diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2024-07-27 23:34:35 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2024-10-23 18:26:01 +0000 |
| commit | 0fca6ea1d4eea4c934cfff25ac9ee8ad6fe95583 (patch) | |
| tree | 6cf5ab1f05330c6773b1f3f64799d56a9c7a1faa /contrib/llvm-project/llvm/lib/Object/OffloadBinary.cpp | |
| parent | 6b9f7133aba44189d9625c352bc2c2a59baf18ef (diff) | |
| parent | ac9a064cb179f3425b310fa2847f8764ac970a4d (diff) | |
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Object/OffloadBinary.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Object/OffloadBinary.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/contrib/llvm-project/llvm/lib/Object/OffloadBinary.cpp b/contrib/llvm-project/llvm/lib/Object/OffloadBinary.cpp index bfc35e41fe65..89dc12551494 100644 --- a/contrib/llvm-project/llvm/lib/Object/OffloadBinary.cpp +++ b/contrib/llvm-project/llvm/lib/Object/OffloadBinary.cpp @@ -83,7 +83,7 @@ Error extractFromObject(const ObjectFile &Obj, if (!NameOrErr) return NameOrErr.takeError(); - if (!NameOrErr->equals(".llvm.offloading")) + if (!NameOrErr->starts_with(".llvm.offloading")) continue; } @@ -189,7 +189,10 @@ OffloadBinary::create(MemoryBufferRef Buf) { return errorCodeToError(object_error::parse_failed); if (TheHeader->Size > Buf.getBufferSize() || - TheHeader->EntryOffset > TheHeader->Size - sizeof(Entry) || + TheHeader->Size < sizeof(Entry) || TheHeader->Size < sizeof(Header)) + return errorCodeToError(object_error::unexpected_eof); + + if (TheHeader->EntryOffset > TheHeader->Size - sizeof(Entry) || TheHeader->EntrySize > TheHeader->Size - sizeof(Header)) return errorCodeToError(object_error::unexpected_eof); @@ -355,6 +358,10 @@ bool object::areTargetsCompatible(const OffloadFile::TargetID &LHS, if (LHS.first != RHS.first) return false; + // If the architecture is "all" we assume it is always compatible. + if (LHS.second == "generic" || RHS.second == "generic") + return true; + // Only The AMDGPU target requires additional checks. llvm::Triple T(LHS.first); if (!T.isAMDGPU()) |
