2016-02-23 4:23 GMT+07:00 Bradley Lucier <lucier@math.purdue.edu>:
On 02/20/2016 04:49 PM, Adam wrote:
Hi Brad,

About the GCC bug that sometimes GCC could take gigabytes of RAM
(20-75GB) for certain Gambit files,
 ...
Are there any more gotchas to GCC use for various versions, except for
that "-O2" produces broken code in some particular version?

 Well, I don't know, I don't follow all gcc development, it seems impossible to answer this question the way it's stated.

If you find a problem I'll look into it.

Brad

Ok I'll narrow down my question:


To make Gambit work well (with --enable-single-host) on 4.2.* and 4.3.*, is "-fno-move-loop-invariants" a complete solution?

(The prob AFAIK was that it'd skyrocket to 20-75GB RAM consumption - and "-fno-move-loop-invariants" would bring it down to 1-2GB instead?)