Bootstrap failure of 3.3 on AIX 4.3.2

[Albert Chin]

>From CVS as of a few minutes ago:
  /usr/vac/bin/cc -c -DHAVE_CONFIG_H -g -I.
  -I/opt/build/gcc-3.3/libiberty/../include
  /opt/build/gcc-3.3/libiberty/physmem.c -o physmem.o
  "/opt/build/gcc-3.3/libiberty/physmem.c", line 149.32: 1506-022 (S)
  "physmem" is not a member of "struct {...}".
  gmake[1]: *** [physmem.o] Error 1
  gmake[1]: Leaving directory `/opt/build/gcc-3.3-objdir/libiberty'

On AIX 5.1, the _system_configuration struct in <sys/systemcfg.h> does
have the physmem member:
        long long physmem;      /* bytes of OS available memory */

However, on 4.3.2, it doesn't exist. And, I don't see anything else in
_system_configuration to get physical memory.

-- 
albert chin (china@thewrittenword.com)