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arm-elf-g++ problem
- From: John Macdonald <john dot macdonald at nautronix dot co dot uk>
- To: ecos-discuss at ecos dot sourceware dot org
- Date: Thu, 07 Jun 2007 14:15:13 +0100
- Subject: [ECOS] arm-elf-g++ problem
Hello,
I am trying to compile some software for the Atmel AT91 processor under
eCos. However, I am having trouble with my compiler. I built the arm-elf
toolchain using the instructions on the eCos website. I then used the
eCos configtool to configure eCos for the default Atmel evaluation board
(EB40). However, if I try to compile:
//#include <stdio.h>
#include <iostream>
int main()
{
// printf("Hello\n\r");
cout << "Hello\n";
}
Using the command:
arm-elf-g++ -I /home/johnm/ecos-work/arm_install/include test1.cpp -c
Then I get lots of errors. The included directory was produced by the
eCos configtool. The first block of errors are:
johnm@johnm-desktop:~/ecos_play$ arm-elf-g++
-I /home/johnm/ecos-work/arm_install/include test1.cpp -c
In file included
from /home/johnm/ecos_toolchain/gnutools/arm-elf/include/arm-elf/bits/c
++io.h:35,
from /home/johnm/ecos_toolchain/gnutools/arm-elf/include/bits/fpos.h:44,
from /home/johnm/ecos_toolchain/gnutools/arm-elf/include/iosfwd:46,
from /home/johnm/ecos_toolchain/gnutools/arm-elf/include/ios:44,
from /home/johnm/ecos_toolchain/gnutools/arm-elf/include/ostream:45,
from /home/johnm/ecos_toolchain/gnutools/arm-elf/include/iostream:45,
from test1.cpp:2:
/home/johnm/ecos_toolchain/gnutools/arm-elf/include/cstdio:129: `remove'
not
declared
/home/johnm/ecos_toolchain/gnutools/arm-elf/include/cstdio:130: `rename'
not
declared
/home/johnm/ecos_toolchain/gnutools/arm-elf/include/cstdio:137:
`tmpfile' not
declared
/home/johnm/ecos_toolchain/gnutools/arm-elf/include/cstdio:138: `tmpnam'
not
declared
If I comment out the C++ lines and comment in the C lines then an object
file is successfully produced. Does anyone know what is wrong here.
Regards,
John Macdonald
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