cparser aborts on indexing with signed word length max

libfirm / cparser

C99 parser and frontend for libfirm

http://pp.ipd.kit.edu/firm

GNU General Public License v2.0

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Open GabrielRavier opened 4 years ago

GabrielRavier commented 4 years ago

void f(char *p)
{
  p[-__PTRDIFF_MAX__ - 1];
}

This gives this message :

cparser: ir/tv/tv.c:909: tarval_and: Assertion `b->mode == mode' failed.
Aborted (core dumped)