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This attempts to fix the fuzzers. (#1564)

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* This attempts to fix the fuzzers.

* Retiring bintray.

* Disabling ARM fuzzing.
This commit is contained in:
Daniel Lemire
2021-05-07 22:59:26 -04:00
committed by GitHub
parent 2bbab7d892
commit d539781cf3
20 changed files with 93 additions and 80 deletions
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fuzz/CMakeLists.txt
+4 -4
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@@ -1,11 +1,11 @@
if(NOT SIMDJSON_LEGACY_VISUAL_STUDIO AND NOT SIMDJSON_WINDOWS_DLL)
option(ENABLE_FUZZING "enable building the fuzzers" ON)
option(SIMDJSON_ENABLE_FUZZING "enable building the fuzzers" ON)
else()
option(ENABLE_FUZZING "enable building the fuzzers" OFF)
option(SIMDJSON_ENABLE_FUZZING "enable building the fuzzers" OFF)
endif()
if(ENABLE_FUZZING)
if(SIMDJSON_ENABLE_FUZZING)
# First attempt at a fuzzer, using libFuzzer.
#
@@ -17,7 +17,7 @@ if(ENABLE_FUZZING)
# export CFLAGS="-fsanitize=fuzzer-no-link,address,undefined"
# export CXX=clang++
# export CC=clang++
# cmake .. -GNinja -DCMAKE_BUILD_TYPE=Debug -DENABLE_FUZZING=On -DSIMDJSON_FUZZ_LINKMAIN=Off -DSIMDJSON_FUZZ_LDFLAGS=-fsanitize=fuzzer
# cmake .. -GNinja -DCMAKE_BUILD_TYPE=Debug -DSIMDJSON_ENABLE_FUZZING=On -DSIMDJSON_FUZZ_LINKMAIN=Off -DSIMDJSON_FUZZ_LDFLAGS=-fsanitize=fuzzer
# ninja
# settings this links in a main. useful for reproducing,
fuzz/build_fuzzer_variants.sh
+1 -1
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@@ -48,7 +48,7 @@ if [ -e $testfuzzer ] ; then rm $testfuzzer; fi
# common options
CXX_CLAGS_COMMON=-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
COMMON="-GNinja -DCMAKE_CXX_COMPILER=clang++$CLANGSUFFIX -DCMAKE_C_COMPILER=clang$CLANGSUFFIX -DSIMDJSON_BUILD_STATIC=Off -DENABLE_FUZZING=On -DSIMDJSON_COMPETITION=OFF -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_DISABLE_DEPRECATED_API=On -DSIMDJSON_FUZZ_LDFLAGS=$SIMDJSON_FUZZ_LDFLAGS"
COMMON="-GNinja -DCMAKE_CXX_COMPILER=clang++$CLANGSUFFIX -DCMAKE_C_COMPILER=clang$CLANGSUFFIX -DSIMDJSON_DEVELOPER_MODE=ON -DBUILD_SHARED_LIBS=ON -DSIMDJSON_ENABLE_FUZZING=On -DSIMDJSON_COMPETITION=OFF -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_DISABLE_DEPRECATED_API=On -DSIMDJSON_FUZZ_LDFLAGS=$SIMDJSON_FUZZ_LDFLAGS"
# A replay build, as plain as it gets. For use with valgrind/gdb.
variant=replay
fuzz/measure_coverage.sh
+3 -2
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@@ -23,8 +23,9 @@ if [ ! -d $bdir ] ; then
cmake .. \
-GNinja \
-DCMAKE_BUILD_TYPE=Debug \
-DSIMDJSON_BUILD_STATIC=On \
-DENABLE_FUZZING=On \
-DSIMDJSON_DEVELOPER_MODE=ON \
-DBUILD_SHARED_LIBS=OFF \
-DSIMDJSON_ENABLE_FUZZING=On \
-DSIMDJSON_DISABLE_DEPRECATED_API=On \
-DSIMDJSON_FUZZ_LINKMAIN=On
ninja all_fuzzers
fuzz/ossfuzz.sh
+3 -2
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@@ -26,8 +26,9 @@ cd build
cmake .. \
-GNinja \
-DCMAKE_BUILD_TYPE=Debug \
-DSIMDJSON_BUILD_STATIC=On \
-DENABLE_FUZZING=On \
-DSIMDJSON_DEVELOPER_MODE=ON \
-DBUILD_SHARED_LIBS=OFF \
-DSIMDJSON_ENABLE_FUZZING=On \
-DSIMDJSON_COMPETITION=Off \
-DSIMDJSON_FUZZ_LINKMAIN=Off \
-DSIMDJSON_GOOGLE_BENCHMARKS=Off \