Date: Sat, 17 Dec 2016 23:14:33 -0800 From: Adrian Chadd <adrian.chadd@gmail.com> To: Kyle Evans <bsdports@kyle-evans.net> Cc: =?UTF-8?B?R29yYW4gTWVracSH?= <meka@tilda.center>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Arduino Due Message-ID: <CAJ-VmonQW=c8T2OumD5X1Way1Zz2Ba8pOkv=eEM0AzDD_RzSrw@mail.gmail.com> In-Reply-To: <CACNAnaFo32toNNBVAHOd=CWnsNWBtefgz_izVnB_n529MOAquw@mail.gmail.com> References: <20161211034602.3fylwnxfbgl4ehgx@hal9000.meka.no-ip.org> <1752cc8d-fad7-141d-4950-37bb5dde9561@passap.ru> <20161215111151.geyecaxakyn6feau@hal9000.meka.no-ip.org> <CACNAnaGLR7V1Am1myT3fSxgXnHUf_5oy_5P9QxvM%2BjykZcHpVA@mail.gmail.com> <CACNAnaFo32toNNBVAHOd=CWnsNWBtefgz_izVnB_n529MOAquw@mail.gmail.com>
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hiya, can people upload example working / not working code and generated binaries? Surely this is something a bit of disassembly should quickly show. (eg, some mismatch ABI between runtimes and generated code,.) -a On 15 December 2016 at 06:36, Kyle Evans <bsdports@kyle-evans.net> wrote: > On Thu, Dec 15, 2016 at 5:11 AM, Goran Meki=C4=87 <meka@tilda.center> wro= te: >> Hello, >> >> So I did a little checks and I think it's the cross compiling that's fau= lty. I generated blink led .bin file on Linux and FreeBSD. I can flash any = of them from FreeBSD using bossac, and Linux .bin file works, FreeBSD one d= oesn't (the led is always lit). I checked the commands Arduino IDE is using= on Linux and FreeBSD, and they are the same. I tried this with arm-none-ea= bi-gcc versions 4.9, 5.3 and 6.2. As all those versions are failing, maybe = it's not GCC but binutils or something like that (just a wild guess). I wou= ld be really grateful if someone could tell me how to pinpoint the error ev= en more. Thank you! >> >> Just for reference, on Arduino Due the MCU is Cortex M3. >> >> Regards, >> meka > > Hi, > > That's interesting. I was able to successfully program my Due's with > FreeBSD-compiled projects a couple of times -- generally simple ones > that just connected and tested the serial plotter/monitor. > > However, we do differ from upstream a bit in that upstream seems to be > sticking to arm-none-eabi-gcc 4.8.3 -- I kind of wonder if we're > missing some flags in compilation/linking, but that wouldn't really > explain why my simple tests worked out. =3D( > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"
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