Re: Cross Compiler Build x86_64 Host arm1176jzf-s

[Mihai Moldovan <ionic at ionic dot de>]

It's quite some time ago I did that stuff, so take with a grain of salt...

Ripped out of my scripts:

elif [[ "${GCC_VER_MAJOR}" -eq 4 ]]; then
  if [[ "${GCC_VER_MINOR}" -lt 6 ]]; then
    ## Default, 3 < GCC < 4.6
    CFLAGS="-mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard"
  else
    ## Default, 4.5 < GCC < 5
    CFLAGS="-mcpu=arm1176jzf-s -march=armv6zk -mfpu=vfp -mfloat-abi=hard"
  fi
fi

AFAIK I've been using -mcpu=arm1176jzf-s with at least GCC 4.5 and up. Versions
4.6 and higher also provided support for both -mcpu=arm1176jzf-s and
-march=armv6zk at the same time, older version would error out on this combination.

So... given that it worked for me (although I can't speak for *holding breath*
Ubuntu), try -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard which should be
supported on 4.5 and up.

Best regards,



Mihai

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