Forgive my ignorance, Ian... Do I edit the makefile and change the /bin/gcc to /bin/g++ (should it exist there - I know it exists elsewhere)? Or should I be looking to change something in the configure script? Thanks for your insight, Ian... I never would have figured out the issue for days or longer. I really appreciate it! Regards, Bob W -----Original Message----- From: Ian Lance Taylor [mailto:iant@xxxxxxxxxx] Sent: Thursday, April 11, 2013 11:45 PM To: Bob Wyatt Cc: gcc-help@xxxxxxxxxxx Subject: Re: 'make' issue with GCC-4.7.2-1/gcc-c++-4.7.2-1 on AIX 6.1 On Thu, Apr 11, 2013 at 4:27 PM, Bob Wyatt <bwyatt_sub@xxxxxxxxxxx> wrote: > I am attempting to install HylaFAX 6.0.6 on an AIX 6.1 Power7 system. > The configure operation works successfully. > The make fails as follows: > > /bin/gcc -D__ANSI_CPP__ -I. -I.. -I.././util > -I.././libhylafax - > I.././regex -O -o faxmsg .././util/faxmsg.c -L../libhylafax > -lhylafax-6.0 > -ltiff -lz -L../regex -lregex ../port/libport.a -lbsd > ld: 0711-317 ERROR: Undefined symbol: __gxx_personality_v0 > I can't glean from this what my issue may be. could someone offer some > insight? The command above is linking a C++ program with gcc. Don't do that. Link it with g++. Ian