https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108084
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I can reproduce the failure. It is happening in stage 2 Command line: /home/ubuntu/src/upstream-gcc-aarch64/gcc/objdir/./prev-gcc/xg++ -B/home/ubuntu/src/upstream-gcc-aarch64/gcc/objdir/./prev-gcc/ -B/home/ubuntu/upstream-gcc/aarch64-unknown-linux-gnu/bin/ -nostdinc++ -B/home/ubuntu/src/upstream-gcc-aarch64/gcc/objdir/prev-aarch64-unknown-linux-gnu/libstdc++-v3/src/.libs -B/home/ubuntu/src/upstream-gcc-aarch64/gcc/objdir/prev-aarch64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/objdir/prev-aarch64-unknown-linux-gnu/libstdc++-v3/include/aarch64-unknown-linux-gnu -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/objdir/prev-aarch64-unknown-linux-gnu/libstdc++-v3/include -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/libstdc++-v3/libsupc++ -L/home/ubuntu/src/upstream-gcc-aarch64/gcc/objdir/prev-aarch64-unknown-linux-gnu/libstdc++-v3/src/.libs -L/home/ubuntu/src/upstream-gcc-aarch64/gcc/objdir/prev-aarch64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -fno-PIE -c -DIN_GCC_FRONTEND -g -O2 -fno-checking -gtoggle -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wno-unused-parameter -fno-common -DHAVE_CONFIG_H -I. -Irust -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/../include -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/../libcpp/include -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/../libcody -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/../libdecnumber -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/../libdecnumber/bid -I../libdecnumber -I/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/../libbacktrace -o rust/rust-ast-full-test.o -MT rust/rust-ast-full-test.o -MMD -MP -MF rust/.deps/rust-ast-full-test.TPo -g -O2 -fno-checking -gtoggle -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/lex -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/parse -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/ast -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/analysis -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/backend -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/expand -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/hir/tree -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/hir -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/resolve -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/util -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/typecheck -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/checks/lints -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/checks/errors -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/checks/errors/privacy -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/util -I /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/metadata /home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/rust/ast/rust-ast-full-test.cc Let me try to see if I can try to reduce what is going on.
