AW: AIX link error with g++ 4.4.0

[Fehringer Franz]

_____________________________________________ 
Von: 	Fehringer Franz  
Gesendet:	Mittwoch, 10. Juni 2009 10:55
An:	'gcc-help@gnu.org'; 'gcc@gnu.org'
Betreff:	AIX link error with g++ 4.4.0

Hello all,

I have exactly the same error like described in
http://gcc.gnu.org/ml/gcc-help/2009-05/msg00323.html
namely
collect2: library libstdc++ -lsupc++ not found
I have a POWER6 with AIX 6.1.2, for the build --disable-shared was used
(i think this is the reason why this error does not show up in regular
shared library builds).
When i invoke g++ with both -v and -save-temps and then invoke the final
collect2 step manually (using cut and paste) the link succeeds.
According to my investigations, the reason for this kind of failure is
*	collect2 is executed via execvp in gcc.c resp. pex-unix.c
*	the link line (i.e. the collect2 invocation) contains -lstdc++
-lsupc++ since we are in the C++ realm.
*	The error now is, that -lstdc++ -lsupc++  is given in the execvp
argument vector as one argument instead two separate arguments.
*	As a result the call to resolve_lib_name in collect2.c fails,
since it can handle only one -lxxx per call and not multiple ones.
Should i file a bug report and is there an easy resolution?

Best regards

Franz