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[BUG??] internal compiler error
 
AVR Freaks Forum Index » AVR32 (32-bit) Technical Forums » AVR32 Software Tools
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squidgit
PostPosted: Apr 10, 2007 - 01:42 PM
Raving lunatic


Joined: Sep 14, 2003
Posts: 4228
Location: Queanbeyan, Australia
Hey all,

Trying to compile Qtopia with the configure line from avr32linux I get the following error:

Quote:
../../../3rdparty/sqlite/pager.c: In function ‘pager_playback_one_page’:
../../../3rdparty/sqlite/pager.c:1061: error: unrecognizable insn:
(insn 287 286 97 7 ../../../3rdparty/sqlite/pager.c:1002 (set (reg:SI 7 r8 [orig:71 cksum ] [71])
(mem:SI (plus:SI (reg/f:SI 2 sp)
(const_int 32768 [0x8000])) [0 S4 A32])) -1 (nil)
(nil))
../../../3rdparty/sqlite/pager.c:1061: internal compiler error: in extract_insn, at recog.c:2020
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.atmel.com/avr32/> for instructions.

I originally built with the straight BSP2.0 toolchain and got the compiler error for which hce did the patch ages ago (in cp_expr_size). Building myself a nice shiny new c++ compiler with the fix for this error allowed the build to proceed a fair bit further before hitting the bug above.

Quote:
$ avr32-linux-g++ --version
avr32-linux-g++ (GCC) 4.0.2-atmel.0.99.2


Cheers,
-S.
 
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hce
PostPosted: Apr 12, 2007 - 09:22 AM
Raving lunatic


Joined: Jan 07, 2003
Posts: 4580
Location: Oslo, Norway
This is new for me I am afraid, but I would like for you to jump on the 4.1.2-train as soon as possible. I have compiled Qtopia with this compiler and linked with binutils 2.17.

No idea when the 4.1.2 compiler will be ready.
 
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hce
PostPosted: Apr 12, 2007 - 09:30 AM
Raving lunatic


Joined: Jan 07, 2003
Posts: 4580
Location: Oslo, Norway
Could you check if you are compiling with -O2?

Have a look in "mkspecs/qws/linux-avr32-g++/qmake.conf" and check the QMAKE_CFLAGS_RELEASE and QMAKE_CFLAGS_DEBUG.

Code:
QMAKE_CFLAGS_RELEASE   = -O2
QMAKE_CFLAGS_DEBUG   = -g -O2
 
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squidgit
PostPosted: Apr 12, 2007 - 10:48 AM
Raving lunatic


Joined: Sep 14, 2003
Posts: 4228
Location: Queanbeyan, Australia
Yup, -O2.
Quote:
QMAKE_CFLAGS_RELEASE = -O2
QMAKE_CFLAGS_DEBUG = -g -O2


Very keen to jump on the 4.1.2 wagon as you suggest, just awaiting the Ubuntu packages.

-S.
 
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