Ping: https://gcc.gnu.org/pipermail/gcc-patches/2021-January/563894.html
On 1/19/21 5:56 PM, Martin Sebor wrote:
Similar to the problem reported for -Wstringop-overflow in pr98266 and already fixed, -Warray-bounds is also susceptible to false positives in assignments and copies involving virtual inheritance. Because the two warnings don't share code yet (hopefully in GCC 12) the attached patch adds its own workaround for this problem to gimple-array-bounds.cc, this one slightly more crude because of the limited insight the array bounds checking has into the checked expressions. Tested on x86_64-linux. Martin