From: Jeff King Date: Mon, 22 May 2017 11:19:21 GMT Subject: Re: [PATCH] usage: add NORETURN to BUG() function definitions Message-ID: <20170522111920.244yup7wol55mtdm@sigill.intra.peff.net> In-Reply-To: <4a5619af-d695-ab6c-e603-368e38827455@ramsayjones.plus.com> On Sun, May 21, 2017 at 11:25:39PM +0100, Ramsay Jones wrote: > Commit d8193743e0 ("usage.c: add BUG() function", 12-05-2017) added the > BUG() functions and macros as a replacement for calls to die("BUG: .."). > The use of NORETURN on the declarations (in git-compat-util.h) and the > lack of NORETURN on the function definitions, however, leads sparse to > complain thus: > > SP usage.c > usage.c:220:6: error: symbol 'BUG_fl' redeclared with different type > (originally declared at git-compat-util.h:1074) - different modifiers > > In order to suppress the sparse error, add the NORETURN to the function > definitions. > > Signed-off-by: Ramsay Jones Thanks, I never ended up re-rolling the original, but from our previous discussion this is obviously fine by me. -Peff