Re: [avr-gcc-list] big string into the ROM

[Ned Konz]

On Apr 10, 2006, at 10:57 PM, drvdrv wrote:

> avr-gcc linker.txt -mmcu=atmega128 text.o s6b1713.o menu.o pgmmem.
> o main.o    -o abc.elf
> E:\WinAVR\bin\..\lib\gcc\avr\3.4.3\..\..\..\..\avr\bin 
> \ld.exe:linker.txt:17:
> warning: redeclaration of memory region 'text'
> E:\WinAVR\bin\..\lib\gcc\avr\3.4.3\..\..\..\..\avr\bin 
> \ld.exe:linker.txt:18:
> warning: redeclaration of memory region 'data'
> E:\WinAVR\bin\..\lib\gcc\avr\3.4.3\..\..\..\..\avr\bin 
> \ld.exe:linker.txt:19:
> warning: redeclaration of memory region 'eeprom'
> E:\WinAVR\bin\..\lib\gcc\avr\3.4.3\..\..\..\..\avr\bin\ld.exe:  
> region text is
> full (abc.elf section .text)
> make: *** [abc.elf] Error 1
>
> I don't understand because the text.o is not so big to fill the  
> whole ROM.
If you're passing in a full linker script, you have to use the -T  
flag so that the standard one isn't used.
So it'd be something like:

> avr-gcc -Wl,-T,linker.txt text.o s6b1713.o menu.o pgmmem.o main.o - 
> mmcu=atmega128   -o abc.elf
--
Ned Konz
MetaMagix embedded consulting
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