https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107173
--- Comment #2 from Esa Pulkkinen <esa.pulkkinen at iki dot fi> --- Not sure if this info helps reproducing it, but trying to collect info about the environment. I built gcc-13 from version basepoints/gcc-13-2397-g20d30e737ad. % LC_MESSAGES=C /usr/local/bin/g++ -v Using built-in specs. COLLECT_GCC=/usr/local/bin/g++ COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-pc-linux-gnu/13.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ./configure --disable-multilib Thread model: posix Supported LTO compression algorithms: zlib gcc version 13.0.0 20220904 (experimental) (GCC)