diff options
| author | Joerg Sonnenberger <joerg@bec.de> | 2019-10-21 23:35:33 +0000 |
|---|---|---|
| committer | Joerg Sonnenberger <joerg@bec.de> | 2019-10-21 23:35:33 +0000 |
| commit | 36a094aaa20f6951a530e9bf0250d9afcf8a341b (patch) | |
| tree | e8ea36abaaa0242340562e17ce6c2e7753a65696 /lib | |
| parent | 5d899f7d95c13ea08fae3aba3280a902f2834e23 (diff) | |
Fix -fuse-init-array decision logic on NetBSD
For NetBSD 9 and later, it is the default. On older versions, only ARM
and AArch64 use it by default.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@375468 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Driver/ToolChains/NetBSD.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/lib/Driver/ToolChains/NetBSD.cpp b/lib/Driver/ToolChains/NetBSD.cpp index af6720d159..4051422041 100644 --- a/lib/Driver/ToolChains/NetBSD.cpp +++ b/lib/Driver/ToolChains/NetBSD.cpp @@ -489,10 +489,23 @@ SanitizerMask NetBSD::getSupportedSanitizers() const { return Res; } -void NetBSD::addClangTargetOptions(const ArgList &, +void NetBSD::addClangTargetOptions(const ArgList &DriverArgs, ArgStringList &CC1Args, Action::OffloadKind) const { const SanitizerArgs &SanArgs = getSanitizerArgs(); if (SanArgs.hasAnySanitizer()) CC1Args.push_back("-D_REENTRANT"); + + unsigned Major, Minor, Micro; + getTriple().getOSVersion(Major, Minor, Micro); + bool UseInitArrayDefault = + Major >= 9 || Major == 0 || + getTriple().getArch() == llvm::Triple::aarch64 || + getTriple().getArch() == llvm::Triple::aarch64_be || + getTriple().getArch() == llvm::Triple::arm || + getTriple().getArch() == llvm::Triple::armeb; + + if (DriverArgs.hasFlag(options::OPT_fuse_init_array, + options::OPT_fno_use_init_array, UseInitArrayDefault)) + CC1Args.push_back("-fuse-init-array"); } |