[ECOS] eCOS configuration
Gary Thomas
gthomas@ecoscentric.com
Wed Oct 16 06:01:00 GMT 2002
On Wed, 2002-10-16 at 00:06, Mildred Frisco wrote:
>
>
> I have done a test configuration for the ecos kernel using:
>
> # ecosconfig new assabet kernel
> # make tree
> # make tests
>
> The compile generated no errors and produced the directories include, lib
> and tests under install. I have also created the libsupc++.a file under the
> install/lib directory
> I tried to compile/link the hello.c application program but there was an
> error:
>
> /tmp/ccK0iSUx.o: in function main
> hello.c:5: undefined reference to printf
>
> I tried to look for the ccKiSUx.o but I can't find it.
>
> Here is the hello.c program:
>
> #include <stdio.h>
>
> int main()
> {
> printf("hello");
> return 0;
> }
>
>
>
> Please help. Thank you very much.
Your configuration doesn't include "printf", which is defined
in the libc/stdio package.
Try rebuilding with a more inclusive template, e.g.
$ ecosconfig new assabet all
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Gary Thomas |
eCosCentric, Ltd. |
+1 (970) 229-1963 | eCos & RedBoot experts
gthomas@ecoscentric.com |
http://www.ecoscentric.com/ |
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