| 2 | |
| 3 | The build makes this warning: |
| 4 | {{{ |
| 5 | *** *** |
| 6 | *** The GCC compiler that is being used has problems compiling Gambit *** |
| 7 | *** generated code when the normal set of C compiler optimizations are *** |
| 8 | *** enabled and the configure flag "--enable-single-host" is *** |
| 9 | *** specified. It can take over 20 GB of virtual memory to *** |
| 10 | *** compile some files. For this reason the GCC compiler optimization *** |
| 11 | *** which performs loop invariant code motion has been disabled by *** |
| 12 | *** adding the GCC command line option "-fno-move-loop-invariants". *** |
| 13 | *** This greatly reduces compile time space requirements and it has a *** |
| 14 | *** small impact on overall run time performance, but for some tight *** |
| 15 | *** loops the effect is larger. If you want to avoid this problem *** |
| 16 | *** then upgrade your version of GCC to 4.4 (or above hopefully) or *** |
| 17 | *** downgrade to a version prior to 4.2 . *** |
| 18 | *** |
| 19 | }}} |