[zorg] r248556 - [libFuzzer] remove dead code. Also effectively disable llvm-as-fuzzer due to https://llvm.org/bugs/show_bug.cgi?id=24639#c10 (parasitic coverage produces too much garbage intputs)

[Kostya Serebryany via llvm-commits]

Author: kcc
Date: Thu Sep 24 22:09:02 2015
New Revision: 248556

URL: http://llvm.org/viewvc/llvm-project?rev=248556&view=rev
Log:
[libFuzzer] remove dead code. Also effectively disable llvm-as-fuzzer due to https://llvm.org/bugs/show_bug.cgi?id=24639#c10 (parasitic coverage produces too much garbage intputs)

Modified:
    zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fuzzer.sh

Modified: zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fuzzer.sh
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fuzzer.sh?rev=248556&r1=248555&r2=248556&view=diff
==============================================================================
--- zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fuzzer.sh (original)
+++ zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fuzzer.sh Thu Sep 24 22:09:02 2015
@@ -68,12 +68,6 @@ syncFromGs clang/C1
 syncFromGs clang-format/C1
 syncFromGs llvm-as/C1
 
-# Stage 2 / AddressSanitizer
-
-#echo @@@BUILD_STEP stage2/asan check-fuzzer@@@
-
-#mkdir -p ${STAGE2_ASAN_DIR}
-
 # TODO(smatveev): merge this with build_stage2()
 clang_path=$ROOT/${STAGE1_DIR}/bin
 cmake_stage2_asan_options=" \
@@ -86,28 +80,7 @@ cmake_stage2_asan_options=" \
 common_stage2_variables
 export ASAN_SYMBOLIZER_PATH="${llvm_symbolizer_path}"
 
-#(cd ${STAGE2_ASAN_DIR} && cmake ${cmake_stage2_asan_options} $LLVM) || \
-#  echo @@@STEP_FAILURE@@@
-
-#(cd ${STAGE2_ASAN_DIR} && ninja check-fuzzer) || echo @@@STEP_FAILURE@@@
-
-#echo @@@BUILD_STEP stage2/asan build clang-format-fuzzer and clang-fuzzer@@@
-
-#(cd ${STAGE2_ASAN_DIR} && ninja clang-format-fuzzer clang-fuzzer) || echo @@@STEP_FAILURE@@@
-
-#echo @@@BUILD_STEP stage2/asan run clang-format-fuzzer@@@
-
-#(${STAGE2_ASAN_DIR}/bin/clang-format-fuzzer -jobs=32 -workers=8 -runs=131072 $CLANG_FORMAT_CORPUS) || \
-#  echo @@@STEP_WARNINGS@@@
-
-#echo @@@BUILD_STEP stage2/asan run clang-fuzzer@@@
-# leak detection is disabled until assertions from
-# https://llvm.org/bugs/show_bug.cgi?id=23057#c4 are fixed.
-# See also https://llvm.org/bugs/show_bug.cgi?id=23057#c12
-#(ASAN_OPTIONS=$ASAN_OPTIONS:detect_leaks=0 ${STAGE2_ASAN_DIR}/bin/clang-fuzzer -jobs=8 -workers=8 -runs=131072 $CLANG_CORPUS) || \
-#  echo @@@STEP_WARNINGS@@@
-
-# Stage 3 / AddressSanitizer + assertions
+# Stage 2 / AddressSanitizer + assertions
 mkdir -p ${STAGE2_ASAN_ASSERTIONS_DIR}
 echo @@@BUILD_STEP stage2/asan+assertions check-fuzzer@@@
 cmake_stage2_asan_assertions_options="$cmake_stage2_asan_options -DLLVM_ENABLE_ASSERTIONS=ON"
@@ -132,7 +105,7 @@ echo @@@BUILD_STEP stage2/asan+assertion
 
 # No leak detection due to https://llvm.org/bugs/show_bug.cgi?id=24639#c5
 echo @@@BUILD_STEP stage2/asan+assertions run llvm-as-fuzzer@@@
-(ASAN_OPTIONS=$ASAN_OPTIONS:detect_leaks=0 ${STAGE2_ASAN_ASSERTIONS_DIR}/bin/llvm-as-fuzzer -jobs=8 -workers=8 -runs=10000000 -only_ascii=1 $LLVM_AS_CORPUS) || \
+(ASAN_OPTIONS=$ASAN_OPTIONS:detect_leaks=0 ${STAGE2_ASAN_ASSERTIONS_DIR}/bin/llvm-as-fuzzer -jobs=8 -workers=8 -runs=0 -only_ascii=1 $LLVM_AS_CORPUS) || \
   echo @@@STEP_WARNINGS@@@
 
 echo @@@BUILD_STEP push corpus updates@@@