dnf install glibc-devel.i686Use the -m32 option to gcc
gcc -m32 mypgm.c -o mypgm
Programming Tips - gcc: compile application for 32-bit
Date: 2020apr11
Language: C/C++
Distro: RedHat/Fedora/CentOS
Q. gcc: compile application for 32-bit
A. Install glibc-devel.i686