On 11/26/2017 02:12 AM, Markus Trippelsdorf wrote: > bootstrap-ubsan shows: > gcc/expr.c:4103:17: runtime error: signed integer overflow: 0 - > -9223372036854775808 cannot be represented in type 'long int' > > Fix by handling the saw_unknown case earlier. > > bootstrap-ubsan on X86_64 and ppc64le. Tested on ppc64le. > > OK for trunk? > > PR rtl-optimization/82488 > * expr.c (fixup_args_size_notes): Avoid signed integer overflow. OK. jeff
- [PATCH] Fix PR82488 - signed integer overflow in expr.... Markus Trippelsdorf
- Re: [PATCH] Fix PR82488 - signed integer overflow... Jeff Law