[fpc-devel] CMem allocator memory alignment experiment

Jonas Maebe jonas.maebe at elis.ugent.be
Wed Nov 19 13:17:46 CET 2014

On 19 Nov 2014, at 12:50, Karoly Balogh (Charlie/SGR) wrote:

> (On a slightly related note, did anyone run current trunk compiler  
> with
> cmem allocator through valgrind recently? I seem to get quite some  
> "using
> uninitialized memory" hits.)

I don't know whether it's still the case, but in the past you had to  
disable all SSE2-based helpers in the RTL (move, and maybe some  
others), because valgrind didn't properly emulate some SSE2 store  
instructions that we use.


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