On 21 November 2014 13:14, Allan Streib wrote: > Hi, > > Trying to build gcc 4.8.3 on a RHEL 5.11 system (current gcc is 4.1.2). > > I ran the 'contrib/download_prerequisites' script and 'configure' as per > instructions. > > Running 'make' it goes for a good while and then I get the errors > below. I am guessing at a problem with the _GLIBCXX_STDIO definitions? > Does this indicate something missing from the build environment? I would guess it indicates the configure command didn't finish successfully, those macro definitions should be set unconditionally during configure. Look in x86_64-unknown-linux-gnu/32/libstdc++-v3/config.log for "checking for the value of EOF" Also look in x86_64-unknown-linux-gnu/32/libstdc++-v3/include/x86_64-unknown-linux-gnu/bits/c++config.h to see what the macro is defined to.
