src/lib/libc/inet, branch releng/14.3 FreeBSD source tree libc: Remove empty comments in Symbol.map 2023-12-13T22:08:13+00:00 Brooks Davis brooks@FreeBSD.org 2023-11-15T17:51:03+00:00 695639d2f4e1d618ffa10cf44a91db6dddf0709f These were left over from $FreeBSD$ removal. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D42612 (cherry picked from commit 1ca63a8219b88b752b064d19bd3428c61dbcf1f9) 
These were left over from $FreeBSD$ removal.

Reviewed by:	emaste
Differential Revision:	https://reviews.freebsd.org/D42612

(cherry picked from commit 1ca63a8219b88b752b064d19bd3428c61dbcf1f9)
libc: Purge unneeded cdefs.h 2023-11-27T04:20:09+00:00 Warner Losh imp@FreeBSD.org 2023-11-01T22:43:37+00:00 4025b5b527c870cf095ac9531764f4e4d3feaec2 These sys/cdefs.h are not needed. Purge them. They are mostly left-over from the $FreeBSD$ removal. A few in libc are still required for macros that cdefs.h defines. Keep those. Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D42385 (cherry picked from commit 559a218c9b257775fb249b67945fe4a05b7a6b9f) 
These sys/cdefs.h are not needed. Purge them. They are mostly left-over
from the $FreeBSD$ removal. A few in libc are still required for macros
that cdefs.h defines. Keep those.

Sponsored by:		Netflix
Differential Revision:	https://reviews.freebsd.org/D42385

(cherry picked from commit 559a218c9b257775fb249b67945fe4a05b7a6b9f)
Remove $FreeBSD$: one-line sh pattern 2023-08-16T17:55:03+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:55:03+00:00 d0b2dbfa0ecf2bbc9709efc5e20baf8e4b44bbbf Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ 
Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
Remove $FreeBSD$: one-line .c pattern 2023-08-16T17:54:42+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:54:42+00:00 1d386b48a555f61cb7325543adbbb5c3f3407a66 Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/ 
Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
Remove $FreeBSD$: one-line .h pattern 2023-08-16T17:54:23+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:54:23+00:00 42b388439bd3795e09258c57a74ce9eec3651c7b Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/ 
Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/
libc: fix cases of undefined behavior. 2018-08-07T15:24:19+00:00 Pedro F. Giffuni pfg@FreeBSD.org 2018-08-07T15:24:19+00:00 fee1489eb14e022d52bea01ff4399bc6d7db3015 These were found by the Undefined Behavious GsoC project at NetBSD: Avoid undefined behavior in ftok(3) Do not change the signedness bit with a left shift operation. Cast to unsigned integer to prevent this. ftok.c:56:10, left shift of 123456789 by 24 places cannot be represented in type 'int' ftok.c:56:10, left shift of 4160 by 24 places cannot be represented in type 'int' Avoid undefined behavior in an inet_addr.c Do not change the signedness bit with a left shift operation. Cast to unsigned integer to prevent this. inet_addr.c:218:20, left shift of 131 by 24 places cannot be represented in type 'int' Detected with micro-UBSan in the user mode. Obtained from: NetBSD MFC after: 2 weeks 
These were found by the Undefined Behavious  GsoC project at NetBSD:

Avoid undefined behavior in ftok(3)

Do not change the signedness bit with a left shift operation.
Cast to unsigned integer to prevent this.

ftok.c:56:10, left shift of 123456789 by 24 places cannot be represented
in type 'int'
ftok.c:56:10, left shift of 4160 by 24 places cannot be represented in
type 'int'

Avoid undefined behavior in an inet_addr.c

Do not change the signedness bit with a left shift operation.
Cast to unsigned integer to prevent this.

inet_addr.c:218:20, left shift of 131 by 24 places cannot be represented
in type 'int'

Detected with micro-UBSan in the user mode.

Obtained from:	NetBSD
MFC after:	2 weeks
SPDX: license IDs for some ISC-related files. 2017-12-08T15:57:29+00:00 Pedro F. Giffuni pfg@FreeBSD.org 2017-12-08T15:57:29+00:00 6e778a7efdc0e804471750157f6bacd1ef7d1580 






General further adoption of SPDX licensing ID tags.
2017-11-20T19:49:47+00:00

Pedro F. Giffuni
pfg@FreeBSD.org

2017-11-20T19:49:47+00:00

8a16b7a18f5d0b031f09832fd7752fba717e2a97

Mainly focus on files that use BSD 3-Clause license.

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.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.





Mainly focus on files that use BSD 3-Clause license.

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.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.







libc: remove use of archaic __P() macro
2017-03-30T01:03:07+00:00

Ed Maste
emaste@FreeBSD.org

2017-03-30T01:03:07+00:00

e3e9c656c9003719ecd29ca5b28aff7671de9117

Sponsored by:	The FreeBSD Foundation





Sponsored by:	The FreeBSD Foundation







Renumber copyright clause 4
2017-02-28T23:42:47+00:00

Warner Losh
imp@FreeBSD.org

2017-02-28T23:42:47+00:00

fbbd9655e5107c68e4e0146ff22b73d7350475bc

Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann <jschauma@stevens.edu>
Pull Request:	https://github.com/freebsd/freebsd/pull/96





Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann <jschauma@stevens.edu>
Pull Request:	https://github.com/freebsd/freebsd/pull/96