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Created on 2012-09-26 00:22 by Opilki_Inside, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Files | ||||
|---|---|---|---|---|
| File name | Uploaded | Description | Edit | |
| soft_float.patch | Opilki_Inside, 2012-09-26 00:22 | patch that support _SOFT_FLOAT flag along with __NO_FPRS__ | review | |
| Messages (4) | |||
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| msg171325 - (view) | Author: Pavel Maltsev (Opilki_Inside) | Date: 2012-09-26 00:22 | |
ppc_405, Linux 2.4, GCC 3.3.1 Python crashes on attempt to pass python callback function to custom C++ library under PowerPC 405. This happens because some versions of GCC (I guess below 4.1) doesn't raise __NO_FPRS__ flag if hard-floats is not supported, instead they use _SOFT_FLOAT. So we need to change #ifndef __NO_FPRS__ to #if (!defined(__NO_FPRS__) && !defined(_SOFT_FLOAT)) |
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| msg171422 - (view) | Author: Jesús Cea Avión (jcea) *  |
Date: 2012-09-28 09:24 | |
Pavel, I think the FFI we use is a direct copy of libffi. Could you contact upstream?. |
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| msg240627 - (view) | Author: Arnon Yaari (wiggin15) * | Date: 2015-04-13 15:42 | |
libffi seem to have fixed this issue in their commit "4acf005 - Build fix for soft-float power targets". The fix is different than what Pavel suggested, but sounds like it should do the same. |
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| msg240678 - (view) | Author: R. David Murray (r.david.murray) * |
Date: 2015-04-13 17:38 | |
Arnon also checked that our local copy of libffi contains the upstream fix. In the absence of a way to test this, we'll just have to assume it is fixed. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:36 | admin | set | github: 60254 |
| 2015-04-13 17:38:00 | r.david.murray | set | status: open -> closed nosy: + r.david.murray messages: + msg240678 resolution: out of date stage: resolved |
| 2015-04-13 15:42:17 | wiggin15 | set | nosy:
+ wiggin15 messages: + msg240627 |
| 2012-10-07 12:30:30 | asvetlov | set | nosy:
+ asvetlov |
| 2012-09-28 09:24:33 | jcea | set | nosy:
+ jcea messages: + msg171422 |
| 2012-09-26 00:22:14 | Opilki_Inside | create | |