Author: martell Date: Fri Nov 3 19:15:49 2017 New Revision: 317398 URL: http://llvm.org/viewvc/llvm-project?rev=317398&view=rev Log: CodeGenCXX: no default dllimport storage for mingw
GNU frontends don't have options like /MT, /MD This fixes a few link error regressions with libc++ and libc++abi Reviewers: rnk, mstorsjo, compnerd Differential Revision: https://reviews.llvm.org/D33620 Modified: cfe/trunk/lib/CodeGen/CodeGenModule.cpp cfe/trunk/test/CodeGenCXX/runtime-dllstorage.cpp Modified: cfe/trunk/lib/CodeGen/CodeGenModule.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenModule.cpp?rev=317398&r1=317397&r2=317398&view=diff ============================================================================== --- cfe/trunk/lib/CodeGen/CodeGenModule.cpp (original) +++ cfe/trunk/lib/CodeGen/CodeGenModule.cpp Fri Nov 3 19:15:49 2017 @@ -2284,7 +2284,8 @@ CodeGenModule::CreateRuntimeFunction(llv F->setCallingConv(getRuntimeCC()); if (!Local && getTriple().isOSBinFormatCOFF() && - !getCodeGenOpts().LTOVisibilityPublicStd) { + !getCodeGenOpts().LTOVisibilityPublicStd && + !getTriple().isWindowsGNUEnvironment()) { const FunctionDecl *FD = GetRuntimeFunctionDecl(Context, Name); if (!FD || FD->hasAttr<DLLImportAttr>()) { F->setDLLStorageClass(llvm::GlobalValue::DLLImportStorageClass); Modified: cfe/trunk/test/CodeGenCXX/runtime-dllstorage.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/runtime-dllstorage.cpp?rev=317398&r1=317397&r2=317398&view=diff ============================================================================== --- cfe/trunk/test/CodeGenCXX/runtime-dllstorage.cpp (original) +++ cfe/trunk/test/CodeGenCXX/runtime-dllstorage.cpp Fri Nov 3 19:15:49 2017 @@ -12,7 +12,7 @@ // %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -fno-use-cxa-atexit -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-IA -check-prefix CHECK-DYNAMIC-IA -check-prefix CHECK-DYNAMIC-IA-ATEXIT // %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -fno-use-cxa-atexit -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA -check-prefix CHECK-STATIC-IA-ATEXIT -// RUN: %clang_cc1 -triple i686-windows-gnu -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-IA -check-prefix CHECK-DYNAMIC-IA +// RUN: %clang_cc1 -triple i686-windows-gnu -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA // RUN: %clang_cc1 -triple i686-windows-gnu -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -flto-visibility-public-std -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA // RUN: %clang_cc1 -triple i686-windows-cygnus -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-IA -check-prefix CHECK-DYNAMIC-IA // RUN: %clang_cc1 -triple i686-windows-cygnus -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -flto-visibility-public-std -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
