Re: Crash following optimisation goes away when inserting printf

[Ulrich Lauther]

Paul Pluzhnikov <ppluzhnikov-nsp@charter.net> wrote:
: Ulrich Eckhardt <doomster@knuut.de> writes:

: > Every function call modifies the stack and possibly some registers (I'm not
: > 100% sure when and how the latter are modified).

: In addition, adding string literals changes the global data layout,
: and adding a function call changes code section layout.

in addition, printf() may call malloc and thus change the (future) layout of 
data on the heap.

-- 
        -lauther

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