[PATCH] D144660: [compiler-rt][CMake] Properly set COMPILER_RT_HAS_LLD

Haowei Wu via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed May 31 10:59:03 PDT 2023 

haowei added a comment.

Hi, this patch breaks runtime tests `HWAddressSanitizer-x86_64 :: TestCases/sizes.cpp` , Error message:

  Script:
  --
  : 'RUN: at line 3';      /b/s/w/ir/x/w/staging/llvm_build/./bin/clang  --driver-mode=g++   -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta   -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -fsanitize-hwaddress-experimental-aliasing -mllvm -hwasan-generate-tags-with-calls=1 -mllvm -hwasan-globals -mllvm -hwasan-use-short-granules -mllvm -hwasan-instrument-landing-pads=0 -mllvm -hwasan-instrument-personality-functions /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp -nostdlib++ -lstdc++ -o /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp
  : 'RUN: at line 4';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=0 not  /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp malloc 2>&1          | FileCheck /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp --check-prefix=CHECK-max
  : 'RUN: at line 5';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=1      /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp malloc 2>&1
  : 'RUN: at line 6';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=0 not  /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp malloc max 2>&1      | FileCheck /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp --check-prefix=CHECK-max
  : 'RUN: at line 7';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=1      /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp malloc max 2>&1
  : 'RUN: at line 8';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=0 not  /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp calloc 2>&1          | FileCheck /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp --check-prefix=CHECK-calloc
  : 'RUN: at line 9';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=1      /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp calloc 2>&1
  : 'RUN: at line 10';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=0 not  /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp reallocarray 2>&1    | FileCheck /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp --check-prefix=CHECK-reallocarray
  : 'RUN: at line 11';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=1      /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp reallocarray 2>&1
  : 'RUN: at line 12';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=0 not  /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp new 2>&1             | FileCheck /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp --check-prefix=CHECK-max
  : 'RUN: at line 13';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=1 not  /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp new 2>&1             | FileCheck /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp --check-prefix=CHECK-oom
  : 'RUN: at line 14';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=0 not  /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp new max 2>&1         | FileCheck /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp --check-prefix=CHECK-max
  : 'RUN: at line 15';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=1 not  /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp new max 2>&1         | FileCheck /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp --check-prefix=CHECK-oom
  : 'RUN: at line 16';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=0 not  /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp new-nothrow 2>&1     | FileCheck /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp --check-prefix=CHECK-max
  : 'RUN: at line 17';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=1      /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp new-nothrow 2>&1
  : 'RUN: at line 18';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=0 not  /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp new-nothrow max 2>&1 | FileCheck /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/test/hwasan/TestCases/sizes.cpp --check-prefix=CHECK-max
  : 'RUN: at line 19';   env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=1      /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp new-nothrow max 2>&1
  : 'RUN: at line 20';                                                    /b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/hwasan/X86_64/TestCases/Output/sizes.cpp.tmp usable 2>&1
  --
  Exit Code: 1
  
  Command Output (stderr):
  --
  ld.lld: error: unable to find library -lstdc++
  clang: error: linker command failed with exit code 1 (use -v to see invocation)
  
  --

I ran a test build without this change and it passed.
Could you look into this, and if it takes a while, could you revert this change please?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144660/new/

https://reviews.llvm.org/D144660

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