T2-7.0-rc3 built-target error on building gcc packages

Hi all,
I tried to build t2 7.0-rc3 for :
target : embedded
architechure : blackfin
and the Build-Target process stop on gcc package build:
The error is on :

/mnt/dat1/projects/t2-7.0-rc/src.gcc.bf537.20070820.181346

.1838.zen441/gcc- 4.1/objdir/gcc/xgcc-wrapper /mnt/dat1/projects/t2-7.0-rc/src.gcc.bf537.20070820.181346.1838.zen441/gcc-4.1/objdir/./gcc/xgcc -B/mnt/dat1/projects/t2-7.0-rc/src.gcc.bf537.20070820.181346.1838.zen441/gcc-4.1/objdir/./gcc/ -nostdinc -B/mnt/dat1/projects/t2- 7.0-rc/src.gcc.bf537.20070820.181346.1838.zen441/gcc-4.1/objdir/bfin-t2-linux-uclibc/newlib/ -isystem /mnt/dat1/projects/t2-7.0-rc/src.gcc.bf537.20070820.181346.1838.zen441/gcc-4.1/objdir/bfin-t2-linux-uclibc/newlib/targ-include -isystem /mnt/dat1/projects/t2- 7.0-rc/src.gcc.bf537.20070820.181346.1838.zen441/gcc-4.1/newlib/libc/include -B/mnt/dat1/projects/t2-7.0-rc/build/bf537-7.0-rc-embedded-blackfin-bf537-cross/TOOLCHAIN/tools.cross/usr/bfin-t2-linux-uclibc/bin/ -B/mnt/dat1/projects/t2- 7.0-rc/build/bf537-7.0-rc-embedded-blackfin-bf537-cross/TOOLCHAIN/tools.cross/usr/bfin-t2-linux-uclibc/lib/ -isystem /mnt/dat1/projects/t2-7.0-rc/build/bf537-7.0-rc-embedded-blackfin-bf537-cross/TOOLCHAIN/tools.cross/usr/bfin-t2-linux-uclibc/include -isystem /mnt/dat1/projects/t2- 7.0-rc/build/bf537-7.0-rc-embedded-blackfin-bf537-cross/TOOLCHAIN/tools.cross/usr/bfin-t2-linux-uclibc/sys-include -O2  -O2 -g -O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fpic -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include -I../../gcc/../libcpp/include   -fexceptions -c ../../gcc/unwind- dw2.c -o libgcc/./unwind-dw2.o
In file included from ./gthr-default.h:1,
                 from ../../gcc/gthr.h:117,
                 from ../../gcc/unwind-dw2.c:42:
../../gcc/gthr-posix.h:46: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__gthread_key_t'
../../gcc/gthr-posix.h:47: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__gthread_once_t'
../../gcc/gthr-posix.h:48: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__gthread_mutex_t'
../../gcc/gthr-posix.h:49: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__gthread_recursive_mutex_t'

Any hint or suggestion regarding this issue ?

---
Thomas Triadi

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