glibc/sysdeps/ieee754/s_lib_version.c
Joseph Myers a48c0fb4b4 Simplify math-svid-compat code.
Now there are no more assembly wrappers using _LIB_VERSION or
__kernel_standard, the math-svid-compat code can be slighly
simplified.  math-svid-compat.h no longer needs __ASSEMBLER__
conditionals, and the _LIB_VERSION variable no longer needs to be
built for static libm, since all references are now in C code that
includes math-svid-compat.h and so gets the macro definition of
_LIB_VERSION to _POSIX_ outside the compat case.  This patch makes
those cleanups.

Tested for x86_64, and with build-many-glibcs.py.

	* math/math-svid-compat.h [!__ASSEMBLER__]: Make code
	unconditional.
	* sysdeps/ieee754/s_lib_version.c [!defined SHARED]: Remove
	conditional code; define contents only for [LIBM_SVID_COMPAT].
2017-08-28 15:19:52 +00:00

31 lines
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C

/* @(#)s_lib_ver.c 5.1 93/09/24 */
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: s_lib_version.c,v 1.6 1995/05/10 20:47:44 jtc Exp $";
#endif
/*
* MACRO for standards
*/
#include <math-svid-compat.h>
/*
* define and initialize _LIB_VERSION
*/
#undef _LIB_VERSION
#if LIBM_SVID_COMPAT
_LIB_VERSION_TYPE _LIB_VERSION_INTERNAL = _POSIX_;
compat_symbol (libm, _LIB_VERSION_INTERNAL, _LIB_VERSION, GLIBC_2_0);
#endif