We have some special code in wrap_memcpy.c to ensure that we use the
2.2.5 version of memcpy, for compatibility with older versions of glibc.
However, we need to make sure we only attempt to do this when we are
actually building with glibc, so that the code can also build
successfully against other libc implementations such as musl.

Add a notice for nano.

We no longer supports nano and recommend protobuf lite over nano for
Android users.

Changed scope of Java deps to "test".

Ruby: fixed Message#to_h for map fields.

JS: ensure that extension values are serialized even if they're falsy

This is per: https://github.com/google/protobuf/issues/2019

compiler/cli: PrintHelpText prints to stdout instead of stderr

Unfortunate typo. Just one extra ',' symbol, has led to the hidden implicit behavior.

Now everything will be fine.

in order to be wire compatible.

Hide unnecessary exported library symbols

Updated an outdated comment in bytestream.h

Document deep copy in the header

Replace CHECK() with GOOGLE_CHECK().

Fixes: https://github.com/google/protobuf/issues/1175

Double-quote file paths in extract_includes.bat.in

Suppress the last unchecked warning.

This allows the file path to contain spaces which is very common on
windows.

Likely to be java language issue. Varargs are considered arrays, thus
using generic with varargs will cause unchecked warning about generic
array creation.

Detect generated code of WKT, addressbook and conformance protos

Fix java code according to error prone.

Don't expose gson exceptions in JsonFormat.

Use per-type table to lookup JSON name.

Add missing thread dependency in cmake.

Update comments for setSizeLimit.

Accept regular PHP array for repeated/map setter. Existing map/repeated
field will be swapped by a clean map/repeated field. Then, elements in
the array will be added to the map/repeated field. All elements will be
type checked before adding.

See #2686 for detail.

Cherry-pick changes from javalite branch to also fix Java warnings in the master branch