cgcc and REAL_CC help

[rubisher <rubisher@scarlet.be>]

Hello all,

May be can I ask you some more help.

I trying to sparse a bit grub2 code but at some moment make call a sript wich failled with following error:
genkernsyms.sh: line 23: REAL_CC=gcc-4.4: command not found

this shell script is:
### The configure script will replace these variables.

: ${srcdir=/Sources/jso/Deb.grub2/exp-wrk1}
: ${CC=REAL_CC=gcc-4.4 /usr/bin/cgcc}

u=
grep "^#define HAVE_ASM_USCORE" config.h >/dev/null 2>&1 && u="_"

$CC -O0 -DGRUB_MACHINE_IEEE1275=1 -m32 -fno-stack-protector -Wbitwise -Wnon-pointer-null -DGRUB_SYMBOL_GENERATOR=1 -E -I. 
-Iinclude
-I"$srcdir/include" $* \
   | grep -v '^#' \
   | sed -n \
         -e '/EXPORT_FUNC *([a-zA-Z0-9_]*)/{s/.*EXPORT_FUNC *(\([a-zA-Z0-9_]*\)).*/'"$u"'\1 kernel/;p;}' \
         -e '/EXPORT_VAR *([a-zA-Z0-9_]*)/{s/.*EXPORT_VAR *(\([a-zA-Z0-9_]*\)).*/'"$u"'\1 kernel/;p;}' \
   | sort -u

Any idea how should I fix it?

Tia,
	J.

PS: I am runing a debian unstable with bash 4.0-7 dpkg as shell.