Hi, this is my first message here, I hope I'm not off-topic!
I've been reading [1], and tried on my gentoo system: fser@regal /tmp$ ./aslr-test-without main @ 0x4005da doit @ 0x40059b fser@regal /tmp$ ./aslr-test-without main @ 0x4005da doit @ 0x40059b fser@regal /tmp$ ./aslr-test-without main @ 0x4005da doit @ 0x40059b and fser@regal /tmp$ ./aslr-test-withpie main @ 0x468f410820 doit @ 0x468f4107e1 fser@regal /tmp$ ./aslr-test-withpie main @ 0x6d8a0f9820 doit @ 0x6d8a0f97e1 fser@regal /tmp$ ./aslr-test-withpie main @ 0x33eb5d8820 doit @ 0x33eb5d87e1 fser@regal /tmp$ ./aslr-test-withpie main @ 0x769c4a5820 doit @ 0x769c4a57e1 I was under the impression that ASLR was enforced by the kernel, when creating a new context for a process. Reading the description of [1], I was expecting the adress of main (at least) to be different. Can someone explain me this behavior? Thank you! [1] https://wiki.gentoo.org/wiki/Hardened/PaX_Quickstart#Address_Space_Layout_Randomization_.28ASLR.29 -- François
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