Messages in this thread |  | | From | Richard Henderson <> | Subject | Re: how to unmap first 64k for a.out ? | Date | Thu, 26 Sep 1996 09:32:43 -0500 (CDT) |
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> >is there a way to build an a.out binary which has all the first 64k > >unmapped and not only the first page (4k) ? > > Not with a.out. There isn't sufficient information in the a.out > header to specify a different load address (from linux/a.out.h):
However, you could add an object file first on the link line with
.text __fake_start: .skip 64*1024
and then do
munmap(0, 64*1024);
at the beginning of main.
r~
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