Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175006 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp
index 0b7ee34..ca90e0e 100644
--- a/lib/Object/COFFObjectFile.cpp
+++ b/lib/Object/COFFObjectFile.cpp
@@ -267,7 +267,7 @@
}
if (symb->StorageClass == COFF::IMAGE_SYM_CLASS_EXTERNAL)
- ret = ::toupper(ret);
+ ret = ::toupper(static_cast<unsigned char>(ret));
Result = ret;
return object_error::success;
diff --git a/lib/Object/MachOObjectFile.cpp b/lib/Object/MachOObjectFile.cpp
index a853618..eb1690e 100644
--- a/lib/Object/MachOObjectFile.cpp
+++ b/lib/Object/MachOObjectFile.cpp
@@ -273,7 +273,7 @@
}
if (Flags & (macho::STF_External | macho::STF_PrivateExtern))
- Char = toupper(Char);
+ Char = toupper(static_cast<unsigned char>(Char));
Result = Char;
return object_error::success;
}