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| # 20:31:58 | An_Ony_Moose | hi, I'm trying to build a toolchain with target sh3 (big-endian), host x86_64. It fails on the pass-2 core C compiler, but I can't find the cause of the error in build.log. |
| # 20:42:44 | An_Ony_Moose | wait no, it's in installing the C library |
| # 20:42:45 | An_Ony_Moose | hang on |
| # 20:45:23 | An_Ony_Moose | http://rru-stuff.org/errors.txt |
| # 20:49:01 | An_Ony_Moose | just the end of build.log. Can anyone help me find out what causes the failure? |
| # 21:22:40 | Hodapp | parts #crosstool-ng |
| # 21:37:15 | y_morin | An_Ony_Moose: can you post your .config, please? |
| # 21:37:48 | y_morin | An_Ony_Moose: And, can you use another pastebin site, please: rru-stuff.org is slow as hell from here... |
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| # 21:41:59 | An_Ony_Moose | y_morin: for a few kilobytes of text? o.O strange... but yes I will... just as soon as I figure out how |
| # 21:42:18 | An_Ony_Moose | (I don't have a browser that supports a clipboard on this computer xP |
| # 21:42:31 | y_morin | An_Ony_Moose: yes, it took ~1minutes for your short extract to show here... :-/ |
| # 21:42:58 | An_Ony_Moose | That's odd. It's a server that also runs a browser game, skysimulation.de... |
| # 21:43:15 | An_Ony_Moose | anyway |
| # 21:43:22 | An_Ony_Moose | give me 5 minutes to find a way |
| # 21:43:25 | y_morin | An_Ony_Moose: maybe the problem is on my side! ;-) |
| # 21:43:29 | y_morin | An_Ony_Moose: OK. |
| # 21:45:20 | An_Ony_Moose | can't believe it can be this difficult to get some text from A to B |
| # 21:46:45 | An_Ony_Moose | http://dpaste.org/Y2iKN/ SUCCESS! |
| # 21:47:17 | y_morin | An_Ony_Moose: OK, got it. I'm looking, please hold the line! ;-) |
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| # 21:52:26 | An_Ony_Moose | oh, I speak french too if that's more convenient for you |
| # 21:52:54 | y_morin | An_Ony_Moose: I can't find anything obvious from your .config. I'm attempting a build here to get a complete build.log... |
| # 21:53:08 | y_morin | An_Ony_Moose: No, this is an english channel... |
| # 21:53:18 | y_morin | But thanks for the suggestion! ;-) |
| # 21:53:42 | An_Ony_Moose | I could pastebin the whole config.log too if you like |
| # 21:53:50 | An_Ony_Moose | s/config/build/ |
| # 21:54:08 | An_Ony_Moose | ooh a bot! |
| # 21:55:17 | y_morin | An_Ony_Moose: Well, I would stil attempt the build here anyway, so.. ;-) |
| # 21:56:10 | An_Ony_Moose | Fair enough |
| # 21:57:57 | y_morin | An_Ony_Moose: At least, sh3 is not something I personally use, it was submitted (long ago) by someone claiming it was working, so it might have been unintenionally broken since then... |
| # 21:58:37 | An_Ony_Moose | on the wiki I only saw SH4 |
| # 22:00:19 | y_morin | An_Ony_Moose: yes, that's one I used to use some 4 years ago, and the toolchain still builds OK. |
| # 22:00:28 | y_morin | An_Ony_Moose: sh3, on the other hand... :-/ |
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| # 22:01:15 | y_morin | An_Ony_Moose: build on-going here (after a false start) |
| # 22:01:22 | An_Ony_Moose | false start? |
| # 22:01:59 | y_morin | An_Ony_Moose: You're using ~/data/XX, but ~/data is readonly here... ;-) |
| # 22:02:14 | An_Ony_Moose | oh right |
| # 22:02:25 | An_Ony_Moose | data is a silly name really |
| # 22:02:36 | An_Ony_Moose | everything on the filesystem is data! |
| # 22:02:53 | An_Ony_Moose | but oh well, it's where I put everything (it's a symlink into a partition on a bigger HDD) |
| # 22:02:56 | y_morin | An_Ony_Moose: gtg for a litle while, back in ~5mins.... |
| # 22:03:15 | An_Ony_Moose | that'll give it time to work |
| # 22:07:59 | y_morin | An_Ony_Moose: OK, build fails at the same place here. Time to investigate... |
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| # 22:13:29 | An_Ony_Moose | ooooh |
| # 22:13:35 | An_Ony_Moose | [ALL ] *** Newlib does not support CPU sh3eb |
| # 22:13:39 | An_Ony_Moose | is that it? |
| # 22:14:41 | y_morin | An_Ony_Moose: yes, indeed, that's it. I even tried with a newer version of newlib (1.20.0), and it still does not support sh3eb either. |
| # 22:14:59 | An_Ony_Moose | aw darn |
| # 22:15:10 | y_morin | An_Ony_Moose: Is your processor big-endian? |
| # 22:15:50 | An_Ony_Moose | I think so |
| # 22:16:00 | An_Ony_Moose | I'm not 100% sure but I think it is |
| # 22:17:32 | An_Ony_Moose | do I actually need newlib? I haven't entirely understood the process |
| # 22:17:59 | y_morin | An_Ony_Moose: It depends on what you want to do. What's your use-case? |
| # 22:18:52 | An_Ony_Moose | I want to write add-ins for my casio calculator and compile them without windows. |
| # 22:19:31 | An_Ony_Moose | I have a partial libc actually |
| # 22:20:42 | An_Ony_Moose | ... note to self: do not find . on a directory that is likely to contain a lot of files via an SSH connection |
| # 22:21:25 | y_morin | ... especially if that ssh connection goes through a slow & high-latency link. Benn there, done that... ;-) |
| # 22:21:36 | y_morin | s/Benn/Been/ |
| # 22:22:16 | An_Ony_Moose | haha |
| # 22:22:34 | An_Ony_Moose | always good if it's in a screen though... * |
| # 22:23:04 | y_morin | An_Ony_Moose: OK, I think I've somewhat identified the problem: newlib's ./configure uses the first part of the tuple (here: sh3eb-unknown-elf) as the CPU name. |
| # 22:23:31 | y_morin | An_Ony_Moose: so it yields CPU=sh3eb, but newlibexpects just 'sh'... |
| # 22:24:25 | y_morin | Not sure what we should do about that... Some other tools want the complete superh gestalt to be in the tuple... |
| # 22:25:23 | An_Ony_Moose | ah... |
| # 22:25:55 | An_Ony_Moose | I'm not sure newlib would be usable in this context anyway... |
| # 22:26:05 | An_Ony_Moose | I just haven't understood the role it fulfils really. |
| # 22:26:39 | y_morin | An_Ony_Moose: newlib is a very light-weight C library. I you don;t know that you need it, then probably you do not need it. |
| # 22:27:05 | An_Ony_Moose | sooo I'll redo it with libc set to none... |
| # 22:27:17 | y_morin | An_Ony_Moose: yep |
| # 22:27:18 | An_Ony_Moose | then try and compile the sources I have here with what it builds |
| # 22:27:30 | An_Ony_Moose | and hope any pray it works :D |
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| # 22:27:47 | An_Ony_Moose | s/any/and/ |
| # 22:27:54 | y_morin | config.sub and config.guess both agree that sh3eb-* is a valid tuple. |
| # 22:28:13 | y_morin | So, why does newlib's configure choke on it? |
| # 22:28:17 | An_Ony_Moose | that's irritating |
| # 22:28:35 | An_Ony_Moose | so is it a newlib bug or a crosstool bug? |
| # 22:28:42 | An_Ony_Moose | yay it's finished |
| # 22:29:01 | y_morin | An_Ony_Moose: probably both: newlib should not choke on it, and crosstool-NG should handle that case. |
| # 22:30:08 | An_Ony_Moose | YAY the libc compiled with the generated compiler |
| # 22:31:27 | y_morin | An_Ony_Moose: so, problemn solved? |
| # 22:32:01 | An_Ony_Moose | yaaaaaaaaay |
| # 22:32:02 | An_Ony_Moose | yep |
| # 22:32:50 | An_Ony_Moose | now I just need to figure out how to get the machine code out of the ELF, and then put that in a G1A... then I should be all set for writing add-ins on linux! |
| # 22:34:08 | An_Ony_Moose | test.o: ELF 32-bit MSB relocatable, Renesas SH, version 1 MathCoPro/FPU/MAU Required (SYSV), not stripped |
| # 22:34:16 | An_Ony_Moose | Thank you very much for the help! |
| # 22:34:33 | y_morin | An_Ony_Moose: you're welcome! ;-) |