src/include/complex.h, branch releng/13.5

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spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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

Implementations of cexpl()

2021-11-10T19:36:20Z

PR: 216862 (cherry picked from commit 046e2d5db1e8afd2d09ea28e5d2a7550535d4b77)

msun: add ld80/ld128 powl, cpow, cpowf, cpowl from openbsd

2018-07-15T00:23:10Z

This corresponds to the latest status (hasn't changed in 9+ years) from openbsd of ld80/ld128 powl, and source cpowf, cpow, cpowl (the complex power functions for float complex, double complex, and long double complex) which are required for C99 compliance and were missing from FreeBSD. Also required for some numerical codes using complex numbered Hamiltonians. Thanks to jhb for tracking down the issue with making weak_reference compile on powerpc. When asked to review, bde said "I don't like it" - but provided no actionable feedback or superior implementations. Discussed with: jhb Submitted by: jmd Differential Revision: https://reviews.freebsd.org/D15919

Add implementations for clog(3), clogf(3), and clog(3).

2018-05-13T09:54:34Z

PR: 216863 Submitted by: bde, Steven G. Kargl MFC after: 2 weeks

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.

Add new catrigl.c (r313761) APIs to include/complex.h

2017-02-18T21:08:09Z

Reviewed by: bde, emaste Approved by: bde, emaste (src committers) Differential Revision: https://reviews.freebsd.org/D9615

I'm happy to finally commit stephen@'s implementations of cacos,

2013-05-30T04:49:26Z

cacosh, casin, casinh, catan, and catanh. Thanks to stephen@ and bde@ for working on these. Submitted by: stephen@ Reviewed by: bde

Add C11 macros CMPLX(), CMPLXF() and CMPLXL().

2013-05-25T18:55:55Z

Clang allows us to initialize complex numbers using an array initializer, casted to a complex type. GCC has a builtin called __builtin_complex().

Only use the static assertion when __generic is available.

2012-01-17T20:22:10Z

Reported by: tijl