Displaying 2 results from an estimated 2 matches for "mmtkobject".
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mgmt_object
2013 Sep 12
2
[LLVMdev] VmKit - Error in j3/precompiler after a big surgery to MMTk part
...compiler for a while). The compiler should deal with most of
the MMTk code base correctly - at least I get marksweep running with a
tiny client). So I am trying to put the C version MMTk back with VmKit.
I tried not to change much existing code except where necessary, such as
name mangling and MMTkObject layout.
I am having the following error during building VmKit:
[vmkit ./tools/trainer]: Pre-compiling bootstrap code
Thread 0x110000000 received a SIGSEGV: either the VM code or an external
native method is bogus. Aborting...
Aborted
make[1]: ***
[/home/yilin/vmkit/vmkit/t...
2013 Sep 12
0
[LLVMdev] VmKit - Error in j3/precompiler after a big surgery to MMTk part
...you have a segmentation
fault, I think that your C code of MMTk probably corrupt the memory,
either because you have a bug in your code, or because something goes
wrong in your modifications in the glue between VMKit and MMTk
(probably this second case).
As you have modified the object layout (in MMTkObject.h?), it probably
means that you use a different object layout? What kind of
modifications have you introduced? Because if you have changed the
object layout of Java objects, it can potentially impact all the code
of J3 and VMKit...
Gaël
2013/9/12 Yi Lin <qinsoon at gmail.com>:
> Hi,
&g...