Hi Daniel, > As to switching to gcc 4.9, can my currently installed gcc 3.4.6 build it ? as documented in install.texi (you absolute need to check it!), GCC 4.9 requires a ISO C++98 compiler, so GC 3.4.6 should be good. If all else fails, you need to take some intermediate step (like GCC 4.7 which only needed an ISO C89 compiler). > While sticking to the 3.4.6 version, I removed the solaris ld out of the Don't mess around with the installed /usr/ccs/bin/ld. Just pass --with-ld=<your desired ld> (and --with-gnu-ld or --without-gnu-ld as needed. > way and am building it with gnu ld. Again: why are you so adamant on using GNU ld here? Solaris ld works way better. > Right now I have the following error : > > rm -f libv3test.a > ar cru libv3test.a testsuite_abi.o testsuite_allocator.o testsuite_hooks.o > ranlib libv3test.a > touch testsuite_wchar_t > /export/home/dlsa/code/gcc-3.4.6/libstdc++-v3/scripts/create_testsuite_files \ > /export/home/dlsa/code/gcc-3.4.6/libstdc++-v3/testsuite `${PWDCMD-pwd}` > /bin/ksh: > /export/home/dlsa/code/gcc-3.4.6/libstdc++-v3/scripts/create_testsuite_files: > cannot execute That script hardcodes /bin/sh which on Solaris 9 probably isn't able to execute that script. The invocation should be prefixed with $(SHELL) (initialized from $CONFIG_SHELL) instead. I'm pretty certain issues like this have been resolved for GCC 4.9/4.8, so you'd better not bother with GCC 3.4 anymore. Rainer -- ----------------------------------------------------------------------------- Rainer Orth, Center for Biotechnology, Bielefeld University