[ Please don't top-post. ] On Sun, Mar 28, 2021 at 04:03:11PM -0500, Peng Yu via Gcc-help wrote: > On 3/28/21, Xi Ruoyao <xry111@xxxxxxxxxxxxxxxx> wrote: > > LANG= gcc -Wall -Q --help=warnings | grep enabled > > > > It will also print those warnings enabled by default. You can then run the > > command without -Wall and make a diff. > > What LANG= is for? It seems that it is not required. It makes sure the compiler messages are not translated. Segher
