From: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Tue, 13 Oct 2009 16:41:34 +0000 (+0000)
Subject: -funit-at-a-time is the default however some current makefiles pass -fno-unit-at... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c37691068db5ceb19c014ddd3e02afa9875f8181;p=clang

-funit-at-a-time is the default however some current makefiles pass -fno-unit-at-a-time which is ignored by GCC, we should warn about this not error out.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83976 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 77f2a98f27..fc91e4c437 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -914,7 +914,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
   if (Arg *A = Args.getLastArg(options::OPT_funit_at_a_time,
                                options::OPT_fno_unit_at_a_time)) {
     if (A->getOption().matches(options::OPT_fno_unit_at_a_time))
-      D.Diag(clang::diag::err_drv_clang_unsupported) << A->getAsString(Args);
+      D.Diag(clang::diag::warn_drv_clang_unsupported) << A->getAsString(Args);
   }
 
   // Default to -fno-builtin-str{cat,cpy} on Darwin for ARM.