Memory Corruption with AAs
Steve Teale
steve.teale at britseyeview.com
Fri Apr 2 23:24:20 PDT 2010
On Fri, 02 Apr 2010 23:01:48 -0700, Walter Bright wrote:
>> > Since it is single-threaded, it should crash in the same place in the
> same way every time. This means you can put an assert on the crashing
> data (even without gdb it can be found by inserting printf's), and
> slowly work it backward to where the data goes wrong.
According to an article I was reading that constancy does not apply with
current Linux kernels. They deliberately randomize things to make life
difficult for hackers.
I'll try to find it again - it's about debugging GCC itself.
Steve
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