How to add gcc to Arch Linux

I was playing with go and it turned out that my Linux does not have gcc that is necessary to compile code that uses cgo. Solution as always with Arch Linux was straightforward:

[bart@archt20 ~]$ sudo pacman -S base-devel
:: There are 25 members in group base-devel:
:: Repository core
   1) autoconf  2) automake  3) binutils  4) bison  5) fakeroot  6) file  7) findutils  8) flex  9) gawk  10) gcc  11) gettext  12) grep  13) groff  14) gzip
   15) libtool  16) m4  17) make  18) pacman  19) patch  20) pkg-config  21) sed  22) sudo  23) texinfo  24) util-linux  25) which

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