[all-commits] [llvm/llvm-project] d24dd2: tsan: fix test in debug mode

[Dmitry Vyukov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: d24dd2b279ffe60d579b425fb74f6e4904323a34
      https://github.com/llvm/llvm-project/commit/d24dd2b279ffe60d579b425fb74f6e4904323a34
  Author: Dmitry Vyukov <dvyukov at google.com>
  Date:   2020-05-27 (Wed, 27 May 2020)

  Changed paths:
    M compiler-rt/test/tsan/java_finalizer2.cpp

  Log Message:
  -----------
  tsan: fix test in debug mode

sanitizer-x86_64-linux-autoconf has failed after the previous tsan commit:

FAIL: ThreadSanitizer-x86_64 :: java_finalizer2.cpp (245 of 403)
******************** TEST 'ThreadSanitizer-x86_64 :: java_finalizer2.cpp' FAILED ********************
Script:
--
: 'RUN: at line 1';      /b/sanitizer-x86_64-linux-autoconf/build/tsan_debug_build/./bin/clang  --driver-mode=g++ -fsanitize=thread -Wall  -m64   -gline-tables-only -I/b/sanitizer-x86_64-linux-autoconf/build/llvm-project/compiler-rt/test/tsan/../ -std=c++11 -I/b/sanitizer-x86_64-linux-autoconf/build/llvm-project/compiler-rt/test/tsan/../ -nostdinc++ -I/b/sanitizer-x86_64-linux-autoconf/build/tsan_debug_build/tools/clang/runtime/compiler-rt-bins/lib/tsan/libcxx_tsan_x86_64/include/c++/v1 -O1 /b/sanitizer-x86_64-linux-autoconf/build/llvm-project/compiler-rt/test/tsan/java_finalizer2.cpp -o /b/sanitizer-x86_64-linux-autoconf/build/tsan_debug_build/tools/clang/runtime/compiler-rt-bins/test/tsan/X86_64Config/Output/java_finalizer2.cpp.tmp &&  /b/sanitizer-x86_64-linux-autoconf/build/tsan_debug_build/tools/clang/runtime/compiler-rt-bins/test/tsan/X86_64Config/Output/java_finalizer2.cpp.tmp 2>&1 | FileCheck /b/sanitizer-x86_64-linux-autoconf/build/llvm-project/compiler-rt/test/tsan/java_finalizer2.cpp
--
Exit Code: 1

Command Output (stderr):
--
/b/sanitizer-x86_64-linux-autoconf/build/llvm-project/compiler-rt/test/tsan/java_finalizer2.cpp:82:11: error: CHECK: expected string not found in input
// CHECK: DONE
          ^
<stdin>:1:1: note: scanning from here
FATAL: ThreadSanitizer CHECK failed: /b/sanitizer-x86_64-linux-autoconf/build/llvm-project/compiler-rt/lib/tsan/rtl/tsan_sync.cpp:69 "((*meta)) == ((0))" (0x4000003e, 0x0)
^
<stdin>:5:12: note: possible intended match here
 #3 __tsan::OnUserAlloc(__tsan::ThreadState*, unsigned long, unsigned long, unsigned long, bool) /b/sanitizer-x86_64-linux-autoconf/build/llvm-project/compiler-rt/lib/tsan/rtl/tsan_mman.cpp:225:16 (java_finalizer2.cpp.tmp+0x4af407)
           ^

http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-autoconf/builds/51143/steps/test%20tsan%20in%20debug%20compiler-rt%20build/logs/stdio

Fix heap object overlap by offsetting java heap as other tests are doing.