gcc-5.3.0-2 has been uploaded for 32bit and 64bit Cygwin and marked as
stable.

GCC5 uses a new versioning scheme, under the old scheme, it would be
5.0.3, with 5.2.0 as 5.0.2. See https://gcc.gnu.org/develop.html under
"Version Numbering Scheme for GCC 5 and Up".

This version has been built with
--with-default-libstdcxx-abi=gcc4-compatible so it should remain
compatible to GCC 4 C++ ABI.

Note that C11 with gnu extensions is now default for C. See
https://gcc.gnu.org/gcc-5/porting_to.html for more help on porting code
to GCC 5.

Changes since -1:
* Fixed -rdynamic, thanks to Yaakov.
* libitm, libcilkrts enabled, also thanks to Yaakov.

              *** CYGWIN-ANNOUNCE UNSUBSCRIBE INFO ***

If you want to unsubscribe from the cygwin-announce mailing list, look
at the "List-Unsubscribe: " tag in the email header of this message.
Send email to the address specified there. It will be in the format:

cygwin-announce-unsubscribe-you=yourdomain.com <at> cygwin.com

If you need more information on unsubscribing, start reading here:

http://sourceware.org/lists.html#unsubscribe-simple

Please read *all* of the information on unsubscribing that is available
starting at this URL.