Warning fix: memcpy.c

[Ralf Corsepius]

Hi,

The patch below fixes this warning:

..
/users/rtems/src/rpms/BUILD/rtems-4.7-arm-rtems4.7-gcc-newlib-gcc4.0.0newlib1.13.0/build/gcc/xgcc -B/users/rtems/src/rpms/BUILD/rtems-4.7-arm-rtems4.7-gcc-newlib-gcc4.0.0newlib1.13.0/build/gcc/ -nostdinc -B/users/rtems/src/rpms/BUILD/rtems-4.7-arm-rtems4.7-gcc-newlib-gcc4.0.0newlib1.13.0/build/arm-rtems4.7/thumb/newlib/ -isystem /users/rtems/src/rpms/BUILD/rtems-4.7-arm-rtems4.7-gcc-newlib-gcc4.0.0newlib1.13.0/build/arm-rtems4.7/thumb/newlib/targ-include -isystem /users/rtems/src/rpms/BUILD/rtems-4.7-arm-rtems4.7-gcc-newlib-gcc4.0.0newlib1.13.0/gcc-4.0.0/newlib/libc/include -B/opt/rtems-4.7/arm-rtems4.7/bin/ -B/opt/rtems-4.7/arm-rtems4.7/lib/ -isystem /opt/rtems-4.7/arm-rtems4.7/include -isystem /opt/rtems-4.7/arm-rtems4.7/sys-include  -mthumb -DPACKAGE=\"newlib\" -DVERSION=\"1.13.0\"  -I. -I../../../../../../gcc-4.0.0/newlib/libc/string  -O2 -DHAVE_GETTIMEOFDAY -DMALLOC_PROVIDED -DEXIT_PROVIDED -DMISSING_SYSCALL_NAMES -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_OPENDIR -DNO_EXEC -DHAVE_FCNTL -fno-builtin      -O2 -g -O2   -mthumb -c ../../../../../../gcc-4.0.0/newlib/libc/string/memcmp.c
../../../../../../gcc-4.0.0/newlib/libc/string/memcmp.c: In function 'memcmp':
../../../../../../gcc-4.0.0/newlib/libc/string/memcmp.c:98: warning: pointer targets in assignment differ in signedness
../../../../../../gcc-4.0.0/newlib/libc/string/memcmp.c:99: warning: pointer targets in assignment differ in signedness

Ralf


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