[lld] r244109 - Handle writeImportLibrary failing.

[Rafael Espindola]

Author: rafael
Date: Wed Aug  5 15:03:57 2015
New Revision: 244109

URL: http://llvm.org/viewvc/llvm-project?rev=244109&view=rev
Log:
Handle writeImportLibrary failing.

We were printing an error but exiting with 0.

Not sure how to test this. We could add a no-winlib feature,
but that is probably not worth it.

Modified:
    lld/trunk/COFF/Driver.cpp
    lld/trunk/test/COFF/export.test
    lld/trunk/test/COFF/export32.test

Modified: lld/trunk/COFF/Driver.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/COFF/Driver.cpp?rev=244109&r1=244108&r2=244109&view=diff
==============================================================================
--- lld/trunk/COFF/Driver.cpp (original)
+++ lld/trunk/COFF/Driver.cpp Wed Aug  5 15:03:57 2015
@@ -710,7 +710,8 @@ bool LinkerDriver::link(llvm::ArrayRef<c
   if (!Config->Exports.empty()) {
     if (fixupExports())
       return false;
-    writeImportLibrary();
+    if (writeImportLibrary())
+      return false;
     assignExportOrdinals();
   }
 

Modified: lld/trunk/test/COFF/export.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/COFF/export.test?rev=244109&r1=244108&r2=244109&view=diff
==============================================================================
--- lld/trunk/test/COFF/export.test (original)
+++ lld/trunk/test/COFF/export.test Wed Aug  5 15:03:57 2015
@@ -2,6 +2,7 @@
 #
 # RUN: lld -flavor link2 /out:%t.dll /dll %t.obj /export:exportfn1 /export:exportfn2
 # RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=CHECK1 %s
+# REQUIRES: winlib
 
 CHECK1:      Export Table:
 CHECK1:      DLL name: export.test.tmp.dll

Modified: lld/trunk/test/COFF/export32.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/COFF/export32.test?rev=244109&r1=244108&r2=244109&view=diff
==============================================================================
--- lld/trunk/test/COFF/export32.test (original)
+++ lld/trunk/test/COFF/export32.test Wed Aug  5 15:03:57 2015
@@ -2,6 +2,7 @@
 #
 # RUN: lld -flavor link2 /out:%t.dll /dll %t.obj /export:exportfn1 /export:exportfn2
 # RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=CHECK1 %s
+# REQUIRES: winlib
 
 # CHECK1:      Export Table:
 # CHECK1:      DLL name: export32.test.tmp.dll