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From: "iains at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/97865] MACOSX_DEPLOY_TARGET needs to be updated Date: Tue, 17 Nov 2020 13:05:59 +0000 [thread overview] Message-ID: <bug-97865-4-BD0zfJadqR@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-97865-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97865 --- Comment #8 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to Jürgen Reuter from comment #4) > (In reply to Iain Sandoe from comment #3) > > I didn't have x86 Big Sur until the weekend - still working through things. > > 1/ > > > > The change you have keeps the default as $wl-undefined ${wl}dynamic_lookup, > > which is no longer ideal - Darwin [at least in GCC] should only use that as > > a conscious decision (when we know it's required) otherwise it just > > suppresses errors on missing symbols until runtime. > > I was trying it out on a regular Intel chip, not yet the new architecture. > It seems for libgfortran and gfirtran it is still needed. It's OK to need it (there are legitimate design reasons to do so) - however where that need exists, the -Wl,-undefined,dynamic_lookup should be applied to the specific configuration (with eyes open as to why, of course). Placing it in the libtool.m4 (and regenerating the configurations) applies it globally to everything in the GCC tree which isn't right.
next prev parent reply other threads:[~2020-11-17 13:05 UTC|newest] Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-16 20:49 [Bug target/97865] New: " juergen.reuter at desy dot de 2020-11-16 21:12 ` [Bug target/97865] " egallager at gcc dot gnu.org 2020-11-16 21:56 ` juergen.reuter at desy dot de 2020-11-17 9:58 ` iains at gcc dot gnu.org 2020-11-17 10:12 ` juergen.reuter at desy dot de 2020-11-17 10:32 ` iains at gcc dot gnu.org 2020-11-17 10:36 ` juergen.reuter at desy dot de 2020-11-17 10:49 ` iains at gcc dot gnu.org 2020-11-17 13:05 ` iains at gcc dot gnu.org [this message] 2020-11-17 14:04 ` juergen.reuter at desy dot de 2020-11-17 21:23 ` iains at gcc dot gnu.org 2020-11-17 21:24 ` iains at gcc dot gnu.org 2020-11-17 22:02 ` [Bug target/97865] libtool needs to be updated for Darwin20 joseph at codesourcery dot com 2020-11-17 22:09 ` iains at gcc dot gnu.org 2020-11-18 8:39 ` juergen.reuter at desy dot de 2020-11-18 19:31 ` iains at gcc dot gnu.org 2020-11-19 11:00 ` juergen.reuter at desy dot de 2020-11-19 11:37 ` juergen.reuter at desy dot de 2020-11-19 12:53 ` iains at gcc dot gnu.org 2020-11-19 12:57 ` iains at gcc dot gnu.org 2020-11-19 13:01 ` iains at gcc dot gnu.org 2020-11-19 13:10 ` iains at gcc dot gnu.org 2020-11-19 16:12 ` iains at gcc dot gnu.org 2020-11-19 19:50 ` juergen.reuter at desy dot de 2020-11-19 23:46 ` iains at gcc dot gnu.org 2020-11-25 20:49 ` iains at gcc dot gnu.org 2020-12-03 9:49 ` juergen.reuter at desy dot de 2020-12-03 9:53 ` iains at gcc dot gnu.org 2020-12-05 13:25 ` cvs-commit at gcc dot gnu.org 2020-12-06 18:41 ` juergen.reuter at desy dot de 2021-01-03 9:28 ` cvs-commit at gcc dot gnu.org 2021-05-01 13:08 ` cvs-commit at gcc dot gnu.org 2021-05-17 8:08 ` jakub at gcc dot gnu.org 2021-10-01 23:11 ` iains at gcc dot gnu.org
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