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Full Discussion: 32bit GTK2 application
Top Forums UNIX for Advanced & Expert Users 32bit GTK2 application Post 302937400 by Corona688 on Thursday 5th of March 2015 10:48:01 AM
Old 03-05-2015
You often do need to worry about versions, sadly. This is why different distributions often have their own packages. You may be able to be more specific about what version it uses, i.e. -lgtk-version instead of -lgtk, so that it gives 'file not found' instead of crashing when supplied with an incompatible version. Libraries are usually available under many names from the most generic to the most specific, allowing programs to be as picky or generic as will work:

Code:
lrwxrwxrwx 1 root root      11 Aug 26  2014 libpam.so -> libpam.so.0
lrwxrwxrwx 1 root root      16 Aug 26  2014 libpam.so.0 -> libpam.so.0.83.1
-rwxr-xr-x 1 root root   55760 Aug 26  2014 libpam.so.0.83.1

so linking to generic 'pam' means 'I expect this program to work with any PAM from any era', linking to pam-0 means 'I expect this to work with any version 0.*', and linking to pam-0.83.1 means 'this program will work with only this exact version of pam'

If you could find out what version of GTK you have in your emulation packages that might help solve the mystery. Try ldd ./myprogram to see what libraries it has ended up using.

Lastly, I'd note that you haven't actually ruled out a bug in your program yet. More may have changed than you realized in moving from one machine to another of any bit width. Recompile with debugging info, and check through your program step by step as it runs on the 64-bit machine (i.e. using gdb).
Last edited by Corona688; 03-05-2015 at 12:01 PM..
 

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LEARN ABOUT MOJAVE

libpam

libpam(3LIB)                                                    Interface Libraries                                                   libpam(3LIB)

NAME

       libpam - PAM (Pluggable Authentication Module) library

SYNOPSIS

       cc [ flag... ] file... -lpam [ library... ]
       #include <security/pam_appl.h>

DESCRIPTION

       Functions in this library provide routines for the Pluggable Authentication Module (PAM).

INTERFACES

       The shared object libpam.so.1 provides the public interfaces defined below. See intro(3) for additional information on shared object inter-
       faces.

       pam_acct_mgmt                 pam_authenticate
       pam_chauthtok                 pam_close_session
       pam_end                       pam_get_data
       pam_get_item                  pam_get_user
       pam_getenv                    pam_getenvlist
       pam_open_session              pam_putenv
       pam_set_data                  pam_set_item
       pam_setcred                   pam_start
       pam_strerror

FILES

       /lib/libpam.so.1

           shared object

       /etc/pam.conf

           configuration file

       /usr/lib/security/pam_dial_auth.so.1

           authentication management  PAM module for dialups

       /usr/lib/security/pam_rhosts_auth.so.1

           authentication management  PAM modules that use ruserok()

       /usr/lib/security/pam_sample.so.1

           sample PAM module

ATTRIBUTES

       See attributes(5) for description of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWcsl                      |
       +-----------------------------+-----------------------------+
       |MT Level                     |MT-Safe with exceptions      |
       +-----------------------------+-----------------------------+

SEE ALSO

       pvs(1),    intro(3),    pam(3PAM),   pam.conf(4),   attributes(5),    pam_authtok_check(5),    pam_authtok_get(5),    pam_authtok_store(5),
       pam_dial_auth(5),    pam_dhkeys(5),   pam_passwd_auth(5),   pam_rhosts_auth(5),   pam_sample(5),   pam_unix_account(5),   pam_unix_auth(5),
       pam_unix_session(5)

NOTES

       The functions in libpam are MT-Safe only if each thread within the multithreaded application uses its own PAM handle.

       The pam_unix(5) module is no longer supported. Similar functionality is provided  by  pam_authtok_check(5),  pam_authtok_get(5),  pam_auth-
       tok_store(5), pam_dhkeys(5), pam_passwd_auth(5), pam_unix_account(5), pam_unix_auth(5), and pam_unix_session(5).

SunOS 5.10                                                          24 Mar 2004                                                       libpam(3LIB)
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