Date: Mon, 16 Jul 2018 05:36:42 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r336332 - stable/11/contrib/llvm/tools/clang/lib/Driver/ToolChains Message-ID: <201807160536.w6G5agvI061195@repo.freebsd.org>
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Author: dim Date: Mon Jul 16 05:36:42 2018 New Revision: 336332 URL: https://svnweb.freebsd.org/changeset/base/336332 Log: MFC r336227: Pull in r336008 from upstream clang trunk: Request init/fini array on FreeBSD 12 and later Summary: It seems a bad idea to change the default in the middle of a release branch due to possible changes in global ctor / dtor ordering between .ctors and .init_array. With FreeBSD 11.0's release imminent lets change the default now for FreeBSD 12 (the current development stream) and later. FreeBSD rtld has supported .init_array / .fini_array for many years. As of Jan 1 2017 all supported FreeBSD releases and branches will have support. Reviewers: dim, brooks, arichardson Reviewed By: dim, brooks, arichardson Subscribers: bsdjhb, krytarowski, emaste, cfe-commits Differential Revision: https://reviews.llvm.org/D24867 Requested by: jhb Modified: stable/11/contrib/llvm/tools/clang/lib/Driver/ToolChains/Gnu.cpp Directory Properties: stable/11/ (props changed) Modified: stable/11/contrib/llvm/tools/clang/lib/Driver/ToolChains/Gnu.cpp ============================================================================== --- stable/11/contrib/llvm/tools/clang/lib/Driver/ToolChains/Gnu.cpp Mon Jul 16 05:35:39 2018 (r336331) +++ stable/11/contrib/llvm/tools/clang/lib/Driver/ToolChains/Gnu.cpp Mon Jul 16 05:36:42 2018 (r336332) @@ -2375,6 +2375,8 @@ void Generic_ELF::addClangTargetOptions(const ArgList bool UseInitArrayDefault = getTriple().getArch() == llvm::Triple::aarch64 || getTriple().getArch() == llvm::Triple::aarch64_be || + (getTriple().getOS() == llvm::Triple::FreeBSD && + getTriple().getOSMajorVersion() >= 12) || (getTriple().getOS() == llvm::Triple::Linux && ((!GCCInstallation.isValid() || !V.isOlderThan(4, 7, 0)) || getTriple().isAndroid())) ||
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