cris-linux-gnu-objcopy: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/cris-linux-gnu-objcopy - from package: binutils-cris-linux-gnu

You may install the required package with command yum install {package}

Error in other languages:
cris-linux-gnu-objcopy: bevel nie gevind nie
cris-linux-gnu-objcopy: comandă negăsită
cris-linux-gnu-objcopy: comando não encontrado
cris-linux-gnu-objcopy: commande introuvable
cris-linux-gnu-objcopy: command not found
cris-linux-gnu-objcopy: käsku ei ole
cris-linux-gnu-objcopy: không tìm thấy lệnh
cris-linux-gnu-objcopy: komanda nerasta
cris-linux-gnu-objcopy: Kommando nicht gefunden.
cris-linux-gnu-objcopy: kommandot finns inte
cris-linux-gnu-objcopy: komut yok
cris-linux-gnu-objcopy: nie znaleziono polecenia
cris-linux-gnu-objcopy: níor aimsíodh an t-ordú
cris-linux-gnu-objcopy: no se encontró la orden
cris-linux-gnu-objcopy: no s'ha trobat l'ordre
cris-linux-gnu-objcopy: opdracht niet gevonden
cris-linux-gnu-objcopy: parancs nem található
cris-linux-gnu-objcopy: perintah tidak ditemukan
cris-linux-gnu-objcopy: príkaz nenájdený
cris-linux-gnu-objcopy: příkaz nenalezen
cris-linux-gnu-objcopy: команда не найдена
cris-linux-gnu-objcopy: командата не е открита
cris-linux-gnu-objcopy: 命令找不到
cris-linux-gnu-objcopy: コマンドが見つかりません