From nobody Sat Apr 30 06:13:36 2022 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 3C0D61AA9A22 for ; Sat, 30 Apr 2022 06:13:46 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.95.76.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "troutmask", Issuer "troutmask" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4KqzZK02S6z3rYj for ; Sat, 30 Apr 2022 06:13:44 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) by troutmask.apl.washington.edu (8.16.1/8.16.1) with ESMTPS id 23U6DamS023502 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Fri, 29 Apr 2022 23:13:36 -0700 (PDT) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.16.1/8.16.1/Submit) id 23U6DaRa023501; Fri, 29 Apr 2022 23:13:36 -0700 (PDT) (envelope-from sgk) Date: Fri, 29 Apr 2022 23:13:36 -0700 From: Steve Kargl To: Mark Millard Cc: freebsd-current Subject: Re: Profiled libraries on freebsd-current Message-ID: Reply-To: sgk@troutmask.apl.washington.edu References: <54761641-8AD3-44A6-8620-F1341ED9AB56@yahoo.com> List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <54761641-8AD3-44A6-8620-F1341ED9AB56@yahoo.com> X-Rspamd-Queue-Id: 4KqzZK02S6z3rYj X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=washington.edu (policy=none); spf=none (mx1.freebsd.org: domain of sgk@troutmask.apl.washington.edu has no SPF policy when checking 128.95.76.21) smtp.mailfrom=sgk@troutmask.apl.washington.edu X-Spamd-Result: default: False [0.20 / 15.00]; HAS_REPLYTO(0.00)[sgk@troutmask.apl.washington.edu]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; R_SPF_NA(0.00)[no SPF record]; NEURAL_SPAM_SHORT(1.00)[1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_ADDR_EQ_FROM(0.00)[]; NEURAL_SPAM_MEDIUM(0.20)[0.202]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; MLMMJ_DEST(0.00)[freebsd-current]; FREEMAIL_TO(0.00)[yahoo.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:73, ipnet:128.95.0.0/16, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DMARC_POLICY_SOFTFAIL(0.10)[washington.edu : No valid SPF, No valid DKIM,none] X-ThisMailContainsUnwantedMimeParts: N On Fri, Apr 29, 2022 at 02:54:17PM -0700, Mark Millard wrote: > On 2022-Apr-29, at 13:12, Steve Kargl wrote: > > > The evenual absence of libc_p.a and libm_p.a will break GCC's > > -pg option in GCC. One will then need to know how to change the > > GCC source or install symlinks for to point *_p.a a the *.a libs. > > > > src/tree/tools/build/mk/OptionalObsoleteFiles.inc shows the > following that does include those 2 files as ones considered > obsolete (i.e., to be removed) by WITHOUT_PROFILE: > (snip) > > I expect that this is part of the mechanism that will > ultimately remove those then-out-of-date files from > systems when WITH_PROFILE is no longer supported. > > Metion was made of "[a] similar change is still needed > for GCC" --but I've no clue of the details or status. > Therein lies the problem. None of the people pushing the removal of WITH[OUT]_PROFILE have submitted a patch to fix GCC. Anyone installing a lang/gccXXX port will be met with errors when using -pg. -- Steve