diff options
Diffstat (limited to 'lld/COFF/Writer.cpp')
| -rw-r--r-- | lld/COFF/Writer.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lld/COFF/Writer.cpp b/lld/COFF/Writer.cpp index 9729c6938ec8..fcad7739d300 100644 --- a/lld/COFF/Writer.cpp +++ b/lld/COFF/Writer.cpp @@ -20,6 +20,7 @@ #include "lld/Common/Timer.h" #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/STLExtras.h" +#include "llvm/ADT/StringSet.h" #include "llvm/ADT/StringSwitch.h" #include "llvm/Support/BinaryStreamReader.h" #include "llvm/Support/Debug.h" @@ -1148,6 +1149,11 @@ void Writer::createSymbolAndStringTable() { continue; if ((sec->header.Characteristics & IMAGE_SCN_MEM_DISCARDABLE) == 0) continue; + if (config->warnLongSectionNames) { + warn("section name " + sec->name + + " is longer than 8 characters and will use a non-standard string " + "table"); + } sec->setStringTableOff(addEntryToStringTable(sec->name)); } @@ -1299,6 +1305,8 @@ template <typename PEHeaderTy> void Writer::writeHeader() { coff->Characteristics |= IMAGE_FILE_32BIT_MACHINE; if (config->dll) coff->Characteristics |= IMAGE_FILE_DLL; + if (config->driverUponly) + coff->Characteristics |= IMAGE_FILE_UP_SYSTEM_ONLY; if (!config->relocatable) coff->Characteristics |= IMAGE_FILE_RELOCS_STRIPPED; if (config->swaprunCD) @@ -1346,6 +1354,8 @@ template <typename PEHeaderTy> void Writer::writeHeader() { pe->SizeOfHeapCommit = config->heapCommit; if (config->appContainer) pe->DLLCharacteristics |= IMAGE_DLL_CHARACTERISTICS_APPCONTAINER; + if (config->driverWdm) + pe->DLLCharacteristics |= IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER; if (config->dynamicBase) pe->DLLCharacteristics |= IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE; if (config->highEntropyVA) @@ -1834,7 +1844,7 @@ void Writer::sortExceptionTable() { [](const Entry &a, const Entry &b) { return a.begin < b.begin; }); return; } - errs() << "warning: don't know how to handle .pdata.\n"; + lld::errs() << "warning: don't know how to handle .pdata.\n"; } // The CRT section contains, among other things, the array of function |