sdcc
Small Device C Compiler
SDCC is a C compiler for 8051 class and similar microcontrollers. The package includes the compiler, assemblers and linkers, a device simulator and a core library. The processors supported (to a varying degree) include the 8051, ds390, z80, hc08, and PIC.
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Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.