Fix bug #17104 - Target info for GNU/kFreeBSD were missing.
As a result, Clang doesn't define the pre-processor macros that are expected
on this platform.
Thanks to Robert Millan for the patch
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190048 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 89b116d..c8d70cb 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -278,6 +278,30 @@
}
};
+// GNU/kFreeBSD Target
+template<typename Target>
+class KFreeBSDTargetInfo : public OSTargetInfo<Target> {
+protected:
+ virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
+ MacroBuilder &Builder) const {
+ // GNU/kFreeBSD defines; list based off of gcc output
+
+ DefineStd(Builder, "unix", Opts);
+ Builder.defineMacro("__FreeBSD_kernel__");
+ Builder.defineMacro("__GLIBC__");
+ Builder.defineMacro("__ELF__");
+ if (Opts.POSIXThreads)
+ Builder.defineMacro("_REENTRANT");
+ if (Opts.CPlusPlus)
+ Builder.defineMacro("_GNU_SOURCE");
+ }
+public:
+ KFreeBSDTargetInfo(const std::string &triple)
+ : OSTargetInfo<Target>(triple) {
+ this->UserLabelPrefix = "";
+ }
+};
+
// Minix Target
template<typename Target>
class MinixTargetInfo : public OSTargetInfo<Target> {
@@ -5470,6 +5494,8 @@
return new BitrigI386TargetInfo(Triple);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<X86_32TargetInfo>(Triple);
+ case llvm::Triple::KFreeBSD:
+ return new KFreeBSDTargetInfo<X86_32TargetInfo>(Triple);
case llvm::Triple::Minix:
return new MinixTargetInfo<X86_32TargetInfo>(Triple);
case llvm::Triple::Solaris:
@@ -5509,6 +5535,8 @@
return new BitrigX86_64TargetInfo(Triple);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<X86_64TargetInfo>(Triple);
+ case llvm::Triple::KFreeBSD:
+ return new KFreeBSDTargetInfo<X86_64TargetInfo>(Triple);
case llvm::Triple::Solaris:
return new SolarisTargetInfo<X86_64TargetInfo>(Triple);
case llvm::Triple::MinGW32: