From owner-svn-src-head@FreeBSD.ORG Sat Nov 12 19:55:49 2011 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 43C931065672; Sat, 12 Nov 2011 19:55:49 +0000 (UTC) (envelope-from theraven@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 29ED68FC0A; Sat, 12 Nov 2011 19:55:49 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id pACJtnYm058998; Sat, 12 Nov 2011 19:55:49 GMT (envelope-from theraven@svn.freebsd.org) Received: (from theraven@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id pACJtnjk058996; Sat, 12 Nov 2011 19:55:49 GMT (envelope-from theraven@svn.freebsd.org) Message-Id: <201111121955.pACJtnjk058996@svn.freebsd.org> From: David Chisnall Date: Sat, 12 Nov 2011 19:55:49 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r227472 - head/lib/msun/src X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Nov 2011 19:55:49 -0000 Author: theraven Date: Sat Nov 12 19:55:48 2011 New Revision: 227472 URL: http://svn.freebsd.org/changeset/base/227472 Log: Expose the unimplemented libm functions in the math.h header. This allows C++'s to work without the compiler complaining that the C++ versions are calling implicitly-declared functions. You will still get a linker error when they are called. OpenBSD 5.0 claims to fully implement the C99 stuff, so might be worth investigating... Reviewed by: das Approved by: dim (mentor) Modified: head/lib/msun/src/math.h Modified: head/lib/msun/src/math.h ============================================================================== --- head/lib/msun/src/math.h Sat Nov 12 19:45:56 2011 (r227471) +++ head/lib/msun/src/math.h Sat Nov 12 19:55:48 2011 (r227472) @@ -395,32 +395,32 @@ float significandf(float); * long double versions of ISO/POSIX math functions */ #if __ISO_C_VISIBLE >= 1999 -#if 0 +#if _DECLARE_C99_LDBL_MATH long double acoshl(long double); #endif long double acosl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double asinhl(long double); #endif long double asinl(long double); long double atan2l(long double, long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double atanhl(long double); #endif long double atanl(long double); long double cbrtl(long double); long double ceill(long double); long double copysignl(long double, long double) __pure2; -#if 0 +#if _DECLARE_C99_LDBL_MATH long double coshl(long double); #endif long double cosl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double erfcl(long double); long double erfl(long double); #endif long double exp2l(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double expl(long double); long double expm1l(long double); #endif @@ -435,18 +435,18 @@ long double frexpl(long double value, in long double hypotl(long double, long double); int ilogbl(long double) __pure2; long double ldexpl(long double, int); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double lgammal(long double); #endif long long llrintl(long double); long long llroundl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double log10l(long double); long double log1pl(long double); long double log2l(long double); #endif long double logbl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double logl(long double); #endif long lrintl(long double); @@ -458,7 +458,7 @@ long double nextafterl(long double, long double nexttoward(double, long double); float nexttowardf(float, long double); long double nexttowardl(long double, long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double powl(long double, long double); #endif long double remainderl(long double, long double); @@ -467,16 +467,16 @@ long double rintl(long double); long double roundl(long double); long double scalblnl(long double, long); long double scalbnl(long double, int); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double sinhl(long double); #endif long double sinl(long double); long double sqrtl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double tanhl(long double); #endif long double tanl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double tgammal(long double); #endif long double truncl(long double);