https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61225
--- Comment #3 from zhenqiang.chen at linaro dot org --- I can not reproduce gcc.dg/guality/pr43051-1.c fail with options -fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -fomit-frame-pointer -funroll-all-loops -m32 -mtune=core2 What are your final options to build the test case?