https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69666
--- Comment #5 from Qirun Zhang <helloqirun at gmail dot com> --- (In reply to Jakub Jelinek from comment #4) > (In reply to Qirun Zhang from comment #3) > > (In reply to Jakub Jelinek from comment #2) > > > This invalid VCE is created by SRA. The code has multiple undefined > > > behaviors in it, but we shouldn't ICE on that. > > > > Hi Jakub, > > > > This code example is reduced from a file from ghostscript. Therefore, I > > assume the original test case should not have any undefined behavior. If > > helpful, I can attach the original pre-processed file which triggers the > > same ICE. > > Why do you think ghostscript doesn't have undefined behavior in it? > Anyway, the bugs are both store of e[16] (only &e[16] is valid, but not > dereferencing it), and memcpy of 16 characters to c which has only sizeof > (int) (usually 4) characters. Ah.. I forgot that I have modified that file. Please ignore my previous message.
