https://github.com/sebastiankreutzer created https://github.com/llvm/llvm-project/pull/113892
Compiling with `-fxray-shared` requires position-independent code. Some tests do not explicitly specify this, thus falling back to the compiler default. If, for example, Clang is compiled with `-DCLANG_DEFAULT_PIE_ON_LINUX=OFF`, these checks fail. This patch addresses this issue in two tests: - Removing a check in `xray-shared.cpp` that only tests default PIC behavior - Adding `-fPIC` explicitly in `clang-xray-shared.cpp` >From c7e2d0a4a92d2676c1d79efadae5d800fc8fc5b1 Mon Sep 17 00:00:00 2001 From: Sebastian Kreutzer <sebastiankreut...@gmx.net> Date: Mon, 28 Oct 2024 10:50:47 +0100 Subject: [PATCH] [XRay] Remove reliance on default PIC behavior in DSO tests --- clang/test/Driver/XRay/xray-shared.cpp | 1 - compiler-rt/test/xray/TestCases/Posix/clang-xray-shared.cpp | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/clang/test/Driver/XRay/xray-shared.cpp b/clang/test/Driver/XRay/xray-shared.cpp index 215854e1fc7cef..e331fefed1e0c9 100644 --- a/clang/test/Driver/XRay/xray-shared.cpp +++ b/clang/test/Driver/XRay/xray-shared.cpp @@ -1,6 +1,5 @@ // RUN: %clang -### --target=x86_64-unknown-linux-gnu -fPIC -fxray-instrument -fxray-shared -c %s -o /dev/null 2>&1 | FileCheck %s // RUN: %clang -### --target=x86_64-unknown-linux-gnu -fpic -fxray-instrument -fxray-shared -c %s -o /dev/null 2>&1 | FileCheck %s -// RUN: %clang -### --target=x86_64-unknown-linux-gnu -fxray-instrument -fxray-shared -c %s -o /dev/null 2>&1 | FileCheck %s // RUN: not %clang -### --target=x86_64-unknown-linux-gnu -fno-PIC -fxray-instrument -fxray-shared -c %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=ERR-PIC // RUN: not %clang -### --target=x86_64-unknown-linux-gnu -fno-pic -fxray-instrument -fxray-shared -c %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=ERR-PIC diff --git a/compiler-rt/test/xray/TestCases/Posix/clang-xray-shared.cpp b/compiler-rt/test/xray/TestCases/Posix/clang-xray-shared.cpp index 92f3c29e970d42..0dd721571de9b8 100644 --- a/compiler-rt/test/xray/TestCases/Posix/clang-xray-shared.cpp +++ b/compiler-rt/test/xray/TestCases/Posix/clang-xray-shared.cpp @@ -1,6 +1,6 @@ // Test that the DSO-local runtime library has been linked if -fxray-shared is passed. // -// RUN: %clangxx -fxray-instrument -fxray-shared %s -shared -o %t.so +// RUN: %clangxx -fxray-instrument -fxray-shared -fPIC %s -shared -o %t.so // RUN: llvm-nm %t.so | FileCheck %s --check-prefix ENABLED // RUN: %clangxx -fxray-instrument %s -shared -o %t.so _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
