------- 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