mlemay-intel added a comment.

In http://reviews.llvm.org/D19170#402861, @eugenis wrote:

> Test, please.


Do you know of any examples of the sort of test that you would like to see for 
a feature like this?

> Where is this runtime support implemented? Some platform's libc, or an 
> external library?


In my experience, supporting a separate stack segment seems to require a 
modified libc.  The whole program, including libc routines, needs to be 
recompiled to direct memory accesses to the appropriate segment.  This requires 
setting up an unsafe stack early enough that those recompiled routines can run 
successfully.


http://reviews.llvm.org/D19170



_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to