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| author | Parth Sane <parthsane@gmail.com> | 2019-12-02 17:52:45 +0530 |
|---|---|---|
| committer | Parth Sane <parthsane@gmail.com> | 2019-12-03 14:44:14 +0530 |
| commit | 54b206034fe50b2234ab8ddb15214f723fe8d951 (patch) | |
| tree | bec85b917497520836a6dba7e2c9242bfbf4b7ec /src/rustllvm/PassWrapper.cpp | |
| parent | 4af3ee8ee2a2bc1286b021db7600ba990359cf3f (diff) | |
| download | rust-54b206034fe50b2234ab8ddb15214f723fe8d951.tar.gz rust-54b206034fe50b2234ab8ddb15214f723fe8d951.zip | |
Change linker for x86_64-fortanix-unknown-sgx to rust-lld
For SGX, the relocation using the relocation table is done by the code in rust/src/libstd/sys/sgx/abi/reloc.rs and this code should not require relocation. Setting RelaxELFRelocations flag if allows this to happen, hence adding a Target Option for it.
Diffstat (limited to 'src/rustllvm/PassWrapper.cpp')
| -rw-r--r-- | src/rustllvm/PassWrapper.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/rustllvm/PassWrapper.cpp b/src/rustllvm/PassWrapper.cpp index a116ed282ac..b7f8e835909 100644 --- a/src/rustllvm/PassWrapper.cpp +++ b/src/rustllvm/PassWrapper.cpp @@ -393,7 +393,8 @@ extern "C" LLVMTargetMachineRef LLVMRustCreateTargetMachine( bool TrapUnreachable, bool Singlethread, bool AsmComments, - bool EmitStackSizeSection) { + bool EmitStackSizeSection, + bool RelaxELFRelocations) { auto OptLevel = fromRust(RustOptLevel); auto RM = fromRust(RustReloc); @@ -418,6 +419,7 @@ extern "C" LLVMTargetMachineRef LLVMRustCreateTargetMachine( Options.MCOptions.AsmVerbose = AsmComments; Options.MCOptions.PreserveAsmComments = AsmComments; Options.MCOptions.ABIName = ABIStr; + Options.RelaxELFRelocations = RelaxELFRelocations; if (TrapUnreachable) { // Tell LLVM to codegen `unreachable` into an explicit trap instruction. |