src/sys/arm64/include/float.h, branch release/14.3.0

sys: Remove $FreeBSD$: one-line .h pattern

2023-08-16T17:54:18Z

Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/

arm64 lib32: prepare arm64 headers to redirect to arm

2023-07-25T23:59:26Z

In order to compile lib32 libraries and other 32-bit code on arm64, needs to be redirected to an arm header rather than arm64 when building with -m32. Ifdef the arm64 headers that are installed in /usr/include/machine and used by user-level software (including references from /usr/include/*.h) so that if __arm__ is defined when including the arm64 version, is included rather than using the rest of the file's contents. Some arm headers had no arm64 equivalent; headers were added just to do the redirection. These files use #error if __arm__ is not defined to guard against confusion. Also add an include/arm Makefile, and modify Makefiles as needed to install everything, including the arm files in /usr/include/arm. fenv.h comes from lib/msun/arm/fenv.h. The new arm64 headers are: acle-compat.h cpuinfo.h sysreg.h Reviewed by: jrtc27, imp Differential Revision: https://reviews.freebsd.org/D40944

Rationalize BSD license on sys/*/include/float.h

2015-08-05T17:05:35Z

Remove the advertising clause from the Regents of the University of California's license, per the letter dated July 22, 1999. Update clause numbering.

Renumber clauses to avoid missing 3

2015-03-23T16:04:04Z

Add the start of the arm64 machine headers. This is the subset needed to

2015-03-23T11:54:56Z

start getting userland libraries building. Reviewed by: imp Sponsored by: The FreeBSD Foundation