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Mark the libc fegetround weak reference unused. 

Not all .c files that include gdtoaimp.h use it, which makes clang
unhappy.
This commit is contained in:
riastradh 2019-08-07 15:37:46 +00:00
parent cfb4da588f
commit 772f880c3d
1 changed files with 3 additions and 2 deletions
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5
lib/libc/gdtoa/gdtoaimp.h
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@ -1,4 +1,4 @@
/* $NetBSD: gdtoaimp.h,v 1.16 2019/08/01 02:27:43 riastradh Exp $ */
/* $NetBSD: gdtoaimp.h,v 1.17 2019/08/07 15:37:46 riastradh Exp $ */
/****************************************************************
@ -200,7 +200,8 @@ THIS SOFTWARE.
#include "gd_qnan.h"
#ifdef Honor_FLT_ROUNDS
#include <fenv.h>
__weakref_visible int __libc_fegetround_ref(void) __weak_reference(fegetround);
__unused __weakref_visible int __libc_fegetround_ref(void)
__weak_reference(fegetround);
#define fegetround() \
(__libc_fegetround_ref ? __libc_fegetround_ref() : FE_TONEAREST)
#endif