https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105969
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:edb9330c29fe8a0a0b76df6fafd6a223a4d0e41f commit r13-1105-gedb9330c29fe8a0a0b76df6fafd6a223a4d0e41f Author: Richard Biener <rguent...@suse.de> Date: Wed Jun 15 10:54:48 2022 +0200 tree-optimization/105969 - FPE with array diagnostics For a [0][0] array we have to be careful when dividing by the element size which is zero for the outermost dimension. Luckily the division is only for an overflow check which is pointless for array size zero. 2022-06-15 Richard Biener <rguent...@suse.de> PR tree-optimization/105969 * gimple-ssa-sprintf.cc (get_origin_and_offset_r): Avoid division by zero in overflow check. * gcc.dg/pr105969.c: New testcase.
