https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118032
--- Comment #14 from Mark Wielaard <mark at gcc dot gnu.org> --- After about 20~25 minutes only insn-attrtab.cc is left (all other files mentioned in comment #13 have compiled successfully). /home/builder/worker/gcc-full-fedora-riscv/gcc-build/./prev-gcc/cc1plus -quiet -nostdinc++ -I /home/builder/worker/gcc-full-fedora-riscv/gcc-build/prev-riscv64-unknown-linux-gnu/libstdc++-v3/include/riscv64-unknown-linux-gnu -I /home/builder/worker/gcc-full-fedora-riscv/gcc-build/prev-riscv64-unknown-linux-gnu/libstdc++-v3/include -I /home/builder/worker/gcc-full-fedora-riscv/gcc/libstdc++-v3/libsupc++ -I . -I . -I ../../gcc/gcc -I ../../gcc/gcc/. -I ../../gcc/gcc/../include -I ../../gcc/gcc/../libcpp/include -I ../../gcc/gcc/../libcody -I ../../gcc/gcc/../libdecnumber -I ../../gcc/gcc/../libdecnumber/dpd -I ../libdecnumber -I ../../gcc/gcc/../libbacktrace -imultilib . -iprefix /home/builder/worker/gcc-full-fedora-riscv/gcc-build/prev-gcc/../lib/gcc/riscv64-unknown-linux-gnu/15.0.0/ -isystem /home/builder/worker/gcc-full-fedora-riscv/gcc-build/./prev-gcc/include -isystem /home/builder/worker/gcc-full-fedora-riscv/gcc-build/./prev-gcc/include-fixed -MMD insn-attrtab.d -MF ./.deps/insn-attrtab.TPo -MP -MT insn-attrtab.o -D_GNU_SOURCE -D IN_GCC -D HAVE_CONFIG_H insn-attrtab.cc -quiet -dumpbase insn-attrtab.cc -dumpbase-ext .cc -march=rv64imafdc_zicsr_zifencei_zaamo_zalrsc -mabi=lp64d -misa-spec=20191213 -mtls-dialect=trad -march=rv64imafdc_zicsr_zifencei_zmmul_zaamo_zalrsc_zca_zcd -g -O2 -Wextra -Wall -Wno-error=narrowing -Wwrite-strings -Wcast-qual -Wsuggest-attribute=format -Wconditionally-supported -Woverloaded-virtual=2 -Wpedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fchecking=1 -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -fno-PIE -o /tmp/ccMkz4ih.s Based on earlier builds this file will take 2.5 to 3 hours to build (while all other cores are idle).