Re: [Java PATCH] Generate declarations in jvgenmain.c

Tom Tromey <[email protected]> Tue, 07 Oct 2014 10:03:26 -0600
Newsgroups gmane.comp.gcc.patches,gmane.comp.gcc.java.patches
Message-ID <[email protected]>
>>>>> "Marek" == Marek Polacek <[email protected]> writes:

Marek> [CCing java-patches now]
Marek> Java testsuite breaks with -std=gnu11 as a default and/or with 
Marek> -Wimplicit-function-declaration on

I don't recall how one gets warnings when compiling this generated code,
but if it is generally possible then I think this:

Marek> +  if (indirect)
Marek> +    fprintf (stream, "extern void JvRunMainName ();\n");
Marek> +  else
Marek> +    fprintf (stream, "extern void JvRunMain ();\n");

... will fail with -Wstrict-prototypes, since in C those should
read "(void)" rather than "()".

If it's not possible then no big deal.

Tom