SDCC 4.3.0 (RC1 heute)

[Philipp Klaus K. (pkk)]

Heute erschien der Release Candidate 1 für SDCC 4.3.0. Quellcode, 
Dokumantation, und Binärdateien für GN/Linux auf amd64 und Windows auf 
amd64 und x86 finden sich am üblichen Ort, in den entsprechenden 
Verzeichnissen:

https://sourceforge.net/projects/sdcc/files/

Die bedeutendsten Neuerungen seit 4.2.0 sind:

* C2X bit-precise integer types and bit-fields thereof for (except for 
pic14, pic16).
* Added all new general mnemonics from ASxxxx 5.40 except for .bank and 
enabled for all ports
* sm83: sdasgb now can output cycles in listing and sz80 has accurate 
cycles for this processor except for branching
* struct / union return (except for ds390, hc08, s08, mos6502, pic14, 
pic16).
* div standard library function family.
* struct / union parameters (except for hc08, s08, mos6502, pic14, 
pic16).
* C2X nullptr.
* Many fixes for the type system and _Generic.
* Adopted more of GCC, QuickC and tinycc tests.
* C2X char8_t.
* C2X memalignment.
* C2X unreachable.
* C2X typeof, typeof_unqual.
* C2X auto.
* C2X keywords bool, true, false, alignas, alignof, static_assert.
* C90-C17 function declarators without prototypes.
* C99 variably modified types.
* C2X bit and byte utilities.
* call_once.
* _sdcc_external_startup renamed to __sdcc_external_startup and 
supported for all ports.
* makeshift support for long double as another alias for float.

Das umfassende ChangeLog findet sich unter:
https://sourceforge.net/p/sdcc/code/HEAD/tree/tags/sdcc-4.3.0-rc1/sdcc/ChangeLog