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I,ve installed the Compiler and I can,t get even the simplest code to compile properely.
Anyone know where the fix for this bug is?
Or is it a limit of the demonstration version?
void main(void) { cout << "Hello world!"; }
Erik,
I think in this case you really have missed Jack's point. He was showing the m51 file to indicate the using printf() in Keil didn't increase the code by 10kB, but rather by 1kBish which was an order-of-magnitude less "badness" than the original statement. It had nothing to do with C++, but was just continuing illustration of what he sees as bad in the responses on this forum -- namely that sometimes the estimates people provide from experience can be exaggerated and overly-emphatic.
Also, just as a point of reference for your future usage: The name he's chosen (Jack Sprat) doesn't have anything to do with sardines. It's from an old nursery-rhyme (though I don't know it's origin) that begins like this: "Jack Sprat could eat no fat. His wife could eat no lean."
-Jay Daniel
Also, just as a point of reference for your future usage: The name he's chosen (Jack Sprat) doesn't have anything to do with sardines.
I know that, but sardines are canned :)
Erik
"[Jack Sprat] was showing the m51 file to indicate the using printf() in Keil didn't increase the code by 10kB, but rather by 1kBish"
But did it show that?
It showed that the size of ?PR?PRINTF?PRINTF is 1K-ish, but it doesn't consider what other stuff may also get pulled-in as a result of having printf that wouldn't other wise have been included.
I haven't had the time for a detailed look at the map file, but the summary line from building a simple "Hello, world" example as shown indicates that the total CODE space usage is on the order of 2K...
It probably also varies with the Memory Model chosen...
So: still not 10K, but it certainly does show that a simple printf can easily use up virtually the whole CODE size limitation of the Evaluation version...!
A quick glance would be sufficient to spot the following line:
C:000000H C:000000H C:007FFFH 000438H CODE
Which shows the total code size to be 1080 bytes.