[Ace-users] Re: [tao-bugs] TAO library compilation problem

[Robert Hancock]

Joe Hoffert wrote:
>         Compilation problems for $TAO_ROOT/tao/ObjectKey_Table.cpp using 
> the default settings of -g and -O3
> 
>  
> 
>     DESCRIPTION:
> 
>         When compiling $ACE_ROOT/tests/RB_Tree_Test.cpp and 
> $TAO_ROOT/tao/ObjectKey_Table.cpp with the default settings of -g and 
> -O3 the compilation hangs.
> 
>  
> 
>     REPEAT BY:
> 
>         Use the default linux setup and then build ace tests on the 
> platform specified.
> 
>  
> 
>     SAMPLE FIX/WORKAROUND:
> 
>         Turn off optimization when compiling (i.e., make optimize=0).
> 

This is a bug in the RHEL4 version of g++. You can workaround this by 
using -fno-var-tracking as well and keep -g and -O3 on. There is also a 
Red Hat update available for this problem:

https://bugzilla.redhat.com/show_bug.cgi?id=218377

http://rhn.redhat.com/errata/RHSA-2007-0220.html

-- 
Robert Hancock
Programmer Analyst
SED Systems
Phone: (306) 933-1567
Email: hancock at sedsystems.ca