Den 24-01-2013 12:16, Koenraad Lelong skrev:
On 24-01-13 11:24, Jeppe Græsdal Johansen wrote:
Looks like a memory corruption problem. I just tried to compile trunk
with 2.6.0 as a starting compiler on win32 and had no problems(apart
from the broken RTL).
What starting compiler and what os/cpu are you on?
Hi,
What do you mean with memory corruption ? Is the memory of my PC
broken, or is the compiler messing with the memory and then corrupts it ?
As far as I see it's not possible to compile the RTL. That's my
problem. The crosscompiler seems OK, when I run "ppcrossarm -i" I see
the output I expect.
I'm trying to be as clear as possible, but sometimes I presume too
much and the reader does not understand what I want to say :-(
What I was trying to do is pinpointing where it goes wrong. So I
manualy tried running the last line before the compilation (how to do
that : see the wiki) stopped with the segmentation fault. And I did
this with gdb to get a backtrace. That's what I sent to the list.
You say you can't compile the RTL, what error do you get ?
I'm compiling this with FPC 2.6.0, on Opensuse 12.1 64 bit.
Anyway, thanks for your reply.
Regards,
Koenraad Lelong.
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What I mean is that I think the crash you experience means there's a bug
in the compiler because your backtrace showed it crashed inside the heap
manager. A typical sign after someone is using deallocated memory, or
having buffer overflows.
I have fixed the issue with the RTL and submitted a patch:
http://bugs.freepascal.org/view.php?id=23738
It was the same you wrote about some time ago.
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