README.md: GCC 4.4 is required to build glibc
README.md: GCC 4.4 is required to build glibc

See Linuxbrew/linuxbrew#953.

rwhogg/brew,Linuxbrew/brew,hanxue/linuxbrew,rwhogg/brew,hanxue/linuxbrew,Linuxbrew/brew,maxim-belkin/brew,rwhogg/brew,Linuxbrew/brew,maxim-belkin/brew,maxim-belkin/brew,hanxue/linuxbrew,Linuxbrew/brew