---------- Forwarded message ----------
From: Abhay sing <abay....@gmail.com>
Date: Wed, Mar 9, 2011 at 8:27 PM
Subject: Re: [Mspgcc-users] mspgcc-libc compilation error
To: Peter Bigot <big...@acm.org>
thanx for your reply...... i was successful installing mspgcc-4.4.5
But now if i compile myfile.c using
shell $ /opt/msp430-gcc-4.4.5/bin/msp430-gcc -mmcu=msp430x2274
ledflash.c -o ledflash.elf
then file .elf generated when downloaded to the board using mspdebug
says
shell $
Programming...
Writing 122 bytes to 8000...
Writing 32 bytes to ffe0...
and the code works but when I issue the command line using optimisation
level 3, the code doesnt works as expected
shell $ /opt/msp430-gcc-4.4.5/bin/msp430-gcc -mmcu=msp430x2274 ledflash.c
-O3 -o ledflash.elf
Then mspdebug says
Programming...
Writing 84 bytes to 8000...
Writing 32 bytes to ffe0...
Actually the code is simply to toggle the leds, When i run the code the one
compiled with optimisation 3, leds simply doesnt blink.
I have attached both the .elfs file and the code. I guess its some kind of
bug related to msp430-gcc.
Once again,thanx for your reply.
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