[LLVMdev] undefined symbols in AddressSanitizer tests on darwin

[Kostya Serebryany]

The fix is under review.

--kcc

On Tue, Nov 6, 2012 at 6:08 AM, Jack Howarth <howarth at bromo.med.uc.edu>wrote:

>  At 167457 on x86_64-apple-darwin12, I am seeing a slew of
> AddressSanitizer failures due to
> unresolved symbols such as...
>
> Exit Code: 1
> Command Output (stderr):
> --
> Undefined symbols for architecture x86_64:
>   "___asan_init", referenced from:
>       _asan.module_ctor in shared-lib-test-so-moBSTe.o
>   "___asan_register_globals", referenced from:
>       _asan.module_ctor in shared-lib-test-so-moBSTe.o
>   "___asan_report_load4", referenced from:
>       _inc in shared-lib-test-so-moBSTe.o
>   "___asan_report_store4", referenced from:
>       _inc in shared-lib-test-so-moBSTe.o
>   "___asan_unregister_globals", referenced from:
>       _asan.module_dtor in shared-lib-test-so-moBSTe.o
> ld: symbol(s) not found for architecture x86_64
> clang-3: error: linker command failed with exit code 1 (use -v to see
> invocation)
> --
>
> ********************
> FAIL: AddressSanitizer :: sleep_before_dying.c (27 of 12557)
> ******************** TEST 'AddressSanitizer :: sleep_before_dying.c'
> FAILED ********************
> Script:
> --
> /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/build/bin/clang -g
> -fsanitize=address -O2
> /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/projects/compiler-rt/lib/asan/lit_tests/sleep_before_dying.c
> -o
> /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/build/projects/compiler-rt/lib/asan/lit_tests/Output/sleep_before_dying.c.tmp
> ASAN_OPTIONS="sleep_before_dying=1"
> /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/build/projects/compiler-rt/lib/asan/lit_tests/Output/sleep_before_dying.c.tmp
> 2>&1 | FileCheck
> /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/projects/compiler-rt/lib/asan/lit_tests/sleep_before_dying.c
> --
> Exit Code: 1
> Command Output (stderr):
> --
> Undefined symbols for architecture x86_64:
>   "___asan_init", referenced from:
>       _asan.module_ctor in sleep_before_dying-x9Fh1M.o
>   "___asan_report_load1", referenced from:
>       _main in sleep_before_dying-x9Fh1M.o
> ld: symbol(s) not found for architecture x86_64
> clang-3: error: linker command failed with exit code 1 (use -v to see
> invocation)
> --
>
> ********************
> FAIL: AddressSanitizer :: stack-overflow.cc (28 of 12557)
> ******************** TEST 'AddressSanitizer :: stack-overflow.cc' FAILED
> ********************
> Script:
> --
> /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/build/bin/clang -ccc-cxx
> -fsanitize=address -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer
> -fno-optimize-sibling-calls -g -m64 -O0
> /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/projects/compiler-rt/lib/asan/lit_tests/stack-overflow.cc
> -o
> /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/build/projects/compiler-rt/lib/asan/lit_tests/Output/stack-overflow.cc.tmp
> &&
> /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/build/projects/compiler-rt/lib/asan/lit_tests/Output/stack-overflow.cc.tmp
> 2>&1 |
>  /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/projects/compiler-rt/lib/asan/lit_tests/../lit_tests/../scripts/asan_symbolize.py
> | c++filt | FileCheck
> /sw/src/fink.build/llvm32-3.2-0/llvm-3.2/projects/compiler-rt/lib/asan/lit_tests/stack-overflow.cc
>
> etc. Is this occuring on linux as well?
>              Jack
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