| 1 |
On Mon, 2008-11-17 at 17:21 +0000, Martin Guy wrote: |
| 2 |
> There is support called arm-crunch-unwind.patch in the later tarballs |
| 3 |
> that is independent of the other patches and it should apply OK to the |
| 4 |
> earlier GCC versions too. |
| 5 |
> You can see it my most recent complete set under |
| 6 |
> http://martinwguy.co.uk/martin/crunch/gcc-4.3.2-patches |
| 7 |
> though this isn't prodution quality (sometimes Internal Compiler |
| 8 |
> Errors) |
| 9 |
> If you'd like to try adding that patch and running some tests with |
| 10 |
> unwinds, I'd be glad to hear of your results . |
| 11 |
|
| 12 |
Sorry I've been very busy lately and didn't have a chance to try the |
| 13 |
patches before you released them publicly. Although, I have tried the |
| 14 |
above link and i get a 403 'Forbidden' error. I was trying to find the |
| 15 |
arm-crunch-unwind.patch in an attempt to try to understand/debug/solve |
| 16 |
the following problem: |
| 17 |
|
| 18 |
I have compiled a brand new tool-chain using your 4.3.2 patch series but |
| 19 |
I am hitting a certain bug (that also existed with the older 4.1.2 |
| 20 |
patches); an assembler error when trying to compiler certain c++ files. |
| 21 |
|
| 22 |
The assembly generated is: |
| 23 |
.LCFI141: |
| 24 |
.save {mv8} <-- Error: register expected |
| 25 |
cfstrd mvd8, [sp, #-8]! |
| 26 |
|
| 27 |
|
| 28 |
I don't know if the arm-crunch-unwind.patch was supposed to solve this, |
| 29 |
as it's not included in the public patches. I could give you the source |
| 30 |
code that is causing this bug too but it's part of a large library and |
| 31 |
therefore didn't want to clutter this message with it's details (and |
| 32 |
patches which are needed to get it to cross-compile). |
| 33 |
|
| 34 |
|
| 35 |
Best Regards, |
| 36 |
-- |
| 37 |
Ahmed Ammar (b33fc0d3 [at] gentoo.org) |
Archives