kernel not compiling on linux

[GLneo]

hi all, ok well i want an optimized build so i need gcc 4, so i have switched over my kernel to linux (from windows) but now my linker can't find the files i make and i think it is becouse of this little square after the .o[square], does this have any thing to do with the way linux and windows handle ascii return differntly??? becouse i copyed and pasted a lot of my build files from windows, does anyone know about this stuff?

p.s. when i deleat the square they are found.
p.p.s. the square is that square you get when the display can find the picture for the given ascii value.

thx

[nick8325]

Windows uses carriage return+line feed for end-of-line and Linux/UNIX uses line feed only. So it might be that the output file is now called foo.o<carriage return>, which wouldn't be any good...

You can change CR/LF to LF by zipping up your kernel and then unzipping it with unzip -a.

[GLneo]

well wont that just get rid of it on the files i have allready made?
i need a way to get it out of the file that makes those files (basicaly is there a fancy linux command that strips a file of all <carriage return>'s in it. that i an run on compile.sh)

thx

[nick8325]

well wont that just get rid of it on the files i have allready made?
i need a way to get it out of the file that makes those files (basicaly is there a fancy linux command that strips a file of all <carriage return>'s in it. that i an run on compile.sh)

thx

That's what I meant - if you zip your kernel source, unzip -a will convert the line endings to LF. There's also a program unix2dos, perhaps your distribution has it...

[Candy]

There's also fromdos, but it requires using pipes. You can't pipe to the same file, so you'll have to use some "fancy unix command":

Code: Select all

for i in *; do mv $i $i.bk; cat $i.bk | fromdos >$i; done

This does all the files in the current directory and leaves .bk backup files that haven't been modified. Watch out when running it more than once, it overwrites the backups.