mapi: Silence many "warning: unused parameter"
When generating dispatch templates, emit the '(void) blah;' magic to
make GCC happy. This reduces a lot of warning spam if you build with
-Wunused-parameter or -Wextra.
Reviewed-by: Chia-I Wu <olv@lunarg.com>
diff --git a/src/mapi/glapi/gen/gl_apitemp.py b/src/mapi/glapi/gen/gl_apitemp.py
index 41a40fb..72c2e46 100644
--- a/src/mapi/glapi/gen/gl_apitemp.py
+++ b/src/mapi/glapi/gen/gl_apitemp.py
@@ -64,6 +64,8 @@
n = f.static_name(name)
+ silence = ''
+ space = ''
for p in f.parameterIterator():
if p.is_padding:
continue
@@ -78,6 +80,9 @@
o_string = o_string + comma + cast + p.name
comma = ", "
+ silence += "%s(void) %s;" % (space, p.name);
+ space = ' '
+
if f.return_type != 'void':
dispatch = "RETURN_DISPATCH"
@@ -97,6 +102,8 @@
print '%s %s KEYWORD2 NAME(%s)(%s)' % (keyword, f.return_type, n, f.get_parameter_string(name))
print '{'
+ if silence:
+ print ' %s' % (silence)
if p_string == "":
print ' %s(%s, (), (F, "gl%s();\\n"));' \
% (dispatch, f.name, name)
diff --git a/src/mapi/mapi/mapi_abi.py b/src/mapi/mapi/mapi_abi.py
index e3d3f65..c18dd82 100644
--- a/src/mapi/mapi/mapi_abi.py
+++ b/src/mapi/mapi/mapi_abi.py
@@ -503,7 +503,16 @@
proto = self._c_decl(ent, prefix, False, 'static')
- stmt1 = self.indent + '%s(%s);' % (self.noop_warn,
+ stmt1 = self.indent;
+ space = ''
+ for t, n, a in ent.params:
+ stmt1 += "%s(void) %s;" % (space, n)
+ space = ' '
+
+ if ent.params:
+ stmt1 += '\n';
+
+ stmt1 += self.indent + '%s(%s);' % (self.noop_warn,
self._c_function(ent, warn_prefix, False, True))
if ent.ret: