code review 5608059: build: dist-based build for Plan 9

src/cmd/dist/goc2c.c

 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 #include "a.h"
 
 /*
  * Translate a .goc file into a .c file.  A .goc file is a combination
  * of a limited form of Go with C.
  */
@@ skipping 93 matching lines @@
         {"byte",                1},
         {"int8",                1},
         {"uint8",       1},
         {"int16",       2},
         {"uint16",      2},
         {"int32",       4},
         {"uint32",      4},
         {"int64",       8},
         {"uint64",      8},
 
-        {nil},
+        {nil, 0},
 };
 
 /* Fixed structure alignment (non-gcc only) */
 int structround = 4;
 
 /* Unexpected EOF.  */
 static void
 bad_eof(void)
 {
         fatal("%s:%ud: unexpected EOF\n", file, lineno);
@@ skipping 438 matching lines @@
         write_params(params, &first);
         bwritef(output, ")\n{\n");
         for (p = rets; p != nil; p = p->next)
                 bwritef(output, "  %s %s;\n", p->type, p->name);
 }
 
 /* Write out a gcc function trailer.  */
 static void
 write_gcc_func_trailer(char *package, char *name, struct params *rets)
 {
-        if (rets == nil)
-                ;
+        if (rets == nil) {
+                // nothing to do
+        }
         else if (rets->next == nil)
                 bwritef(output, "return %s;\n", rets->name);
         else {
                 struct params *p;
 
                 bwritef(output, "  {\n    struct %s_%s_ret __ret;\n", package, name);
                 for (p = rets; p != nil; p = p->next)
                         bwritef(output, "    __ret.%s = %s;\n", p->name, p->name);
                 bwritef(output, "    return __ret;\n  }\n");
         }
@@ skipping 141 matching lines @@
         }
 
         bprintf(&out, "// auto generated by go tool dist\n// goos=%s goarch=%s\n\n", goos, goarch);
         input = bstr(&in);
         output = &out;
 
         process_file();
 ········
         writefile(&out, c, 0);
 }