------- Comment #2 from joseph at codesourcery dot com 2009-01-29 20:02 -------
Subject: Re: New: Gcc accepts invalid code
On Thu, 29 Jan 2009, hjl dot tools at gmail dot com wrote:
> inline void foo ();
>
> int
> main ()
> {
> foo ();
> return 0;
> }
> [...@gnu-6 gcc]$ gcc /tmp/i.i -S
If you use -std=c99 -pedantic-errors you get an error, as expected.
You're compiling in gnu89 mode.
If you use -std=c99 without -pedantic-errors you get a duplicate warning:
t.c:1: warning: inline function 'foo' declared but never defined
t.c:1: warning: inline function 'foo' declared but never defined
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39026
