[sdcc-devel] [ sdcc-Bugs-3027957 ] Subscript of pointer cast from const causes internal error.

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Bugs item #3027957, was opened at 2010-07-11 06:05
Message generated for change (Comment added) made by maartenbrock
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Category: Icode generator
>Group: fixed
>Status: Closed
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: Steven J Tucker (atarimax)
>Assigned to: Maarten Brock (maartenbrock)
Summary: Subscript of pointer cast from const causes internal error.

Initial Comment:
The following code causes an internal code generator error.  File attached.

sdcc -mz80 --no-std-crt0 crash.c
crash.c:4: error 9: FATAL Compiler Internal Error in file 'SDCCicode.c' line number '2914' : code generator internal error 
Contact Author with source code
Internal error: validateLink failed in DCL_TYPE(ptr) @ SDCCicode.c:2863: expected DECLARATOR, got SPECIFIER

sdcc -v
SDCC : mcs51/gbz80/z80/ds390/pic16/pic14/TININative/ds400/hc08 2.9.7 # (Jul 10 2010) (Linux)

>cat crash.c

void main( void )
{
        ((unsigned char *)0xF000)[100] = 0x00;
}

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>Comment By: Maarten Brock (maartenbrock)
Date: 2010-07-23 14:28

Message:
Fixed in SDCC 2.9.7 #5884.

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Comment By: Philipp Krause (spth)
Date: 2010-07-18 18:07

Message:
This bug is not Z80-specific. It affects all ports.

Philipp


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