Hello,
I am using GHDL 0.25 on a x86_64 linux machine. When I try to compile
the appended code I get the appended error message.
greetings,
Mark.
-------------- vhdl ---------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity test is
end;
architecture first of test is
component x is
port(
a: in std_logic_vector(13 downto 0)
);
end component;
signal u: unsigned(18 downto 0):=(others=>'0');
begin
a: x port map (
a=>std_logic_vector(u(13 downto 0))
);
end;
-------------- message ---------------
******************** GHDL Bug occured ****************************
Please report this bug on http://gna.org/projects/ghdl
GHDL version: GHDL 0.25 (20060811) [Sokcho edition]
Compiled with GNAT Version: 4.1.1
In directory: /home/mark/vhdl/test/vhdl_source/
Command line:
/usr/local-64/ghdl/libexec/gcc/x86_64-unknown-linux-gnu/4.1.1/ghdl1
-P/usr/local-64/ghdl/lib/gcc/x86_64-unknown-linux-gnu/4.1.1/vhdl/lib/v93/std/
-P/usr/local-64/ghdl/lib/gcc/x86_64-unknown-linux-gnu/4.1.1/vhdl/lib/v93/ieee/
-quiet -o test_crash.s test_crash.vhd
Exception CONSTRAINT_ERROR raised
Exception information:
Exception name: CONSTRAINT_ERROR
Message: translation.adb:11026 access check failed
Call stack traceback locations:
0x866120 0x866159 0x8662d0 0x86643e 0x8664f4 0x49d9af 0x49db87 0x4b5631
0x4b6c1e 0x4b778a 0x4b9072 0x4101fb 0x404bd5 0x40f316 0x4103a9 0x40424d
0x2abf492ff4b9 0x403e48
******************************************************************
Execution terminated by unhandled exception
Exception name: CONSTRAINT_ERROR
Message: translation.adb:11026 access check failed
Call stack traceback locations:
0x866120 0x866159 0x8662d0 0x86643e 0x8664f4 0x49d9af 0x49db87 0x4b5631
0x4b6c1e 0x4b778a 0x4b9072 0x4101fb 0x404bd5 0x40f316 0x4103a9 0x40424d
0x2abf492ff4b9 0x403e48
ghdl: compilation error
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