X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=doc%2Fgmqcc.1;h=22150a3110439977c8f39ce2ec522b7619413040;hp=6ede944f1ffb68be44140899140e0ae7ba1e8439;hb=f78d653b1ee1a2b5d4530cb74ec7c10da28ee96f;hpb=179da9241c50a79f76ac9ec9c097702ec21ad2b3

diff --git a/doc/gmqcc.1 b/doc/gmqcc.1
index 6ede944..22150a3 100644
--- a/doc/gmqcc.1
+++ b/doc/gmqcc.1
@@ -320,6 +320,12 @@ marked as such.
 Warn about possible mistakes caused by missing or wrong parenthesis,
 like an assignment in an 'if' condition when there's no additional set
 of parens around the assignment.
+.It Fl W Ns Cm unsafe-types
+When passing variadic parameters via
+.Li ...(N)
+it can happen that incompatible types are passed to functions. This
+enables several warnings when static typechecking cannot guarantee
+consistent behavior.
 .El
 .Sh COMPILE FLAGS
 .Bl -tag -width Ds
@@ -518,6 +524,12 @@ float fun() {
     return = bar();
     return; // returns value of bar
 }
+.Ed
+.It Fl f Ns Cm unsafe-varargs
+When passing on varargs to a different functions, this turns some
+static error cases into warnings. Like when the caller's varargs are
+restricted to a different type than the callee's parameter. Or a list
+of unrestricted varargs is passed into restricted varargs.
 .El
 .Sh OPTIMIZATIONS
 .Bl -tag -width Ds