From a1ffc2fe9ce54a498c410dcab86495569dbaa7cc Mon Sep 17 00:00:00 2001 From: Piotr Kubaj Date: Fri, 17 Feb 2023 00:49:43 +0100 Subject: llvm: make sure to use ELFv2 ABI on powerpc64 Currently LLVM is more or less set up to use ELFv2, but it still defaults to ELFv1 in some places. This causes lld to generate broken binaries when used with LTO. PR: 269455 Approved by: dim MFC after: 3 days --- contrib/llvm-project/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'contrib/llvm-project/llvm/lib') diff --git a/contrib/llvm-project/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/contrib/llvm-project/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp index fe396cbfc011..a9bb96d47c7e 100644 --- a/contrib/llvm-project/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp +++ b/contrib/llvm-project/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp @@ -231,8 +231,11 @@ static PPCTargetMachine::PPCABI computeTargetABI(const Triple &TT, assert(Options.MCOptions.getABIName().empty() && "Unknown target-abi option!"); - if (TT.isMacOSX()) + if (TT.isMacOSX()) { return PPCTargetMachine::PPC_ABI_UNKNOWN; + } else if (TT.isOSFreeBSD() && TT.getArch() == Triple::ppc64 && (TT.getOSMajorVersion() == 0 || TT.getOSMajorVersion() >= 13)) { + return PPCTargetMachine::PPC_ABI_ELFv2; + } switch (TT.getArch()) { case Triple::ppc64le: -- cgit v1.2.3