Hi,
Yes I'm compiling mlvm which is a set of patches on the hotspot tree.
I noticed that fix has recently made it's way through to the hotspot
branch. However, I'm compiling against gcc 4.2 therefore the compiler
falls through to the default case on the ifdef and hits the illegal
instruction bug.
I assume this thread is discussing building something besides macosx-port on OS
X.
I fixed this in the debug build in macosx-port hotspot here:
http://hg.openjdk.java.net/macosx-port/macosx-port/hotspot/rev/51d10977410a
Your code seems to be failing because of a compiler bug. That said, the LLVM
On Sat, Oct 22, 2011 at 3:08 PM, Michael Barker wrote:
> This appears to work. By work, it does crash when compiled in debug mode.
Typo, I meant it does _not_ crash when compile with debug.
Mike.
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htt
This appears to work. By work, it does crash when compiled in debug mode.
--- a/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp Sun Oct 16 20:57:02 2011 +0100
+++ b/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp Sat Oct 22 12:27:35 2011 +0100
@@ -275,12 +275,11 @@
#endif
address os::current_stack_pointer
I don't know the ins and outs of asm and grabbing rsp on Mac, but the OS X port
group probably know something about it. -- John
On Oct 15, 2011, at 8:49 AM, Michael Barker wrote:
> Good luck!
Thanks. I found where the problem is, it's in the
os::current_stack_pointer method in os_bsd_x86.cpp
> Good luck!
Thanks. I found where the problem is, it's in the
os::current_stack_pointer method in os_bsd_x86.cpp and it depends on
level of compilation. If I compile the code below without
optimisation e.g.:
#include
class os {
public:
void* current_stack_pointer();
};
void* os::curre
On Sep 18, 2011, at 1:30 PM, Michael Barker wrote:
> I've been trying to run a debug build on Mac OS, the normal build
> works fine, but the debug version fails with an Illegal Instruction.
> I've run it through gdb (output below), but I not sure how accurate
> the information is. I think that it
On vacation till October 3. Will be reading email occasionally.
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Hi,
I've been trying to run a debug build on Mac OS, the normal build
works fine, but the debug version fails with an Illegal Instruction.
I've run it through gdb (output below), but I not sure how accurate
the information is. I think that it's the result of a stack overflow,
it takes around 2s t
