...
/usr/local/src/trunk/objdir.withada/./prev-gcc/g++
-B/usr/local/src/trunk/objdir.withada/./prev-gcc/
...
-I/usr/local/src/trunk/gcc/gcc/../libdecnumber/bid -I../libdecnumber
/usr/local/src/trunk/gcc/gcc/ada/adaint.c -o ada/adaint.o
In file included from /usr/local/src/trunk/gcc/gcc/system.h:346:0,
from /usr/local/src/trunk/gcc/gcc/ada/adaint.c:107:
/usr/include/sys/wait.h: In function 'int __wait_status_to_int(const wait&)':
/usr/include/sys/wait.h:77:61: error: declaration of C function 'int
__wait_status_to_int(const wait&)' conflicts with
/usr/include/sys/wait.h:75:12: error: previous declaration 'int
__wait_status_to_int(int)' here