https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70617
--- Comment #5 from Jan Smets <jan.sm...@alcatel-lucent.com> --- Reduced test case by creduce struct UINT; typedef struct { UINT TYPES } eType; fn1(eType) { gcc version 5.3.1 20160411 (GCC) = gcc-5-branch @ 0efe1cc72d37ff1173b52cf6bc3f17bd0ccb59f3 target = x86_64-unknown-linux-gnu compile with : -xc++ -c testcase.best -o /dev/null -m32 -w