https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100140
--- Comment #3 from Jignesh <j130496 at live dot co.uk> --- Thank you for your responses glibc version: 2.33.900 (developmental version installed from github) Source: git clone https://github.com/bminor/glibc. As far as I understand - I am doing a native build. I first downloaded via command git clone https://github.com/gcc-mirror/gcc target_directory in terminal. Than in target directory I created build directory then - cd build, ../configure --enable-multilib followed by make -s and stopped at error. Is this method a native build or cross compilation - sorry - but I cannot get that. As written in another comment, which is the official source of getting the developmental version? If I am doing something fundamentally wrong please let me know. I tried git build of around 12-04-2021 and it was very successful in make -s and then make install. So it seems that error has crept in after that by someone's pull request which has this side effect (this is my thinking). Thank you both of you again. Regards,