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| author | Paolo Bonzini <pbonzini@redhat.com> | 2020-08-09 17:17:00 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-08-21 06:18:22 -0400 |
| commit | 77afc75f69940eba90bc4f33ab046bf547910e2f (patch) | |
| tree | 66314ec40500105acd6d6280ec649fd8d01869fe /scripts/oss-fuzz | |
| parent | 1d806cef0e38b5db8347a8e12f214d543204a314 (diff) | |
| download | qemu-77afc75f69940eba90bc4f33ab046bf547910e2f.zip qemu-77afc75f69940eba90bc4f33ab046bf547910e2f.tar.gz qemu-77afc75f69940eba90bc4f33ab046bf547910e2f.tar.bz2 | |
oss-fuzz/build: remove LIB_FUZZING_ENGINE
Meson build scripts will only include qemu-fuzz-TARGET rules if configured
with --enable-fuzzing, and that takes care of adding -fsanitize=fuzzer.
Therefore we can just specify the configure option and stop modifying
the CFLAGS and CONFIG_FUZZ options in the "make" invocation.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/oss-fuzz')
| -rwxr-xr-x | scripts/oss-fuzz/build.sh | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/scripts/oss-fuzz/build.sh b/scripts/oss-fuzz/build.sh index a07b302..52430cb 100755 --- a/scripts/oss-fuzz/build.sh +++ b/scripts/oss-fuzz/build.sh @@ -20,7 +20,7 @@ # e.g. # $CXX $CXXFLAGS -std=c++11 -Iinclude \ # /path/to/name_of_fuzzer.cc -o $OUT/name_of_fuzzer \ -# $LIB_FUZZING_ENGINE /path/to/library.a +# -fsanitize=fuzzer /path/to/library.a fatal () { echo "Error : ${*}, exiting." @@ -54,10 +54,6 @@ mkdir -p $OSS_FUZZ_BUILD_DIR || fatal "mkdir $OSS_FUZZ_BUILD_DIR failed" cd $OSS_FUZZ_BUILD_DIR || fatal "cd $OSS_FUZZ_BUILD_DIR failed" -if [ -z ${LIB_FUZZING_ENGINE+x} ]; then - LIB_FUZZING_ENGINE="-fsanitize=fuzzer" -fi - if [ -z ${OUT+x} ]; then DEST_DIR=$(realpath "./DEST_DIR") else @@ -67,14 +63,12 @@ fi mkdir -p "$DEST_DIR/lib/" # Copy the shared libraries here # Build once to get the list of dynamic lib paths, and copy them over -../configure --disable-werror --cc="$CC" --cxx="$CXX" \ +../configure --disable-werror --cc="$CC" --cxx="$CXX" --enable-fuzzing \ --extra-cflags="$EXTRA_CFLAGS" --target-list="i386-softmmu" -if ! make CONFIG_FUZZ=y CFLAGS="$LIB_FUZZING_ENGINE" "-j$(nproc)" \ - i386-softmmu/fuzz; then +if ! make "-j$(nproc)" i386-softmmu/fuzz; then fatal "Build failed. Please specify a compiler with fuzzing support"\ - "using the \$CC and \$CXX environemnt variables, or specify a"\ - "\$LIB_FUZZING_ENGINE compatible with your compiler"\ + "using the \$CC and \$CXX environemnt variables"\ "\nFor example: CC=clang CXX=clang++ $0" fi @@ -87,7 +81,7 @@ rm ./i386-softmmu/qemu-fuzz-i386 ../configure --bindir="$DEST_DIR" --datadir="$DEST_DIR/data/" --disable-werror \ --cc="$CC" --cxx="$CXX" --extra-cflags="$EXTRA_CFLAGS" \ --extra-ldflags="-Wl,-rpath,'\$\$ORIGIN/lib'" -make CONFIG_FUZZ=y CFLAGS="$LIB_FUZZING_ENGINE" "-j$(nproc)" i386-softmmu/fuzz +make "-j$(nproc)" i386-softmmu/fuzz # Copy over the datadir cp -r ../pc-bios/ "$DEST_DIR/pc-bios" |