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Hermes SMTP Server) with ESMTPA ID 85a74fc7d5b3965f6d1fb92a2470ade1; Thu, 22 Feb 2024 18:16:41 +0000 (UTC) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable 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 (Mac OS X Mail 16.0 \(3774.400.31\)) Subject: Re: sanitizers broken (was RE: libc/libsys split coming soon) [errno in libsys: any analogy to __elf_aux_vector ?] Message-Id: <2ED630A9-F4A3-44EE-A35C-ED81F2EAF8BC@yahoo.com> Date: Thu, 22 Feb 2024 10:16:30 -0800 To: Brooks Davis , Konstantin Belousov , FreeBSD Current X-Mailer: Apple Mail (2.3774.400.31) References: <2ED630A9-F4A3-44EE-A35C-ED81F2EAF8BC.ref@yahoo.com> X-Rspamd-Queue-Id: 4TghDY6g2pz4cdX X-Spamd-Bar: --- X-Spamd-Result: default: False [-4.00 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; TO_DN_ALL(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; FREEMAIL_TO(0.00)[FreeBSD.org,gmail.com,freebsd.org]; DWL_DNSWL_NONE(0.00)[yahoo.com:dkim]; FREEMAIL_FROM(0.00)[yahoo.com]; DKIM_TRACE(0.00)[yahoo.com:+]; FROM_HAS_DN(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[98.137.69.30:from]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; MID_RHS_MATCH_FROM(0.00)[]; RWL_MAILSPIKE_POSSIBLE(0.00)[98.137.69.30:from]; APPLE_MAILER_COMMON(0.00)[]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/20, country:US]; RCVD_VIA_SMTP_AUTH(0.00)[]; SUBJECT_HAS_QUESTION(0.00)[] Brooks Davis wrote on Date: Thu, 22 Feb 2024 02:03:09 UTC : > On Thu, Feb 22, 2024 at 02:57:13AM +0200, Konstantin Belousov wrote: > > On Wed, Feb 21, 2024 at 08:20:25PM +0000, Brooks Davis wrote: > > > That's probably worth a shot. Static linking will work anyway = because > > > libc.a in effect embeds libsys to retain compatability. > > Please do not add libsys.so to the ABI. Right now it is an = implementation > > detail of libthr and libc, and it is preferable to not change it, at = least > > not yet, and definitely not to solve some minor internal issues. >=20 > Indeed, on further reflection I agree. Another option occured to me > which I intend to persue tomorrow: explicitly link the sanitizer .so > files with libsys. At least in the base system that should be straight > foward. Does the errno move to libsys have any problems similar to the __elf_aux_vector move to libsys --that might also lead to needing -lsys (for things as the are now)? For reference: = https://lists.freebsd.org/archives/dev-commits-src-main/2024-February/0220= 25.html =3D=3D=3D Mark Millard marklmi at yahoo.com