https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66568
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> --- All tests are failed with FAIL: gcc.target/i386/mpx/pr66568.c -O0 (test for excess errors) FAIL: gcc.target/i386/mpx/pr66568.c -O1 (test for excess errors) FAIL: gcc.target/i386/mpx/pr66568.c -O2 (test for excess errors) FAIL: gcc.target/i386/mpx/pr66568.c -O3 -fomit-frame-pointer (test for excess errors) FAIL: gcc.target/i386/mpx/pr66568.c -O3 -g (test for excess errors) FAIL: gcc.target/i386/mpx/pr66568.c -Os (test for excess errors) FAIL: gcc.target/i386/mpx/pr66568.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (test for excess errors) FAIL: gcc.target/i386/mpx/pr66568.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors)