error in dlopen()
Sat Apr 18 07:25:00 GMT 2009
I inserted a shared library(say 1.so) inside a running process(say mutatee) .
I did not use dlopen() function for this.
The shared library(1.so) contains dlopen() function ie) it depends on libdl.so.
The problem is when I tried to call dlopen() function which is inside
the shared library(1.so) the mutatee is getting crashed.
When I call dlopen() with file="" , the mutatee is not getting
crashed, but when I give any other filename it is getting crashed.
What could be the reason.
General questions about dlopen().
1) In which section dlopen() inserts a library. Inside heap or text or
data section??? How to know whether dlopen() has permissions for that
2) I want to debug dlopen() function to know where it is getting crashed.
I dont have gdb on my machine(armv5-linux).
Where can I download libdl.so souce code???...so that I will
comiple it for arm and insert my own printf() statements inside it.
Thanks in advance.
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