[LLVMbugs] [Bug 19705] New: TestCases/Linux/coverage-module-unloaded.cc fails on the bots

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=19705

            Bug ID: 19705
           Summary: TestCases/Linux/coverage-module-unloaded.cc fails on
                    the bots
           Product: compiler-rt
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: compiler-rt
          Assignee: unassignedbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

It flakily fails on
http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-ubuntu-13.04 (e.g.
http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-ubuntu-13.04/builds/16182
) and consistently fails on
http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-centos-6.5



Output from the flaky fail:

******************** TEST 'AddressSanitizer32 ::
TestCases/Linux/coverage-module-unloaded.cc' FAILED ********************
Script:
--
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/./bin/clang
--driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m32 -mllvm
-asan-coverage=1 -DSHARED
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/coverage-module-unloaded.cc
-shared -o
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/projects/compiler-rt/test/asan/32bitConfig/TestCases/Linux/Output/libcoverage_module_unloaded_test_1.so
-fPIC
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/./bin/clang
--driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m32 -mllvm
-asan-coverage=1 -DSHARED
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/coverage-module-unloaded.cc
-shared -o
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/projects/compiler-rt/test/asan/32bitConfig/TestCases/Linux/Output/libcoverage_module_unloaded_test_2.so
-fPIC
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/./bin/clang
--driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m32 -mllvm
-asan-coverage=1
-DSO_DIR=\"/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/projects/compiler-rt/test/asan/32bitConfig/TestCases/Linux/Output\"
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/coverage-module-unloaded.cc
-o
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/projects/compiler-rt/test/asan/32bitConfig/TestCases/Linux/Output/coverage-module-unloaded.cc.tmp
-Wl,-R,\$ORIGIN
-L/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/projects/compiler-rt/test/asan/32bitConfig/TestCases/Linux/Output
-lcoverage_test
export ASAN_OPTIONS=coverage=1:verbosity=1
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/projects/compiler-rt/test/asan/32bitConfig/TestCases/Linux/Output/coverage-module-unloaded.cc.tmp
2>&1         | FileCheck
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/coverage-module-unloaded.cc
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/projects/compiler-rt/test/asan/32bitConfig/TestCases/Linux/Output/coverage-module-unloaded.cc.tmp
foo 2>&1         | FileCheck
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/coverage-module-unloaded.cc
--
Exit Code: 1

Command Output (stderr):
--
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-ubuntu-13.04/llvm.obj/projects/compiler-rt/test/asan/32bitConfig/TestCases/Linux/Output/libcoverage_test.so:
file not recognized: File truncated
clang-3.5: error: linker command failed with exit code 1 (use -v to see
invocation)

--

********************




Output from the consistent fail:


FAIL: AddressSanitizer64 :: TestCases/Linux/coverage-module-unloaded.cc (292 of
19061)
******************** TEST 'AddressSanitizer64 ::
TestCases/Linux/coverage-module-unloaded.cc' FAILED ********************
Script:
--
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.obj/./bin/clang
--driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m64 -mllvm
-asan-coverage=1 -DSHARED
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/coverage-module-unloaded.cc
-shared -o
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.obj/projects/compiler-rt/test/asan/64bitConfig/TestCases/Linux/Output/libcoverage_module_unloaded_test_1.so
-fPIC
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.obj/./bin/clang
--driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m64 -mllvm
-asan-coverage=1 -DSHARED
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/coverage-module-unloaded.cc
-shared -o
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.obj/projects/compiler-rt/test/asan/64bitConfig/TestCases/Linux/Output/libcoverage_module_unloaded_test_2.so
-fPIC
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.obj/./bin/clang
--driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m64 -mllvm
-asan-coverage=1
-DSO_DIR=\"/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.obj/projects/compiler-rt/test/asan/64bitConfig/TestCases/Linux/Output\"
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/coverage-module-unloaded.cc
-o
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.obj/projects/compiler-rt/test/asan/64bitConfig/TestCases/Linux/Output/coverage-module-unloaded.cc.tmp
-Wl,-R,\$ORIGIN
-L/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.obj/projects/compiler-rt/test/asan/64bitConfig/TestCases/Linux/Output
-lcoverage_test
export ASAN_OPTIONS=coverage=1:verbosity=1
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.obj/projects/compiler-rt/test/asan/64bitConfig/TestCases/Linux/Output/coverage-module-unloaded.cc.tmp
2>&1         | FileCheck
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/coverage-module-unloaded.cc
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.obj/projects/compiler-rt/test/asan/64bitConfig/TestCases/Linux/Output/coverage-module-unloaded.cc.tmp
foo 2>&1         | FileCheck
/home/llvmbb/llvm-build-dir/llvm-clang-lld-x86_64-centos-6.5/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/coverage-module-unloaded.cc
--
Exit Code: 1

Command Output (stderr):
--
/opt/centos/devtoolset-1.1/root/usr/bin/ld: cannot find -lcoverage_test
clang-3.5: error: linker command failed with exit code 1 (use -v to see
invocation)

--

********************

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