32-bit vs. 64-bit host/build type - botched bootstrap and recovery

[King, Daniel]

Hi again folks!
 
Is there a way to determine if a binary is 64 or 32 bit?  Or, to put it another way, what was the build-type?
 
hppa2.0w-hp-hpux11.00 is, I believe, 32-bit HP-UX, but can this be gleaned from post-compiled binaries?
 
I’m asking this because I started my bootstrap process thinking that the [supposed] 32-bit item was correct, and I think I’ve got a mixture of 64- and 32- bit binaries.  Pretty much a mess, but I’m learning rapidly.
 
I’m on an hppa64-hp-hpux11.00, 64-bit, V2200 machine, but the above should work for most cases.  I’m still awaiting permission to install the 64-bit binutils on this system - 64-bit gcc is already there.  These are distributed in software depots (which require root access – and thus more approval - to install).  Ultimately, 64-bit is where I’m headed.  At this time, 32-bit will be fine.  I’m not cross compiling unless there is a way to get the 32-bit gcc to generate a 64-bit gcc!  Build/host/target/use are on the same system.
 
Two things that are working well:  GNU make-3.79.1.tar.gz and binutils-2.11.2.tar.gz compiled flawlessly for hppa2.0w-hp-hpux11.00 using the default HP-UX cc (not ANSI C, the default which comes with the OS).  Make made with the HP-UX make just fine, then I used GNU make to make binutils.  On to gcc’s bootstrap, even at 32-bit.
 
Thanks in advance for your help during my HP-UX bootstrap.
 
A. Daniel King, System Analyst
Fiserv - Atlanta Center
1475 Peachtree Street, NE - Suite 700
Atlanta, GA 30309
404-873-2861 x2034