--- Comment #11 from westfw at yahoo dot com 2010-08-22 07:18 ---
Created an attachment (id=21541)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21541action=view)
Suggested patch
Tested with the example. Not thoroughly tested, though.
--
--- Comment #12 from westfw at yahoo dot com 2010-08-22 07:21 ---
See http://www.avrfreaks.net/index.php?name=PNphpBB2file=viewtopicp=736616
This is (IMO) a bug in the __do_global_ctors in gcc/config/avr/libgcc.S
When support for 24-bit flash pointers was added in edit
--- Comment #13 from eric dot weddington at atmel dot com 2010-08-22 13:26
---
(In reply to comment #12)
See http://www.avrfreaks.net/index.php?name=PNphpBB2file=viewtopicp=736616
This is (IMO) a bug in the __do_global_ctors in gcc/config/avr/libgcc.S
When support for 24-bit flash
--- Comment #10 from ah dot linder at arcor dot de 2010-08-19 22:23 ---
Created an attachment (id=21525)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21525action=view)
preprocessor output for augi.cpp
I have the same problem on Fedora 13,
avr-gcc-c++-4.5.1-1.fc13.x86_64
--- Comment #9 from Dr dot diesel at gmail dot com 2010-07-16 19:38 ---
I don't get any different output than Scott, no .ii file, but I have exactly
the same problem on Fedora 13 64bit.
avrdude-5.10-2.fc13.x86_64
avr-gcc-c++-4.5.0-2.fc13.x86_64
avra-1.2.3-4.fc13.x86_64
--- Comment #3 from pinskia at gcc dot gnu dot org 2010-06-21 18:10 ---
Can you also try on a FSF released GCC rather than one that has been modified
by the Fedora project?
--
pinskia at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #4 from scott at perturb dot org 2010-06-21 18:13 ---
(In reply to comment #3)
Can you also try on a FSF released GCC rather than one that has been modified
by the Fedora project?
That might be harder... I do see from the two forum posts that the bug persists
in GCC from
--- Comment #5 from scott at perturb dot org 2010-06-21 18:38 ---
* the complete command line that triggers the bug;
avr-g++ -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections
-mmcu=atmega1280 -DF_CPU=1600L -DARDUINO=18
--- Comment #6 from scott at perturb dot org 2010-06-21 18:39 ---
For the record, the code I'm attempting to compile is extremely simple. Might
explain why it compiles so cleanly:
---
void setup() {
--- Comment #7 from pinskia at gcc dot gnu dot org 2010-06-21 18:40 ---
*.i*
It should have produced a file that ended in .ii .
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44617
--- Comment #8 from scott at perturb dot org 2010-06-21 19:03 ---
Here is the full command the arduino ide generates when it compiles code. I
just took the last command for sketch_jun21a.cpp.o (my code) and added the -v
and -save-temps.
avr-gcc -c -g -Os -w -ffunction-sections
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