commit 4f0a0b9a947f45eb87f79b457c50eb6c9fe6a778
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Mon Sep 25 08:15:51 2017 -0500
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Mon Sep 25 08:15:51 2017 -0500
tree e0b7f79062b0d89330d500abd7a40739caf8cd75
parent dc22583acaf6689768ed754415f3f217d768575a

[libpng16] Build fuzzer with "-O0" to defeat optimizer removing "dead" code

contrib/oss-fuzz/build.sh

diff --git a/contrib/oss-fuzz/build.sh b/contrib/oss-fuzz/build.sh
index 7b8150f..dad704f 100755
--- a/contrib/oss-fuzz/build.sh
+++ b/contrib/oss-fuzz/build.sh
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-# Last changed in libpng 1.6.32 [August 24, 2017]
+# Last changed in libpng 1.6.33 [(PENDING RELEASE)]
 #
 # Revisions by Glenn Randers-Pehson, 2017:
 # 1. Build only the library, not the tools (changed "make -j$(nproc) all" to
@@ -37,7 +37,7 @@
 make -j$(nproc) libpng16.la
 
 # build libpng_read_fuzzer.
-$CXX $CXXFLAGS -std=c++11 -I. \
+$CXX $CXXFLAGS -O0 -std=c++11 -I. \
      $SRC/libpng/contrib/oss-fuzz/libpng_read_fuzzer.cc \
      -o $OUT/libpng_read_fuzzer \
      -lFuzzingEngine .libs/libpng16.a -lz