https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93532
--- Comment #6 from Giulio Benetti <giulio.benetti at benettiengineering dot com> --- And this is how riscv32 gcc has been configured: Using built-in specs. COLLECT_GCC=/home/giuliobenetti/br_reproduce/9a405ec6fabfa306c14a671a5e09359ac623c25b/output/host/opt/ext-toolchain/bin/riscv32-buildroot-linux-gnu-gcc.br_real COLLECT_LTO_WRAPPER=/home/giuliobenetti/br_reproduce/9a405ec6fabfa306c14a671a5e09359ac623c25b/output/host/opt/ext-toolchain/bin/../libexec/gcc/riscv32-buildroot-linux-gnu/8.3.0/lto-wrapper Target: riscv32-buildroot-linux-gnu Configured with: ./configure --prefix=/opt/br-riscv32-glibc-2019.11 --sysconfdir=/opt/br-riscv32-glibc-2019.11/etc --enable-static --target=riscv32-buildroot-linux-gnu --with-sysroot=/opt/br-riscv32-glibc-2019.11/riscv32-buildroot-linux-gnu/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/opt/br-riscv32-glibc-2019.11 --with-mpc=/opt/br-riscv32-glibc-2019.11 --with-mpfr=/opt/br-riscv32-glibc-2019.11 --with-pkgversion='Buildroot 2019.11' --with-bugurl=http://bugs.buildroot.net/ --disable-libquadmath --enable-tls --enable-threads --without-isl --without-cloog --with-arch=rv32imafd --with-abi=ilp32d --enable-languages=c,c++ --with-build-time-tools=/opt/br-riscv32-glibc-2019.11/riscv32-buildroot-linux-gnu/bin --enable-shared --disable-libgomp Thread model: posix gcc version 8.3.0 (Buildroot 2019.11)