ghdl no function declarations for operator "and"

[md5fungi]

i'm using ghdl for linux and haven't been able to get the "and" or "or" operators to work.

sample code:

entity and_gates is
port(A: in integer := 1; B:in integer := 1; D: in integer := 0; Eut bit);
end and_gates;

architecture gates of and_gates is
signal C: bit;
begin
C <= A and B;
E <= C and D;

end gates;

when compiling i get the error

learn.vhdl:9:15: no function declarations for operator "and"
learn.vhdl:10:16: no function declarations for operator "and"

any ideas?

or maybe you could suggest another vhdl simulator for linux?

 

[md5fungi]

nevermind, i figured it out.