Add an option to emulate the strange Apple gcc behavior of #pragma pack.
<rdar://problem/10374763>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143527 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 79e087e..34ad608 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -777,6 +777,8 @@
Res.push_back("-fdelayed-template-parsing");
if (Opts.Deprecated)
Res.push_back("-fdeprecated-macro");
+ if (Opts.ApplePragmaPack)
+ Res.push_back("-fapple-pragma-pack");
}
static void PreprocessorOptsToArgs(const PreprocessorOptions &Opts,
@@ -1763,6 +1765,7 @@
Opts.FakeAddressSpaceMap = Args.hasArg(OPT_ffake_address_space_map);
Opts.ParseUnknownAnytype = Args.hasArg(OPT_funknown_anytype);
Opts.DebuggerSupport = Args.hasArg(OPT_fdebugger_support);
+ Opts.ApplePragmaPack = Args.hasArg(OPT_fapple_pragma_pack);
// Record whether the __DEPRECATED define was requested.
Opts.Deprecated = Args.hasFlag(OPT_fdeprecated_macro,