Hi I am trying to link my test code on gcc 4.4.4 on RHEL6 (x86_64.linux.2.6.glibc.2.12). But I am using libraries that were built using the older version gcc 34 (x86_64.linux.2.6.glibc.2.3). Now my gmake command is spitting numerous 'undefined reference to XYZDate::PeriodDayCount' errors. Pardon my ignorance if there is an easy solution. Is there a way to allow gcc to link to old libraries with the new code on a more recent platform and compiler version? -- View this message in context: http://gcc.1065356.n5.nabble.com/linking-with-libs-built-on-older-gcc-version-tp936667.html Sent from the gcc - Help mailing list archive at Nabble.com.