git: bf2378688d27 - releng/13.1 - Merge LLVM commit c03fdd340356 to fix lang/rust on powerpc
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Date: Mon, 28 Mar 2022 14:15:59 UTC
The branch releng/13.1 has been updated by pkubaj (ports committer): URL: https://cgit.FreeBSD.org/src/commit/?id=bf2378688d276903dc63437758af7962dad2ccd5 commit bf2378688d276903dc63437758af7962dad2ccd5 Author: Piotr Kubaj <pkubaj@FreeBSD.org> AuthorDate: 2022-03-24 00:30:44 +0000 Commit: Piotr Kubaj <pkubaj@FreeBSD.org> CommitDate: 2022-03-28 14:15:32 +0000 Merge LLVM commit c03fdd340356 to fix lang/rust on powerpc Without it building rust fails with: ld: error: CallSiteSplitting.cpp:(function llvm::SmallVectorImpl<std::__1::pair<llvm::BasicBlock*, llvm::SmallVector<std::__1::pair<llvm::ICmpInst*, unsigned int>, 2u> > >::operator=(llvm::SmallVectorImpl<std::__1::pair<llvm::BasicBlock*, llvm::SmallVector<std::__1::pair<llvm::ICmpInst*, unsigned int>, 2u> > >&&): .text._ZN4llvm15SmallVectorImplINSt3__14pairIPNS_10BasicBlockENS_11SmallVectorINS2_IPNS_8ICmpInstEjEELj2EEEEEEaSEOSB_+0xB0): relocation R_PPC_PLTREL24 out of range: -33582208 is not in [-33554432, 33554431] Reviewed by: dim Approved by: re (gjb) Differential Revision: https://reviews.freebsd.org/D34652 MFC after: 3 days (cherry picked from commit 9b597132aea7d75810ca90258022f81d07971444) (cherry picked from commit 56a4f560d429188625de4075983ec380bf8f7057) --- contrib/llvm-project/lld/ELF/Relocations.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/contrib/llvm-project/lld/ELF/Relocations.cpp b/contrib/llvm-project/lld/ELF/Relocations.cpp index 537859f9e0b5..eb3d115266a6 100644 --- a/contrib/llvm-project/lld/ELF/Relocations.cpp +++ b/contrib/llvm-project/lld/ELF/Relocations.cpp @@ -1966,7 +1966,8 @@ std::pair<Thunk *, bool> ThunkCreator::getThunk(InputSection *isec, // out in the relocation addend. We compensate for the PC bias so that // an Arm and Thumb relocation to the same destination get the same keyAddend, // which is usually 0. - int64_t keyAddend = rel.addend + getPCBias(rel.type); + const int64_t pcBias = getPCBias(rel.type); + const int64_t keyAddend = rel.addend + pcBias; // We use a ((section, offset), addend) pair to find the thunk position if // possible so that we create only one thunk for aliased symbols or ICFed @@ -1985,7 +1986,7 @@ std::pair<Thunk *, bool> ThunkCreator::getThunk(InputSection *isec, if (isThunkSectionCompatible(isec, t->getThunkTargetSym()->section) && t->isCompatibleWith(*isec, rel) && target->inBranchRange(rel.type, src, - t->getThunkTargetSym()->getVA(rel.addend))) + t->getThunkTargetSym()->getVA(-pcBias))) return std::make_pair(t, false); // No existing compatible Thunk in range, create a new one