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Quick fix for -DBUILD_SHARED_LIBS=on build after rL341502

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libLLVMTestingSupport.so references a symbol in utils/unittest/UnitTestMain/TestMain.cpp (a layering issue) and will cause a link error because of -Wl,-z,defs (cmake/modules/HandleLLVMOptions.cmake)

Waiting zturner for a better fix.

llvm-svn: 341580
This commit is contained in:
Fangrui Song 2018-09-06 19:51:20 +00:00
parent ecf8dee5a3
commit 8d4e05f4f6
3 changed files with 8 additions and 8 deletions
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2
include/llvm/Testing/Support/SupportHelpers.h
View File

@ -56,7 +56,7 @@ void PrintTo(const ExpectedHolder<T> &Item, std::ostream *Out) {
} // namespace detail
namespace unittest {
SmallString<128> getInputFileDirectory();
SmallString<128> getInputFileDirectory(const char *Argv0);
}
} // namespace llvm

6
lib/Testing/Support/SupportHelpers.cpp
View File

@ -13,10 +13,8 @@
using namespace llvm;
using namespace llvm::unittest;
extern const char *TestMainArgv0;
SmallString<128> llvm::unittest::getInputFileDirectory() {
llvm::SmallString<128> Result = llvm::sys::path::parent_path(TestMainArgv0);
SmallString<128> llvm::unittest::getInputFileDirectory(const char *Argv0) {
llvm::SmallString<128> Result = llvm::sys::path::parent_path(Argv0);
llvm::sys::fs::make_absolute(Result);
llvm::sys::path::append(Result, "llvm.srcdir.txt");

8
unittests/DebugInfo/PDB/NativeSymbolReuseTest.cpp
View File

@ -23,8 +23,10 @@
using namespace llvm;
using namespace llvm::pdb;
extern const char *TestMainArgv0;
TEST(NativeSymbolReuseTest, GlobalSymbolReuse) {
SmallString<128> InputsDir = unittest::getInputFileDirectory();
SmallString<128> InputsDir = unittest::getInputFileDirectory(TestMainArgv0);
llvm::sys::path::append(InputsDir, "empty.pdb");
std::unique_ptr<IPDBSession> S;
@ -51,7 +53,7 @@ TEST(NativeSymbolReuseTest, GlobalSymbolReuse) {
}
TEST(NativeSymbolReuseTest, CompilandSymbolReuse) {
SmallString<128> InputsDir = unittest::getInputFileDirectory();
SmallString<128> InputsDir = unittest::getInputFileDirectory(TestMainArgv0);
llvm::sys::path::append(InputsDir, "empty.pdb");
std::unique_ptr<IPDBSession> S;
@ -93,7 +95,7 @@ TEST(NativeSymbolReuseTest, CompilandSymbolReuse) {
}
TEST(NativeSymbolReuseTest, CompilandSymbolReuseBackwards) {
SmallString<128> InputsDir = unittest::getInputFileDirectory();
SmallString<128> InputsDir = unittest::getInputFileDirectory(TestMainArgv0);
llvm::sys::path::append(InputsDir, "empty.pdb");
std::unique_ptr<IPDBSession> S;