The "-Wvariadic-macros" compiler command line option was appended to the "CFALGS" variables instead of "CFLAGS", which prevented it from being used when building ELL. Change "CFALGS" to "CFLAGS". --- acinclude.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/acinclude.m4 b/acinclude.m4 index cad86ec..1bd01d0 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -60,7 +60,7 @@ AC_DEFUN([COMPILER_FLAGS], [ CFLAGS+=" -Wredundant-decls" CFLAGS+=" -Wswitch-enum" CFLAGS+=" -Wtype-limits" - CFALGS+=" -Wvariadic-macros" + CFLAGS+=" -Wvariadic-macros" CFLAGS+=" -Wformat -Wformat-security" if ( $CC -v 2>/dev/null | grep "gcc version" ); then CFLAGS+=" -Wcast-align" -- 2.20.1