Small Device C Compiler (SDCC) Discussion

The Small Device C Compiler (SDCC), targeting 8-bit architectures

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bitaddr var with sdas8051 By christophe LINDHEIMER on Mon Feb 23, 2026 08:33 PM	3	46	By christophe LINDHEIMER on Mon Feb 23, 2026 10:46 PM
SDCC generating much larger 8051 code than old compiler? By Lloyd Slonim on Fri Feb 01, 2019 06:22 PM	6	1958	By Zibri on Wed Feb 04, 2026 02:57 PM
[Windows Installer] Installation completely overwrites system PATH va... By Zhaohan Wang on Sat Jan 31, 2026 05:08 AM	3	45	By Benedikt Freisen on Sat Jan 31, 2026 08:10 AM
Regarding the compiled RST files from SDCC By Ziqiang Li on Mon Oct 27, 2025 01:34 AM	2	68	By Qi Zhang on Wed Dec 10, 2025 01:56 AM
Does sdasxxxx have a -Dmacro option? By Qi Zhang on Mon Dec 01, 2025 06:57 AM	2	47	By Philipp Klaus Krause on Mon Dec 01, 2025 07:17 AM
How to use assembler .inc files? By unwdhbjikawdnujwdunioa on Thu Oct 16, 2025 01:50 PM	3	141	By unwdhbjikawdnujwdunioa on Fri Oct 17, 2025 05:07 AM
Problem installing SDCC on Ubuntu Linux By Dawgy Dawgerson on Thu Oct 19, 2017 04:48 AM	10	2943	By Mian Qi on Tue Oct 07, 2025 05:36 AM
8051 Assembler By Jeff Engel on Wed Jul 16, 2025 09:11 PM	5	98	By Jeff Engel on Mon Jul 21, 2025 01:39 AM
HC08 - I expect assembler to use BSET and BCLR but... By Guillaume Dorczynski on Mon Jul 14, 2025 05:39 PM	2	90	By Benedikt Freisen on Mon Jul 14, 2025 07:21 PM
Use float comparison By vic liou on Mon May 26, 2025 03:19 AM	2	101	By Philipp Klaus Krause on Mon May 26, 2025 12:05 PM
Avoiding "Multiple definition of" error (symbol names) By Sasha Avidan on Fri May 16, 2025 10:16 AM	17	189	By Janko Stamenović on Sun May 25, 2025 12:21 PM
Possible race condition gives random sdcc linker results By B Koblitz on Fri Mar 07, 2025 04:26 PM	3	124	By B Koblitz on Sat Mar 08, 2025 05:36 AM
MOS6502 target is producing S2/S8 format, not S1/S9 By Jeff Tranter on Tue Feb 25, 2025 10:44 PM	1	67	By Jeff Tranter on Tue Feb 25, 2025 10:44 PM
warning 291: enumeration constant outside the range of int requires I... By Juergen Gnoss on Mon Feb 10, 2025 02:57 PM	5	220	By Juergen Gnoss on Wed Feb 12, 2025 03:54 PM
Internal error: validateOpType failed By Juergen Gnoss on Mon Feb 10, 2025 01:39 PM	4	90	By Juergen Gnoss on Mon Feb 10, 2025 02:35 PM
How to build a simulation environment for our own kernel (step-by-ste... By Ziqiang Li on Wed Jan 15, 2025 09:29 AM	4	106	By Philipp Klaus Krause on Fri Jan 17, 2025 12:59 PM
[z80] printf_small is gone? By sverx on Fri Jan 10, 2025 05:14 PM	7	135	By Janko Stamenović on Wed Jan 15, 2025 01:03 PM
A/B update and STM8 32K Flash limitation By Rayan on Fri Sep 06, 2024 01:43 PM	6	184	By Matsu Pitsu on Tue Dec 31, 2024 10:59 AM
SDCPP and CC1 naming and use, build changes By bbbbbr on Tue Feb 07, 2023 07:13 PM	24	2583	By Maarten Brock on Fri Dec 13, 2024 11:44 AM
how to start regression test By Ziqiang Li on Fri Nov 01, 2024 02:32 AM	24	267	By Ziqiang Li on Wed Nov 13, 2024 12:54 AM
Regarding the handling of stack and unused variables in SDCC. By Ziqiang Li on Mon Oct 21, 2024 07:33 AM	7	148	By Philipp Klaus Krause on Wed Oct 23, 2024 09:18 AM
What's this doing? By Daniel Squires on Thu Oct 10, 2024 09:39 PM	7	160	By Daniel Squires on Sun Oct 13, 2024 07:01 PM
problem when compiling code for Intel 8051 processor By ivan23654623 on Sat Sep 28, 2024 01:16 PM	10	192	By Benedikt Freisen on Mon Sep 30, 2024 05:10 PM
How to build SDCC using x86 64-w64-mingw32 By Ziqiang Li on Mon Sep 23, 2024 09:08 AM	11	165	By Ziqiang Li on Thu Sep 26, 2024 02:33 AM
How to set up multiple releases on same system By Tim Reagant on Thu Sep 05, 2024 12:18 PM	1	80	By Tim Reagant on Thu Sep 05, 2024 12:18 PM

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