Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Remove MK_ARM_EABI, the armeb issues have been fixed. The code to support
the oabi is still in the tree, but it is expected this will be removed
as developers work on surrounding code.

With this commit the ARM EABI is the only supported supported ABI by
FreeBSD on ARMa 32-bit processors.

X-MFC after: never
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D876

Replace use of ${.CURDIR} by ${LIBC_SRCTOP} and define ${LIBC_SRCTOP}
if not already defined. This allows building libc from outside of
lib/libc using a reach-over makefile.

A typical use-case is to build a standard ILP32 version and a COMPAT32
version in a single iteration by building the COMPAT32 version using a
reach-over makefile.

Obtained from: Juniper Networks, Inc.

For ARM EABI we only need a subset of the quad functions, the rest are
provided by libgcc.

Powerpc is special here. powerpc and powerpc64 use different ABIs, so
their implementations aren't in the same files. Introduce LIBC_ARCH
and use that in preference to MACHINE_CPUARCH. Tested by amd64 and
powerpc64 builds (thanks nathanw@)

MFtbemd:

Prefer MACHNE_CPUARCH to MACHINE_ARCH in most contexts where you want
to test of all the CPUs of a given family conform.

Fix a typo that prevented the quad symbols from being exported
(s/SYM_MAP/SYM_MAPS/).

Reported by: kan
Approved by: re@ (Ken Smith)

Add each directory's symbol map file to SYM_MAPS.

libc_r wasn't so tied to libc for 22 months.

$Id$ -> $FreeBSD$

Change MACHINE references to MACHINE_ARCH.

Put the .PATH statement first as in all other libc Makefile.inc's.

Changed all paths to be relative to src/lib instead of src/lib/libc
so that all these makefiles can be used to build libc_r too.

Added .if ${LIB} == "c" tests to restrict man page builds to libc
to avoid needlessly building them with libc_r too.

Split libc Makefile into Makefile and Makefile.inc to allow the
libc_r Makefile to include Makefile.inc too.

Restored [u]cmpdi2.c which are needed for switching on [unsigned] long
long values.

Removed cmpdi2.c from ${SRCS}. I think it is no more needed than ucmpdi2.

Restored order in ${SRCS}.

limit the number of functions we pull in for 'i386'.
I still belive this stuff should go back into gcc.

This commit was generated by cvs2svn to compensate for changes in r1573,
which included commits to RCS files with non-trunk default branches.

BSD 4.4 Lite Lib Sources