src/include/stdbool.h, branch release/13.4.0

Remove $FreeBSD$: two-line .h pattern

2023-08-23T17:43:21Z

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/ Similar commit in main: (cherry picked from commit b3e7694832e8)

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

2023-07-25T15:13:49Z

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix (cherry picked from commit 4d846d260e2b9a3d4d0a701462568268cbfe7a5b)

Remove obsolete check for GCC < 3 and support for Intel Compiler

2020-10-24T23:21:06Z

We no longer support old versions of GCC. Remove this check by assuming it's false. That will make the entire expression false. Also remove support for Intel compiler, it's badly bitrotted. Technically, this removes support for C89 and K&R from compilers that don't define _Bool in those compilation environments as well. I'm unaware of any working compiler today for which that would be relevant (pcc has it and tcc sadly isn't working for other reasons), though if one pops up in ports, I'll work to resolve the issue.

include: General further adoption of SPDX licensing ID tags.

2017-11-25T17:09:43Z

Mainly focus on files that use BSD 2-Clause license, however the tool I was using mis-identified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.

Remove unneeded guard.

2011-12-25T20:15:41Z

There is no reason why needs an include guard. It is already protected by __bool_true_false_are_defined.

- Define true and false in sys/types.h for _KERNEL consumers, and

2011-12-12T18:44:17Z

typedef bool. Due to macro expansion it seemed better to use a typedef for kernel consumers (specifically ofed won't compile without more changes if a define is used). - should also not re-define bool/true/false if they are defined by . It would probably be a programming error to define _KERNEL for user-space code, but downstream consumers like Isilon have already been including in kernel sources, and this protects that usage. - sizeof(_Bool) is not necessarily the same as sizeof(int), so kernel modules should be rebuild with this change. Bump __FreeBSD_version. MFC after: 2 weeks Sponsored by: Isilon Systems, LLC

The Intel C/C++ compiler doesn't require a typedef for _Bool when compiling

2005-02-19T13:47:33Z

C source so don't declare one when using the GCC-compatibility (defaulting to GCC 2.95.0) of ICC. Submitted by: netchild MFC after: 1 week

add a check for GNUC < 3 to typedef bool because gcc 3 always seems to

2002-08-16T07:33:14Z

define it. Suggested by: tjr

Guard definitions for use with C++ code.

2002-06-19T06:04:37Z

Submitted by: Ed Hall

Remove comment, which didn't even help anyway.

2001-08-13T13:29:29Z

Submitted by: bde, long ago