On Tue, Sep 14, 2010 at 11:50:11PM +0530, Uday P. Khedker wrote: > The point is: in your program is is only a pointer. When you pass s > as a parameter to printf, the compiler assumes that only s is being > used so the (effective) assignment > > *s = 'H' > > is deleted as dead code when optimization is enabled.
No, this is incorrect. The issue must be specific to modification of read-only data. -- Daniel Jacobowitz CodeSourcery
