[lldb] Use system c++ lib for LLDB STL tests

[zeroomega]

This change partially reverts #112357 to avoid test failures on machines which do not have gcc installed.

Test run: https://ci.chromium.org/ui/p/fuchsia/builders/toolchain.ci.shadow/lldb-linux-x64/b8733897350805827393/overview

[llvmbot]

@llvm/pr-subscribers-lldb

Author: Haowei (zeroomega)

Changes

This change partially reverts #112357 to avoid test failures on machines which do not have gcc installed.

Test run: https://ci.chromium.org/ui/p/fuchsia/builders/toolchain.ci.shadow/lldb-linux-x64/b8733897350805827393/overview

---

Full diff: https://github.com/llvm/llvm-project/pull/112598.diff

1 Files Affected:

• (modified) lldb/test/API/lang/cpp/stl/Makefile (+1-5)

diff --git a/lldb/test/API/lang/cpp/stl/Makefile b/lldb/test/API/lang/cpp/stl/Makefile
index 4408691f01b701..8534fa9b00209e 100644
--- a/lldb/test/API/lang/cpp/stl/Makefile
+++ b/lldb/test/API/lang/cpp/stl/Makefile
@@ -1,9 +1,5 @@
 CXX_SOURCES := main.cpp
 
-ifneq ($(OS),Darwin)
-    USE_LIBSTDCPP := 1
-else
-    USE_SYSTEM_STDLIB := 1
-endif
+USE_SYSTEM_STDLIB := 1
 
 include Makefile.rules

[Michael137]

I believe we need to just remove all the USE_ variables. The PR that broke your bots was itself motivated by a breakage due to USE_SYSTEM_STDLIB

[zeroomega]

I believe we need to just remove all the USE_ variables. The PR that broke your bots was itself motivated by a breakage due to USE_SYSTEM_STDLIB

Done.
Test run in progress: https://ci.chromium.org/b/8733895290278713505

[zeroomega]

The patch passed all presubmit tests.
Can I get a approval to land it?

[Michael137]

LGTM thx!