diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2018-09-11 10:09:45 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2018-09-11 10:09:45 +0000 |
| commit | 36272db3cad448211389168cced4baac39a1a0d1 (patch) | |
| tree | e570502f0d6730e432657fc86304fa02a2de80fa /lib/Target/BPF/MCTargetDesc/BPFAsmBackend.cpp | |
| parent | 8568f9cb5af587ccee4088af3e2d617b3c30d403 (diff) | |
Notes
Diffstat (limited to 'lib/Target/BPF/MCTargetDesc/BPFAsmBackend.cpp')
| -rw-r--r-- | lib/Target/BPF/MCTargetDesc/BPFAsmBackend.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Target/BPF/MCTargetDesc/BPFAsmBackend.cpp b/lib/Target/BPF/MCTargetDesc/BPFAsmBackend.cpp index 6c255e9ef780..1822d8688fa2 100644 --- a/lib/Target/BPF/MCTargetDesc/BPFAsmBackend.cpp +++ b/lib/Target/BPF/MCTargetDesc/BPFAsmBackend.cpp @@ -10,6 +10,8 @@ #include "MCTargetDesc/BPFMCTargetDesc.h" #include "llvm/ADT/StringRef.h" #include "llvm/MC/MCAsmBackend.h" +#include "llvm/MC/MCAssembler.h" +#include "llvm/MC/MCContext.h" #include "llvm/MC/MCFixup.h" #include "llvm/MC/MCObjectWriter.h" #include "llvm/Support/EndianStream.h" @@ -71,7 +73,12 @@ void BPFAsmBackend::applyFixup(const MCAssembler &Asm, const MCFixup &Fixup, bool IsResolved, const MCSubtargetInfo *STI) const { if (Fixup.getKind() == FK_SecRel_4 || Fixup.getKind() == FK_SecRel_8) { - assert(Value == 0); + if (Value) { + MCContext &Ctx = Asm.getContext(); + Ctx.reportError(Fixup.getLoc(), + "Unsupported relocation: try to compile with -O2 or above, " + "or check your static variable usage"); + } } else if (Fixup.getKind() == FK_Data_4) { support::endian::write<uint32_t>(&Data[Fixup.getOffset()], Value, Endian); } else if (Fixup.getKind() == FK_Data_8) { |