1693009679
Follow-up to #81037. ToolChain::LibraryPaths holds the new compiler-rt library directory (e.g. `/tmp/Debug/lib/clang/19/lib/x86_64-unknown-linux-gnu`). However, it might be empty when the directory does not exist (due to the `if (getVFS().exists(P))` change in https://reviews.llvm.org/D158475). If neither the old/new compiler-rt library directories exists, we would suggest the undesired old compiler-rt file name: ``` % /tmp/Debug/bin/clang++ a.cc -fsanitize=memory -o a ld.lld: error: cannot open /tmp/Debug/lib/clang/19/lib/linux/libclang_rt.msan-x86_64.a: No such file or directory clang++: error: linker command failed with exit code 1 (use -v to see invocation) ``` With this change, we will correctly suggest the new compiler-rt file name. Fix #87150 Pull Request: https://github.com/llvm/llvm-project/pull/87866
57 lines
2.6 KiB
C
57 lines
2.6 KiB
C
// RUN: %clang -target arm-none-eabi \
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// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -rtlib=compiler-rt -### %s 2>&1 \
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// RUN: | FileCheck %s -check-prefix ARM-EABI
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// ARM-EABI: "{{[^"]*}}libclang_rt.builtins.a"
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// RUN: %clang -target arm-linux-gnueabi \
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// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -rtlib=compiler-rt -### %s 2>&1 \
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// RUN: | FileCheck %s -check-prefix ARM-GNUEABI
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// ARM-GNUEABI: "{{.*[/\\]}}libclang_rt.builtins.a"
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// RUN: %clang -target arm-linux-gnueabi \
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// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -rtlib=compiler-rt -mfloat-abi=hard -### %s 2>&1 \
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// RUN: | FileCheck %s -check-prefix ARM-GNUEABI-ABI
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// ARM-GNUEABI-ABI: "{{.*[/\\]}}libclang_rt.builtins.a"
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// RUN: %clang -target arm-linux-gnueabihf \
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// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -rtlib=compiler-rt -### %s 2>&1 \
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// RUN: | FileCheck %s -check-prefix ARM-GNUEABIHF
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// ARM-GNUEABIHF: "{{.*[/\\]}}libclang_rt.builtins.a"
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// RUN: %clang -target arm-linux-gnueabihf \
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// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -rtlib=compiler-rt -mfloat-abi=soft -### %s 2>&1 \
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// RUN: | FileCheck %s -check-prefix ARM-GNUEABIHF-ABI
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// ARM-GNUEABIHF-ABI: "{{.*[/\\]}}libclang_rt.builtins.a"
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// RUN: %clang -target arm-windows-itanium \
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// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -rtlib=compiler-rt -### %s 2>&1 \
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// RUN: | FileCheck %s -check-prefix ARM-WINDOWS
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// ARM-WINDOWS: "{{.*[/\\]}}clang_rt.builtins.lib"
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// RUN: %clang -target arm-linux-androideabi \
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// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -rtlib=compiler-rt -### %s 2>&1 \
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// RUN: | FileCheck %s -check-prefix ARM-ANDROID
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// ARM-ANDROID: "{{.*[/\\]}}libclang_rt.builtins.a"
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// RUN: not %clang --target=arm-linux-androideabi \
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// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
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// RUN: -rtlib=compiler-rt -mfloat-abi=hard -### %s 2>&1 \
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// RUN: | FileCheck %s -check-prefix ARM-ANDROIDHF
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// ARM-ANDROIDHF: "{{.*[/\\]}}libclang_rt.builtins.a"
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