[ECOS] How can I make executable file from the host pc for target pc ?

[ECOS] How can I make executable file from the host pc for target pc ?

[Simun]

Hi 

can u  tell what kind of problem is this ?

and how can I solve this problem ?

host platform is winNT [having cygwin]
target is i386-elf-pc

I am trying to make an executable file of a   .c file
, when I am using general gcc then it works but when I
am using  i386-elf-gcc
then it is not working . it is given below .

$ /tools/H-i686-pc-cygwin/bin/i386-elf-gcc.exe  -o
hello crt0.o hello.c -I
//d/ecos/work/tt2_install/include/

crt0.o(.text+0x0):crt0.c: multiple definition of
`_mainCRTStartup'
crt0.o(.text+0x0):crt0.c: first defined here
crt0.o(.data+0x0):crt0.c: multiple definition of
`___cygwin_crt0_bp'
crt0.o(.data+0x0):crt0.c: first defined here
/tools/H-i686-pc-cygwin/i386-elf/bin/ld: cannot find
-lc
collect2: ld returned 1 exit status


pls reply if u have the solution

thanks 

and in linux there is no crt0.o for that it is giving 

/tools/H-i686-pc-linux-gnu/i386-elf/bin/ld: cannot
open crt0.o: No such file or directory
collect2: ld returned 1 exit status

where shall I get it ? if I get it then  I will get
the problem like this ,

/tools/H-i686-pc-cygwin/i386-elf/bin/ld: cannot find
-lc
collect2: ld returned 1 exit status


thanks 


rgds.

Simun



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Re: [ECOS] How can I make executable file from the host pc for target pc ?

[Jonathan Larmour]

Simun wrote:
> I am trying to make an executable file of a   .c file
> , when I am using general gcc then it works but when I
> am using  i386-elf-gcc
> then it is not working . it is given below .
> 
> $ /tools/H-i686-pc-cygwin/bin/i386-elf-gcc.exe  -o
> hello crt0.o hello.c -I
> //d/ecos/work/tt2_install/include/
> 
> crt0.o(.text+0x0):crt0.c: multiple definition of
> `_mainCRTStartup'
[snip]

Follow the documentation! It never says to use a crt0.o, so don't put it on
your command line!

Jifl
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