- Update to version 4.0.0
* The pdk15 backend now passes the regression tests (both with
and without --stack-auto), and is thus considered stable.
* New in-development pdk13 backend for Padauk µC with 13-bit
wide program memory.
* C2X memccpy(), strdup(), strndup().
* Better tail call optimization.
* Many fixes in the pic14 backend.
* C2X u8 character constants.
* C2X bool, static_assert, alignof, alignas.
* C2X attributes on statements.
* C2X attribute declarations.
* Support for extended ASCII characters in sdas, sdld.
* Compiler support for UCNs and non-ASCII utf8 in identifiers.
- Fix build by adding sdcc-fixupInlineLabel.patch to fix a
potential buffer overflow.
- Add sdcc-pcode.patch to fix a strict aliasing warning and remove
-fno-strict-aliasing from CFLAGS.
- Remove executable bits from source files to make rpmlint happy.