Introduce a new PragmaPack attribute, and use it for #pragma pack. The PackedAttr now only represents __attribute__((packed)).
This is necessary because #pragma pack and __attribute__((packed)) have different semantics. No functionality change yet, but this lays the groundwork for fixing a record layout bug.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78483 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index ed78ec0..44e8b44 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -4200,7 +4200,7 @@
// the #pragma tokens are effectively skipped over during the
// parsing of the struct).
if (unsigned Alignment = getPragmaPackAlignment())
- New->addAttr(::new (Context) PackedAttr(Alignment * 8));
+ New->addAttr(::new (Context) PragmaPackAttr(Alignment * 8));
}
if (getLangOptions().CPlusPlus && SS.isEmpty() && Name && !Invalid) {