sageRegina: Old OS versions

Platforms tested (old OS versions)

• Mac OS X
  • Version 10.12.1 (Sierra)
    • Sage 7.6: ok
    • Sage 7.5: ok
    • Sage 7.4: ok
  • Version 10.11.6 (El Capitan)
    • Sage 7.2: ok
  • Version 10.11.3 (El Capitan)
    • Sage 7.1.beta3: ok
  • Version 10.11.3 (El Capitan)
    • Sage 6.10: ok
  • Version 10.9.5 (Mavericks): upgrading operating system or compiling sage from source is recommended.
    • Sage 7.2 (compiled from source): ok: when compiling sage (!) and sageRegina with latest xcode (6.2) available for this Mac OS X version.
    • Sage 7.2: fail: some tests crash.
    • Sage 7.1: ok: with latest xcode (6.2) available for this Mac OS X version.
    • Sage 6.9: fail: xcode's as incompatible with sage's gcc
    • Sage 6.7: ok with latest xcode (6.2) available for this Mac OS X version; unfortunately this version of sage is no longer offered for download!
    • Sage 6.6: fail
• Linux
  • Ubuntu 16.04
    • Sage 7.4: fail: Sage 7.4 Linux binaries just fundamentally broken for some Intel processors.
    • Sage 7.3: ok
  • Ubuntu 15.10
    • Sage 8.0: ok
    • Sage 7.0: ok
    • Sage 6.10: ok
  • RHEL 6
    • Sage 7.2 (compiled from source): ok: tested on Scientific Linux release 6.8, compiled with sage's own gcc 4.9