[Vm-dev] Issue 120 in cog: Cog crash when compiled with gcc version > 4.2

[cog at googlecode.com]

Status: Accepted
Owner: nicolas.... at gmail.com
Labels: Type-Defect Priority-Medium

New issue 120 by nicolas.... at gmail.com: Cog crash when compiled with gcc  
version > 4.2
http://code.google.com/p/cog/issues/detail?id=120

Compiling COG (VMMaker.oscog-eem.256) with gcc v4.4.5 or gcc 4.6.3 produces  
a VM that crashes (SEGMENTATION FAULT) when running the KernelTests

See vm-dev thread: I need help building Cog on 64bit Linux (new Squeak  
server)
http://lists.squeakfoundation.org/pipermail/vm-dev/2013-January/011882.html

Note that compiling with -01 works, and also with -02 -fno-caller-saves
http://smallissimo.blogspot.fr/2013/02/compiling-squeak-cog-virtual-machine-on.html