[ECOS] Re: first time compiling ecos

[John Dallaway <john at dallaway dot org dot uk>]

Hi Adi

Adi Baron wrote:

> I am not sure if i should send to ecos-discuss-digest or ecos-discuss
> so sorry if this mail received twise.

ecos-discuss@ecos.sourceware.org is the correct address.

> I am trying to compile ecos for the first time and succeeded.
> I have chose an arm template (arm evealuation board) and succeeded to
> compile with no problem.
> I have choosed my installed GCC-4.1.1 (windows).
> I am using the GUI configuration tool.
>  
> While trying to build the tests i have failed with:
> 
> make[1]: Leaving directory `/opt/ecos/ecos-3.0/tools/bin/arm_AEB_build/infra/v3_0'
> `.gcc_except_table' referenced in section `.text' of /cygdrive/c/PROGRA~1/GNUARM/bin/../lib/gcc/arm-elf/4.1.1/../../../../arm-elf/lib/nofmult/libsupc++.a(eh_personality.o): defined in discarded section `.gcc_except_table' of /cygdrive/c/PROGRA~1/GNUARM/bin/../lib/gcc/arm-elf/4.1.1/../../../../arm-elf/lib/nofmult/libsupc++.a(eh_personality.o)
> make: Leaving directory `/opt/ecos/ecos-3.0/tools/bin/arm_AEB_build'
>  
> This was typed multiple times.
> 
> What can be the problem?
> Maybee a toolchain issue?

Which toolchain are you using? What is the output of the following commands?

  arm-elf-gcc -v
  arm-elf-gcc -print-multi-lib
  arm-elf-ld -v

I suggest that you start experimenting with the eCos on the "aeb" target
using the eCos arm-elf toolchain:

ftp://ftp.sourceware.org/pub/ecos/gnutools/cygwin/ecoscentric-gnutools-arm-elf-1.4-2.cygwin.tar.bz2

John Dallaway

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