fix a minor fixme. When building with SL and later tools, the ".eh" symbols
don't need to be exported from the .o files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78892 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/DarwinTargetAsmInfo.cpp b/lib/Target/DarwinTargetAsmInfo.cpp
index c37b41b..a37bf18 100644
--- a/lib/Target/DarwinTargetAsmInfo.cpp
+++ b/lib/Target/DarwinTargetAsmInfo.cpp
@@ -13,9 +13,10 @@
//===----------------------------------------------------------------------===//
#include "llvm/Target/DarwinTargetAsmInfo.h"
+#include "llvm/ADT/Triple.h"
using namespace llvm;
-DarwinTargetAsmInfo::DarwinTargetAsmInfo() {
+DarwinTargetAsmInfo::DarwinTargetAsmInfo(const Triple &Triple) {
// Common settings for all Darwin targets.
// Syntax:
GlobalPrefix = "_";
@@ -47,13 +48,16 @@
HasDotTypeDotSizeDirective = false;
UsedDirective = "\t.no_dead_strip\t";
- // _foo.eh symbols are currently always exported so that the linker knows
- // about them. This is not necessary on 10.6 and later, but it
- // doesn't hurt anything.
- // FIXME: I need to get this from Triple.
- Is_EHSymbolPrivate = false;
+ // On Leoaprd (10.5 aka darwin9) and earlier, _foo.eh symbols must be exported
+ // so that the linker knows about them. This is not necessary on 10.6 and
+ // later, but it doesn't hurt anything.
+ if (Triple.getDarwinMajorNumber() >= 10)
+ Is_EHSymbolPrivate = false;
+
+ // Leopard (10.5 aka darwin9) and later support aligned common symbols.
+ COMMDirectiveTakesAlignment = Triple.getDarwinMajorNumber() >= 9;
+
GlobalEHDirective = "\t.globl\t";
SupportsWeakOmittedEHFrame = false;
-
}