>
[with MemoryAccounter =
partition_snapshot_reader_dummy_accounter]::<lambda()>' declared with
greater visibility than the type of its field
'partition_snapshot_reader<MemoryAccounter>::fill_buffer()::<lambda()>
[with MemoryAccounter =
partition_snapshot_reader_dummy_accounter]::<lambda()>::<this capture>'
[-Werror=attributes]
return with_linearized_managed_bytes([&] {
^
Adding -Wno-error-attributes or -Wno-error=attributes does not help.
I have no idea what 7 wants. The entire program is compiled with
-fvisibility=hidden, apart from some malloc() family definitions in a
different translation unit. Everything has the same visibility.
