https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85704
--- Comment #3 from Haruue Icymoon <haruue at caoyue dot com.cn> --- * More Information Tested the gcc that build with following commands can reproduce this problem. wget https://ftp.gnu.org/gnu/gcc/gcc-8.1.0/gcc-8.1.0.tar.xz tar -Jxf gcc-8.1.0.tar.xz ./configure --enable-languages=c --disable-multilib make make install Then test it with ulimit -m 1500000 -v 1500000 /usr/local/bin/gcc ubd_kern.i
