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rustc: Handle linker diagnostic from LLVM

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Previously linker diagnostic were being hidden when two modules were linked
together but failed to link. This commit fixes the situation by ensuring that we
have a diagnostic handler installed and also adds support for handling linker
diagnostics.
This commit is contained in:
Alex Crichton 2018-07-17 16:20:51 -07:00
parent f89817997a
commit f0bceba669
8 changed files with 77 additions and 8 deletions
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3
src/rustllvm/RustWrapper.cpp
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@ -984,6 +984,7 @@ enum class LLVMRustDiagnosticKind {
OptimizationRemarkOther,
OptimizationFailure,
PGOProfile,
Linker,
};
static LLVMRustDiagnosticKind toRust(DiagnosticKind Kind) {
@ -1008,6 +1009,8 @@ static LLVMRustDiagnosticKind toRust(DiagnosticKind Kind) {
return LLVMRustDiagnosticKind::OptimizationRemarkAnalysisAliasing;
case DK_PGOProfile:
return LLVMRustDiagnosticKind::PGOProfile;
case DK_Linker:
return LLVMRustDiagnosticKind::Linker;
default:
return (Kind >= DK_FirstRemark && Kind <= DK_LastRemark)
? LLVMRustDiagnosticKind::OptimizationRemarkOther