Your warning levels are set too high (lower means more warnings).  I did a quick
test starting at warning level 0.  Here's what I saw:

0 to -2 no warnings
-3 a warning that main() had no return type.
-4 warnings that signed values were being assigned to unsigned types.


-Mike
-----Original Message-----
From: Also-Antal Csaba [mailto:antalcs@mail.matav.hu]
Sent: Wednesday, August 22, 2001 8:29 AM
To: PICLIST@mitvma.mit.edu
Subject: [pic] hitec problem


Why don't I get any error or warning when translate this?

//test.c
unsigned char test_char;
unsigned int test_int;

main()
{
test_char = -129;
test_int = -56554;
}

EOF

udv
Csaba

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