lang/gcc44: Error: Invalid character in name at (1),Fatal Error: Error count reached limit of 25., gmake[3]: *** [_abs_c4.lo] Error 1, gmake[3]: *** Waiting for unfinished jobs....

[O. Hartmann]

Since three days now I get on several FreeBSD 8.1/amd64-STABLE machines 
this error, on two of them this error vanished after two days and I do 
not know why (I thought it might could be a bug in the updated port that 
gets updated/corrected immediately).

Can anybody explain what's going wrong?

I did 'make distclean and tried to install again, but I get still this 
error.

Thanks in advance,
Oliver
---
\xD4\x8A\x01\x08\x04\x1E\xD7\xD9\x8A\x01\x08\x05\xA7\xEE\x7F\xF2
  1
Error: Invalid character in name at (1)
../.././../gcc-4.4-20101026/libgfortran/generated/_abs_c4.F90:1.1:

\xD4\x8A\x01\x08\x04\x1E\xD7\xD9\x8A\x01\x08\x05\xA7\xEE\x7F\xF2
  1
Error: Invalid character in name at (1)
../.././../gcc-4.4-20101026/libgfortran/generated/_abs_c4.F90:1.1:

\xD4\x8A\x01\x08\x04\x1E\xD7\xD9\x8A\x01\x08\x05\xA7\xEE\x7F\xF2
  1
Error: Invalid character in name at (1)
Fatal Error: Error count reached limit of 25.
gmake[3]: *** [_abs_c4.lo] Error 1
gmake[3]: *** Waiting for unfinished jobs....
libtool: compile:  /usr/ports/lang/gcc44/work/build/./gcc/xgcc 
-B/usr/ports/lang/gcc44/work/build/./gcc/ 
-B/usr/local/x86_64-portbld-freebsd8.1/bin/ 
-B/usr/local/x86_64-portbld-freebsd8.1/lib/ -isystem 
/usr/local/x86_64-portbld-freebsd8.1/include -isystem 
/usr/local/x86_64-portbld-freebsd8.1/sys-include -DHAVE_CONFIG_H -I. 
-I../.././../gcc-4.4-20101026/libgfortran -I. 
-iquote../.././../gcc-4.4-20101026/libgfortran/io 
-I../.././../gcc-4.4-20101026/libgfortran/../gcc 
-I../.././../gcc-4.4-20101026/libgfortran/../gcc/config -I../.././gcc 
-D_GNU_SOURCE -std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes 
-Wold-style-definition -Wextra -Wwrite-strings -fcx-fortran-rules -g -O2 
-pipe -march=native -I/usr/local/include -fno-strict-aliasing -MT 
in_unpack_generic.lo -MD -MP -MF .deps/in_unpack_generic.Tpo -c 
../.././../gcc-4.4-20101026/libgfortran/runtime/in_unpack_generic.c -o 
in_unpack_generic.o >/dev/null 2>&1
gmake[3]: Leaving directory 
`/usr/ports/lang/gcc44/work/build/x86_64-portbld-freebsd8.1/libgfortran'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory 
`/usr/ports/lang/gcc44/work/build/x86_64-portbld-freebsd8.1/libgfortran'
gmake[1]: *** [all-target-libgfortran] Error 2
gmake[1]: Leaving directory `/usr/ports/lang/gcc44/work/build'
gmake: *** [bootstrap-lean] Error 2
*** Error code 1

Stop in /usr/ports/lang/gcc44.
--