[sdcc-devel] Re: [ sdcc-Bugs-466026 ] Compiler crash: x=*a[10]

[Johan K. <joh...@id...>]

> This "feature" was introduced in SDCCicode.c:1.22. There must have been a
> reason, but it makes "*array[10]" behave like "(*array)[10]" so you could
> never have an array of pointers. I disabled that and await the regression
> tests to pinpoint the original problem.

... behave like *((*array)[10]) so you could never ...

>
> Johan
>
> ----- Original Message -----
> From: <no...@so...>
> To: <no...@so...>
> Sent: Friday, September 28, 2001 2:31 PM
> Subject: [sdcc-devel] [ sdcc-Bugs-466026 ] Compiler crash: x=*a[10]
>
>
> > Bugs item #466026, was opened at 2001-09-28 05:31
> > You can respond by visiting:
> >
>
http://sourceforge.net/tracker/?func=detail&atid=100599&aid=466026&group_id=
> 599
> >
> > Category: None
> > Group: None
> > Status: Open
> > Resolution: None
> > Priority: 5
> > Submitted By: Marc Nijweide (nijweide)
> > Assigned to: Nobody/Anonymous (nobody)
> > Summary: Compiler crash: x=*a[10]
> >
> > Initial Comment:
> > The following code crashes the compiler:
> >
> > extern void f( int x );
> > void main( const char* array[] )
> > {
> >    char p = *array[10];
> >    f(p);
> > }
> >
> > tested with RC2, and september 27 snapshot, both fail.
> > Flags: -mz80 -c
> >
> > SDCC caused an invalid page fault in
> > module SDCC.EXE at 015f:0042ce67.
> > Registers:
> > EAX=00000000 CS=015f EIP=0042ce67 EFLGS=00010246
> > EBX=02749c20 SS=0167 ESP=0260c4d0 EBP=0260c4f8
> > ECX=02748d90 DS=0167 ESI=0260c570 FS=3447
> > EDX=00000001 ES=0167 EDI=02748d20 GS=0000
> > Bytes at CS:EIP:
> > 8a 40 14 c0 e8 02 89 c3 8b 06 83 e3 01 83 c4 f4
> > Stack dump:
> > 02748d20 0000000c 0260c518 0042dd67 02749c20 00000000
> > 0260c538 0042dca0 027472f0 02748080 0260c528 00429333
> > 02749c40 0260c538 02748d90 0042f417
> >
> >
> >
> >
> > ----------------------------------------------------------------------
> >
> > You can respond by visiting:
> >
>
http://sourceforge.net/tracker/?func=detail&atid=100599&aid=466026&group_id=
> 599
> >
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>