https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106698
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Eric Botcazou <ebotca...@gcc.gnu.org>: https://gcc.gnu.org/g:853ce8eea4ff97850a987167e603387b3d0f1401 commit r13-3084-g853ce8eea4ff97850a987167e603387b3d0f1401 Author: Eric Botcazou <ebotca...@adacore.com> Date: Wed Oct 5 12:21:03 2022 +0200 Fix bogus -Wstringop-overflow warning in Ada It comes from a discrepancy between get_offset_range, which uses a signed type, and handle_array_ref, which uses an unsigned one, to do computations. gcc/ PR tree-optimization/106698 * pointer-query.cc (handle_array_ref): Fix handling of low bound. gcc/testsuite/ * gnat.dg/lto26.adb: New test. * gnat.dg/lto26_pkg1.ads, gnat.dg/lto26_pkg1.adb: New helper. * gnat.dg/lto26_pkg2.ads, gnat.dg/lto26_pkg2.adb: Likewise.
