diff options
Diffstat (limited to 'tools/driver')
| -rw-r--r-- | tools/driver/EmbeddedRunner.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/driver/EmbeddedRunner.cc b/tools/driver/EmbeddedRunner.cc index 7f0b763..8bfeccb 100644 --- a/tools/driver/EmbeddedRunner.cc +++ b/tools/driver/EmbeddedRunner.cc @@ -325,6 +325,12 @@ static llvm::Error defineRuntimeSymbols(llvm::orc::LLJIT &J) { ExecutorSymbolDef::fromPtr(&std::strtoll); #endif #ifdef _WIN32 + // Generated diagnostics write to stderr through __acrt_iob_func(2). The + // msvcrt DLL only exports __iob_func, so bind the host's shim directly. + Symbols[Intern("__acrt_iob_func")] = + ExecutorSymbolDef::fromPtr(&__acrt_iob_func); +#endif +#ifdef _WIN32 // The JIT-generated main references __main on MinGW; provide a no-op so // the host CRT is not initialized a second time. Symbols[Intern("__main")] = |