* math/complex.h, math/math.h: Revert differences from glibc.


git-svn-id: http://www.eglibc.org/svn/trunk/libc@23089 7b3dc134-2b1b-0410-93df-9e9f96275f8d
	* configure.in, math/Makefile, math/gen-libm-test.pl,
	math/libm-test.inc, option-groups.def, option-groups.defaults,
	sysdeps/ieee754/ldbl-128/s_erfl.c,
	sysdeps/ieee754/ldbl-128/s_log1pl.c,
	sysdeps/ieee754/ldbl-128ibm/s_erfl.c,
	sysdeps/ieee754/ldbl-128ibm/s_log1pl.c,
	sysdeps/ieee754/ldbl-96/s_erfl.c,
	sysdeps/ieee754/ldbl-opt/s_atan.c,
	sysdeps/ieee754/ldbl-opt/s_sin.c,
	sysdeps/ieee754/ldbl-opt/s_tan.c: Revert OPTION_EGLIBC_LIBM_BIG
	support.
	* configure: Regenerated.
	* math/test-dbl-wrap.c, sysdeps/ieee754/dbl-wrap,
	sysdeps/ieee754/ldbl-wrap: Remove.


git-svn-id: http://www.eglibc.org/svn/trunk/libc@23097 7b3dc134-2b1b-0410-93df-9e9f96275f8d
Merge changes between r22954 and r23097 from /fsf/trunk.


git-svn-id: http://www.eglibc.org/svn/trunk/libc@23098 7b3dc134-2b1b-0410-93df-9e9f96275f8d