From: Nick Lewycky <nicholas@mxc.ca>
Date: Sat, 4 Jun 2011 06:27:06 +0000 (+0000)
Subject: On linux, -nostdlib was causing a --start-group with no --end-group to be passed
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=80df02592ccc283b20b66959f74c6d61af28cadb;p=clang

On linux, -nostdlib was causing a --start-group with no --end-group to be passed
to the linker.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132629 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 695077058b..87358cc4b0 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -3945,10 +3945,10 @@ void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA,
     CmdArgs.push_back("-lm");
   }
 
-  if (Args.hasArg(options::OPT_static))
-    CmdArgs.push_back("--start-group");
-
   if (!Args.hasArg(options::OPT_nostdlib)) {
+    if (Args.hasArg(options::OPT_static))
+      CmdArgs.push_back("--start-group");
+
     if (!D.CCCIsCXX)
       CmdArgs.push_back("-lgcc");
 
diff --git a/test/Driver/nostdlib.c b/test/Driver/nostdlib.c
new file mode 100644
index 0000000000..c73212f895
--- /dev/null
+++ b/test/Driver/nostdlib.c
@@ -0,0 +1,4 @@
+// RUN: %clang -ccc-host-triple i686-pc-linux-gnu -### -nostdlib %s 2> %t
+// RUN: FileCheck < %t %s
+//
+// CHECK-NOT: start-group