On Mon, 2016-01-18 at 13:06 +0530, arun at accosted.net wrote: > @@ -176,6 +175,8 @@ esac > Â > Â #### Compiler flags #### > Â > +AX_CHECK_COMPILE_FLAG([-std=c11], [CFLAGS="$CFLAGS -std=c11"], [], [-pedantic -Werror]) This does nothing if the compile flag isn't supported. Shouldn't we fail in configure if -std=c11 doesn't work? Also, I don't think we should set CFLAGS. Adding -std=c11 to AM_CFLAGS in src/Makefile.am seems like the right thing to do. See https://www.gnu.org/software/automake/manual/html_node/User-Variables.html#User-Variables -- Tanu
