diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2023-09-11 18:37:24 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2023-12-08 17:35:11 +0000 |
| commit | 8a4dda33d67586ca2624f2a38417baa03a533a7f (patch) | |
| tree | ea87f69d4341b5a653c3747ebbdbedd7b41da233 /contrib/llvm-project/llvm/lib/Object/WasmObjectFile.cpp | |
| parent | 06c3fb2749bda94cb5201f81ffdb8fa6c3161b2e (diff) | |
| parent | 8092e001bcd76c0b9fec2311f3a515aa60d2ed07 (diff) | |
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Object/WasmObjectFile.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Object/WasmObjectFile.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Object/WasmObjectFile.cpp b/contrib/llvm-project/llvm/lib/Object/WasmObjectFile.cpp index a72242bc4ac2..11b9b579a8d7 100644 --- a/contrib/llvm-project/llvm/lib/Object/WasmObjectFile.cpp +++ b/contrib/llvm-project/llvm/lib/Object/WasmObjectFile.cpp @@ -268,7 +268,11 @@ static Error readSection(WasmSection &Section, WasmObjectFile::ReadContext &Ctx, Section.Offset = Ctx.Ptr - Ctx.Start; Section.Type = readUint8(Ctx); LLVM_DEBUG(dbgs() << "readSection type=" << Section.Type << "\n"); + // When reading the section's size, store the size of the LEB used to encode + // it. This allows objcopy/strip to reproduce the binary identically. + const uint8_t *PreSizePtr = Ctx.Ptr; uint32_t Size = readVaruint32(Ctx); + Section.HeaderSecSizeEncodingLen = Ctx.Ptr - PreSizePtr; if (Size == 0) return make_error<StringError>("zero length section", object_error::parse_failed); |