The first release candidate (RC1) for SDCC 4.2.0 is available in our
SourceForge File release system:
https://sourceforge.net/projects/sdcc/files/
In addition to the source package, binaries are available for 32- and
64-bit Windows, 64-bit macOS, and x86_64 GNU/Linux.
If you have time, please verify it and report your positive or neative
results.
In addition to various bug fixes, notable features added since the
4.1.0 release are:
* C23 memset_explicit
* Support for --oldralloc has been removed from the z80, z180, tlcs90,
z80n, ez80_z80, r2k, r2ka, r3ka backends.
* gbz80 port now uses more efficient block-initalization of global
variables (users of custom a crt0 need to adapt theirs).
* Full support for __z88dk_callee for the z80, z180, gbz80, tlcs90,
z80n, ez80_z80, r2k, r2ka, r3ka, stm8 backends.
* Support for __raisonance, __iar and __cosmic calling conventions for stm8.
* Support for a new __sdcccall(1) calling convention in the stm8 port AS
NEW DEFAULT.
* Support for a new __sdcccall(1) calling convention in the gbz80 port
AS NEW DEFAULT.
* Support for a new __sdcccall(1) calling convention in the z80, z80n
and z180 ports AS NEW DEFAULT.
* Support for a new __sdcccall(1) calling convention in the r2k, r2ka,
r3k, tlcs90 and ez80_z80 ports.
* Removed support for --profile for gbz80, z80, z180, tlcs90, z80n,
ez80_z80, r2k, r2ka, r3ka backends.
* The z80n port Z80N Core minimum version has been raised from 1.0 to 2.0.
* Improved rematerialization support in the stm8, gbz80, z80, z180,
tlcs90, z80n, ez80_z80, r2k, r2ka, r3ka backends.
* The gbz80 port was renamed to sm83.
* New in-development mos6502 port.
* Include binary files in assembly with .incbin on sdasz80 and sdasgb
* makebin can now create binaries for Sega Master System / Game Gear
A full list of changes can be found in the ChangeLog:
https://sourceforge.net/p/sdcc/code/HEAD/tree/tags/sdcc-4.2.0-rc1/sdcc/ChangeLog
Philipp
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