Implement support for -nostdc++. Fixes PR6446.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99417 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index cd749d2..9f5bced 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -82,7 +82,8 @@
/// AddDefaultSystemIncludePaths - Adds the default system include paths so
/// that e.g. stdio.h is found.
void AddDefaultSystemIncludePaths(const LangOptions &Lang,
- const llvm::Triple &triple);
+ const llvm::Triple &triple,
+ bool UseStandardCXXIncludes);
/// Realize - Merges all search path lists into one list and send it to
/// HeaderSearch.
@@ -594,8 +595,9 @@
}
void InitHeaderSearch::AddDefaultSystemIncludePaths(const LangOptions &Lang,
- const llvm::Triple &triple) {
- if (Lang.CPlusPlus)
+ const llvm::Triple &triple,
+ bool UseStandardCXXIncludes) {
+ if (Lang.CPlusPlus && UseStandardCXXIncludes)
AddDefaultCPlusPlusIncludePaths(triple);
AddDefaultCIncludePaths(triple);
@@ -765,7 +767,8 @@
}
if (HSOpts.UseStandardIncludes)
- Init.AddDefaultSystemIncludePaths(Lang, Triple);
+ Init.AddDefaultSystemIncludePaths(Lang, Triple,
+ HSOpts.UseStandardCXXIncludes);
Init.Realize();
}