Compilers 10-apr-2013

Compiler and Interpreters on gluon20

• GCC 4.4
  • default RHEL
  • in /usr/bin
  • about 40% of C++11 working
• GCC 4.7
  • in /apps, have to modify PATH and LD_LIBRARY_PATH
  • most of C++11 working except thread package
• GCC 4.8
  • coming to /apps
  • includes C++11 thread package
• CLANG
  • in /group/halld
  • same interface as GCC, compatible with GCC libraries
  • need to enable C++11 support
    • better error messages, scan-build analyzer, other advantages
• Python 2 and 3
  • 2.6.6 is default
  • many utilities moving to vsn 3 (e.g. SCONS)