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author | Dimitry Andric <dimitry@andric.com> | 2019-09-18 20:58:03 +0000 |
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committer | Dimitry Andric <dimitry@andric.com> | 2019-09-18 20:58:03 +0000 |
commit | 78c32e2a6a61df2fac2a52dc867a204a0b0e9b23 (patch) | |
tree | e6044bda3d906227654b3a3dd3cba8a4cfe099d8 | |
parent | 358084ecfd0201984272d1dd69d3acad51154d02 (diff) | |
download | clang-78c32e2a6a61df2fac2a52dc867a204a0b0e9b23.tar.gz |
On PowerPC, Secure-PLT by default for FreeBSD 13 and higher
Summary:
In https://svnweb.freebsd.org/changeset/base/349351, FreeBSD 13 and
higher transitioned to Secure-PLT for PowerPC. This part contains the
changes in clang's PPC architecture defaults.
Reviewers: emaste, jhibbits, hfinkel
Reviewed By: jhibbits
Subscribers: wuzish, nemanjai, krytarowski, kbarton, MaskRay, jsji, shchenz, steven.zhang, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67119
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@372261 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Driver/ToolChains/Arch/PPC.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Driver/ToolChains/Arch/PPC.cpp b/lib/Driver/ToolChains/Arch/PPC.cpp index 30f1a0d902..59ff7cbc78 100644 --- a/lib/Driver/ToolChains/Arch/PPC.cpp +++ b/lib/Driver/ToolChains/Arch/PPC.cpp @@ -115,7 +115,8 @@ ppc::ReadGOTPtrMode ppc::getPPCReadGOTPtrMode(const Driver &D, const llvm::Tripl const ArgList &Args) { if (Args.getLastArg(options::OPT_msecure_plt)) return ppc::ReadGOTPtrMode::SecurePlt; - if (Triple.isOSNetBSD() || Triple.isOSOpenBSD() || Triple.isMusl()) + if ((Triple.isOSFreeBSD() && Triple.getOSMajorVersion() >= 13) || + Triple.isOSNetBSD() || Triple.isOSOpenBSD() || Triple.isMusl()) return ppc::ReadGOTPtrMode::SecurePlt; else return ppc::ReadGOTPtrMode::Bss; |