Hi all, I am trying to build GCC 4.0.3 on Solaris 2.7 and am receiving this error: storestg7# /home/wwwtools/temp/gcc-4.0.3/configure creating cache ./config.cache checking host system type... sparc-sun-solaris2.7 checking target system type... sparc-sun-solaris2.7 checking build system type... sparc-sun-solaris2.7 checking for a BSD compatible install... /home/wwwtools/temp/gcc-4.0.3/install-sh -c checking whether ln works... yes checking whether ln -s works... yes checking for gcc... gcc checking whether the C compiler (gcc ) works... no configure: error: installation or configuration problem: C compiler cannot create executables. I am root using csh, and here is my env: HOME=/opt/taxwadm PATH=/sbin:/usr/bin:/usr/sbin:/opt/local/bin:/usr/local/bin:/usr/local/s bin:/usr/dt/bin:/usr/openwin/bin:/opt/SUNWppro/bin:/usr/sadm/bin:/usr/bi n:/usr/sbin:/usr/ccs/bin:/usr/sbin:/usr/bin LOGNAME=taxwadm HZ= TZ=US/Pacific TERM=vt100 SHELL=/bin/csh PWD=/usr/local/bin MANPATH=/opt/SUNWppro/man:/usr/local/man:/usr/man:/usr/openwin/share/man :/usr/openwin/man:/usr/share/man:/usr/dt/share/man:/usr/dt/man:/usr/bin/ man:/usr/man AVPTEMP=/opt/taxware/temp ZIPIN=/opt/taxware/indata STEPOUT=/opt/taxware/outdata STEPTEMP=/opt/taxware/temp MAIL=/usr/mail/taxwadm ZIPOUT=/opt/taxware/outdata ZIPTEMP=/opt/taxware/temp AVPOUT=/opt/taxware/outdata TOOLKITOUT=/opt/taxware/tkout TOOLKITEXE=/opt/taxware/toolkit STEPIN=/opt/taxware/indata CAPI_HOME=/opt/taxware/utl AVPAUDIT=/opt/taxware/audit TAX_HOME=/opt/taxware JAVA_HOME=/usr/java EDITOR=vi I obtained my gcc source from ftp://mirrors.laffeycomputer.com/pub/gcc.gnu.org/pub/gcc/releases/gcc-4. 0.3/. My current version of gcc is version 2.9.5. I was trying to upgrade it because I encountered that "configure: error: installation or configuration problem: C compiler cannot create executables." error while building MM for Apache. Any recommendations? Thanks!!!