https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124608
--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> --- So I think I can reproduce, but it simply computes forever(?): 3649942 rguenth+ 20 0 0.242t 0.242t 20852 R 100.0 52.66 52:25.09 d21 3664619 rguenth+ 20 0 50172 30752 14580 R 100.0 0.006 50:38.87 cc1 that's /home/rguenther/obj/./gcc/d21 ../../../../gcc/libphobos/libdruntime/core/internal/gc/impl/conservative/gc.d -quiet -dumpdir core/internal/gc/impl/conservative/.libs/ -dumpbase gc.d -dumpbase-ext .d -mlittle-endian -mabi=lp64 -g -O2 -Wall -fversion=Shared -frelease -ffunction-sections -fdata-sections -fpreview=dip1000 -fpreview=fieldwise -fpreview=dtorfields -fPIC -fversion=Shared -imultiarch aarch64-linux-gnu -iprefix /home/rguenther/obj/gcc/../lib/gcc/aarch64-linux-gnu/13/ -isystem /home/rguenther/obj/./gcc/include -isystem /home/rguenther/obj/./gcc/include-fixed -nostdinc -isystem /usr/aarch64-linux-gnu/include -isystem /usr/aarch64-linux-gnu/sys-include -I ../../../../gcc/libphobos/libdruntime -I . -o /tmp/ccWGXMDb.s and /home/rguenther/obj/./gcc/cc1 -quiet -I .. -I /home/rguenther/gcc/libstdc++-v3/../libiberty -I /home/rguenther/gcc/libstdc++-v3/../include -I /home/rguenther/obj/aarch64-linux-gnu/libstdc++-v3/include/aarch64-linux-gnu -I /home/rguenther/obj/aarch64-linux-gnu/libstdc++-v3/include -I /home/rguenther/gcc/libstdc++-v3/libsupc++ -imultiarch aarch64-linux-gnu -iprefix /home/rguenther/obj/gcc/../lib/gcc/aarch64-linux-gnu/13/ -isystem /home/rguenther/obj/./gcc/include -isystem /home/rguenther/obj/./gcc/include-fixed -D HAVE_CONFIG_H -D _GLIBCXX_SHARED -D IN_GLIBCPP_V3 -D PIC -isystem /usr/aarch64-linux-gnu/include -isystem /usr/aarch64-linux-gnu/sys-include cp-demangle.c -quiet -dumpbase cp-demangle.c -dumpbase-ext .c -mlittle-endian -mabi=lp64 -g -O2 -Wno-error -fPIC -o /tmp/ccco83Bx.s both in stagefeedback. Luckily I have 0.5TB of memory in this machine.
