On Tue, Feb 09, 2016 at 03:36:14PM +0100, Andreas Schwab wrote:
Philippe De Muyter <phdm@xxxxxxx> writes:
Given what gcc does now, how can scanf still work then ?
In which way is that related to scanf?
The scanf family uses/used varargs to determine the addresses of the
returned values to fill, like do_sigreturn.
But I see the difference now : with scanf only the addresses are on the
stack, while with do_sigreturn the values themselves are on the stack.
Philippe
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