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
66 lines
3.2 KiB
C
66 lines
3.2 KiB
C
// Test that -print-libgcc-file-name correctly respects -rtlib=compiler-rt.
|
|
|
|
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name \
|
|
// RUN: --target=x86_64-pc-linux \
|
|
// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
|
|
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir 2>&1 \
|
|
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-X8664 %s
|
|
// CHECK-CLANGRT-X8664: libclang_rt.builtins.a
|
|
|
|
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name \
|
|
// RUN: --target=i386-pc-linux \
|
|
// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
|
|
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir 2>&1 \
|
|
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-I386 %s
|
|
// CHECK-CLANGRT-I386: libclang_rt.builtins.a
|
|
|
|
// Check whether alternate arch values map to the correct library.
|
|
//
|
|
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name \
|
|
// RUN: --target=i686-pc-linux \
|
|
// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
|
|
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir 2>&1 \
|
|
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-I386 %s
|
|
|
|
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name \
|
|
// RUN: --target=arm-linux-gnueabi \
|
|
// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
|
|
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir 2>&1 \
|
|
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARM %s
|
|
// CHECK-CLANGRT-ARM: libclang_rt.builtins.a
|
|
|
|
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name \
|
|
// RUN: --target=arm-linux-androideabi \
|
|
// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
|
|
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir 2>&1 \
|
|
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARM-ANDROID %s
|
|
// CHECK-CLANGRT-ARM-ANDROID: libclang_rt.builtins.a
|
|
|
|
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name \
|
|
// RUN: --target=arm-linux-gnueabihf \
|
|
// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
|
|
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir 2>&1 \
|
|
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARMHF %s
|
|
// CHECK-CLANGRT-ARMHF: libclang_rt.builtins.a
|
|
|
|
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name \
|
|
// RUN: --target=arm-linux-gnueabi -mfloat-abi=hard \
|
|
// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
|
|
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir 2>&1 \
|
|
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARM-ABI %s
|
|
// CHECK-CLANGRT-ARM-ABI: libclang_rt.builtins.a
|
|
|
|
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name \
|
|
// RUN: --target=armv7m-none-eabi \
|
|
// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
|
|
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir 2>&1 \
|
|
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARM-BAREMETAL %s
|
|
// CHECK-CLANGRT-ARM-BAREMETAL: libclang_rt.builtins.a
|
|
|
|
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name \
|
|
// RUN: --target=armv7m-vendor-none-eabi \
|
|
// RUN: --sysroot=%S/Inputs/resource_dir_with_arch_subdir \
|
|
// RUN: -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir 2>&1 \
|
|
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARM-BAREMETAL-PER-TARGET %s
|
|
// CHECK-CLANGRT-ARM-BAREMETAL-PER-TARGET: libclang_rt.builtins.a
|