What LANG= is for? It seems that it is not required. On 3/28/21, Xi Ruoyao <xry111@xxxxxxxxxxxxxxxx> wrote: > On 2021-03-28 12:38 -0500, Peng Yu via Gcc-help wrote: >> Hi, >> >> man gcc list the options that -Wall represents. But it may not be >> updated. Is there a way to print what -Wall represents in the command >> line? Thanks. > > 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. > -- > Xi Ruoyao <xry111@xxxxxxxxxxxxxxxx> > School of Aerospace Science and Technology, Xidian University > > -- Regards, Peng
