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Groups > comp.arch.embedded > #31163
| From | Paul Rubin <no.email@nospam.invalid> |
|---|---|
| Newsgroups | comp.arch.embedded |
| Subject | Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? |
| Date | 2022-07-21 11:10 -0700 |
| Organization | A noiseless patient Spider |
| Message-ID | <874jzanxqd.fsf@nightsong.com> (permalink) |
| References | <tb8q43$ftri$1@solani.org> <tb9apf$1ntab$1@dont-email.me> |
David Brown <david.brown@hesbynett.no> writes: > 5. There is a perception (I can't say if it is fair or not) that SDCC > gives less efficient results than the big name compilers. I haven't used Keil or IAR, but comparing GCC to SDCC, it seems to me that SDCC is a more primitive compiler. There's a bunch of features absent and the error diagnostics were often unhelpful. I've used SDCC twice. Once was starting a small project from scratch, which wasn't too bad. I just dealt with issues as they arose. The other was attempting to port a midsized project (around 5K SLOC) from GCC to SDCC. It became clear pretty quickly that getting an SDCC version working at all would be considerable effort and the resulting binary probably wouldn't fit on the target cpus I was thinking of. I'm not at all trying to bag on SDCC since it is obviously useful, but I can understand why people sometimes look for more featureful compilers. Finally, although both programs mentioned were written in C, GCC can also compile C++, which has some attractions. I don't know if IAR or Keil compile C++. I also remember thinking that it would be interesting to write embedded applications in Ada, and GCC compiles that too. Right now I think there are no non-GCC compilers for Ada-2012 or later.
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Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Philipp Klaus Krause <pkk@spth.de> - 2022-07-20 13:49 +0200
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? "Peter Heitzer" <peter.heitzer@rz.uni-regensburg.de> - 2022-07-20 14:23 +0000
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? David Brown <david.brown@hesbynett.no> - 2022-07-20 18:33 +0200
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2022-07-20 15:55 -0400
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? David Brown <david.brown@hesbynett.no> - 2022-07-21 12:58 +0200
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Grant Edwards <invalid@invalid.invalid> - 2022-07-21 15:05 +0000
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2022-07-21 13:18 -0400
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Clifford Heath <no_spam@please.net> - 2022-07-22 13:00 +1000
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2022-07-22 09:27 -0400
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? boB <boB@K7IQ.com> - 2022-08-25 19:14 -0700
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? chris <chris-nospam@tridac.net> - 2022-08-26 17:17 +0100
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? David Brown <david.brown@hesbynett.no> - 2022-08-26 18:45 +0200
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Paul Rubin <no.email@nospam.invalid> - 2022-07-21 11:10 -0700
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Niklas Holsti <niklas.holsti@tidorum.invalid> - 2022-07-21 21:56 +0300
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? David Brown <david.brown@hesbynett.no> - 2022-07-21 20:56 +0200
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? chris <chris-nospam@tridac.net> - 2022-07-22 12:04 +0100
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Don Y <blockedofcourse@foo.invalid> - 2022-09-01 23:25 -0700
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Michael Schwingen <news-1513678000@discworld.dascon.de> - 2022-09-04 20:39 +0000
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Philipp Klaus Krause <pkk@spth.de> - 2022-09-05 17:33 +0200
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Don Y <blockedofcourse@foo.invalid> - 2022-09-05 10:32 -0700
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Philipp Klaus Krause <pkk@spth.de> - 2022-09-06 09:22 +0200
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Don Y <blockedofcourse@foo.invalid> - 2022-09-06 01:59 -0700
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Philipp Klaus Krause <pkk@spth.de> - 2022-09-06 12:12 +0200
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Don Y <blockedofcourse@foo.invalid> - 2022-09-06 04:26 -0700
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? David Brown <david.brown@hesbynett.no> - 2022-09-06 11:09 +0200
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? Philipp Klaus Krause <pkk@spth.de> - 2022-09-06 12:41 +0200
Re: Why use non-free compilers (Keil, etc) for architectures supported by SDCC? David Brown <david.brown@hesbynett.no> - 2022-09-06 15:00 +0200
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