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Do not link with Objective-C libraries with -nostdlib or -nodefaultlibs. 

<rdar://problem/11433499>

llvm-svn: 156841
This commit is contained in:
Bob Wilson 2012-05-15 18:57:39 +00:00
parent edd5872f33
commit 16d939584b
2 changed files with 5 additions and 1 deletions
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4
clang/lib/Driver/Tools.cpp
View File

@ -4224,7 +4224,9 @@ void darwin::Link::ConstructJob(Compilation &C, const JobAction &JA,
// This is more complicated in gcc...
CmdArgs.push_back("-lgomp");
if (isObjCRuntimeLinked(Args)) {
if (isObjCRuntimeLinked(Args) &&
!Args.hasArg(options::OPT_nostdlib) &&
!Args.hasArg(options::OPT_nodefaultlibs)) {
// Avoid linking compatibility stubs on i386 mac.
if (!getDarwinToolChain().isTargetMacOS() ||
getDarwinToolChain().getArchName() != "i386") {

2
clang/test/Driver/arclite-link.c
View File

@ -2,9 +2,11 @@
// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.7 %t.o 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.8 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
// RUN: %clang -### -target i386-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.7 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -nostdlib %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOSTDLIB %s
// CHECK-ARCLITE-OSX: libarclite_macosx.a
// CHECK-ARCLITE-OSX: -framework
// CHECK-ARCLITE-OSX: Foundation
// CHECK-ARCLITE-OSX: -lobjc
// CHECK-NOARCLITE-NOT: libarclite
// CHECK-NOSTDLIB-NOT: -lobjc