Date: Fri, 29 Apr 2022 12:51:12 -0700 From: Mark Millard <marklmi@yahoo.com> To: Steve Kargl <sgk@troutmask.apl.washington.edu>, freebsd-current <freebsd-current@freebsd.org> Subject: Re: Profiled libraries on freebsd-current Message-ID: <CDB73C3B-B56C-4C17-857D-EB56BEC3E323@yahoo.com> In-Reply-To: <B1FD9D1B-EE31-4114-8F05-E249283A2408@yahoo.com> References: <B1FD9D1B-EE31-4114-8F05-E249283A2408@yahoo.com>
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On 2022-Apr-29, at 12:38, Mark Millard <marklmi@yahoo.com> wrote: > = https://cgit.freebsd.org/src/commit/?id=3D175841285e289edebb6603da39f02549= 521ce950 > says the following (later), but first I quote the part tbat dirves the > interpretation: >=20 > QUOTE > Clang's -pg support and mcount() remain, so building with -pg can = still > be used on code that the user builds; we just do not provide prebuilt > libraries compiled with -pg. > END QUOTE >=20 > No WITH_PROFILE options means no "prebuilt libraries compiled with = -pg". >=20 >=20 > The overall notice was: >=20 > author Ed Maste <emaste@FreeBSD.org> 2021-06-27 17:21:26 = +0000 > committer Ed Maste <emaste@FreeBSD.org> 2021-06-28 15:36:59 = +0000 > commit 175841285e289edebb6603da39f02549521ce950 (patch) > tree 9c2d3b05546961457bb18faeebd2302a25559b49 > parent 243b95978debac3db06df6d26ca9f8d84f6cbd83 (diff) > download src-175841285e289edebb6603da39f02549521ce950.tar.gz > src-175841285e289edebb6603da39f02549521ce950.zip >=20 > Add deprecation notice for WITH_PROFILE option >=20 > As discussed on freebsd-current [1] and freebsd-arch [2] and review > D30833, FreeBSD 14 will ship without the _p.a libraries built with = -pg. > Both upstream and base system (in commit b762974cf4b9) Clang have been > modified to remove the special case for linking against these = libraries. >=20 > Clang's -pg support and mcount() remain, so building with -pg can = still > be used on code that the user builds; we just do not provide prebuilt > libraries compiled with -pg. A similar change is still needed for = GCC. >=20 > [1] =20 > = https://lists.freebsd.org/pipermail/freebsd-current/2020-January/075105.ht= ml >=20 > [2]=20 > https://lists.freebsd.org/archives/freebsd-arch/2021-June/000016.html >=20 >=20 > MFC after: 1 week > Sponsored by: The FreeBSD Foundation > END QUOTE >=20 I probably should have been explicit: the actual removal of WITH_PROFILE has not happened yet. So testing attempts to use it are not yet expected to have the new behavior yet. =3D=3D=3D Mark Millard marklmi at yahoo.com
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