Any help with this? Why does sdcc crash when an array index is type int
and work ok wiith char?
Seems like this is an sdcc issue. Has it been fixed?
a*
Anthony Asterisk wrote:
> I am unclear if this is a compiler issue or a coding problem. The
> error message is not informative....
>
> sdcc: SDCCopt.c:707: convilong: Assertion `0' failed.
> Caught signal 6: SIGABRT
> make: *** [obj_brione/timetable.o] Error 1
>
> Here is the version of sdcc I'm using, although this problem has shown
> up in multiple releases...
>
> sdcc -v
> SDCC : mcs51 2.9.7 #5718 (Feb 26 2010) (UNIX)
>
>
> The relevant code is:
>
> struct timetable {
> struct timetable_timestamp *timestamps;
> const int size;
> unsigned int * const ptr;
> };
>
> rtimer_clock_t
> timetable_timediff(struct timetable *t,
> const char *id1, const char *id2)
> {
> int i;
> int t1, t2;
>
> t1 = t2 = t->size;
>
> for(i = *t->ptr - 1; i >= 0; --i) {
> if(t->timestamps[i].id == id1) {
> t1 = i;
> break;
> }
> }
>
> for(i = i - 1; i >= 0; --i) {
> if(t->timestamps[i].id == id2) {
> t2 = i;
> break;
> }
> }
> if(t1 != t->size && t2 != t->size) {
> return t->timestamps[t1].time - t->timestamps[t2].time;
> }
>
> return 0;
> }
>
>
>
> Problem can be resolved by changing int i; to char type.
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