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Figa |
2010-09-03
, 19:30
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Posts: 270 |
Thanked: 239 times |
Joined on Dec 2009
@ Czech Republic
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#1
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Hi, Does scratchbox compiler include ARM EABI? Thx for your reply.
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2010-09-03
, 21:41
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Posts: 56 |
Thanked: 31 times |
Joined on Jul 2008
@ Austria
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#2
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yes, it does. see http://maemo.org/maemo_release_docum..._maemo_4.1.pdf Page 96.
| The Following User Says Thank You to dannym For This Useful Post: | ||
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2010-09-04
, 05:40
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Posts: 270 |
Thanked: 239 times |
Joined on Dec 2009
@ Czech Republic
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#3
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Thanks. Does maemo 4 have the same compiler as maemo 5? Is there anything special what I have to add to makefile? I am confused because maemo compiler is in arm-none-linux-gnueabi.
Last edited by Figa; 2010-09-04 at 06:04.
Last edited by Figa; 2010-09-04 at 06:04.
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2010-09-04
, 07:01
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Posts: 2,802 |
Thanked: 4,491 times |
Joined on Nov 2007
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#4
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Originally Posted by Figa
The Maemo 4 SDK comes with gcc 3.4, Maemo 5 with 4.2 (3.4 is also available but not installed by default).
Thanks. Does maemo 4 have the same compiler as maemo 5?
Is there anything special what I have to add to makefile? I am confused because maemo compiler is in arm-none-linux-gnueabi.
| The Following User Says Thank You to lma For This Useful Post: | ||
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2010-09-04
, 12:52
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Posts: 270 |
Thanked: 239 times |
Joined on Dec 2009
@ Czech Republic
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#5
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Thank you. Ok if arm eabi is available problem has to be elsewhere. What mean the none in call of folder?
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2010-09-04
, 13:51
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Posts: 56 |
Thanked: 31 times |
Joined on Jul 2008
@ Austria
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#6
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http://gcc.gnu.org/install/old.html
>A canonical configuration name has three parts, separated by dashes. It looks like this: `cpu-company-system'. (The three parts may themselves contain dashes; configure can figure out which dashes serve which purpose.) For example, `m68k-sun-sunos4.1' specifies a Sun 3.
>configure can figure out which dashes serve which purpose.
And humans?
Last edited by dannym; 2010-09-04 at 13:55.
>A canonical configuration name has three parts, separated by dashes. It looks like this: `cpu-company-system'. (The three parts may themselves contain dashes; configure can figure out which dashes serve which purpose.) For example, `m68k-sun-sunos4.1' specifies a Sun 3.
>configure can figure out which dashes serve which purpose.
And humans?
Last edited by dannym; 2010-09-04 at 13:55.
| The Following User Says Thank You to dannym For This Useful Post: | ||
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2010-09-05
, 21:54
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Posts: 13 |
Thanked: 3 times |
Joined on May 2010
@ Russian working in Poland for an US company :)
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#7
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Originally Posted by lma
By the way, is there any chance to see updated compiler in Maemo 5?
The Maemo 4 SDK comes with gcc 3.4, Maemo 5 with 4.2 (3.4 is also available but not installed by default).
Or at least too see this fix backported to existing 4.2.1 gcc, because currently using NEON intrinsics in C/C++ is painful (it either generates internal compiler error or - after dirty and fragile workarounds - produces unoptimal code) :(
And scalar float math (that is, VFP) on N900 is too slow for any interesting stuff... :( It's a pity to see this nice CPU underused because of compiler's shortcomings.
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2010-09-06
, 05:19
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Posts: 270 |
Thanked: 239 times |
Joined on Dec 2009
@ Czech Republic
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#8
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2010-09-06
, 06:57
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Posts: 13 |
Thanked: 3 times |
Joined on May 2010
@ Russian working in Poland for an US company :)
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#9
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Originally Posted by Figa
I tried that previously, but
Maybe this http://www.codesourcery.com/sgpp/lit...al/release1293
1) I haven't figured out how to switch madde to use different toolchain. I hacked both cache/madde.conf and targets/fremantle-pr12/information (also looked in qt's specs, but there was nothing to suggest path used for a toolchain). "mad info" started to show me newer toolchain, but I was unable to use it to compile the project in QtCreator (make kept returning 255).
2) CodeSourcery's releases lack 64-bit versions, and while it's not strictly a problem since I haven't yet managed to use the toolchain at all, I feel uneasy about that (I only have 32-bit OS on a netbook).